Dewberry: Professional firm providing engineering, architecture, and environmental consulting services.
0+ YOEBachelor's in civil engineering (water resources) required; 0-1 year experience; knowledge of floodplain delineation, stormwater management, hydraulics, drainage design; strong communication and MS Office proficiency.
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
0+ YOEBachelor’s in Electrical/Electronic Engineering or Physics; or 4 years specialized EMC/EMV/HERO testing experience; ability to obtain Secret clearance; willing to travel locally.
EMC testing equipment, data analysis tools, measurement instrumentation
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years web development (JavaScript, Ajax, HTML, CSS); ServiceNow development and integrations (Glide, scripting, business rules, client scripts, imports, custom apps); API/REST and ETL experience; HS diploma/GED; TS/SCI clearance required; obtain DoD 8570/8140 IAT Level II within 30 days.
REDLattice: Provides advanced cybersecurity software and vulnerability research services.
2+ YOEBachelor's in CS or related, minimum 2 years software development experience, experience with C and C#, Windows application development, active TS/SCI clearance and ability to obtain polygraph.
Bowman Consulting GroupNASDAQ: BWMN: Provider of engineering and infrastructure consulting services.
0+ YOEBachelor's degree in civil engineering; EIT preferred; entry-level; land/site development experience a plus; proficient in civil design software.
Ariel Partners: A provider of IT solutions and software development services supporting mission-critical government and commercial programs.
1+ YOEActive Secret clearance, 1+ years software development experience with C#/.NET, Blazor/HTML/CSS, Entity Framework, unit testing (NUnit/xUnit), SQL Server, RESTful APIs, Agile, and CI/CD tools.
C#, HTML, Blazor, Entity Framework, NUnit, xUnit, Microsoft SQL Server, CSS, RESTful APIs, Microsoft .NET, Microsoft Azure DevOps, Jenkins, GitHub, AWS, Azure, Docker, Kubernetes, Angular, React
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
2+ YOEBachelor's in a STEM field with 2+ years experience, Java/C++ development on Linux, multithreading, system integration, and ability to obtain/hold a Secret clearance (US citizenship required).
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
1+ YOEUS citizen with active Secret clearance, 1+ years software development experience (C#/.NET preferred), unit test experience, SQL Server and web dev (HTML/CSS), RESTful API experience, Agile familiarity, CI/CD tool knowledge.
Southeastern Computer Consultants: Engineering and training solutions for military weapon systems.
2+ YOEU.S. citizen able to obtain Secret clearance; Bachelor's in engineering, computer science, math, or physics; 2 years software engineering experience; proficiency in C++, C#, Java, or Python; GUI/tooling experience; agile development experience.
C++, C#, Java, Python, Adobe XD, Figma, Sketch, Framer, Windows Presentation Foundation (WPF), Team Foundation Server (TFS), Git, Bitbucket, ATAK, WinTAK, VTAK
Fusion Technology: Provider of IT services and solutions for government agencies.
2+ YOETop Secret clearance required; Bachelor's degree or 5 years' experience; minimum 2 years as a software developer; experience with C, C#, Java, Microsoft SQL Server, REST; EM design, testing, debugging skills.
General Dynamics Mission SystemsNYSE: GD: Designs and manufactures defense and mission-critical technology solutions.
2+ YOEBachelor's in systems engineering or related field plus 2 years experience (or Master's plus 6 months); US citizenship and ability to obtain DoD Secret clearance; MBSE with SysML and MagicDraw, Agile experience, requirements drafting, strong communication and analysis skills.
Model Based System Engineering (MBSE), Systems Modeling Language (SysML), MagicDraw
Nightwing: Provides advanced cyber and intelligence solutions for national security.
Active TS/SCI with Full-Scope Polygraph; full-stack development with Angular, Spring Boot, Java; DevOps, CI/CD, GitHub; AWS; Jira/DevOps tools; Python; Kubernetes; Bachelor’s in CS/Engineering; team collaboration and learning mindset.
SEACORP: Provides engineering and technology services for naval defense systems.
0+ YOEAbility to program in Java, Python, or C++; experience with databases/APIs, containers, and Agile; U.S. citizenship and Secret clearance required; degrees and experience vary by level.
Java, Python, C++, Git, Linux, Jira, Confluence, PostgreSQL, MongoDB, Docker, Kubernetes, Kafka, Spark, Iceberg, Trino, S3, Ceph, VS Code AI extensions, Cursor, Claude Code
Software Developer II (Kubernetes and Integration Specialist)
Manassas or Chantilly or Virginia
$69k-$166k/yrOnsiteFull Time
Arcfield: Systems engineering and mission support for defense and space.
2+ YOEActive DoD Secret clearance, 2+ years software development experience (Bachelor's) or 0–2 with Master's; Kubernetes/Docker, Python/C++/Java/Go, REST APIs, CDI familiarity, local to Northern Virginia with ~10% travel, ability to integrate software into naval systems.
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
Bachelor's in a related field or equivalent experience; knowledge of COMINT/ELINT/FISINT and signals processing; experience with listed programming languages and tools; must hold TS/SCI clearance with polygraph; strong communication and problem-solving skills.
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
0+ YOEBachelor of Science in Engineering (ABET preferred) required; entry-level (0+ years). Must be able to work with computers, maintain project records, and communicate effectively.