Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
2mo
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Software Engineering Intern
Washington, District of Columbia, United States
HybridInternship
0+ YOEPursuing CS/SE/Data Science degree; strong problem-solving; able to work independently and with others; interest in scalable enterprise systems; US citizen; DC area; internship; background check.
Node.js, React, Python, PostgreSQL, REST APIs, Git/GitHub
4w
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Entry Software Engineer
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOEBachelor's in engineering or computer science, 5 years relevant experience in surveillance/navigation/communications or air traffic systems, eligibility for US Public Trust security clearance, strong interpersonal and communication skills.
5d
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Software Engineering Intern
McLean, Virginia, United States
$50/hr OnsiteFull Time, Internship
Currently pursuing a Bachelors or Masters in Computer Science or Computer Engineering; full-time 40hr/week availability for a 10-week summer internship; strong AI/LLM fluency and foundational CS knowledge.
AI, LLMs, Appian
3mo
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Engineering Apprentice (Software/Systems/Hardware)
Manassas, Virginia, United States
OnsiteFull Time
US citizen able to obtain DoD Secret clearance; hands-on support for systems, hardware, software and networking; familiarity with Linux, scripting, programming, and basic systems integration; strong problem-solving and critical thinking.
Linux, Jira, Python, Bash, Java, C++, SQL, Virtual Machines (VMs), Kubernetes, MATLAB
2mo
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Software Engineer I
Washington, District of Columbia, United States
$99k-$140k/yr OnsiteFull Time
Entry-level software engineering role requiring a Bachelor's degree and SECRET clearance.
1mo
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Intern – Space Software Engineering, National Security Space
Chantilly, Virginia, United States
OnsiteInternship
Currently enrolled in a Bachelor's, Master's, or Ph.D. in a relevant discipline; US work authorization per ITAR; willingness to work on a ~10-week, hands-on internship; background check required; strong teamwork and academic record.
3mo
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Software Engineering II - CTJ - Poly
Redmond or Reston or Annapolis Junction or Atlanta
$102k-$202k/yr OnsiteFull Time
2+ YOEBachelor's degree in Computer Science (or related), 2+ years engineering experience coding in C/C++/C#/Java/JavaScript/Python, expertise in distributed systems and cloud services, ability to obtain/hold U.S. Top Secret/SCI clearance.
C, C++, C#, Java, JavaScript, Python, Microsoft 365
1d
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Software Engineer
Middletown or Manassas
$90k-$100k/yr OnsiteFull Time
1+ YOEBachelor's in Software Engineering/Engineering/Science/Math plus 1 year or Master's; U.S. citizenship and Department of Defense Secret clearance at hire; proficiency in C++, networking (AMQP,TCP/UDP), and Git.
C++, STL, AMQP, TCP, UDP, Git, Linux, Kubernetes, Docker, QT Framework, Jira, Confluence, BYG-1
3mo
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Research Engineering Interns
State College or Reston
OnsitePart Time
0+ YOECompletion of sophomore year in Electrical Engineering, Computer Science, or Computer Engineering; strong communication; interest in software, hardware, signal processing, or RF; moderate programming skills.
Python, MATLAB, C, C++, LabView
3w
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Software Engineer
Beavercreek or Arlington
$69k-$158k/yr OnsiteFull Time
2+ YOE2+ years software development experience; ability to design, develop, and implement full-stack solutions; Secret clearance required; Bachelor's degree or 5+ years software engineering experience in lieu; familiarity with back-end and front-end languages.
Java, Python, C#, C, C++, .NET, JavaScript, React, NodeJS, PHP, Drupal
1mo
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Software Engineer II, Ad Engineering
Washington, District of Columbia, United States
$99k-$165k/yr OnsiteFull Time
2+ YOE2+ years building performant customer-facing applications; strong JavaScript and typed-system experience; AWS (ECS, EC2, RDS, S3, Lambda); Docker, Jenkins/AWS Code Pipeline; experience with LLMs/ChatGPT APIs and ad tech tooling desirable.
JavaScript, LLM, ChatGPT, AWS, ECS, EC2, RDS, S3, Lambda, Docker, Jenkins, AWS Code Pipeline, CI/CD, Prebid, Prebid Server, Google Ad Manager
1w
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Software Engineer
King George or Dahlgren
OnsiteFull Time
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
2w
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Software Engineer
Dahlgren, Virginia, United States
$80k-$120k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience, 2+ years engineering/software experience, MATLAB scripting, testing/evaluation experience, MS Office proficiency, ability to communicate and work independently, interim Secret clearance required.
MATLAB, Microsoft Excel, Microsoft Project, Microsoft PowerPoint, Microsoft Word
1w
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Software Engineer
Arlington, Virginia, United States
$120k-$180k/yr OnsiteFull Time
2+ YOEBachelor's degree and 2+ years software engineering experience; proficiency with Python and C++; experience with Git and automated testing/CI/CD; active Top Secret clearance or ability to obtain TS/SCI.
Python, C++, Git, CI/CD, Docker, AWS
1mo
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Software Developer
Dahlgren, Virginia, United States
$69k-$158k/yr HybridFull Time
2+ YOE2+ years software development experience, ability to design and implement full-stack solutions, experience with back-end and front-end languages, ability to obtain Secret clearance, bachelor’s degree or 5+ years of software engineering experience in lieu of degree.
Java, Python, C#, C/C++, .NET, JavaScript, React, NodeJS
1mo
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Cleared Software Engineer
Chantilly or Charlottesville
$81k-$142k/yr OnsiteFull Time
2+ YOERequires active U.S. citizenship and Top Secret/SCI with CI poly; typically a bachelor's in CS/IS or related (may substitute experience); ~2+ years software development experience; strong math, networking, protocols; Java, Linux, AWS, Docker, Kubernetes experience; familiarity with software engineering practices.
Java, Linux, AWS, Docker, Kubernetes
2w
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Software Engineer II
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$94k-$130k/yr HybridFull Time
2+ YOEBachelor's in CS or related,2+ years software development experience,proficiency in C++,Java,Python,knowledge of engineering principles,ability to work in multidisciplinary teams.
C++, Java, Python, C, C#, HTML, Bash, RTOS, AI/ML
1w
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Tax Innovation - Software Engineering - Senior Associate
Dallas or Chicago or Washington or New York City
$77k-$214k/yr OnsiteFull Time
2+ YOEBachelor's degree and at least 2 years' experience; proficiency in Java, Python, C#.NET, JavaScript; experience with ATDD, CI/CD, APIs and microservices; strong communication and critical thinking.
Java, Python, C#.NET, JavaScript, Acceptance Test Driven Development (ATDD), CI/CD, API, microservices
2mo
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Junior Software Engineer
Chantilly, Virginia, United States
$94k-$198k/yr OnsiteFull Time
0+ YOEBachelor's degree in CS/Software Engineering/Information Systems; TS/SCI with Polygraph; strong software fundamentals; experience with Java, C#, Python, or JavaScript; willingness to learn enterprise platforms and PeopleSoft.
Java, C#, Python, JavaScript, PeopleSoft, Oracle, Git
1mo
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Software Engineer (Contract)
Chicago or Washington or District of Columbia or Florida or Illinois or Maryland or Michigan or North Carolina or New York or Pennsylvania or Texas or Vermont or Virginia or United States
$90k/yr HybridContract
1+ YOE1–2 years professional software engineering experience; familiarity with AI/ML and tools; front-end React and back-end frameworks (Rails/Django/Node); SQL proficiency; strong problem-solving and collaboration skills.
React, Python, Ruby, Node, SQL, Claude Code, GitHub Copilot, ReactJS, AngularJS, VueJS, Rails, Django, NodeJS, Go, Flask, Amazon Web Services (AWS), D3, pandas, scikit-learn, NumPy, SciPy, R, STATA