1w
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Unity 3D Developer Intern
Fredericksburg, Virginia, United States
$21-$30/hr OnsiteInternship
Obsidian Solutions Group: Delivers technology-enabled and mission-oriented solutions to government agencies.
Currently enrolled senior or recent graduate in CS/Software Engineering, experience with Unity and C#, familiarity with Git, portfolio/GitHub required, strong problem-solving and communication skills.
Unity, C#, Git, GitHub, VERTEX, WebGL, Android, REST API, Blender, Maya, AR/VR
1mo
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System Analyst Artificial Intelligence/Machine Learning
Prince William County, Virginia, United States
$80k-$120k/yr HybridFull Time
2+ YOEBachelor's in data science or related, 2+ years AI/ML experience, proficiency in Python and ML libraries, experience with Microsoft Azure, Power BI reporting, GitHub, and relational databases; strong communication and problem-solving.
Python, Pandas, NumPy, NLTK, SciPy, Matplotlib, Seaborn, TensorFlow, PyTorch, JobLib, Jupyter Notebook, scikit-learn, Microsoft Azure, Microsoft Azure Machine Learning, Microsoft Azure App Services, GitHub, MySQL, PostgreSQL, RESTful APIs, Microsoft Power BI, Microsoft Power BI Paginated Reports Builder
1mo
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Software Engineer - Full Stack
Sterling, Virginia, United States
OnsiteFull Time
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.
Angular, Java, Spring Boot, AWS, GitHub, Jenkins, JIRA, Python, Kubernetes, Docker
1mo
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Staff Software Engineer
Warrenton or Florida or Colorado Springs
$130k-$170k/yr HybridFull Time
8+ YOEActive Secret clearance and US citizenship, 8+ years systems engineering, degree in CS/CE or equivalent, deep Python (asyncio, pybind11/Cython), Kubernetes/Docker, Linux, CI/CD (ArgoCD, GitHub Actions), Prometheus/Grafana, C++ preferred.
Python, asyncio, pybind11, Cython, Kubernetes, Docker, ArgoCD, GitHub Actions, Prometheus, Grafana, C++, CMake, GitLab CI/CD, Linux
1w
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Dev/Sec Ops Engineer
Washington or Ashburn or Manassas
HybridFull Time
5+ YOE5+ years DevSecOps/infrastructure automation experience; hands-on Terraform/OpenTofu, Ansible, GitHub Actions, Docker, Kubernetes, Helm; familiarity with SAST, secrets scanning, OPA/Rego; U.S. citizen or permanent resident and Public Trust Tier 2 clearance prior to access.
Terraform, OpenTofu, Ansible, GitHub Actions, Docker, Kubernetes, Helm, Trivy, Grype, Semgrep, Checkov, tfsec, Gitleaks, Detect-Secrets, OPA/Rego
3mo
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NoSQL Database Developer, Mid
Stafford, Virginia, United States
OnsiteFull Time
5+ YOE5+ years in related field; 3+ years in JS/Java/.NET; experience with XML/JSON data modeling; MarkLogic experience preferred; background check for Public Trust.
MarkLogic Server, XML, JSON, REST, Git, Bitbucket, Agile, XML/JSON data modeling
2w
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Principal / Sr. Principal Software Engineer [TS SCI]
Stafford, Virginia, United States
$114k-$213k/yr OnsiteFull Time
5+ YOETS/SCI clearance required, programming in Java, C, bash, Python; experience with Windows and RHEL; IAT Level II (e.g., Security+); familiarity with Nessus, HBSS, ACAS; minimum ~5+ years experience depending on degree level.
Java, C, bash, python, Windows, RHEL, Nessus, HBSS, ACAS, Java Swing, Tomcat, JBoss, Wildfly, JDBC, SQL, MySQL, JEE, JNI, JNDI, JMS, Servlet/JSP, EJB/JPA, Hycu, Nutanix, VMWare, Elastic Search Stack (ELK), HTML, JavaScript, CSS, Angular, DISA STIGs, Bamboo, Stash, GIT, Subversion
1mo
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Staff Information Security Engineer
Denver or Greenville or Roanoke or Charleston or Raleigh or San Antonio or Des Moines or Richmond or Charlottesville or St. Louis or Cedar Rapids or Waco or Canonsburg or Greensboro or Little Rock or Lubbock or Kansas City or Knoxville or Omaha or Charleston or Wilmington or Dallas or Albuquerque or Charlotte or Waynesboro or Lincoln or Columbia
$116k-$140k/yr HybridFull Time
10+ YOE10+ years related experience, bachelor’s degree or equivalent, strong security and telecom protocol knowledge, scripting (Python or PowerShell), SIEM/Splunk, IAM, cloud security (AWS/Azure), IaC/automation, incident response, and compliance frameworks (NIST/ISO).
Python, PowerShell, Splunk, Splunk ES, Terraform, Ansible, git, AWS, Microsoft Azure, Microsoft Office 365, BurpSuite, Entra, Intune, RADIUS, TACACS+, AD, LDAP, Kerberos, NIST CSF, NIST 800-53, ISO 27001, IaaS, EDR, MDR, XDR, DLP
1mo
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Jr. Software Developer
Stafford, Virginia, United States
$45k/yr HybridFull Time
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
1mo
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C++ Software Engineer - Active Secret clearance required
Manassas, Virginia, United States
$100k-$111k/yr OnsiteFull Time
2+ YOEBachelor's in software engineering or related STEM field, 2+ years experience (or Master's + 6 months), active DoD Secret clearance, U.S. citizenship, proficiency in C++, networking/socket programming; Agile, Linux, Qt, Kubernetes, Docker, and Git are desirable.
C++, Linux, QT Framework, Kubernetes, Docker, Git
2w
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Research Specialist Intermediate
Charlottesville, Virginia, United States
$89k/yr OnsiteFull Time
3+ YOEBachelor's in a quantitative field plus 3+ years quantitative data modeling experience (or Master's in lieu of experience). Requires SQL, statistical programming (SAS/Stata/R/Python), data management, and advanced statistical methods.
SQL, SAS, Stata, R, Python, ArcGIS, Tableau, Canva, Lucidchart, Microsoft PowerPoint, Git
2mo
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DevOps Engineer- Senior (VA, Quantico)
Quantico, Virginia, United States
OnsiteFull Time
5+ YOESenior DevOps Engineer with 3+ years as DevOps Lead, 5+ years in a DoD DevOps environment; Helm, Terraform, Git; CI/CD; Linux; cloud; TS/SCI clearance.
Helm, Terraform, Git, CI/CD, Linux, Cloud platforms
2w
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Research Specialist Intermediate
Charlottesville, Virginia, United States
$89k/yr OnsiteFull Time
3+ YOEBachelor's in a quantitative field plus 3+ years quantitative data modeling OR Master's in lieu of experience; strong skills in SQL, statistical programming (SAS/Stata/R/Python), machine learning, and data management.
SQL, SAS, Stata, R, Python, ArcGIS, Tableau, Canva, Lucidchart, Microsoft PowerPoint, Git
4d
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1LMX RMS Digital Thread Software Engineer - FULLTIME TELEWORK
Colorado Springs or Denver or Liverpool or Manassas or Moorestown or Owego or Stratford
$114k-$227k/yr RemoteFull Time
9+ YOEBachelor's in CS/SE/CE and 9+ years experience; GitLab CI/CD, Python, REST APIs, containers, AWS, Git, software engineering best practices, quick learner and strong collaboration skills.
GitLab CI/CD, Python, REST APIs, eQube, AWS, Git, AI Agents
2mo
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Senior Platform Engineer
Stafford, Virginia, United States
HybridFull Time
5+ YOESenior Platform Engineer with Azure focus; SECRET clearance; Bachelor’s in CS/IT; 5 years uptime/incident resolution; 2+ years cloud architecture; SAFe experience; DevSecOps tooling proficiency.
Azure, GitHub Advanced Security, GitHub Workflows, Visual Studio Code, Terraform, Bicep, Trellix, Invicti, Anchore, SCCM, Docker, Azure Container Registry, Key Vault, Azure Monitor, Log Analytics, Application Insights, PowerShell, Azure CLI, Remedy, SQL integration
2w
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Systems Engineer
Charlottesville, Virginia, United States
$81k-$142k/yr OnsiteFull Time
2+ YOEDesign and integrate software/data-intensive systems; decompose requirements, develop MBSE architectures, define interfaces, create and execute test plans, and support integration and automation.
Python, Java, C++, Bash, Matlab, Git, Jira, Confluence, Model Based Systems Engineering (MBSE), SysML, Cameo, Linux Command Line Interface (CLI), Docker, Kubernetes, AWS, Optix
2mo
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Manual Tester/QA Analyst - US Citizenship Required
Ashburn, Virginia, United States
RemoteFull Time
4+ YOEBachelor’s degree or equivalent; US citizen able to obtain DHS Public Trust; 4+ years manual testing in enterprise/government; API testing; SQL; Git/GitLab; Agile/Scrum; strong communication and problem solving.
Postman, SQL, Git, GitLab, Jira, Confluence, REST APIs
3w
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Cloud Security Engineer
Charlottesville or Alexandria
$99k-$225k/yr OnsiteFull Time
2+ YOE2+ years securing systems and performing DoD A&A, 2+ years with cloud (AWS, Microsoft Azure or IaaS), scripting (Bash, PowerShell, Python, AWS/Azure CLI), Git/IaC, RMF/NIST experience, Top Secret clearance required, HS+6yrs or Bachelor's+2yrs, ability to obtain DoD 8570/8140 IAT Level II within 90 days.
Amazon Web Services (AWS), Microsoft Azure, Bash, PowerShell, Python, AWS Command Line Interface (CLI), Azure Command Line Interface (CLI), Git, CI/CD, Jira, Confluence, Linux, Windows, NIST SP 800-Series, DoD Risk Management Framework (RMF), ICD 503
6d
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Software Developer TS
Quantico, Virginia, United States
$125k-$225k/yr OnsiteFull Time
8+ YOEBS in CS/CE/SE,8+ years software development experience,5+ years C/C++/Java,Top Secret clearance,polygraph willingness,proficiency with Python and data visualization,EMR not mentioned.
Python, C, C++, Java, AWS, Docker, Kubernetes, PyTorch, TensorFlow, Perl, Ruby, Javascript, NoSQL, Eclipse, IntelliJ, Emacs, Git, Subversion, Jira, Linux, Windows, Unix
1mo
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Senior Cloud Network Engineer
Manassas, Virginia, United States
$101k-$188k/yr OnsiteFull Time
5+ YOE5+ years in cloud networking/platform engineering with hands-on AWS networking (VPC, subnets, routing, NAT, gateways, load balancing), Infrastructure-as-Code (Terraform, CloudFormation), Linux, Git, network security, and participation in on-call rotations. Must be eligible to work in the US without sponsorship.
AWS Landing Zone, VPC, AWS Transit Gateway, AWS Direct Connect, AWS Network Firewall, AWS WAF, AWS Shield, Terraform, CloudFormation, CI/CD, Linux, Git