2mo
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Senior Systems Engineer
Vienna, Virginia, United States
OnsiteFull Time
5+ YOEBachelor’s in CS/Math/GIS or STEM; 5+ years in similar role; ArcGIS deployment/admin; Windows/Linux admin; scripting (Python/PowerShell/JavaScript/C#); networks; SQL/RDBMS skills; TS/SCI with SCI eligibility (active)
ArcGIS, ArcGIS Enterprise, ArcGIS Online, PowerShell, Python, JavaScript, C#, SQL, SQL Server, Oracle, PostgreSQL, Windows, Linux
3w
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Threat Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
5+ YOEB.S. in science/engineering, 5+ years experience, missile defense or threat characterization experience, proficiency in MATLAB/Python/C/C++/C#/Java, strong communication, must hold interim Secret and obtain TS/SCI; U.S. citizenship required.
MATLAB, Python, C, C++, C#, Java
2mo
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Mid-Level CNO Reverse Engineer
Annapolis Junction, Maryland, United States
$105k-$200k/yr OnsiteFull Time
8+ YOETS/SCI with polygraph; bachelor’s degree or 12 years experience; 8 years reverse engineering; 5 years in reverse engineering; 5 years in REDACTED; strong programming in multiple languages.
Assembly, C, C#, C++, Java, Perl, Python, Reverse engineering tools
2mo
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Postdoctoral Fellow (PREP0004606)
Gaithersburg, Maryland, United States
$82k-$89k/yr OnsiteFull Time
Ph.D. in Mechanical Engineering or related field; familiarity with CONTAM and its APIs; programming in C, C#, Python, or Java; experience with Git/DevOps and CI/CD; agent-based AI development; strong oral and written communication; U.S. citizenship preferred.
CONTAM, CONTAM APIs, C, C#, Python, Java, Git, CI/CD
1w
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OneStream Architect
Washington, District of Columbia, United States
$140k-$175k/yr OnsiteFull Time
3+ YOE3+ years OneStream experience, Bachelor's degree in related field, proficiency in VB.Net/SQL and integration with ERPs, strong communication and stakeholder engagement skills.
OneStream, VB.Net, SQL, C#, Python, REST API, SAP, Oracle Financials, Momentum, ERP
1mo
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Systems Integration Analyst Senior
Sterling, Virginia, United States
HybridFull Time
5+ YOEU.S. citizen able to obtain DHS Public Trust; Bachelor's +5 years (or equivalent); experience with Microsoft Windows and Linux, cloud (AWS/Azure), DevOps tools (Jenkins, Git, Ansible, Docker, Kubernetes), Tier 3 support, scripting, configuration management, and technical documentation.
Microsoft Windows, Linux, Amazon Web Services, Microsoft Azure, Jenkins, Git, Ansible, Docker, Kubernetes, DHCP, DNS, Microsoft Active Directory, Microsoft Certificate Services, Group Policies, ServiceNow, Windows Command Line Interface (CLI), Linux shell, Windows Batch, Microsoft PowerShell, SSH, C#, Visual Studio
2mo
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Software Development Engineer - US Federal
Reston, Virginia, United States
$137k-$205k/yr OnsiteFull Time
5+ YOESecurity clearance TS/SCI w/ CI Poly; 5+ years in UML, web/app development, OO languages; bachelor’s degree in computer-related field; experience designing/developing business applications; strong collaboration and communication; JSON/REST/GraphQL a plus.
Java, Python, C++, C#, JSON, REST, GraphQL, Object-Oriented Design, Design Patterns
2mo
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Principal Antenna Test / Sr Principal Antenna Test Engineer
Sykesville, Maryland, United States
$109k-$163k/yr OnsiteFull Time
5+ YOEBS/MS in Electrical Eng; 5+ years (Principal) or 8+ years (Sr Principal) in RF/test; RF test equipment; software dev in C#, VB, MATLAB; DoD Secret clearance with SAP; US citizenship.
Oscilloscope, Power meter, Spectrum analyzer, Signal generator, C#, Visual Basic, MATLAB
2mo
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Senior Reverse Engineer / CNO Developer
Laurel, Maryland, United States
$200k-$280k/yr OnsiteFull Time
12+ YOEActive TS/SCI with Polygraph; U.S. citizenship; 12+ years experience with BS (or 16 years experience) in relevant field; strong reverse engineering, C/C++, Python; cross-functional collaboration.
C/C++, Python, Git, Subversion, Jira, Confluence, Bamboo, Java, JavaScript, Bash, PowerShell, Perl, C#, Rust
3w
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Knowledge Manager (Sharepoint) - Senior
Annapolis Junction, Maryland, United States
$120k-$130k/yr OnsiteFull Time
12+ YOETop Secret/SCI clearance required; SharePoint and Atlassian (JIRA/Confluence) administration and development; SharePoint Designer, CSOM/JSOM/REST, JavaScript, HTML, CSS, C#, .NET experience; strong analytic writing and collaboration skills.
SharePoint, SharePoint Designer, SharePoint client-side object model (CSOM), JavaScript client object model (JSOM), SharePoint REST API, JIRA, Confluence, JavaScript, HTML, CSS, C#, .NET, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
1mo
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Senior Web Application Developer
Washington, District of Columbia, United States
$95k-$110k/yr OnsiteFull Time
5+ YOETop-Secret clearance, 5+ years building Microsoft Power Platform solutions (Power Apps, Power Automate, Dataverse), PCF, Power BI, JavaScript/TypeScript, C#, Azure integrations, DevOps and Git; Bachelor\u0002s degree required or 4 extra years of experience.
Microsoft Power Apps, Microsoft Power Automate, Microsoft Dataverse, Microsoft Power BI, Power Apps Component Framework (PCF), Microsoft 365 (M365), Microsoft Azure Functions, Microsoft Azure Logic Apps, Microsoft Azure API Management, Microsoft Azure Key Vault, Microsoft SharePoint, JavaScript, TypeScript, HTML, CSS, React, Angular, Vue, Node.js, C#, Git, DevOps
1mo
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Microsoft Dynamics Sr Developer
Tysons or United States
$130k-$216k/yr HybridFull Time
7+ YOEUS citizen with US-equivalent Bachelor's, 7+ years experience, 4+ years with Microsoft Dynamics CRM/Dynamics 365, Power Platform, C#, SQL, .Net; ability to obtain Public Trust; hybrid work and up to 25% travel.
Microsoft Dynamics CRM, Dynamics 365, Power Platform, C#, SQL, .Net
4d
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Senior Analyst - Trade Compliance
Baltimore, Maryland, United States
$105k-$117k/yr OnsiteFull Time
5+ YOE5+ years in energy trading or regulatory compliance, bachelor's degree, strong programming (VBA,C#,Python,R,SQL), data visualization (Tableau, Power BI), knowledge of energy markets and regulators.
VBA, C#, Python, R, SQL, Tableau, Power BI
4d
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Automated Software Test Engineer
Stafford, Virginia, United States
$98k-$163k/yr OnsiteFull Time
5+ YOEBachelor's degree,5+ years software test engineering,2+ years with automation frameworks (Robot Framework, Appium, TestComplete),programming in Java/Python/C#/JavaScript,EM Agile/CI/CD experience,and active DoD Secret clearance.
Robot Framework, Appium, TestComplete, Java, Python, C#, JavaScript, CI/CD, EM Agile, Scrum, Kanban, GCSS-MC, MCBOSS, AWS, Azure, Google Cloud, AI/ML
1w
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Software Developer (Mid)
Washington, District of Columbia, United States
$100k-$145k/yr HybridFull Time
5+ YOEActive TS/SCI eligibility, 5+ years software development, 2+ years with AWS and C#/Java/Python, SAFe ASE, CI polygraph eligibility as required.
AWS, C#, Java, Python, SAFe
2mo
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Application Developer
Annapolis Junction, Maryland, United States
$194k-$249k/yr OnsiteFull Time
12+ YOETop Secret with Full Scope Polygraph; US citizen; 12 yrs exp with BS or 10 yrs with MS; reverse engineering; C/C++, Python; Git/Subversion; Jira/Confluence/Bamboo; cross-functional collaboration.
Git, Subversion, Jira, Confluence, Bamboo, C, C++, Python, Java, JavaScript, Bash, PowerShell, Perl, C#, Rust
1mo
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Software Engineer III
Hanover, Maryland, United States
$119k-$178k/yr OnsiteFull Time
5+ YOEBS in CS/CE/Math/EE (or equivalent), 5+ years software engineering, experience with REACT/C/C++/C#, Linux, Jira, Git; ability to obtain DoD security clearance; US citizenship; strong written/oral communication and hardware test proficiency.
REACT, C, C++, C#, Linux OS, Jira, Git, oscilloscopes, multimeters
2mo
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Senior Web Application Developer
Washington, District of Columbia, United States
$115k-$145k/yr OnsiteFull Time
5+ YOE5-8 years in building Power Platform solutions and web apps; TS/SCI clearance; strong JavaScript/TypeScript, React/Angular/Vue, Node.js; Azure integration; DevOps proficiency.
Power Apps, Power Automate, Dataverse, Power BI, JavaScript, TypeScript, React, Angular, Vue, Node.js, C#, Azure, Git, DevOps, Power Platform
4w
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Vulnerability Researcher-Junior
Annapolis Junction, Maryland, United States
OnsiteFull Time
2+ YOETS/SCI with polygraph; B.S. in Computer Science or 2+ years relevant experience; 2+ years programming in Assembly, C, C#, C++, Perl, or Python; 2+ years reverse engineering; debugging and reporting experience.
Assembly, C, C#, C++, Perl, Python
3w
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Technical Manager, Software Engineering
Arlington, Virginia, United States
$170k-$258k/yr HybridFull Time
7+ YOE3+ MgmtBachelor's degree,7+ years development experience,3+ years leading Agile teams. Strong C#, .NET Core, SQL Server experience; familiarity with cloud (AWS), containers, observability and AI/LLM technologies.
C#, .NET Core, SQL Server, DynamoDB, MongoDB, Elasticsearch, Docker, AWS, Large language models (LLMs)