2w
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Platform Architect and Engineering Lead
Atlanta or McLean
$87k-$198k/yr OnsiteFull Time
7+ YOE7+ years in software architecture/implementation, experience leading 20+ engineers, AWS and hybrid cloud architecture, Python/Dotnet/Java development, Linux/Unix and shell scripting, Gen-AI tool experience, bachelor's degree, ability to obtain Public Trust.
Python, Dotnet, Java, GitHub Copilot, Codex, Claude Code, AWS, Microsoft Azure, Linux, Unix
1mo
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Full Stack Web Developer
Fort Meade, Maryland, United States
$104k-$218k/yr OnsiteFull Time
5+ YOEActive TS/SCI with Polygraph and US citizenship; 5+ years web development; 2+ years modern JavaScript frameworks; experience with CMS, CI/CD, REST, Git, NoSQL, AWS Lambda/API Gateway, ASP.NET/C#, SQL, and Agile.
Angular, React, Vue, WordPress, Joomla, Drupal, SharePoint, CI/CD, REST, Git, NoSQL, AWS Lambda, AWS API Gateway, AWS, S3, Visual Studio, ASP.NET, C#, JavaScript, SQL, OAuth 2.0, OpenID Connect, SAML, US Web Design System, Material Design
2mo
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Solution Architect, Lead
McLean, Virginia, United States
$113k-$257k/yr HybridFull Time
7+ YOE7+ years as solution architect/technical lead; 3+ years analytics; AI models; AI governance; security clearance; Bachelor's degree.
Databricks, Palantir, Oracle, SAP, .NET, SQL Server, Azure, AWS GovCloud
2w
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Program Manager
Fort Belvoir, Virginia, United States
$160k-$180k/yr OnsiteFull Time
15+ YOE15+ MgmtTop Secret clearance, bachelor’s degree, 15+ years management/supervisory experience, IAT-II computing certs, knowledge of Microsoft SQL and .NET, program and vendor management experience.
Microsoft SQL, .NET
2w
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Senior Software Engineer (C#/.NET)
Arlington, Virginia, United States
$143k-$187k/yr HybridFull Time
5+ YOE5+ years .NET (C#) experience, bachelor's degree, experience with large-scale distributed systems, cloud (AWS/Azure), RESTful APIs, telemetry/observability, and familiarity with LLMs or agent architectures.
C#, .NET, SQL Server, AWS, Web API, RESTful, ASP.NET MVC, Lambda, DynamoDB, SQS, LLMs, SQL
2mo
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Sharepoint Developer (PIES-L4) - NGA Washington
Springfield, Virginia, United States
$140k/yr OnsiteFull Time
11+ YOESenior TS/SCI cleared SharePoint developer with 11+ years of web development experience, strong SharePoint 2019/SES/SPO, Nintex, SPFX, .NET, JavaScript, React/Angular, cross-browser, accessibility, and security.
SharePoint, SPFX, Nintex, Power Platform, Power Automate, Power Apps, Power BI, JavaScript, jQuery, React, Angular, HTML, CSS, .NET, C#, SQL
2mo
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.NET Developer
Arlington, Virginia, United States
$104k-$218k/yr OnsiteFull Time
5+ YOE5–7 years software development experience, active Secret clearance, Bachelor's in CS/related (or equivalent), proficiency in C#, .NET/ASP.NET/.NET Core, React, Razor, Microsoft SQL Server, REST, and Git; strong troubleshooting and communication skills.
C#, .NET, ASP.NET, .NET Core, React, Razor Pages, Razor Views, Microsoft SQL Server, RESTful API, Git, Microsoft Azure DevOps, Entity Framework, TypeScript
2w
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Software Engineer (C#/.NET)
Arlington, Virginia, United States
$108k-$154k/yr HybridFull Time
3+ YOEBachelor's degree,3+ years .NET (C#) development,cloud experience (AWS/Azure),REST/ASP.NET MVC,data modeling,monitoring/telemetry,LLM familiarity and strong communication skills.
C#, .NET Framework, SQL Server, AWS, Azure, Web API, ASP.NET MVC, Lambda, DynamoDB, SQS, Large language models (LLMs)
2mo
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Business Analyst / Requirements Engineer – Senior(Top Secret with agreement to obtain CI Poly)
Fort Belvoir or Herndon
OnsiteFull Time
8+ YOEEight+ years as a Business Analyst; experience with SharePoint/IIS/.NET; SDLC/Agile; TS/SCI with SBI and ability to attain SI/TK/G/NATO Secret clearance.
SharePoint, IIS, Microsoft .NET, Process diagramming tools, Wireframing tools
2mo
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Implementation Engineer
Annapolis, Maryland, United States
$70k-$90k/yr HybridFull Time
3+ YOE3+ years SQL experience; 1+ year C# .NET; strong database knowledge and integration skills; good problem-solving and communication.
SQL, SQL Server, SQL Integration Services, Python, Azure Logic Apps, C#, .NET, Jira, Zendesk, RESTful API
2w
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Senior Engineer
Bethesda or Palo Alto or Dallas or Seattle
$105k-$215k/yr RemoteFull Time
5+ YOE5+ years software development experience; strong front-end and back-end skills (ReactJS, Java/.NET), SQL/NoSQL, cloud experience (Azure/AWS/GCP); bachelor's or master's in CS/IS or equivalent.
ReactJS, Redux, Hooks, HTML5, CSS3, JavaScript (ES6+), Java, .NET, ASP.NET Core, Spring Boot, SQL, NoSQL, JSON, XML, YAML, Docker, Kubernetes, CI/CD, Azure, AWS, GCP, Python, Golang, PowerShell
6d
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PowerPlatform Developer Exectech
Washington, District of Columbia, United States
$110k-$130k/yr OnsiteFull Time
5+ YOEUS citizen with active Secret clearance and eligibility for Top Secret; 5+ years IT development including 2+ years Power Platform; experience with Power Fx, Dataverse, M365, .NET, SharePoint, APIs; Microsoft Power Platform certifications preferred.
.NET, SharePoint, Microsoft Power Apps, Microsoft Power Automate, Microsoft Dataverse, Microsoft 365, Microsoft Power Fx, Microsoft Power BI, PowerShell, JavaScript, SharePoint Framework (SPFx)
1mo
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Software Developer (SME)
Herndon or McLean or Virginia or United States
$150k-$254k/yr HybridFull Time
16+ YOETop Secret/SCI polygraph clearance required, U.S. person required, 16+ years software development experience, bachelor’s degree, proficiency in Java and C#, React, Node.js, TypeScript, .NET, cloud platforms, DevOps tools, and scripting (Python or PowerShell).
Java, C#, React, Node.js, TypeScript, .NET, AWS, Azure, Google Cloud, Oracle, Jira, GitHub, Jenkins, Python, PowerShell, Windows, Linux, Ansible
1mo
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Sr. Software Architect
Reston or United States
$195k-$210k/yr HybridFull Time
2+ YOEMaster's in CS/CIS or related, 2 years as a senior software developer, experience designing enterprise-scale distributed systems, proficiency with C#, .NET/.NET Core, cloud platforms, modern front-end frameworks, CI/CD, and security best practices.
C#, .NET, .NET Core, Angular, React, Microsoft Visual Studio, Git, GraphQL, Hasura, Microsoft Azure, AWS, Google Cloud Platform, Microsoft Azure DevOps, GitHub Actions, Apache Airflow, AKS, Docker
3mo
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.Net / C# Developer - Senior
Fort Belvoir, Virginia, United States
OnsiteFull Time
8+ YOEEight years in .NET development; five years in SDLC; testing experience; SQL database development; mentoring; defect tracking.
.NET, C#, MVC, IIS, SQL, SDLC
1mo
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Full Stack Developer (22710)
Arlington, Virginia, United States
OnsiteFull Time
U.S. citizenship and active TS/SCI required. Strong full-stack skills (JavaScript, Angular, TypeScript, Node.js, Java, Spring, Python). Experience with cloud (AWS/GovCloud), databases (MongoDB, PostgreSQL, DynamoDB, S3), DevOps and CI tools (Git/GitLab, Jenkins, SonarQube), containerization (Docker, Kubernetes), messaging (Kafka, JMS/SQS/SNS) and a...
AWS Cloud (GovCloud/C2S), Amazon Web Managed Services (AWS), AWS Lambda, Docker, Kubernetes, JMS, SQS, SNS, Kafka, Node.js, JavaScript, Angular, TypeScript, Java, Spring, Python, MongoDB, DynamoDB, PostgreSQL, S3, Redshift, Redis, Elasticsearch, JSON, SQL, PL/SQL, XML, NoSQL, jQuery, ASP.NET, LDAP, HTTP, REST, SOAP, RDBMS, Git, GitLab, Jenkins, SonarQube, Maven, Ansible, Chef, Linux/Unix, NiFi, Mocha, Chai, JUnit, NUnit, TestNG, Jira, Confluence
2w
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Solutions Architect
Washington, District of Columbia, United States
HybridFull Time
10+ YOE5+ MgmtBachelor's in CS, 10+ years software engineering, 5+ years as technical lead/solutions architect; experience with Microsoft 365, SharePoint Online, Azure, enterprise integrations, Agile leadership; able to obtain Public Trust.
Microsoft 365, SharePoint Online, Azure Government, Power Apps, Power Automate, Power BI, ASP.NET, C#, .NET, SQL Server, REST APIs, Azure DevOps, Git, CI/CD, DevSecOps, PowerShell
1mo
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Delivery Consultant - Cloud Application Architecture, AWS Professional Services, WWPS ProServe
Jersey City or Austin or Arlington or Bellevue or Atlanta or New York or Denver or Herndon or Chicago or Dallas
$131k-$195k/yr OnsiteFull Time
3+ YOE3+ years cloud architecture and implementation experience across cloud providers; 3+ years with microservices and distributed systems; proficiency in one or more languages (Java, Python, Node.js, .NET); knowledge of AWS products; preferred experience with security/compliance and AWS AI/ML services.
AWS, Azure, GCP, OCI, Java, Python, Node.js, .NET, Amazon SageMaker, Amazon Bedrock, Amazon Q
3mo
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Thermal Engineer
Jessup, Maryland, United States
$71k-$121k/yr OnsiteFull Time
4+ YOEDevelop thermal models, support NPI, analyze data, and ensure regulatory compliance; strong thermo/fluid mechanics background required.
Matlab, C#, C++, EES, Microsoft Excel VBA programming, .NET
1mo
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Sr. Exploitation Specialist/Data Scientist (TS/SCI)
Springfield, Virginia, United States
OnsiteFull Time
10+ YOEActive TS/SCI clearance (CI/Poly ability), 10+ years data science experience, senior Python and Esri ArcGIS proficiency, experience with AI/ML, data visualization, databases, and supporting Intelligence Community operations.
Esri ArcGIS Pro, ArcGIS Online, Safehouse, ICGIS, ArcGIS Desktop, ArcGIS Server, ArcSDE, ArcIMS, Python, Pandas, NumPy, SciPy, Matplotlib, Plotly, Dash, Bokeh, HTML5, JavaScript, ArcObjects, Model Builder, Oracle, SQL, .NET, C++, Java