2mo
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SQL Systems Engineer Expert
Herndon, Virginia, United States
OnsiteFull Time
11+ YOETop Secret/SCI with Poly, bachelor’s degree required; 11+ years in systems engineering or enterprise Windows/SQL environments; strong AD, DNS/DHCP, SCCM, SQL Server, cloud and automation skills.
SQL Server, PowerShell, VBScript, C#, SCCM, Active Directory, DNS, DHCP, Azure, Windows Server, Cloud technology, Enterprise system integration
1mo
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Application Engineer
Herndon, Virginia, United States
$100k-$120k/yr OnsiteFull Time
Experience with full life cycle Java development, JavaScript, SQL, J2EE and web application stacks; relational DB experience (SQL Server, Oracle); strong analytical, communication, and testing skills.
Java, JavaScript, SQL, Microsoft SQL Server, Oracle, J2EE, JBoss, Apache, Tomcat, JSP, Java IDE
2mo
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Software Developer
Herndon, Virginia, United States
$112k-$179k/yr OnsiteFull Time
5+ YOETS/SCI with polygraph or ability to obtain; 5+ years software development; .NET, HTML, C#; DevOps tools; SQL Server; JavaScript; CSS; cross-browser code; strong teamwork and communication.
.NET, HTML, C#, JavaScript, Git, Azure DevOps, SQL Server, CSS
5d
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Software Engineer - C#/ BCS
Reston, Virginia, United States
OnsiteFull Time
3+ YOE3–5 years software development experience with C#/.NET, SQL Server, APIs/microservices, Git, unit testing; bachelor's in CS or equivalent experience preferred.
C#, .NET, .NET Core, SQL Server, gRPC, REST, Git, GitHub, Azure DevOps, CI/CD
3mo
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Software Developer
Chantilly, Virginia, United States
$85k-$100k/yr RemoteFull Time
3+ YOEBachelor’s degree in CS or related; active DoD Secret clearance; 3+ years as software developer; 2+ years with .NET, Java, MuleSoft; experience with SQL Server, PostgreSQL, Oracle; OpenTelemetry, Prometheus/Grafana; Azure DevOps, GitHub Actions; Docker, Kubernetes; ASP.NET/NestJS; strong communication.
.NET, Java, MuleSoft, SQL Server, PostgreSQL, Oracle, OpenTelemetry, Prometheus/Grafana, Azure DevOps, GitHub Actions, Docker, Kubernetes, NestJS, ASP.NET
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
3d
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Software Engineer (.NET)
Sterling, Virginia, United States
$115k-$150k/yr OnsiteFull Time
4+ YOEBachelor's in CS or related,4+ years software development experience,proficiency in C#,C++ or Java,.NET/ASP.NET Core,ASP.NET MVC,Angular,SQL Server,EMR with strong communication and analytical skills,Public Trust eligibility.
C#, C++, Java, .NET Framework, ASP.NET Core, ASP.NET MVC, Angular, Bootstrap, Microsoft SQL Server, SQL Server Management Studio (SSMS), HTML, CSS, JavaScript, TypeScript, Docker, Kubernetes, AWS, Azure, Google Cloud, Azure Data Lake Services, Data Factory, Synapse analytics, SQL Managed Instance, Google Workspace, Gemini, Windows Presentation Foundation (WPF), JSON, XML, XSLT, Azure DevOps, GitHub
1w
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Applications Developer
Chantilly, Virginia, United States
OnsiteFull Time
Requires active polygraph clearance; demonstrated experience with ServiceNow, Cognos, IBM SPSS Statistics, Oracle SQL, JavaScript/jQuery/AJAX, HTML/CSS, Angular, .NET MVC, Ruby on Rails, cloud server management, accessibility standards, testing, and DevSecOps concepts.
ServiceNow, Cognos, IBM SPSS Statistics, Oracle SQL, TMI, JavaScript, jQuery, AJAX, HTML, CSS, Angular, Update Sets, ServicePortal, .NET MVC, Ruby on Rails, Linux, Windows, Tableau, Power BI
1mo
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Software Developer Expert
Chantilly, Virginia, United States
OnsiteFull Time
10+ YOESenior software engineer with 10+ years, TS/SCI Full Scope Polygraph, cloud exp, full-stack dev, CI/CD, DevOps, SQL/NoSQL, JIRA/Confluence, Splunk, Python/NodeJS/Angular/JS/C#/SQL.
Python, NodeJS, Angular, JavaScript, C#, SQL, Splunk, Grafana, Prometheus, Jira, Confluence, Windows Server, Linux, CI/CD, UML
1mo
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Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Bachelor's in a related technical field (or equivalent experience), experience with Java and Python, RESTful APIs, relational databases (PostgreSQL, Oracle, SQL Server, MySQL), Linux/Unix, Agile, version control and testing; TS/SCI with FSP required.
Java, Python, PostgreSQL, Oracle, SQL Server, MySQL, Linux, Unix, RESTful APIs, AWS, CI/CD, DevOps, Git, Jenkins, Terraform, Elasticsearch, OpenSearch
3w
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Full-Stack Engineer
Reston, Virginia, United States
$90k-$190k/yr HybridFull Time
6+ YOE6+ years experience with Microsoft Stack or Java, RESTful APIs (Swagger/OpenAPI), Microsoft SQL Server and NoSQL, cloud (Azure/AWS/GCP), front-end frameworks (Angular/React/Vue), Git, strong communication and mentoring skills.
Microsoft Stack, Java, RESTful APIs, Swagger, OpenAPI, Microsoft SQL Server, NoSQL, Azure, AWS, GCP, JavaScript, TypeScript, HTML, CSS, Angular, React, Vue, Bootstrap, Claude code, CodeX, Opencode, OpenClaude, Git
1mo
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Senior Applications Developer
Germantown or Oak Ridge or Lemont
$135k-$216k/yr OnsiteFull Time
12+ YOEBachelor's degree in CS/IT/Software Engineering (or equivalent experience), US citizen able to obtain DOE clearance, extensive experience with Jira/Atlassian Cloud migrations, Azure development, Java/.NET/JavaScript, SQL and web server administration.
Jira, Confluence, Atlassian Cloud, Atlassian Custom Developer Tools, Java, JavaScript, .NET, C++, C#, HTML, CSS, SQL, SQL Managed Instance, Azure App Service, Azure SQL Managed Instance, Azure DevOps, PowerShell, WebSphere, IIS, Eclipse, ServiceNow, Oracle BI, SQL Stored Procedures, Microsoft Visual Studio, Microsoft Power Platform
1mo
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Data & AI Engineer
Chantilly, Virginia, United States
RemoteFull Time
Experience with software development (Python, C#), strong SQL/Microsoft SQL Server skills, Microsoft-based environments, problem-solving, and interest in generative AI/LLMs. Ability to work independently and communicate with stakeholders.
Python, C#, APIs, Microsoft SQL Server, SharePoint, Microsoft Azure, LLMs
3mo
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Full Stack Developer
Ashburn, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's degree and 5-8 years experience; HTML, JavaScript, CSS, XML, JSON; AWS; JQuery, Angular, React; SQL; JEE Web Tier technologies; EJBS; Web services (SOAP/REST); Unix/Linux; JEE Server experience; JMS; JDBC/JPA/Hibernate; microservices experience.
Java/JEE, Web technologies, Cloud AWS, Frontend frameworks (Angular/React/JQuery), Databases JDBC/JPA/Hibernate, Web services (SOAP/REST), Unix/Linux, Server runtimes (Tomcat/WebLogic/WebSphere), Microservices, Eclipse, Spring Boot, Kubernetes, Docker, Jira, Confluence, JMS, JDBC, Hibernate, SOAP/REST, JSP/Servlets
1mo
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Data Engineer (Client Server) - Senior
Reston, Virginia, United States
OnsiteFull Time
12+ YOEActive TS/SCI clearance (able to obtain CI polygraph); U.S. citizenship or legal permanent residency required; 12+ years related experience preferred; Master’s degree preferred; ability to design and operate data management systems for defense intelligence.
SQL, NoSQL, HPC, ETL
6d
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Senior Application Engineer
Vienna or Pensacola or Winchester
$115k-$180k/yr HybridFull Time
10+ YOEBachelor's or equivalent,10+ years application engineering experience,5+ years as lead/owner,Azure/Azure Data Factory,SQL,.NET,Microsoft SQL Server,SSAS,incident response,vendor management,excellent communication.
Azure, Azure IaaS, Azure Data Factory, SQL, .NET, Microsoft SQL Server, SQL Server Analysis Services (SSAS)
3w
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Database Engineer – GSE (Ground Support Engineer)
Sterling, Virginia, United States
$61k-$114k/yr OnsiteFull Time
0+ YOEBachelor's in a technical discipline or equivalent, 0-2 years database engineering experience, strong relational DB experience (PostgreSQL, MySQL, SQL Server), schema design, performance tuning, and backend integration skills.
PostgreSQL, MySQL, SQL Server, Python, C#, Java, JavaScript, PowerShell, ERP, PLM, MES
1w
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Software/Data Engineer (TS/SCI)
Chantilly, Virginia, United States
$150k-$170k/yr HybridFull Time
3+ YOEActive Top Secret/SCI clearance with CI polygraph ability, Bachelors in IT, 3+ years Python and SQL experience focused on ETL, proficiency with MySQL/Microsoft SQL Server/PostgreSQL, Docker, Linux, Bash, GIT, and Agile experience.
Python, SQL, MySQL, Microsoft SQL Server, PostgreSQL, GIT, Bash, Docker, Elasticsearch, OpenSearch, RabbitMQ, AWS, Celery, CI/CD, Linux
3w
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System Engineer I
Frederick, Maryland, United States
$50/hr OnsiteFull Time
4+ YOE4+ years network management experience in large-scale infrastructures; MCSE/MCITP or VMWare VCP (or equivalent experience); experience with SAN/NAS, SQL, virtualization, Exchange, Active Directory, scripting (VBS/PowerShell).
PowerShell, VBS, VMWare, Hyper-v, Microsoft SCCM, Microsoft Systems Center Operation Manager, Microsoft Exchange, Microsoft SharePoint, Microsoft Lync, Active Directory, Microsoft Server, SQL, OST, NDMP, Storage Area Networks, NAS, TCP/IP, Ethernet, ACLs, VLANs, DHCP, DNS, SNMP, SMTP, iSCSI
1w
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Applications Developer (O & M Software Cycle)
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph required; SME-level experience in O&M software lifecycle, ServiceNow, Cognos, SPSS, Oracle SQL/TM1, modern UI frameworks, DevSecOps, cloud server management, and application accreditation.
ServiceNow, Cognos, IBM SPSS Statistics, Oracle SQL, TM1, JavaScript, jQuery, AJAX, HTML, CSS, Angular, ServicePortal, .NET MVC, Ruby-on-Rails, Linux, Windows, Tableau, Power BI