3mo
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Principal Application Engineer
Frederick, Maryland, United States
$145k-$199k/yr RemoteFull Time
10+ YOE10+ years in software design/development; backend services; strong C#/.NET; distributed systems; DevOps; cloud (Azure); agile; leadership potential.
C#, NET, SQL, Entity Framework, HTML, CSS, TypeScript, JavaScript, Jira, Confluence, Git, Docker, Kubernetes, Azure, AWS, GCP
2mo
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Platform DevOps Engineer
Colorado Springs or Chantilly or Huntsville
$62k-$141k/yr HybridFull Time
3+ YOE3+ years CI/CD, containerization, IaC; GitLab CI/Argo CD; Docker/Kubernetes; Terraform/Ansible; Secret/Security clearance; Bachelor’s degree (or 5+ years experience in lieu)
Docker, Kubernetes, EKS, GitLab CI, Argo CD, Helm, Terraform, Ansible, C++, C, C#, REST APIs, WebAssembly, Node.js, MySQL, SQL Server, MongoDB, AWS, Azure, Google Cloud, Linux shell
2mo
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Software Engineer (C++ / Networking)
Herndon, Virginia, United States
$90k-$110k/yr OnsiteFull Time
2+ YOESenior C++ engineer with networking experience; hands-on, building reliable, performant networked systems.
C++, Java, C#, Unix, Windows, IDEs
3w
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(Senior) Software Development Engineer (US Federal)
Reston, Virginia, United States
$164k-$246k/yr OnsiteFull Time
5+ YOEUS citizen with 5+ years cloud/DevOps experience (8+ for senior), strong Kubernetes, Terraform, CI/CD and programming (C#, Python, Ruby, Rust, or Go); ability to obtain/maintain TS/SCI w/CI Poly.
Kubernetes, Terraform, Argo CD, Amazon Web Services, C#, Python, Ruby, Rust, Go
2w
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Software Developer Senior
Winchester, Virginia, United States
$150k-$190k/yr HybridFull Time
8+ YOEActive Top Secret/SCI eligibility, CI polygraph eligibility, minimum eight years professional experience, experience with AWS, C#, Java or Python, and designing scalable enterprise software.
AWS, C#, Java, Python
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
1mo
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Software Engineering - CTJ - Poly
Redmond or Reston or Annapolis Junction
$85k-$168k/yr HybridFull Time
U.S. citizenship with active Top Secret/SCI (SSBI) clearance, proven software engineering experience in C/C++/C#/Java/JavaScript/Python, familiarity with cloud platforms and CI/CD, and ability to pass Microsoft Cloud background check.
GitHub Copilot, Docker, Kubernetes, Azure, Azure Machine Learning, Azure OpenAI, Microsoft Foundry, C, C++, C#, Java, JavaScript, Python, CI/CD
1mo
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Full Stack Software Developer with C#/.NET Expertise
McLean or Chantilly
$90k-$190k/yr OnsiteFull Time
7+ YOETS/SCI with Polygraph required, Bachelor's in CS or related, 7+ years developing in high-side environments; expert in C#, .NET, AngularJS, TypeScript, Node.js, JavaScript, HTML/CSS; strong communication and problem-solving.
C#, .NET, AngularJS, TypeScript, JavaScript, HTML, CSS, Angular Material, Node.js
1mo
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Sr. Prototyping Architect, AGS Security Engineering
Boston or Miami or Arlington or Atlanta or New York or Herndon
$154k-$229k/yr OnsiteFull Time
8+ YOE8+ years in technology domains, 5+ years design/implementation/consulting, 3+ years programming (C++, C#, Java, Python, Golang, PowerShell, Ruby), 3+ years in threat modeling/secure coding/identity/cryptography/system or network security; Bachelor's or equivalent required.
Amazon Bedrock, CI/CD, C++, C#, Containers, Golang, Infrastructure as Code, Java, PowerShell, Python, RAG, Ruby, Serverless
1mo
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Full Stack Software Engineer
Suitland or Chantilly or Washington
RemoteFull Time
8+ YOEUS citizen with Top Secret/SCI-eligible clearance, Bachelor's in IT/Cyber or related, 8+ years experience (5+ related), 1+ year leading developers, certifications such as A+/Security+/CASP+/CISSP, experience with React/TypeScript, Java, C#, SQL, HTML, AWS, Hibernate, CI/CD tooling and cloud development.
React, TypeScript, VSCode, Chrome, AWS, Java, SQL, C#, HTML, Hibernate, Jenkins, Git, BitBucket, SonarQube
1mo
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Senior Applications Developer
Germantown, Maryland, United States
$135k-$216k/yr OnsiteFull Time
12+ YOEUS citizen able to obtain DOE clearance. Bachelor's in CS/IT/Software Engineering (or equivalent experience), 12+ years' relevant experience (alternates allowed). Strong Java/JavaScript/.NET, Azure (App Service, SQL Managed Instance, DevOps), Atlassian Cloud/Jira, SQL and web server administration skills.
Jira, Confluence, Java, JavaScript, Azure App Service, Azure SQL Managed Instance, Azure DevOps, .NET, HTML, CSS, C++, C#, SQL, Oracle BI, PowerShell, Eclipse, Atlassian Custom Developer Tools, Visual Studio, IIS, ServiceNow, Microsoft Power Platform, SQL Stored Procedures, WebSphere
1mo
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Technical Consultant
Germantown, Maryland, United States
$92k-$154k/yr FieldFull Time
US citizenship and Public Trust clearance, strong Windows deployment and imaging skills, scripting/programming (PowerShell, VBScript, C# .NET), Microsoft SCCM and IBM BigFix experience, networking protocols knowledge, strong problem solving and communication.
PowerShell, VBScript, C# .NET, Microsoft SCCM, IBM BigFix, Windows, WinPE, WIM, HTTPS, DHCP, DNS, SFTP, HTML, XML, JSON, Microsoft SQL Server, MySQL, Microsoft SQL Express, DoD STIG, JavaScript, Python
1mo
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Systems Engineer
Herndon, Virginia, United States
OnsiteFull Time
6+ YOE6+ years in software development; BS in CS or related field; .NET, WPF/XAML, C++, ASP.NET MVC, Python, PowerShell; Windows apps; IIS; AWS/Azure; GitHub/Jira/Jenkins/Confluence; STS/DataHound; PowerBI; SDLC.
NET, CSharp, WPF, CPlusPlus, ASP.NET Web API, HTML/CSS, Python, PowerShell, IIS, AWS, Azure, GitHub, Jira, Jenkins, Confluence, STS, DataHound, PowerBI
1mo
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Permit Supervisor (Drafting)-Telecommunications
Iron Mountain or Front Royal or Iron River or Tifton or Sylacauga or Charlevoix or Cheboygan or Galveston or Corpus Christi or Henderson or Gainesville or Hollywood or Pembroke Pines or Fort Lauderdale or Hialeah or St. Petersburg or Sandy Springs or Athens or Augusta or Gulfport or Richmond or Covington or Alexandria
OnsiteFull Time
6+ YOE2+ Mgmt6+ years CAD drafting experience with 2+ years supervising CAD teams; expert AutoCAD skills, CAD standards development, QA/QC, AutoLISP/.NET/C#/Python automation, Revit/Civil 3D interoperability, PDM/EDMS experience, and leadership/project planning.
AutoCAD, Sheet Set Manager, AutoLISP, .NET, C#, Python, Revit, Civil 3D, Plant 3D, Navisworks, IFC, DGN, DWG, Autodesk Vault, ProjectWise
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
1w
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Full-Stack Developer
Leesburg, Virginia, United States
OnsiteFull Time
3+ YOEBachelor's degree in CS/IT, 3–5 years full-stack development experience, proficiency in C#, .NET, Microsoft SQL Server, HTML5/CSS3/JavaScript, Git; experience with Rock RMS, REST APIs and on-premise hosting preferred.
Rock RMS, C#, .NET, Microsoft SQL Server, HTML5, CSS3, JavaScript, Git, REST APIs, Proxmox, CEPH
1w
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Senior Cloud Developer
Chantilly, Virginia, United States
OnsiteFull Time
8+ YOEActive TS/SCI with Polygraph, bachelor\u0002s degree or equivalent experience, 8 years software development experience with 3 years cloud focus; expertise in Terraform, Docker, Kubernetes, AWS services, Python or .NET C#, CI/CD and DevSecOps.
AWS GovCloud, SC2S, C2S, Terraform, Docker, Kubernetes, Lambda, S3, RDS, DynamoDB, VPC, CI/CD, Python, .NET C#, Elasticsearch, Splunk, API Gateway, SAFe
1w
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Senior Software Developer
Reston, Virginia, United States
OnsiteFull Time
5+ YOE5+ years application development experience, bachelor\u0002s or equivalent, strong C#/.NET and SQL skills, LOS and mortgage domain knowledge, integrations and reporting experience, project leadership and documentation skills.
Integra EPIC LOS, C#, .NET, Python, R, PowerShell, JavaScript, VB.NET, Microsoft SQL Server, T-SQL, XML, JSON, Microsoft Power BI, SSRS, Crystal Reports, SSIS, Azure SQL, Synapse, Snowflake, REST, SOAP, OAuth, TLS, Git, Microsoft Azure DevOps, GitHub, Bitbucket, Azure DevOps Boards, Jira, Microsoft SharePoint, Confluence, Microsoft Teams, Microsoft Power Automate, Microsoft Power Apps
1d
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Associate, Software Engineer (38925)
Herndon, Virginia, United States
$98k-$135k/yr OnsiteFull Time
Pursuing or recent BS in CS/CE/SE/EE or related; knowledge of embedded software, real-time OS, and languages such as C/C++/Java; SDLC experience and teamwork skills.
C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Hadoop, Android, Embedded Systems, Perl, Python, Ajax, VxWorks, QNX, Integrity, Windows CE