3mo
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Software and Systems Engineer
Chantilly or Herndon or McLean
OnsiteFull Time
5+ YOE5+ years professional software development; Python or Rust; Bash; distributed systems; CI/CD; Linux; strong communication.
Python, Rust, Bash, PostgreSQL, GraphDB, DynamoDB, AWS CDK, Docker, GitLab CI, Jenkins, CloudWatch, pytest, robot, behave, Linux, Embedded Linux
2mo
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Software and Systems Engineer, Mid
Chantilly, Virginia, United States
$69k-$158k/yr OnsiteFull Time
Systems engineering and software development lifecycle experience; Agile, requirements definition, Scrum, documentation, and customer support; TS/SCI clearance; Bachelor’s degree; ability to obtain Security+ CE, SSCP, CCNA-Security, or GSEC within 6 months.
1mo
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Staff Software Engineer, Command and Control
Seattle or Herndon or United States
$150k-$180k/yr HybridFull Time
8+ YOEBachelor’s or Master’s in a computational field or equivalent experience, 8+ years software development, fluency in Python and strong Go skills, expertise in scalable software design and data structures, strong communication and problem-solving.
Python, Go
1mo
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Software Developer II (Kubernetes and Integration Specialist)
Manassas or Chantilly or Virginia
$69k-$166k/yr OnsiteFull Time
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.
Kubernetes, Docker, Python, C++, Java, Go, REST APIs, microservices, composable and disaggregated infrastructure (CDI)
1mo
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Kubernetes Software Developer and Integrator
Manassas, Virginia, United States
OnsiteFull Time
3+ YOEBachelor’s in CS/CE or equivalent plus 3+ years experience; experience designing, developing, and deploying microservices on Kubernetes; containerization (Docker, Podman, K3s), Helm, Linux, and Bash/Python experience; active Secret clearance and US citizenship required.
Kubernetes, Bash, Python, Linux, Docker, Podman, K3s, Helm, C++, Java
2d
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Java Software Engineer – Developer (Experienced and Senior)
Herndon or Seal Beach or Mesa
$127k-$232k/yr OnsiteFull Time
3+ YOEBachelor's degree, active U.S. Top Secret clearance, 3+ years software development experience with Java/C++/React/Angular, cloud and Agile experience, familiarity with Windows/Linux and CI/CD tools.
Java, C++, Angular, ReactJS, HTML, CSS, Python, Windows, Linux, AWS, Maven, Git, GitLab, Jira, Confluence, Bitbucket, JUnit, Mockito, Spring Boot, MongoDB, Kubernetes, Helm
1mo
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Senior Command and Control Software Engineer
Clarksburg or Arlington or Durham
$140k-$220k/yr OnsiteFull Time
3+ YOE3+ years embedded/edge software experience, strong modern C++ (C++17/20) on Linux, Python, real-time/low-latency systems, Protobuf or equivalent, CMake/Conan/Docker, experience with NVIDIA Jetson and RF/DSP preferred.
C++17/20, Python, NVIDIA Jetson, iceoryx2, ZeroMQ, Protobuf, TensorRT, ONNX, CMake, Conan, Docker
2d
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Java Software Engineer – Developer (Experienced and Senior)
Herndon or Seal Beach or Mesa
$127k-$232k/yr OnsiteFull Time
3+ YOERequires U.S. Top Secret clearance, Bachelor's degree, 3+ years software experience with Java/C++/React, cloud and Agile experience, and ability to work in Windows/Linux environments.
Java, ReactJS, Python, CI/CD, C++, Angular, HTML, CSS, Windows, Linux, AWS, Maven, Git, GitLab, Jira, Confluence, Bitbucket, JUnit, Mockito, Spring Boot, MongoDB, REST, Kubernetes, Helm
3d
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Software Developer - ServiceNow and Javascript
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph required; strong ServiceNow and JavaScript experience; familiarity with HTML/CSS, Flow Designer, and automated testing; platform customization and process analysis skills.
JavaScript, ServiceNow, HTML, CSS, ServiceNow Automated Test Framework (ATF), Flow Designer
2w
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Senior Software Engineer (Order and Delivery) - (5 years exp)
Santa Barbara or Goleta or Arlington or Reston
$145k-$175k/yr OnsiteFull Time
5+ YOEBS in CS or related field; 5+ years building highly available web services (Python preferred), designing RESTful APIs and web apps (NodeJS, React), CI/CD pipelines, Postgres, Git, AWS, containers, and software architecture experience.
Python, NodeJS, React, RESTful APIs, Postgres, Git, AWS, IAC, OpenTofu, Terraform, Kubernetes, Docker, CI/CD, GIS, STAC
2w
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Software and Systems Engineer, Mid
Chantilly, Virginia, United States
$69k-$158k/yr OnsiteFull Time
Experience with systems engineering and software development lifecycle, Agile/Scrum, requirements definition and documentation, risk and technical debt management, and possession of Top Secret clearance; bachelor's degree required.
Jira, Confluence, Visio
3w
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Software Engineering and Operations Manager
Herndon or Virginia
HybridFull Time
5+ YOE4+ Mgmt5+ years full-stack development, 4+ years leading engineering teams, bachelor's degree or equivalent experience, Azure/AWS and CI/CD experience, proficiency with .NET/C#/TypeScript/JavaScript, Entity Framework, and Angular.
.NET, C#, TypeScript, JavaScript, Entity Framework, Angular, VB6, C++, Microsoft SQL Server, Ruby on Rails, PHP, SQL, Elasticsearch, Azure, AWS, CI/CD, DevOps
2mo
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AI and Software Innovation Engineer IV
Lynchburg, Virginia, United States
$99k-$134k/yr OnsiteFull Time
7+ YOE7+ years of related experience; BS in Engineering, Information Systems, Computer Science, or related field; strong communication and teamwork; expert full-stack development; AI/ML and data architecture; DevSecOps; cloud architecture; occasional travel.
Python, C#, TypeScript, Vue, React, CSS, ML tools, LLMs
1mo
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Senior Developer - Generative AI Platform and Mission Support
Herndon, Virginia, United States
$146k-$234k/yr OnsiteFull Time
7+ YOESenior developer with 7+ years (PhD) / 10+ years (MS) / 12+ years (BS) experience in software/platform development; strong Python production experience, cloud (AWS), Docker/Kubernetes, PostgreSQL/SQL, CI/CD, Git; US citizen able to obtain Public Trust.
Python, JavaScript, TypeScript, Rust, FastAPI, Docker, Kubernetes, AWS, PostgreSQL, SQL, Git, Terraform, React, LLM
1mo
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Senior Developer - Generative AI Platform and Mission Support
Herndon, Virginia, United States
$146k-$234k/yr OnsiteFull Time
12+ YOESenior software developer with extensive production experience (min 12 years with BS), strong Python, cloud (AWS), containerization (Docker/Kubernetes), backend/API and data skills, CI/CD and Git, and US citizenship for Public Trust suitability.
Python, JavaScript, TypeScript, AWS, Docker, Kubernetes, PostgreSQL, SQL, Git, Rust, FastAPI, React, Terraform, CI/CD
2mo
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System Development Engineer II, Platform Engineering and Emerging Technologies
Arlington or Herndon
$129k-$175k/yr OnsiteFull Time
2+ YOE2+ years software development; 1+ years design/architecting; Bachelor's degree or CSSLP; proficiency in C++, C#, Java, Python, Golang, PowerShell, Ruby; active US Top Secret/SCI clearance (with polygraph) or ability to obtain.
C++, C#, Java, Python, Golang, PowerShell, Ruby
5d
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Senior Lead Software Engineer - Network Infrastructure and Automation
Annapolis Junction or Sterling
$122k-$253k/yr OnsiteFull Time
5+ YOEBachelor's in STEM or equivalent, 5+ years network infrastructure and DevOps networking experience, active TS/SCI with polygraph, U.S. citizenship, Python and SDN expertise, Kubernetes and CI/CD experience.
Python, Shell Scripting, BGP, VRF, MPLS, IP, TCP, UDP, VMware NSX-T, Kubernetes, Helm, Podman, Docker, Jenkins, GitLab CI, Ansible, Terraform, Git, Kafka, REST, gRPC, NETCONF, RESTCONF, GitHub Copilot, Claude Code, Calico, OVN, Cilium
1w
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Secure Systems Research and Development Engineer
Reston or Annapolis Junction or State College
$92k-$201k/yr HybridFull Time
0+ YOEBachelor's in Engineering/Science required; experience 0–5+ years depending on level. Requires software/system engineering, embedded/cloud development, Windows/*NIX administration, programming in C/Java/Python, cybersecurity testing knowledge, and active Secret clearance; U.S. citizenship required.
C, Java, Python, Ansible, JIRA, Confluence, Arduino, STM32, Raspberry Pi, Oscilloscope, SpecAns, SDR
3d
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Test and Integration Engineer
Denver or Sterling
$63k-$130k/yr HybridFull Time
3+ YOEU.S. citizen with TS/SCI clearance (or ability to obtain),3+ years in software testing/QA/DevOps,knowledge of CI/CD,containerization,Kubernetes,Linux,ability to read code (Java/Python),and strong analytical and communication skills.
GitLab, Helm, Kubernetes, Karate, Gherkin, Jenkins, GitLab CI, ArgoCD, Terraform, Dagger, Grafana, Kibana, Prometheus, Elasticsearch, AWS, Bash, Python, PostgreSQL, Redis, GitHub Copilot, ChatGPT
1w
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Cloud Data and AI Engineer, Professional Services
Reston, Virginia, United States
$127k-$183k/yr OnsiteFull Time
3+ YOEUS citizen required; Bachelor\u0002s or equivalent; 3+ years software development (Python, Java, C++, etc.); experience implementing data and AI solutions including LLMs; EM/DB knowledge; active Secret clearance; willing to travel up to 30%.
Python, Java, C++, Golang, Large Language Models (LLMs), RDS, Aurora, ElastiCache, CloudSQL, AlloyDB, Datastore, Bigtable, ETL, ELT, Google Cloud Platform
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