Arlington, Virginia, United States · On-site
$70k–$126k/yr
Looking for an opportunity to make an impact? Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense G…
Skills: MBSE, SysML, Cameo, MagicDraw, Systems Engineering
McLean, Virginia, United States · On-site
Amentum is seeking an Electrical Specialist - High Voltage to join our team in McLean, Virginia! Hours: 1:30 PM-10:00 PM Monday - Friday JOB FUNCTION: Inspect, repair, replace, install, adjust, maintain, and make necessa…
Skills: High Voltage Systems, Medium Voltage Systems, Low Voltage Systems, Electrical Troubleshooting, Switchgear Maintenance
Chesapeake, Virginia, United States · On-site
$45k–$55k/yr
Requisition Number: 29380 Required Travel: 51 - 75% Employment Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $44,808.00 - $55,000.00 Security Clearance: Ability to Obtain Level of Experience: Mid This oppor…
Skills: SMAW, FCAW, GMAW, Blueprint Reading, X-ray Qualification Testing
Chantilly, Virginia, United States · On-site
$92k–$167k/yr
The Digital Modernization Sector at Leidos has an opening for a Sr. Network Implementation Engineer to support computer data communications systems, in providing design specifications, testing and inspections for compute…
Skills: Network Design, Network Implementation, Cisco Configuration, Brocade Configuration, Juniper Configuration
Springfield, Virginia, United States · On-site
$79k–$120k/yr
Requisition Number: 29529 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $78,906.00 - $120,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity reside…
Skills: Executive Administration, Project Coordination, On-boarding/Off-boarding, Defense Travel System, Calendar Management
Prince William County, Virginia, United States · Hybrid
LTC Solutions, LLC is a small business with a huge commitment to supporting our employees and providing quality services to our government clients. Our employees have an entrepreneurial spirit, a passion for excellence, …
Skills: Logistics Planning, Joint Logistics Enterprise, Stakeholder Coordination, Risk Analysis, Sustainment
Chantilly, Virginia, United States · On-site
$108k–$195k/yr
The Digital Modernization Sector at Leidos has an opening for an ServiceNow Software Designer to support a key program. The ServiceNow Software Designer will provide expert knowledge of network management systems, operat…
Skills: ServiceNow, RHEL, Windows, REST/SOAP APIs, IntegrationHub
Westminster, Colorado, United States · On-site
$120k–$176k/yr
Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor is a place for problem solvers, changemakers, and go-ge…
Skills: C, C++, Python, Shell scripting, Embedded systems
Arlington, Virginia, United States · On-site
$87k–$198k/yr
International Treaty and Agreement SME, Lead The Opportunity: As an operations analyst, you’re passionate about exploring the root cause of an issue and then analyzing, reporting, and developing recommendations for a cre…
Skills: International Treaties, Arms Control Agreements, Policy Analysis, Compliance Monitoring, Executive Briefing
Alexandria, Virginia, United States · Hybrid
$100k–$140k/yr
TYLin is a globally recognized, full-service infrastructure consulting firm committed to providing innovative, cost-effective, constructible designs for the global infrastructure market. With over 3,000 employees through…
Skills: Low-voltage Power Distribution, Medium-voltage Electrical Distribution, Lighting Design, Emergency Power Systems, Electrical Calculations
Springfield, Virginia, United States · On-site
$59k–$107k/yr
The National Security Sector at Leidos currently has an opening for a cleared cartographic analyst to support our customer in Springfield Virginia. This is an exciting opportunity to use your experience in GIS analysis t…
Skills: GIS Analysis, Cartography, ArcGIS, Shapefiles, Geo-databases
Richmond, Virginia, United States · On-site
$55k–$75k/yr
Title: Paralegal, Correctional Litigation State Role Title: Paralegal Hiring Range: $55,000-$75,000 Pay Band: UG Agency: Attorney General & Dept of Law Location: Office of the Attorney General Agency Website: https://www…
Skills: Legal Terminology, Court Procedures, Written Communication, Verbal Communication, Organizational Skills
McLean, Virginia, United States · On-site
Overview Steampunk is seeking a Product Owner to drive the development of well-architected solutions in a government consulting environment. In this role, you will collaborate with Technical and Solutions Architects, Dev…
Skills: Product Ownership, Agile Methodology, Requirement Documentation, Stakeholder Management, Jira
Virginia, United States · Hybrid
$88k–$155k/yr
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of v…
Skills: Workforce Planning, Employee Relations, Performance Management, Talent Development, Organizational Effectiveness
Manassas, Virginia, United States · On-site
About Electra At Electra, we're building the EL9 - a nine-passenger, hybrid-electric aircraft that takes off and lands in 150 feet. Our Ultra Short technology unlocks thousands of new operating locations and enables what…
Skills: Corporate Governance, Securities Law, M&A, Commercial Contracting, Government Contracting
Arlington, Virginia, United States · On-site
$108k–$195k/yr
Looking for an opportunity to make an impact? Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense G…
Skills: Model-Based Systems Engineering, SysML, Cameo, MagicDraw, NoMagic CSM
Alexandria, Virginia, United States · On-site
$52k–$94k/yr
Position: Geospatial Analyst Location: Alexandria, VA Looking for an opportunity to make an impact? Join a team at Leidos where your work supports mission‑critical airborne ISR and advanced geospatial intelligence capabi…
Skills: Geospatial Analysis, LiDAR Processing, Digital Cartography, Image Processing, GIS Technologies
Williamsburg, Virginia, United States · On-site
Job Requisition: JR101962 Head of University Public History and Robert Francis Engs Director of the Lemon Project (Open) Job Posting Title: Head of University Public History and Robert Francis Engs Director of the Lemon …
Skills: Archival Research, Genealogical Research, Public History, Community Engagement, Strategic Leadership
Virginia Beach, Virginia, United States · On-site
$66k–$90k/yr
Requisition Number: 29522 Required Travel: 26 - 50% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $66,302.00 - $90,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity reside…
Skills: Network Administration, Cisco Switching, Active Directory, DNS, DHCP
Newport News, Virginia, United States · On-site
Make an impact by joining ServiceSource, a champion for people with disabilities. Explore new opportunities! ServiceSource is an organization of talented people who drive innovation, embrace change, and strengthen commun…
Skills: Military Human Resources, Personnel Records Management, Quality Assurance, Team Leadership, Microsoft Office
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The role involves using MBSE methodologies and tools to develop system architectures and align solution architectures with customer requirements. Responsibilities include capturing system requirements, defining interfaces, and collaborating with cross-functional technical teams.
Requires a Bachelor's degree in engineering with 2+ years of experience or a Master's with 1 year, plus US citizenship and an active Secret clearance. Proficiency in SysML and experience with Cameo/MagicDraw and SIL environments are essential.
Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.
The Non-Kinetic Effects Business Area, part of the Defense Sector at Leidos, currently has an opening for a cleared Model-Based Systems Engineer to work in our Arlington, VA office. This is an exciting opportunity to use your experience helping multiple DoD customers develop “bleeding edge” technology protecting our warfighters in the field. Your role will directly support our diverse portfolio of programs through a combination of requirement and design architecture analysis and MBSE Model development. Your skills may be requested to help create briefing material for design reviews and Technical Exchanges.
As a Systems Engineer with Leidos, you will use MBSE methodologies and tools to help develop system architectures on new development programs and incorporating Leidos unique capabilities into test or fielded HW. This role will also assist the technical team align the solution architecture to the customer requirements.
Day-to-day life will involve exercising existing tools and models and creating new models to represent emerging systems. This will be a synthesis of MBSE tools like NoMagic CSM to:
Capture, decompose, and trace system level requirements.
Analyze, define, and refine architectures, and interfaces.
Develop system structure and behavior.
Collaborate with government stakeholders, software, test, mechanical and electrical teams.
Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field.
Must be a US Citizen.
Must have an active Secret clearance with the ability to obtain TS.
Experience working in a SIL environment.
Experience with SysML, preferably using Cameo/MagicDraw.
Strong desire to grow and learn new technologies.
Ability to communicate effectively in writing and verbally from informal one-on-one discussions or in a small group environment.
Ability to work within a dynamic work environment, ability to handle multiple tasks at once (multi-task).
Active TS clearance.
Familiar with Agile Methodologies, preferably SCRUM or Kanban.
Experience with Atlassian tools such as JIRA, Confluence, Bitbucket.
OCSMP (OMG Certification for Systems Modeling Professionals)
Experience with executable SysML simulation capabilities and scripting languages.
Experience with MBSE methodologies such as Magicgrid.
Understanding of military CONOPS.
ElectronicWarfare
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Leidos is an industry and technology leader serving government & 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 at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
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There are currently 11,920 open government & public sector positions in Virginia listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Virginia Information Technologies Agency, Booz Allen Hamilton, CACI International Inc, General Dynamics Information Technology, Leidos, among others. Browse the listings above to see every active employer.
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