2mo
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Software Tool Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOEExperience supporting software productivity, configuration management, or systems engineering tool environments; SDLC/CM familiarity; enterprise tool support; DoD 8570 IAT Level I; active TS/SCI with poly.
IBM Rational, HP Service Manager, Enterprise productivity tools
2mo
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Software Tool Engineer 2
Herndon or Potomac
OnsiteFull Time
Requires DOD8570-M IAT Level 1, experience with DNS/DHCP/IPAM/DDI and load balancing (F5/DTC), networking (IPv4/IPv6), troubleshooting outages/latency, and scripting (Perl, Python); Ansible experience a plus.
DNS, DHCP, IPAM, Load Balancing, F5/DTC, DDI, Infoblox, Perl, Python, Ansible
1w
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Software Engineer
Fairfax or Austin or Melbourne or Denver
$82k-$172k/yr HybridFull Time
5+ YOEU.S. citizen able to obtain DoD clearance, bachelor’s in STEM or equivalent, 5+ years software engineering experience, experience with distributed systems, CI/CD, DevSecOps, and AI-assisted development tools.
Claude Code, AI agents, CI/CD
1w
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Software Engineer
Fairfax or Melbourne or Austin or Denver
$99k-$207k/yr HybridFull Time
5+ YOEU.S. citizen able to obtain DoD clearance, Bachelor's in STEM (or equivalent), 5+ years software engineering, experience with distributed systems, CI/CD and DevSecOps, and use of AI-assisted tools like Claude Code.
Claude Code, AI agents, CI/CD
2d
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Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOE7+ years software engineering experience; BS in Computer Science or equivalent; U.S. citizenship and active Top Secret/SCI with Full Scope Polygraph required; proficiency in multiple programming languages and tools listed.
Java, C#, C++, JavaScript, Python, Scala, Ruby, Go, Eclipse, NetBeans, IntelliJ IDEA, PyCharm, Visual Studio, VS Code, Windows, Unix, Linux, macOS, Atlassian Suite (JIRA, Confluence), GitHub, ServiceNow, Spring, Angular, Bootstrap, Oracle, MySQL, MongoDB, Maven, Jenkins, Docker, Kubernetes, Git, SVN, CVS, AWS, Azure, Google Cloud
1mo
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Software Engineer
Laurel, Maryland, United States
$128k-$214k/yr OnsiteFull Time
12+ YOERequires demonstrated software engineering experience with DevOps/Kubernetes platforms, GitOps (GitLab), Flux/Argo, Rancher, and project tools (JIRA/Confluence). Must hold an active TS/SCI with polygraph and meet experience/degree equivalencies.
Kubernetes, Rancher, GitOps, GitLab, Flux, Argo, JIRA, Confluence, Talos, VMware vSphere, AWS EC2, Linux, Python, Bash
16h
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Software Engineer
Hanover, Maryland, United States
$185k-$190k/yr OnsiteFull Time
7+ YOEU.S. citizen with active TS/SCI and recent full-scope polygraph, bachelor's in a technical discipline, 7+ years software engineering experience, expertise in Python/C/C++, Windows and UNIX/Linux, CI/CD and DevSecOps tooling.
Python, C, C++, Windows, UNIX/Linux, shell scripting, Docker, Kubernetes, OpenShift, Ansible, Jenkins, GitLab CI/CD, Bamboo, Elasticsearch, Kibana
2w
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Software Engineer
McLean, Virginia, United States
$87k-$198k/yr OnsiteFull Time
4+ YOE4+ years software/DevSecOps/platform engineering experience, GitHub Enterprise and GitHub Actions experience, scripting in Python or Go, IaC and SBOM tooling, knowledge of SLSA/SSDF/NIST 800-218, Secret clearance required, HS diploma or GED.
GitHub Enterprise, GitHub Actions, GitHub Advanced Security, Dependabot, Terraform, GitHub CLI, REST, GraphQL, Python, Go, Sigstore, Cosign, OPA, Kyverno, SLSA, SSDF, NIST 800-218
2w
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Software Engineer
Annapolis Junction, Maryland, United States
$96-$108/hr OnsiteFull Time
14+ YOESenior full-stack developer with experience in Java, Spring Boot, Linux, APIs, SQL, Git, and container tooling; TS/SCI with polygraph required; HS/GED plus 18+ years or Bachelor's plus 14+ years of software engineering experience.
Java, JavaScript, Spring Boot, Linux, API, SQL, Git, Docker, Docker Compose, Maven, Apache Kafka, Apache NiFi, Jira, Confluence, ReactJS
2w
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Software Engineer
McLean, Virginia, United States
$87k-$198k/yr HybridFull Time
4+ YOE4+ years software/DevSecOps/platform engineering experience; GitHub Enterprise and GitHub Actions experience; Python or Go; IaC (e.g., Terraform); SBOM tools (Sigstore, Cosign); knowledge of SLSA/SSDF/NIST; secret clearance required; HS diploma/GED.
GitHub, GitHub Actions, Terraform, GitHub CLI, REST, GraphQL, Python, Go, Sigstore, Cosign, OPA, Kyverno, Dependabot, GitHub Advanced Security
1w
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Software Engineer
Annapolis Junction, Maryland, United States
$126k-$270k/yr OnsiteFull Time
14+ YOEBachelor's in CS/CE/EE/Math/Physics, 14+ years software engineering, TS/SCI with Polygraph, experience with C/C++/C#/Java/Python, CI/CD and build/deploy tools, Windows/UNIX development, strong communication and design skills.
C, C++, C#, Java, Python, Artifactory, Docker, Terraform, Ansible, Packer, Jenkins, Bamboo, Windows, UNIX
2mo
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Software Engineer
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph; Agile software development knowledge; experience with web technologies and agile tools.
Angular, Node.js, JavaScript, Bootstrap, Material Design, HTML, CSS, Elasticsearch, AWS, MongoDB, Cypress, JIRA, Confluence, GitHub, Jenkins
1mo
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Software Engineer
Columbia, Maryland, United States
$93k-$140k/yr OnsiteFull Time
5+ YOEBachelor's in Engineering required; minimum 5 years engineering experience (advanced degree may substitute); experience with simulation tools, modeling, testing, documentation, and design reviews.
4w
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Software Engineer - Level 2
Edwards Air Force Base or Fort Worth or Las Vegas or Marietta or Palmdale or Patuxent River
$77k-$152k/yr OnsiteFull Time
US citizen with a Bachelor's or Master's in software/computer/engineering/physics, experience in software development/design/integration/test, and expertise in object-oriented development and relevant tools.
MATLAB, Simulink, Linux, Microsoft Visual Studio, Jenkins, Git, Bitbucket, VersionOne, JIRA, MPI, OpenMP, Fortran, C, C++, Python, bash, Confluence
1w
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Software Engineer 1
Annapolis Junction, Maryland, United States
$52-$107/hr OnsiteFull Time
7+ YOETS/SCI clearance required, 7+ years software engineering experience, Bachelor’s in Computer Science or related (or equivalent experience), experience with microservices, AWS, CI/CD, and monitoring tools.
Spring Boot, Java, REST, AWS, ECS, Lambda, RDS, S3, Terraform, CloudFormation, CloudWatch, Prometheus, ELK
2mo
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Software Engineer
Herndon, Virginia, United States
$130k-$265k/yr OnsiteFull Time
4+ YOE4-7+ years in software development across data, application, and UI layers; APIs, cloud, and data tooling experience; TS/SCI clearance.
Java, C#/.NET, SQL, JavaScript, HTML, XML, Python, R, Spark, Apache Iceberg, EMR, NiFi, Kubernetes
2mo
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Principal Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
12+ YOETwelve years of software engineering experience; BS in Computer Science; experience with Java tech stack and modern tools.
Spring Boot, Spring MVC, Spring Data, Spring Security, JMS, Kafka, Java, Oracle, Elasticsearch, Docker, Kubernetes, Maven, Gradle, GitLab, CI/CD, Angular
2mo
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Software Engineer
Annapolis Junction, Maryland, United States
$150k-$210k/yr OnsiteFull Time
12+ YOE12 years of software development experience; strong Java expertise; experience across multiple Java frameworks; UI and server-side development; proficient with databases and DevOps tools.
Java, Python, C/C++, Groovy, SQL, JavaScript, Spring, JEE, JPA, EJB, JTA, Jackson, Jersey, Swing, JavaFX, Angular, Eclipse, VS Code, Visual Studio, WebStorm, Rhapsody, Oracle, PostgreSQL, MongoDB, SQL Server, BDD, DevOps tools, Windows, Linux
4w
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Staff Software Engineer
Tysons, Virginia, United States
HybridFull Time
8+ YOEBachelor's degree or equivalent, 8+ years software engineering experience, strong C#/.NET Core skills, distributed systems and microservices experience, Kafka, Kubernetes, Redis, observability tooling, excellent communication and technical leadership.
C#, .NET Core, Microsoft SQL Server, Kafka, K8s, Microsoft Azure, Redis, Helm, Argo Rollouts, Grafana, Backstage, Specmatic, Pact, OpenTelemetry, dotnet-templates
4w
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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