Reston, Virginia, United States · On-site
$108k–$195k/yr
Leidos is seeking an experienced Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment, reverse engineering, and characterization of complex above-gro…
Skills: Reverse Engineering, Facility Characterization, Vulnerability Assessments, 3D Modeling, MEP Systems
Reston, Virginia, United States · Hybrid
FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers a…
Skills: C++, Software Engineering, Systems Design, Object-Oriented Programming, Git
Reston, Virginia, United States · Hybrid
FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers a…
Skills: C++ Programming Language, Collaboration, Design, Design Processes, Linux
Reston, Virginia, United States · On-site
$78k–$176k/yr
Data Center Operations Specialist The Opportunity: We're seeking a skilled and motivated Data Center Operations Specialist to join our critical infrastructure and network delivery team. The ideal candidate has experience…
Skills: Data Center Operations, Infrastructure Deployment, Capacity Planning, Rack Design, Structured Cabling
Reston, Virginia, United States · Hybrid
At Qualtrics, we create software the world’s best brands use to deliver exceptional frontline experiences, build high-performing teams, and design products people love. But we are more than a platform—we are the creators…
Skills: Machine Learning, Natural Language Processing, Reinforcement Learning, Python, PyTorch
Reston, Virginia, United States · On-site
$90k–$125k/yr
Company Description CapTech is an award-winning consulting firm that collaborates with clients to achieve what’s possible through the power of technology. At CapTech, we’re passionate about the work we do and the results…
Skills: Microsoft 365, Entra ID, Power Platform, Intune, Azure
Reston, Virginia, United States · Remote OK
$110k–$160k/yr
POSITION TITLE: ServiceNow Developer CLEARANCE REQUIRED: Public Trust Eligible ABOUT US: At Intact Technology, we're helping organizations solve complex challenges through innovative digital workflows, AI, and exceptiona…
Skills: ServiceNow Development, ITSM, JavaScript, REST/SOAP API, Flow Designer
Fairbanks, Alaska, United States · Hybrid
$60k–$75k/yr
Company Overview Iridium is an award-winning and innovative satellite communications company with bragging rights to the only network that offers voice and data connectivity anywhere in the world. For over 20 years, Irid…
Skills: Site Maintenance, Equipment Troubleshooting, Antenna Upkeep, System-Level Testing, Hardware Installation
Reston, Virginia, United States · On-site
SAIC is seeking a Program Analyst to join a dynamic Lead Systems Integrator (LSI) team supporting the Department of the Air Force's Integrated Fires Command and Control (DIFC2) program. The position requires an individua…
Skills: Project Management, Technical Project Management, Contract CDRL Management, Risk Management, Knowledge Management
Reston, Virginia, United States · Remote OK
Short Description Bowman has an opportunity for a Title Abstractor III to join our team remotely. At Bowman, we believe in creating opportunities for aspiring people to thrive and achieve ambitious goals. That’s wh…
Skills: Title Research, Title Examination, Right-of-Way Analysis, Chain Of Title Resolution, Property Acquisition
Reston, Virginia, United States · Hybrid
$133k–$238k/yr
Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and a…
Skills: Kubernetes, Terraform, Argo CD, AWS, CI/CD
Reston, Virginia, United States · Hybrid
$133k–$238k/yr
Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and a…
Skills: Kubernetes, Terraform, Argo CD, Amazon Web Services, CI/CD
Reston, Virginia, United States · Hybrid
FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers a…
Skills: Enterprise Architecture, Platform Architecture, Infrastructure Architecture, Cloud Strategy, Platform Engineering
Reston, Virginia, United States · On-site
$195k–$230k/yr
R E D A R C H S O LU T I O N S Senior Outreach Lead People First. Mission Always. Minds Without Limits. Senior Systems Engineer--Outreach Lead ROLE OVERVIEW Red Arch Solutions is seeking a highly experienced, senior-leve…
Skills: Strategic Partnership Management, Interagency Collaboration, Data Governance, Executive Facilitation, Technical Writing
Reston, Virginia, United States · On-site
$195k–$230k/yr
Ontologist/Data Scientist ROLE OVERVIEW Red Arch Solutions is seeking an expert Ontologist to lead the development of standardized, modularized metadata requirements for an enterprise data modernization program supportin…
Skills: Ontology, Data Modeling, Metadata Management, Taxonomy Development, Semantic Modeling
Reston, Virginia, United States · Remote OK
$108k–$184k/yr
The Company ICF is a mission-driven company filled with people who care deeply about improving the lives of others and making the world a better place. Our core values include Embracing Difference; we seek candidates who…
Skills: AWS, Terraform, CI/CD, DevSecOps, Infrastructure as Code
Reston, Virginia, United States · Remote OK
$108k–$184k/yr
The Company ICF is a mission-driven company filled with people who care deeply about improving the lives of others and making the world a better place. Our core values include Embracing Difference; we seek candidates who…
Skills: AWS, Terraform, CI/CD, DevSecOps, Infrastructure as Code
Reston, Virginia, United States · Remote OK
$99k–$203k/yr
Our Digital Modernization and Experience (DMX) Group is growing, and we are looking for a motivated, experienced Senior Databricks SME who is passionate about turning complex data into actionable solutions that improve p…
Skills: Databricks, Apache Spark, Python, SQL, Azure Cloud
Reston, Virginia, United States · On-site
$165k–$190k/yr
Cloud Systems Administrator Red Arch Solutions is actively seeking a robust Cloud System Administrator to engineer, maintain, and optimize the infrastructure for an enterprise data modernization initiative at the Defense…
Skills: Cloud Systems Administration, DevSecOps, Kubernetes, OpenShift, CI/CD Pipelines
Reston, Virginia, United States · On-site
$165k–$190k/yr
ISSO ROLE OVERVIEWRed Arch Solutions is seeking a senior-level Cybersecurity Systems Engineer who will also serve as an Information Systems Security Officer (ISSO) for a critical Defense Intelligence Agency (DIA) metadat…
Skills: Risk Management Framework, Security Engineering, Xacta, Splunk, NIST Controls
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Perform reverse engineering and characterization of complex facilities in denied-access environments to determine functional capabilities. Develop high-fidelity 3D models and conduct vulnerability assessments of critical infrastructure and MEP systems.
Requires a TS/SCI clearance, US citizenship, and a Bachelor's degree with 8+ years or a Master's with 6+ years of relevant engineering experience. Must possess strong expertise in MEP systems, 3D modeling, and the ability to analyze technical data with incomplete information.
Leidos is seeking an experienced Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment, reverse engineering, and characterization of complex above-ground and subterranean facilities located in denied-access environments.
The successful candidate will apply engineering expertise to analyze facility designs, spatial layouts, operational workflows, and supporting infrastructure to determine functional capabilities and mission relevance. You will evaluate facility systems, model critical infrastructure, identify vulnerabilities, and provide technical insights that support complex intelligence and defense initiatives.
This position requires a creative and analytical engineer who can develop sound technical assessments in situations where complete information is inherently unavailable. The ideal candidate combines strong problem-solving skills with engineering rigor, attention to detail, and a commitment to thorough analysis. You will work alongside an interdisciplinary team of government and contractor professionals in a fast-paced, mission-focused environment supporting high-priority national security objectives.
Analyze and characterize the physical and functional attributes of facility layouts, building architecture, and operational workflows within denied-access environments to determine facility purpose, capability, and operational capacity.
Evaluate facility and infrastructure designs to identify security vulnerabilities, single points of failure, operational bottlenecks, and potential mission impacts.
Develop high-fidelity 3D models and conduct engineering simulations to replicate facility operations, workflow efficiencies, and structural or mechanical limitations.
Apply multidisciplinary engineering expertise to assess supporting facility systems, with a primary focus on Mechanical, Electrical, and Plumbing (MEP) integration and functionality.
Translate field-collected data, intelligence information, and engineering assessments into comprehensive technical reports, CAD/BIM products, and simulation-based analyses for Department of Defense stakeholders.
Support customer-approved research and development initiatives independently or as part of a multidisciplinary team to advance analytical methodologies, modeling capabilities, and mission solutions.
Serve as a subject matter expert within your technical domain area, providing engineering insight and support to mission-focused teams.
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
Based on 332 listings with disclosed salaries, most engineering jobs in Reston, VA pay between $90k–$227k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 497 open engineering positions in Reston, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Workday, Comcast, Oracle, ICF Next, Leidos, among others. Browse the listings above to see every active employer.
Yes — 200 of the 497 open engineering positions offer remote or hybrid work (66 remote, 134 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
