Defense Companies

682 companies building the future of defense, across 369 cities.

Defense companies in Huntsville

51 companies · 1,299 open roles

Astrion

Astrion provides integrated technology solutions and services for defense, homeland security, intelligence, and space missions. With our “always on” approach, relentless pursuit of bold ideas, and unmatched execution, we work alongside our customers—even in the most demanding environments—to deliver results with impact. From cyber and software to systems engineering and mission support, our team brings the expertise, agility, and drive needed to meet the moment and shape the future.

Defense and Space Manufacturing5,001-10,000 employees
Torch Technologies, Inc.

Founded in October 2002, Torch is a 100% employee-owned business headquartered in Huntsville, Alabama. Our commitment to our employee-owners results in a retention rate well over 90% and helps ensure our customers experience a stable work force. Torch has received national and local recognition for our business performance, workplace environment, and ethical business practices. In 2021, Torch ranked on the Inc. 5000 list for the fifteenth consecutive year. Torch was also named one of the Best

Defense and Space Manufacturing501-1,000 employees
Moseley Technical Services, Inc.

Moseley Technical Services, Inc. (Moseley) is a minority-owned, Small-Disadvantaged Business (SDB), Minority Business Enterprise (MBE) certified, and award-winning Engineering Services Company. Established in 1994 under Alabama law, Moseley specializes in providing engineering and technical services to national Aerospace and Defense companies. Expect better service and consistent results. By putting our employees first, we attract and retain higher quality people who provide employers with the

Defense and Space Manufacturing51-200 employees
PeopleTec, Inc.

PeopleTec, Inc. is an employee-owned small business providing engineering, cybersecurity, modeling and simulation, emerging technologies, and mission operations support to the Department of Defense and Civilian Federal sectors. Headquartered in Huntsville, Alabama’s Cummings Research Park, we deliver mission-focused technical solutions that strengthen national defense and support the warfighter. Founded in April 2005, PeopleTec brings together more than 700 employee-owners across the United Sta

Defense and Space Manufacturing501-1,000 employees
Radiance Technologies

Radiance Technologies, Inc. is a 100% employee-owned prime contractor leading the way in developing government and commercial customer-focused solutions. Leveraging its record of technical innovation and operational expertise, Radiance Technologies offers: • Cyber Solutions, • Systems Engineering, • Technology Development, Production, Testing, and Evaluation, • Technology Application, • Intelligence Community Support, • Government Program Support, • And more The company’s 1000+ employees i

Defense and Space Manufacturing1,001-5,000 employees
nLogic

nLogic is an employee-owned, small business that delivers logical solutions to our Government and industry customers. Our customers include Army, Navy, Air Force, Special Operations, Missile Defense Agency, Defense Commissary Agency, NASA, and US Department of Agriculture. Core competencies include system engineering and integration, software life cycle, modeling and simulation, test and evaluation, logistics, information technologies, and cyber security. Current office locations include Huntsvi

Defense and Space Manufacturing201-500 employees
Mclaurin Aerospace

The agile and innovative team of Mclaurin Aerospace specializes in end-to-end multiphysics analysis and design for emerging aerospace systems using state-of-the-art numerical methods. Core capabilities include computational fluid dynamics, flight mechanics, and guidance, navigation, and control. Founded in 1997, CRM Solutions, Inc. (Mclaurin Aerospace) is a HUBZone-qualified, woman-owned small business with program experience spanning the full breadth of America's defense and space exploration p

Defense and Space Manufacturing11-50 employees
Integration Innovation, Inc.

i3 is a 100% team member owned technically diverse business solving the Nation’s toughest problems. Headquartered in Huntsville, Alabama, i3 is focused on providing superior engineering, training, analytical and technology development services to our Government and commercial customers. We strive to create a positive environment that enriches the lives of our team members through a commitment to excellence, with the intent to identify emerging needs, encourage innovation, and make a meaningful i

Defense and Space Manufacturing501-1,000 employees
nou Systems, Inc.

Since its founding in 2012, nou Systems has built a reputation for excellence in innovative engineering, prototype development, and technical and professional services in multiple markets, including: missile defense, cybersecurity, test range modernization, and space control. Our diverse and highly skilled team delivers state-of-the-art products from concepts and prototypes, to fully developed and integrated solutions. nou Systems, Inc. is a woman-owned small business headquartered in Huntsvill

Defense and Space Manufacturing201-500 employees
Intuitive Research and Technology Corporation

Intuitive Research and Technology (INTUITIVE®) is an aerospace engineering and analysis firm headquartered in Huntsville, Alabama that provides production support, systems engineering, programmatic support, product development, rapid prototyping, and technology management to the Department of Defense, government agencies, and commercial companies. Our approach couples the latest technology with engineering expertise, analytical proficiency, and keen managerial oversight. From design through prod

Defense and Space Manufacturing501-1,000 employees
Qualis LLC

Qualis LLC is a Small Business, headquartered in Huntsville, Alabama, with a 32-year history as a trusted Air Force, Space Force, Army, Joint DoD, Missile Defense Agency, NASA, and Navy partner. Qualis employees provide award-winning support to complex technical and engineering efforts, helping ensure critical technologies of our most critical programs, products, and systems are acquired, tested, and fully operational when fielded. Our qualifications are deeply rooted in the entire acquisition

Defense and Space Manufacturing201-500 employees
Cortina Solutions

Cortina Solutions, LLC is an award-winning, SBA-certified Woman-Owned Small Business (WOSB), 8(a), Small Disadvantaged Business (SDB), HUBZone Defense Contracting company headquartered in Huntsville, Alabama. With over 13 years of experience in government contracting, Cortina provides high-quality technical services across software engineering, data engineering and management, systems and test engineering, technical writing, scheduling and program analysis, and information technology. Cortina pr

Defense and Space Manufacturing11-50 employees

Defense companies in Arlington

16 companies · 514 open roles

AV

At AV, we build shoulder-to-shoulder with our customers, delivering systems shaped by real-world missions, not theoretical requirements. Now stronger than ever, we deliver integrated capabilities across every domain of modern warfare—from autonomous systems and loitering munitions to space-based platforms, directed energy, cyber and electronic warfare. We build to win today’s battles and shape tomorrow’s conflicts.

Defense and Space Manufacturing1,001-5,000 employees
Hanwha Defense USA, Inc.

Hanwha Defense USA is a subsidiary of Hanwha Group, the largest and the most influential defense corporation in South Korea. Hanwha Defense is expanding its global business and establishing itself as a total defense solution provider by building on the strengths of its portfolio that include artillery systems, armored vehicles, air defense systems, and unmanned ground systems. We also support modern government shipbuilding programs through our affiliate, Hanwha Philly Shipyard. Talent is our

Defense and Space Manufacturing11-50 employees
THOR Solutions, LLC

Founded in 2009, THOR Solutions, LLC (THOR) is a rapidly growing Center for Veteran’s Excellence (CVE) verified Service Disabled Veteran Owned Small Business (SDVOSB) supporting a broad portfolio of U.S. Navy, U.S. Coast Guard, and commercial clients. THOR supports U.S. Navy, U.S. Coast Guard, and commercial maritime domain requirement execution nationwide and around the world, including all major Continental United States (CONUS) and Outside Continental United States (OCONUS) Fleet Concentra

Defense and Space Manufacturing51-200 employees
TSC

TSC is an employee-owned, high technology company engaged in providing engineering services and specialized products to U.S. Government agencies and private industry. TSC’s Engineering and Research support spans the system life cycle from advanced concept development through operations including integrated logistics support.

Defense and Space Manufacturing501-1,000 employees
Decision Technologies, Inc.

Decision Technologies is driven by the foresight and knowledge needed to advance the technical capabilities of our clients and help the nation succeed in its most critical missions. With our streamlined management structure, we have the flexibility to respond to customer requirements quickly and effectively while delivering a compelling value proposition. Decision Technologies is staffed with an experienced team of engineering and management specialists that have made significant contributions t

Defense and Space Manufacturing51-200 employees
Umbra

Umbra is an American space technology company built to push the limits of what’s possible. We’re redefining what can be done in and through space – expanding access, increasing persistence, and delivering a powerful information advantage to our customers. From the ground up in the U.S., we design, build, test, and operate advanced systems – from sensors to spacecraft – engineering novel solutions tailored to the missions that matter most. Our agile Synthetic Aperture Radar (SAR) constellation

Defense and Space Manufacturing51-200 employeesSeed
Sancorp Consulting, LLC

Sancorp Consulting, LLC is focused on providing tailored, professional solutions in the areas of Insider Threat, Artificial Intelligence/Machine Learning, Identity Activities, and Cyber Operations. Leveraging our core capabilities and strategic alliances with proven partner organizations and academia, Sancorp utilizes a systematic approach to assessing an organizations’ key assets against identified and inconspicuous threats and vulnerabilities. Our approach combines established military, intel

Defense and Space Manufacturing51-200 employees
Quartermaster

The company is a defense technology firm leveraging proprietary AI robotics technology to build a sensor constellation to deliver unprecedented insights into global maritime activity. The engineering team is based in Washington D.C., New York, and San Francisco and operates with high autonomy and minimal oversight. It positions itself as a mid-to-late stage startup where the product works and is scaling. Engineers interface directly with customer feedback and are expected to speak in detail abou

Defense and Space Manufacturing51-200Series A
Safran Defense & Space, Inc.

Safran Defense & Space, Inc. (Safran DSI) is a leading provider of cutting-edge solutions designed to address the evolving challenges of national defense and advanced space missions. Headquartered in Arlington, Virginia, Safran DSI operates through specialized business units in Optronics, Space Solutions, Testing & Telemetry, Geospatial Artificial Intelligence (AI), and Assured Positioning, Navigation, and Timing (PNT). Safran DSI leverages its parent company's innovative technologies and global

Defense and Space Manufacturing201-500 employees
RMC Global

We believe resilience depends on minimizing and managing the increasing risks facing the critical infrastructure and industrial systems that support our country, companies, and civilization. The Mission Assurance Company - Founded in 2011, Risk Mitigation Consulting (RMC) was purpose-built for Mission Assurance and ICS/OT cybersecurity, dedicated to strengthening and protecting government and commercial assets. On a Relentless Mission to Assure Tomorrow Today, RMC combines its decade of full-l

Defense and Space Manufacturing51-200 employees
Apogee Research, LLC

We blend agility with rigor to develop new technologies and transition them for operational use, with a focus on the rapid deployment and adaptation of robust, heterogeneous, distributed systems to improve National Security. Instead of building custom solutions designed to address a single mission, we build toolchains that our partners (in both Government and Industry) use to generate tailored implementations for their various operational challenges. The tools we develop apply to many domains, i

Defense and Space Manufacturing11-50 employees
MBDA Missile Systems Inc (USA)

MBDA Incorporated is a company based out of 1300 Wilson Boulevard Suite 550, Arlington, Virginia, United States.

Defense and Space Manufacturing51-200 employees

Defense companies in Washington

13 companies · 228 open roles

Metrea

Metrea, formerly Meta Aerospace, offers a deep stack of defense capabilities and services for our customers and partners, allowing them to anticipate, secure, and defend their interests in a rapidly changing problem space. We architect cutting-edge solutions across a wide variety of missions from ISR services, to multi-mission electromagnetic technologies, to simulations applications.

Defense and Space Manufacturing501-1,000 employeesSeries A
Versar Global Solutions

Headquartered in Washington, DC, Versar Global Solutions provides full mission lifecycle solutions for challenges faced by our government and commercial Customers in the natural, built, and digital environments. With nearly 1,600 team members around the world, and a rich legacy spanning more than 50 years, Versar Global Solutions delivers a broad array of planning, analysis and risk management solutions, project and program management, operations and maintenance services, and information technol

Defense and Space Manufacturing1,001-5,000 employees
FWG Solutions

FWG Solutions is an award-winning firm certified by the SBA as an 8(a) that was founded in 2012. FWG leads cybersecurity and IT modernization efforts on key initiatives applying DOD and NIST Risk Management standards and frameworks in support of the US Military, War Fighters and Other Agencies. For more detailed information about us, please visit our website at http://www.fwgsolutions.com Mission: FWG Solutions was created with the idea that innovative industry best practices and technology ap

Defense and Space Manufacturing51-200 employees
Venesco, LLC

Venesco, LLC is a premier government contractor delivering Healthcare, IT, Research & Development, and a range of mission‑critical services to federal agencies. For more than 18 years, we’ve evolved from a small consulting firm into a respected leader in biomedical R&D and IT support, backed by strong financials, mature processes, and a commitment to employee connectedness and work–life balance. Our success is driven by our skilled professionals, agile management practices, and high‑quality stan

Defense and Space Manufacturing201-500 employees
JRC Integrated Systems

JRC Integrated Systems is a systems engineering consulting firm that provides scientific, engineering, and technical expertise to solve complex problems for the Department of Defense and other government agencies. JRC provides leadership and a wealth of experience for mission critical systems.

Defense and Space Manufacturing201-500 employees
Spear AI

We help you implement Artificial Intelligence and Machine Learning to solve the hard problems that our national security industry faces on a daily basis. From Reinforcement Learning to acoustic ML and cloud architecture - our team is prepared for any challenge. Send us a message to see how we can help you.

Defense and Space Manufacturing51-200 employees
Sayres Defense

Sayres Defense has been providing excellence in service to the federal government since 2001. We offer a broad spectrum of management, engineering and administrative services including: acquisition, financial and program management; fleet synthetic training; Integrated Logistics Support; ship construction engineering; systems engineering and integration; wargaming; test and evaluation; and security, counterintelligence, and policy analysis. Headquartered in Washington, DC, near the Washington Na

Defense and Space Manufacturing201-500 employees
BluestoneLogic

BluestoneLogic is a pioneer in “integrated systems assessment”: leveraging government and industry market analysis and systems engineering expertise to provide immediate solutions to the government’s most challenging problems. We perform commercial product research, develop systems and process modernization strategies, develop prototypes, and implement IT solutions based on widely-implemented commercial platforms. Our diverse federal clients include the Department of Defense and other mission-fo

Defense and Space Manufacturing11-50 employees
Viperion Tech, LLC

Viperion Tech is a service-disabled and minority owned business in northern Virginia. Our organization consists of dedicated professionals that have served in various roles throughout the U.S Armed Forces, Intelligence, and Law Enforcement communities. The services we provide spans the cyber, threat finance, supply chain, data analytics, and intelligence spectrums. Talk to us today about how we can efficiently and effectively enable your mission success.

Defense and Space Manufacturing11-50 employees
Apex Defense

Apex Defense is a dynamic defense technology event that unites warfighters, acquisition professionals, startups, small and medium businesses, and industry leaders to tackle operational challenges from the seabed to space. The mission is to accelerate the delivery of high-impact, mission-critical solutions to U.S. warfighters and allied forces, addressing urgent needs with near-term solutions. To do this, Apex Defense puts the requirements of the warfighter at the spine of the program, within a

Defense and Space Manufacturing11-50 employees
Armaments Research Company

ARC's AI-enabled weapon sensors (AEWS) deliver critical insights from the tactical edge. This capability supports enhanced situational awareness and predictive logistics in large scale combat operations.

Defense and Space Manufacturing11-50 employees
Defense Trade Solutions

Defense Trade Solutions helps U.S. defense companies move global defense trade at the speed of business. We eliminate friction in export approvals, compliance programs, and technology release so organizations can grow internationally while supporting U.S. national security and foreign policy objectives. As the leading professional services provider to the U.S. defense industry across Security Cooperation, Technology Security & Foreign Disclosure (TSFD), Global Trade Authorizations, Global Trad

Defense and Space Manufacturing11-50 employees

Defense companies in Reston

9 companies · 5,333 open roles

CACI International Inc

At CACI International Inc (NYSE: CACI), our 27,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security. We are a company of good character, relentless innovation, and long-standing excellence. Our culture drives our success and earns us recognition as a Fortune World's Most Admired Company. CACI is a member of the Fortune 500™ Largest Companies, the Russell 1000 Index, and the S&P MidC

Defense and Space Manufacturing10,001+ employeesPublic
Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers' missions as reasons professionals want to work and stay

Defense and Space Manufacturing10,001+ employeesPublic
SAIC

SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our portfolio of offerings integrates emerging technology into mission critical operations. Headquartered in Reston, Virginia, SAIC has approximately 23,000 employees and annual revenues of about $7.3 billion.

Defense and Space Manufacturing10,001+ employeesPublic
SOSi

Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private, founder-led defense and government solutions firm specializing in advanced technology systems and mission support. Our capabilities span data science, software development, network engineering, intelligence, surveillance and reconnaissance (ISR), language services, and logistics—delivered across 16+ countries to the customers who need them most. We lead with technology. From the DoW's largest data-centric, Zero Trust miss

Defense and Space Manufacturing1,001-5,000 employees
SES Space & Defense

SES Space & Defense is a space solutions company equipping governments with integrated, purpose-built satellite and connectivity solutions that deliver resilient, future-proof capabilities across every mission, landscape, and orbit.

Defense and Space Manufacturing51-200 employees
Synertex LLC

Synertex LLC is an Enterprise IT and Solutions Development company focusing on machine learning, cloud and big data solutions, cyber security, and CBRN defense (Chemical, Biological, Radiological and Nuclear).

Defense and Space Manufacturing201-500 employees
Metron Inc.

Metron is an award-winning, trusted provider of advanced research, scientific, and software solutions for government and commercial markets. The Company delivers a competitive edge for our customers in five key areas: analytics, autonomous solutions, decision support, sensor processing, and data fusion and target tracking. Recently, Metron launched an advanced edge capability development group to fast-track proven technologies into field-ready applications for DoD and Intelligence operations.

Defense and Space Manufacturing201-500 employees
Core Government Services

Core Government Services Corporation (CGS) provides the U.S. Government exceptional services in Enterprise IT, Cloud Services, Mission Command Training, Modeling and Simulation, and LVCG Training support. ​At CGS, we provide the U.S. Government with a true "Win-Win-Win"​ solution - Great People hired for Great Pay and Benefits at a Great set of Rates. We believe that the discriminator for services is expertise and knowledge. Our company is built upon the Army Core Values and our objective is to

Defense and Space Manufacturing11-50 employees
Scout Space

Scout Space's mission is to enable our customers to perform complex missions and avoid threats by using on-board sensing, processing, and autonomous decision making. We are building next-generation sensor systems, autonomy software, and data platforms to enable cross-orbit intelligence and dynamic space operations. For more information, visit www.scout.space

Defense and Space Manufacturing11-50 employeesSeries A

Defense companies in Chantilly

9 companies · 2,844 open roles

Amentum

Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their most significant and complex challenges in science, security and sustainability. Our people apply undaunted curiosity, relentless ambition and boundless imagination to challenge convention and drive progress. Our commitments are underpinned by the belief that safety, collaboration and well-being are integral to success. Headquartered in Chantilly, V

Defense and Space Manufacturing10,001+ employeesPublic
General Dynamics Mission Systems

At General Dynamics Mission Systems, a business unit of General Dynamics, we develop mission critical C4ISR solutions across the land, sea, air, space and cyber domains, but that doesn’t tell our whole story. When downed pilots are isolated in enemy territory, our equipment gives them a lifeline to call home. When a student opens a textbook to learn about the universe, they’re looking at data and pictures sent using our technology. When the government needs to share crucial top-secret informati

Defense and Space Manufacturing10,001+ employees
Sciolex Corporation

Sciolex Corporation was established in February 2006 to provide Program Management, System Engineering, Architecture Development, System Integration, and Operations Support to include Acquisition Program Support, Enterprise Engineering Support, Performance Quality Assurance and Assessment, and Intelligence Analysis support to the Intelligence Community member Agencies and Organizations. Sciolex Corporation brings indepth and hands-on Government and Business experience working for and with

Defense and Space Manufacturing501-1,000 employees
Aperio Global

Aperio Global is a Cognitive Infrastructure company. We build the systems layer that safeguards decisions across complex environments where AI, data, infrastructure, and mission operations converge. Our approach integrates three intelligence disciplines: Spatial Intelligence, Cognitive Intelligence, and Environmental Intelligence. Together, these capabilities help organizations understand physical systems, interpret fragmented signals, model dynamic conditions, and act with decision confidence

Defense and Space Manufacturing11-50 employees
NS2 Mission

NS2 Mission’s expert engineers and intelligence analysts provide tailored solutions to our nation’s classified Department of Defense and Intelligence Community, employing emerging technologies and pushing the technical edge. Our subject matter experts have longstanding relationships with operational customers, supporting and developing mission-critical applications, on-site and on a global scale. NS2 Mission understands the pain points and constraints, and we craft software and technological so

Defense and Space Manufacturing201-500 employees
FTS International, LLC

FTS was founded in 2005 with the purpose of providing unbiased and dedicated support to the US Government and Intelligence Community. Based on our reputation solving some of the hardest national security problems, and hiring top talent, FTS has grown an elite workforce and continues to attract recognized experts across multiple disciplines. To learn more, please visit us at https://www.fts-intl.com.

Defense and Space Manufacturing201-500 employees
National Reconnaissance Office (NRO)

The National Reconnaissance Office (NRO) is the leading agency in charge of America’s space-based intelligence systems. When our customers or mission partners need eyes and ears in crucial places where no human can reach, they turn to the NRO. The NRO mission is to innovate overhead intelligence systems for national security. Since 1961, the NRO has been striving to create the latest innovations in satellite technology, contracting with the most cost-efficient industrial supplier, conducting rig

Defense and Space Manufacturing1 employee
Millennial Software

Empowering Innovation in Defense & National Security Millennial Software is a trusted partner in defense technology, delivering cutting-edge software solutions, automation, DevSecOps, and AI/ML capabilities to enhance national security. Founded in 2019 by mission-driven engineers, we collaborate with government agencies and industry leaders to develop mission-critical technologies that safeguard the future. What We Do We specialize in full-spectrum software solutions for defense and aerospac

Defense and Space Manufacturing11-50 employees
Hexagon US Federal

Hexagon US Federal, formerly Intergraph Government Solutions, has served the United States government for more than four decades. As a wholly owned subsidiary of Hexagon Safety, Infrastructure, & Geospatial, Hexagon US Federal draws from this solid engineering heritage and open standards architecture to provide a variety of geospatially powered solutions to the U.S. government and defense, intelligence, and security agencies. Our wide-ranging solution offerings include anti-terrorism and force p

Defense and Space Manufacturing201-500 employees

Defense companies in El Segundo

9 companies · 79 open roles

Space Kinetic Corp.

Space Kinetic is focused on our nation’s most urgent national security priorities. Our goal is to rethink space operations down to first principles to deliver game-changing capabilities for missile defense and space superiority.

Defense and Space Manufacturing11-50 employees
Icarus

Perpetual stratospheric birds for seeing and connecting the world. Born in a garage. Proven in the desert. Chasing the forgotten frontier.

Defense and Space Manufacturing2-10 employeesPre-seed
Cambium

Cambium is a leader in advanced material innovation for high-performance sectors, redefining how materials are discovered and delivered. Our proprietary materials platform combines Al-driven molecular design with state-of-the-art chemistry, materials science, biology, and manufacturing capabilities. Our fully owned SHD Advanced Composites business operates five rapid-response manufacturing facilities across the U.S., U.K., and EU. This unique vertical integration of customer-led rapid innovation

Defense and Space Manufacturing51-200 employees
Picogrid

Picogrid is a technology company that builds products to integrate mission-critical systems. Its hardware and software products connect sensors, unmanned platforms, and digital systems, enabling unified control and data flow in defense and industrial environments. Deployed globally and supported by leading Silicon Valley investors, Picogrid delivers infrastructure for mission execution across land, sea, air, and space. Learn more at picogrid.com.

Defense and Space Manufacturing51-200 employees
Pacific Defense

We rapidly deliver military-use electromagnetic spectrum technology solutions to the Department of Defense, Intelligence Community and their industry partners.

Defense and Space Manufacturing51-200 employees
CX2

The future of warfare will be fought and won in the electromagnetic spectrum. In battlefields dominated by remotely-operated, unmanned systems, connectivity and control are as critical as firepower. The RF spectrum is the new frontline. At CX2, we’re fighting to deliver spectrum dominance for the United States and our Allies.

Defense and Space Manufacturing11-50 employeesSeries A
ABL Space Systems

ABL Space Systems specializes in building rockets to launch satellites.

Defense and Space Manufacturing51-200
Amidon Heavy Industries

Amidon Heavy Industries builds uncrewed inspection systems for subsea infrastructure. Its surface platforms deploy robotic vehicles to inspect fiber cables, pipelines, and offshore power assets without the need for ships or crew. The company combines modular hardware with a software platform that delivers real-time data, digital twins, and actionable reports. Its mission is to make subsea visibility routine, affordable, and always available, enabling faster detection and continuous monitoring wi

Defense and Space Manufacturing1-10Seed
Morpheus Space

Morpheus Space builds modular, scalable satellite propulsion.

Defense and Space Manufacturing11-50

Defense companies in Los Angeles

8 companies · 209 open roles

Hadrian

Hadrian is building autonomous factories to reindustrialize America. By combining AI, advanced software, robotics, and full-stack manufacturing, we help aerospace and defense companies build rockets, satellites, aircraft, ships, and other mission-critical systems up to 10x faster and at significantly lower cost. Following our $1.37B Series D at a $7.87B valuation, Hadrian is rapidly expanding our manufacturing footprint, launching new capabilities across welding, casting, forging, electronics,

Defense and Space Manufacturing201-500 employees
Northwood

Taking space missions further faster. Check out our open roles: https://www.northwoodspace.io/careers

Defense and Space Manufacturing51-200 employees
Antares

Energy abundance unlocks progress. It powers missions, grows economies, strengthens national security, and expands what’s possible on Earth and beyond. But in the places where power is most critical, it’s often the hardest to deliver. That’s the problem we’re solving. At Antares, we’re building compact nuclear microreactors to deliver reliable, mobile energy where it’s needed most: remote military bases, austere industrial sites, and, one day, deep space and underwater missions. The U.S. nuc

Defense and Space Manufacturing51-200 employeesSeries B
K2 Space Corporation

Making previously impossible missions possible

Defense and Space Manufacturing51-200 employees
Odin Dynamics

Founded in 2024, this defense technology company is a lean startup of approximately seven people headquartered and operating with an exceptionally experienced founding team drawn from industry leaders including SpaceX, Tesla, Archer Aviation, Vast Space, and Castellion, supported by an advisory network that includes the architect of the Google search algorithm. The company has already secured multimillion-dollar contracts with the U.S. Navy and has positioned itself as a significantly more cost-

Defense and Space Manufacturing1-10
First Principles Consulting Group

We use a "First Principles" approach to solve complex problems. Our mission is to deliver results that are meaningful, sustainable, and continue to add value over time. Our experienced professionals offer complete services in the areas of Operations Management, Business Development, Engineering Design, Product Development, Manufacturing Process Development, Continuous Improvement, & Supply Chain Management.

Defense and Space Manufacturing11-50 employees
Lodestar Space

Building the first autonomous AI fighter-pilot for space.

Defense and Space Manufacturing11-50 employeesPre-seed
Helicon

Helicon builds American factories to mass‑produce composite parts for unmanned systems.

Defense and Space Manufacturing2-10 employees

Defense companies in Alexandria

8 companies · 196 open roles

VT Group (VTG)

VTG delivers force modernization and digital transformation solutions that expand America’s competitive advantage in the modern battlespace. Headquartered in Chantilly, Virginia, VTG provides full lifecycle engineering for naval, aerospace, network, and digital requirements. Whether at sea, in the air, on land, or in cyberspace, VTG delivers Tomorrow’s Transformation Today.

Defense and Space Manufacturing1,001-5,000 employees
Institute for Defense Analyses

IDA (Institute for Defense Analyses) – a not-for-profit corporation headquartered in Alexandria, Virginia just outside Washington, DC – operates three Federally Funded Research and Development Centers (FFRDCs) in the public interest: the Systems and Analyses Center, the Science and Technology Policy Institute, and the Center for Communications and Computing. Sponsors rely on IDA for dispassionate, fact-based, and scientifically rigorous research and advice to inform their decisions. Since 1

Defense and Space Manufacturing1,001-5,000 employees
Invictus International Consulting, LLC

Invictus is a leading provider of technology services for national security systems. We provide enterprise level engineering and operations support to national security systems to include advanced technologies, infrastructure and communications modernization support, cyber threat vulnerability assessments and mitigation strategies. Invictus provides applied research and development at our corporate cyber lab which focuses on integrating new technologies and research that advance the capabiliti

Defense and Space Manufacturing201-500 employees
DCS Corp

DCS delivers advanced technology and management solutions to Government agencies in the national security sector. We seek to develop successful working relationships with our customers to ensure that we meet expectations and get the job done right. The value that we place on ensuring customer satisfaction is based on our strong corporate culture of empowerment, innovation, responsiveness, and professional excellence. The transformative ideas and entrepreneurial spirit that characterize our more

Defense and Space Manufacturing1,001-5,000 employees
Technical and Project Engineering (TAPE), LLC

TAPE is dedicated to keeping the nation safe and strong by providing Technology Services, Training and Readiness Solutions, and Management Consulting to the Federal government. We are skilled systems developers and engineers, instructional designers and subject matter experts (SME’s), resource modelers, and logisticians committed to delivering innovative solutions that solve our customers’ challenges. We empower our employees to go the extra mile for our customers and we reward them for it. TAPE

Defense and Space Manufacturing51-200 employees
JB Management, Inc. (JBM)

Founded in 1990 and headquartered in Alexandria, Virginia, JB Management, Inc. (JBM) is a privately-held Veteran Owned Small Business (VOSB). After over 20 years of partnerships with our customers, we are proud of our reputation for flexibility and ability to help our customers address rapidly evolving missions. JBM provides programmatic, planning and operations, maintenance and training, system integration and engineering, and information operations services world-wide, and when required

Defense and Space Manufacturing11-50 employees
Kongsberg Defense US

Over two hundred years of innovation, transformation and delivering results has made Kongsberg Defense & Aerospace a recognized global technology leader and a leading supplier within defense, surveillance, space, aerostructures, and MRO. We take pride in developing advanced solutions and products of strategic importance, for markets around the world. Kongsberg Defense US is a wholly owned subsidiary of Kongsberg Defense and Aerospace, Norway's premier supplier of defense and aerospace related s

Defense and Space Manufacturing201-500 employees
Parry Labs

Parry Labs redefines the edge for the modern battlespace by rapidly delivering digital systems infrastructure to ensure operational superiority. Through seamless integration of open software architecture and cutting-edge hardware, we provide scalable solutions that empower organizations to deploy mission-critical capabilities in real-time. At Parry Labs, we are committed to delivering future-proof, agile technologies that meet the evolving demands of modern operations.

Defense and Space Manufacturing201-500 employeesSeries A

Defense companies in Tampa

8 companies · 195 open roles

Trace Systems Inc.

Trace Systems Inc. is an industry leader in digital transformation, assured communications, distributed edge architecture, cloud-based cross domain solutions, and global defense services. With expertise in global operations, Trace has established strong geographic footprints across North and South America, Europe, Africa, the Middle East, and Indo-Pacific regions. Since our founding, Trace has supported mission critical requirements for the Department of Defense (DoD) in nearly every corner of

Defense and Space Manufacturing201-500 employees
Celestar Holdings Corporation

Celestar, LLC is a wholly owned subsidiary of Bart & Associates, Inc. (B&A). Headquartered in Tampa, Celestar is a global, multi-INT solutions provider serving U.S. government customers across the globe. Celestar delivers analytic, training, and professional solutions across its three core services: Intelligence Analysis & Enabling Services, Data Enterprise Support, and Training & Professional Services. Intelligence Analysis & Enabling Services- Celestar intelligence professionals support a bro

Defense and Space Manufacturing201-500 employees
Endurion

Endurion is a mission integrator built by and for the Special Operations community, delivering end-to-end solutions across intelligence, operations, and technology. Founded and led by former SOF operators and mission experts, Endurion is grounded in firsthand experience of the environments, challenges, and stakes its customers face.

Defense and Space Manufacturing201-500 employees
TMPC INC

Minority and veteran owned, TMPC is a small business tasked with top-level cybersecurity for numerous agencies in the federal government. Our business clients receive the same level of service, so they can expect a precise, fully-integrated security approach that will give them more time to deliver their product and services to their customers. And, our employees are our most valuable assets, each of whom works to create authentic client relationships within our culture of expertise, ingenuity

Defense and Space Manufacturing51-200 employees
ISPA Technology

In today's digital and network-centric environment, the need to store, manage, interpret, move, manipulate, and secure vast amounts of data is increasing at a rapid rate. ISPA Technology, LLC (ISPA) designs and develops solutions, systems and software that enhance and Web-enable today’s tools to meet tomorrow’s threats. ISPA Technology is a small business “by engineers, for engineers.” Our engineers have the systems knowledge, technical expertise, and project management experience to consiste

Defense and Space Manufacturing51-200 employees
TRAK TECOM

We are a premier AS9100 certified build-to-spec U.S.-based manufacturer of advanced RF microwave components and antenna sub-systems supporting mission-critical aerospace and defense programs across the RF spectrum. We collaborate closely with customers to produce complex, high-reliability RF components and antenna products built precisely to specification, production-ready, and optimized for long-term value. Through disciplined manufacturing processes, deep RF expertise, and a commitment to qual

Defense and Space Manufacturing201-500 employees
Athenix Special Missions (formerly VATC)

Athenix Special Missions is a world leader in designing, building, and developing realistic training exercises for Special Operations, conventional forces, and partner nations. Our experience ranges from planning individual team training events to executing 2,000-person joint exercises. Our mission-tailored solutions include tactical and strategic training events and exercises and often integrate live forces with virtual and constructive training domains. By bringing together the right combinat

Defense and Space Manufacturing51-200 employees
Orion Edge Group Inc.

Orion Edge is dedicated to mastering the electromagnetic spectrum through modular, high-performance hardware and intelligent automation. We empower operators to disrupt adversary networks and protect friendly assets with the touch of a button.

Defense and Space Manufacturing11-50 employeesSeed

Defense companies in Virginia Beach

8 companies · 157 open roles

Valkyrie Enterprises

Valkyrie, an ISO 9001:2015 certified company, enhances our customers' operations by providing engineering and technological expertise in digital engineering, logistics, program management, training & human performance, installation & infrastructure, and technology integration.  Our expertise encompasses real-world and simulated training programs, critical security components and products, data analysis in virtual environments, systems engineering and training review, and hands-on maintenance, a

Defense and Space Manufacturing501-1,000 employees
RMGS Inc.

RMGS is a certified Service-Disabled Veteran-Owned Small Business (SDVOSB) headquartered in Virginia Beach, Virginia. We provide security-related training, exercises and advisory services to the US government and allied nations. Our clients are primarily US government agencies: Department of State, Department of Defense and Department of Homeland Security. We also support allied nations though US government as well as direct contracts, in Africa and Central/South America. RMGS Inc. offers vuln

Defense and Space Manufacturing51-200 employees
DLS Engineering

DLS delivers more than support, we provide continuity, reduce risk, and measurable program improvement. Whether standing up new capabilities or sustaining critical operations, Federal customers rely on DLS to execute with precision and accountability. DLS Engineering is a certified woman owned small business, led by excellence and driven by purpose.

Defense and Space Manufacturing11-50 employees
Anchor Innovation

Anchor Innovation, Inc. is a service-disabled veteran-owned small business (SDVOSB) headquartered in Virginia Beach, VA. For over 20 years, our team has provided training, maintenance, and operational support primarily to the US Navy. We have a reputation for our investment in the mission success of our customers. Anchor delivers deckplate expertise and operational support to the warfighter for training, maintenance, and operational support.

Defense and Space Manufacturing51-200 employees
ADS, Inc.

ADS provides innovative and cost-effective solutions for our customers’ equipment, procurement, and logistics challenges. As the #1 DLA supplier, Top Federal Government Contractor, and Top 75 GSA Contractor, we leverage our diverse supplier relationships to source and integrate a total solution that is on time and on target, every time. With more than 50K products and 3K suppliers, we are known for collaborating with defense industry suppliers to design custom solutions to problems. Bring us y

Defense and Space Manufacturing201-500 employees
AERMOR

AERMOR is a Cyber and Information Operations Technical Services company delivering Warfare Support for government and commercial clients. AERMOR is an economically disadvantaged woman owned and service disabled veteran owned small business. Our main services include: - Technology Transfer - Systems Engineering - Mechanical Engineering - Modeling and Simulation - Network Operations - Systems Integration - Cyber Security - Information Assurance - Information Dominance

Defense and Space Manufacturing51-200 employees
Rigid Tactical

Rigid Tactical is a Federal Contractor that provides subject matter expertise focused on asymmetric warfare solutions, including maritime, training, and operations support. We hire SOF, EOD, Intelligence, and Operations professionals who excel at any mission set provided. The People: Our employees are all veterans of, or have extensive experience supporting the US Military with a broad range of experience and skills used during our nation's most sensitive missions during both peacetime and com

Defense and Space Manufacturing51-200 employees
ATCSI

ATCSI is an Economically Disadvantaged Woman Owned/Service Disabled Veteran Owned Small Business (EDWOSB/SDVOSB) founded by retired military professionals providing specialized solutions in the field of aviation including air traffic control systems and integration, program management, manned and unmanned air systems, and technical training. Our team of subject matter experts have hands on leadership experience with proven performance accomplishments in complex environments. We maintain a valu

Defense and Space Manufacturing11-50 employees

Defense companies in Mclean

7 companies · 1,369 open roles

V2X Inc

V2X is a leading provider of critical mission solutions and support to defense clients globally, formed by the 2022 Merger of Vectrus and Vertex to build on more than 120 combined years of successful mission support. We deliver a comprehensive suite of integrated solutions across the operations and logistics, aerospace, training, and technology markets to national security, defense, civilian and international clients. Our global team of approximately 14,000 employees brings innovation to every p

Defense and Space Manufacturing10,001+ employeesPublic
Mission Technologies, a division of HII

HII’s Mission Technologies division develops integrated solutions that enable today’s connected, all-domain force. Capabilities include C5ISR systems and operations; the application of AI and machine learning to battlefield decisions; defensive and offensive cyberspace strategies and EW; unmanned, autonomous systems; LVC solutions; platform modernization; and critical nuclear operations. Together, HII's domain expertise and advanced technologies support mission partners anywhere around the globe

Defense and Space Manufacturing5,001-10,000 employees
QinetiQ US

For over 60 years, QinetiQ US has been providing world-class technology development, engineering research and development and revolutionary products to the defense, security, and commercial markets. Our mission-led approach to innovation ensures we get the best capabilities rapidly into the hands of our customers. Our capabilities include Mission Operations, ISR, Cyber, Information Advantage and Robotics & Autonomous Systems. Together, these play a growing role supporting missions by protecti

Defense and Space Manufacturing1,001-5,000 employees
ARES Corporation

ARES Corporation is one of the foremost Engineering, Project Management, Reliability and Mission Assurance, IT Architecture and Security, and Software Solutions companies in the United States. We differentiate ourselves from our competition by integrating unique, industry-leading quantitative risk management methodologies into every project to provide superior-quality products and services, on time and within budget. With a top-notch team of engineers, scientists, and other professionals, ARES f

Defense and Space Manufacturing501-1,000 employees
Advanced Technology Systems Company

Advanced Technology Systems Co. (ATSC) is a privately held US Defense contractor headquartered just outside of Washington D.C. in McLean, Virginia, ATSC has developed a unique and proven business model that operates with the US Federal Government while leveraging its interests in the Middle East, Africa, Southwest Asia, and Europe. ATSC’s McLean-based headquarters and our engineering and production facilities are currently performing on multiple programs with the US Army, USAF, US Navy, NASA,

Defense and Space Manufacturing51-200 employees
Blackwatch International Corporation

Blackwatch is a small business headquartered in Mclean, VA with offices in O'Fallon, IL and Carmichael, CA. We provide professional services and technical solutions to federal governmental and commercial customers worldwide. Blackwatch services are tailored to meet the specific challenges in the professional, administrative and technical program areas. Our Mission is to deliver the highest quality of IT professional services and advanced technical solutions to our customers. Our commitment

Defense and Space Manufacturing51-200 employees
Strategic Ventures Consulting Group

We have experience helping organizations develop and implement Cyber strategies in a complex and rapidly evolving environment. We have developed requirements for some of the most cutting edge EW and C4ISR systems currently fielded. Let us show you how we helped a U.S. Army Research and Development program assess technologies that enable operations in a degraded visual environment.

Defense and Space Manufacturing11-50 employees

Defense companies in Austin

7 companies · 279 open roles

CesiumAstro

CesiumAstro builds and delivers space communications systems—at scale. We design, engineer, and manufacture software-defined radios, phased array payloads, and fully integrated satellites that enable real-time, multi-beam, multi-user connectivity across space-based and airborne networks. Our systems are built for mission-critical applications and designed to adapt on orbit. As a vertically integrated manufacturer, CesiumAstro brings RF, digital processing, and satellite integration together un

Defense and Space Manufacturing501-1,000 employeesSeries C
Saronic

Saronic builds unmanned surface vehicles that enable maritime security and domain awareness. The company combines hardware, software and artificial intelligence into a scalable, fully integrated platform. The platform uses best-in-class hardware, software and artificial intelligence.

Defense and Space Manufacturing501-1000Series D
Allen Control Systems

Allen Control Systems (ACS) is a robotics defense company purpose-built to deliver advanced robotic capabilities to fill modernization demands across the defense industry and national security communities. We've developed proprietary advanced hardware and software robotic weapon stations, powered by artificial intelligence and machine learning, that enable any legacy or modern weapon system to achieve precise aiming and impact. We're headquartered in Austin, TX, with an office in Alexandria,

Defense and Space Manufacturing201-500 employeesSeries A
Ultra I&C

Ultra I&C is powering decision speed across the multidomain battlespace with mission optimization, tactical communications and crypto solutions. We secure and make sense of data across all domains, delivering real-time, mission-ready intelligence that gives operators at the edge the clarity to act and the speed to win. For decades, global defense forces and allied partners have relied on Ultra I&C to outpace threats and cut through complexity. Headquartered in Austin, Texas, we deliver battle-pr

Defense and Space Manufacturing201-500 employees
Wild West Systems, Inc.

Autonomous weapons.

Defense and Space Manufacturing11-50 employees
LOGMET LLC

Logmet LLC is a defense and space company based out of 9600 Great Hills Trail, Suite 150W, Austin, Texas, United States. We have over 300 employees nationwide.

Defense and Space Manufacturing201-500 employees
Breaker

Breaker develops platform-agnostic AI agents that turn any autonomous system into the ultimate robot teammate. Our software enables operators to orchestrate teams of robots like any other human teammate, whether driving, flying, or fighting. Everything runs onboard with no cloud dependency or external networks. The future is definitely autonomous, but it's time for the robots to learn how to work with humans, not the other way around.

Defense and Space Manufacturing11-50 employeesSeed

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