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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System Development Engineer, Controls Development Experience
Austin or Seattle or Columbus or Herndon
$129k-$175k/yr OnsiteFull Time
2+ YOE2+ years professional software development; 1+ years design/architecture; knowledge of systems engineering concepts; experience with at least one modern language (C++, C#, Java, Python, Go, PowerShell, Ruby); Agile/Scrum preferred.
C++, C#, Java, Python, Golang, PowerShell, Ruby
1mo
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System Integration Engineer
Washington, District of Columbia, United States
OnsiteFull Time
20+ YOEProvide technical guidance and systems engineering support; develop requirements, evaluate deliverables, implement digital engineering models; 20+ years relevant experience, able to obtain US Top Secret/SCI clearance, US citizenship required.
1mo
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Senior System Engineer
Washington, District of Columbia, United States
OnsiteFull Time
6+ YOEBachelor's in CS/Engineering,6+ years engineering enterprise/cloud systems,RMF and cybersecurity experience,build engineering and CI/CD expertise,containerization and IaC experience,Public Trust clearance eligibility required.
Jenkins, GitLab CI, GitHub Actions, Azure DevOps, Docker, Kubernetes, Terraform, CloudFormation
1mo
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Software System Safety Engineer
Arlington, Virginia, United States
$87k-$198k/yr HybridFull Time
2+ YOE2+ years developing complex or real-time embedded systems, Bachelor's in CS/EE/Engineering required, Secret clearance required, experience with SDLC, software development standards, Eclipse, Microsoft Visual Studio, Rational Software, OS and compiler tech.
Eclipse, Microsoft Visual Studio, Rational Software, FPGAs, PLDs, MIL-STD-882, AI/ML
1mo
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Software System Safety Engineer
Arlington, Virginia, United States
$87k-$198k/yr OnsiteFull Time
2+ YOESecret clearance required. 2+ years developing complex systems including real-time/embedded software; SDLC, standards, OS and compiler knowledge; experience with Eclipse, Microsoft Visual Studio, or Rational Software; BS in CS/EE/Engineering required.
Eclipse, Microsoft Visual Studio, Rational Software, FPGAs, PLDs
1mo
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Principal Engineer – Algorithm Development
Broomfield or Fairborn or Chantilly or Colorado or Ohio or Virginia or United States
$118k-$201k/yr OnsiteFull Time
6+ YOEBS in engineering or related field +6 years experience, active Top Secret clearance, experience with MATLAB/Python/C++, computational science and algorithm development, system-level engineering and strong communication skills.
Matlab, Python, C++, GPU, FPGA, High Performance Computing (cluster)
1mo
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Development Test Engineer-System Performance
Hanover or Baltimore or Washington
$74k-$174k/yr OnsiteFull Time
3+ YOEBS in Mechanical Engineering, 3+ years engineering experience, strong mechanical aptitude, ability to lift 40 lbs, CAD and controls exposure; Inventor, Python, TwinCAT, or MATLAB experience preferred.
3D CAD, Inventor, Python, BECKHOFF Controls Platform, TwinCAT, MATLAB
1mo
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System Engineer I
Chantilly, Virginia, United States
$115k-$130k/yr OnsiteFull Time
1+ YOEBachelor's in Engineering +3 yrs OR Master's +1 yr; Top Secret/SCI and full-scope polygraph required; support full system lifecycle, develop CONOPS, system design, and test plans.
1mo
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Engineer Principal - Algorithm Development
Broomfield or Fairborn or Chantilly or Colorado or Ohio or Virginia or United States
$97k-$165k/yr OnsiteFull Time
4+ YOEBS in engineering or related +4 years experience (or equivalent); active Top Secret clearance; experience in computational science, algorithm development for EO/IR, system-level modeling; MATLAB, Python, C++ experience; strong communication skills.
MATLAB, Python, C++, GPU, FPGA, High Performance Computing
2d
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Staff Radar Systems Development Engineer
El Segundo or Hawthorne or Los Angeles or Washington or San Francisco or Seattle or London
$110k-$240k/yr OnsiteFull Time
10+ YOEBachelor's in STEM or equivalent,10+ years radar systems experience,expertise in radar principles,signal processing,DSP,RF systems,algorithm development,data analysis;proficiency with Python/MATLAB;ability to lead tests and mentor engineers.
C++, Python, MATLAB, FPGAs, DSPs
1d
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System Engineer - Senior - CCSA
Arlington, Virginia, United States
$140k/yr OnsiteFull Time
10+ YOEBachelor's in CS/Business/IT,10+ years coordinating systems development,IAM Level II with Security X/CISSP/CISM (or obtain within 90 days),active Top Secret clearance,ability to produce technical documentation.
3mo
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Weapons System Software Developer
Dahlgren, Virginia, United States
$92k-$135k/yr OnsiteFull Time
5+ YOE5+ years software development; experience with C++/Java; OO design; strong communication; on-site at Dahlgren; active Secret clearance.
C++, Java, Linux
1mo
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System Integration/Testing Engineer - Level 4 (Sign-On 10K)
Fairfax or Littleton or Sunnyvale
$109k-$218k/yr OnsiteFull Time
Apply systems‑engineering and software development processes for GNSS/SBAS integration and IT&V; experience with GNSS (GPS/Galileo), CI/software development (C++, Java, Python); B.S./equivalent often expected; ability to obtain Secret clearance.
C++, Java, Python, Global Navigation Satellite System (GNSS), GPS, Galileo, SAE ARP4754A, SAE ARP4761, RTCA DO-178C, DO-278A, DO-254
3mo
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Weapons System Software Developer
Dahlgren, Virginia, United States
$92k-$135k/yr OnsiteFull Time
5+ YOEMinimum 5 years software development experience; proficient in C++/Java; OO design; strong communication; on-site at Dahlgren 5 days/week.
C++, Java, Linux, Object-oriented design
2mo
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Ground System Integration Engineer
Arvada or Los Angeles or Washington
$110k-$170k/yr HybridFull Time
3+ YOEDevelop and integrate software C2 solutions for satellites; strong software integration/debugging; experience with C2 concepts and satellite protocols; hybrid in Arvada, CO.
Python, C++, Java, Real-time Embedded Systems, Satellite Protocols (CCSDS, CSP, CFDP), XTCE, MIB, AES, AWS, Git
1mo
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Software Development Engineer 4
Portland or San Francisco or Washington or Boston
$141k-$173k/yr OnsiteFull Time
Staff/lead level engineer with deep experience architecting autonomous/agentic AI systems, cross-platform architecture, security-by-design, CI/CD, cloud reliability, and mentoring senior engineers.
Helm Charts, Argo Workflows, CI/CD, LLMs
3d
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Software Development Engineer
Philadelphia or Reston
OnsiteFull Time
5+ YOE5+ years building and operating distributed backend systems, experience with GraphQL/REST APIs, Python/Go/Java/C++, relational or NoSQL databases, containerized deployments and CI/CD; Bachelor's preferred; must be authorized to work in the US (no sponsorship).
GraphQL, REST, PostgreSQL, Python, Go, Java, C++, Docker, Kubernetes, MLOps, CI/CD
3mo
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System Tester
Dahlgren, Virginia, United States
OnsiteFull Time
3+ YOEUS citizen; ability to obtain/maintain Secret clearance; BS in engineering/science/technical field or equivalent weapon system testing experience; 3 yrs testing; 2 yrs DoD weapon systems; travel; strong problem solving and communication; test strategy and V&V experience; rapid development environment.
Test Automation, Software Testing, Systems Testing
1mo
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Information System Security Engineer
Chantilly, Virginia, United States
$150k-$180k/yr OnsiteFull Time
3+ YOEActive TS/SCI with CI poly preferred, Bachelor’s in a technical field, 3+ years ISSE/cybersecurity experience, IAM Level II, RMF/NIST knowledge, experience across system development lifecycle and multiple OS/cloud environments.
NIST SP 800-160, Risk Management Framework (RMF), NIST, FISMA, NRO RMF, ICD 503, Assessment & Authorization (A&A), System Security Plan (SSP), Security Assessment Report (SAR), Plans of Action and Milestones (POA&Ms), Cross Domain Solutions (CDS), Windows, Linux, Unix, macOS
2w
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Senior Software Development Engineer III
Washington, District of Columbia, United States
OnsiteFull Time
7+ YOE7+ years software engineering experience; BS in CS or related (MS preferred); expertise with Python, Azure cloud services, CI/CD, IaC, containers, distributed systems, LLM-based AI apps; public trust eligibility required.
Python, Microsoft Azure, Azure Functions, Azure API Management, Azure Container Apps, Azure OpenAI Service, Terraform, Bicep, Docker, Kubernetes, Model Context Protocol (MCP), Microsoft Entra ID