Today
Top Secret
Senior Level Career (10+ yrs experience)
$100,000 - $125,000
No Traveling
IT - Software
Wash, DC (On-Site/Office)
Top-Secret / SCI Eligible
Onsite in DC Metro
Software Engineer – Senior (.NET Web Developer)
The team is seeking one (1) Senior Software Engineer with expertise in .NET web development to support a portfolio of custom-built, mission-critical web applications. The .NET Web Developer will work closely with internal and external partners to design, develop, and maintain secure, scalable, and efficient solutions in support of the organization's enterprise operations and workforce.
Key Responsibilities:
Perform full lifecycle development including planning, requirements analysis, system design, development, testing, deployment, and sustainment of .NET-based web applications.
Collaborate with both client and contractor teams to gather and refine technical requirements aligned to mission needs.
Design and implement dynamic, user-friendly UIs and RESTful services across diverse technology stacks.
Provide operations and maintenance (O&M) support to ensure applications remain secure, reliable, and performant.
Deploy and support web applications using IIS in production environments.
Contribute to DevOps practices, CI/CD pipelines, and cloud-based infrastructure using AWS.
Required Skills and Experience:
U.S. Citizenship with Top Secret clearance and SCI eligibility
8+ years of full-stack development experience with a focus on web applications
Strong hands-on experience with ASP.NET Framework 4.x+; knowledge of ASP.NET Core 3.x+ preferred
Proficient in C# and MVC frameworks such as ASP.NET MVC
Experience developing and maintaining web services using WCF and Web API
Solid UI development experience using HTML, CSS, JavaScript, and libraries such as:
jQuery, Vue.js, Node.js, Vuetify.js, Chart.js, Bootstrap
Telerik UI (Ajax), Kendo UI (preferred)
Strong experience with SQL Server, including:
Stored Procedures, Functions, PLSQL, and performance tuning
PostgreSQL experience is a plus
Experience with AWS Cloud technologies; AWS Developer Certification preferred
Familiarity with deploying applications via IIS (7.5+)
Experience with version control systems: SVN, TFS, Git/GitHub
Basic experience with Windows Server 2019+
Exposure to Docker, DevOps practices, GitLab, CI/CD, and Python
Experience supporting enterprise systems with 24/7 availability requirements
Agile development experience with strong collaboration, time management, and problem-solving skills
Onsite in DC Metro
Software Engineer – Senior (.NET Web Developer)
The team is seeking one (1) Senior Software Engineer with expertise in .NET web development to support a portfolio of custom-built, mission-critical web applications. The .NET Web Developer will work closely with internal and external partners to design, develop, and maintain secure, scalable, and efficient solutions in support of the organization's enterprise operations and workforce.
Key Responsibilities:
Perform full lifecycle development including planning, requirements analysis, system design, development, testing, deployment, and sustainment of .NET-based web applications.
Collaborate with both client and contractor teams to gather and refine technical requirements aligned to mission needs.
Design and implement dynamic, user-friendly UIs and RESTful services across diverse technology stacks.
Provide operations and maintenance (O&M) support to ensure applications remain secure, reliable, and performant.
Deploy and support web applications using IIS in production environments.
Contribute to DevOps practices, CI/CD pipelines, and cloud-based infrastructure using AWS.
Required Skills and Experience:
U.S. Citizenship with Top Secret clearance and SCI eligibility
8+ years of full-stack development experience with a focus on web applications
Strong hands-on experience with ASP.NET Framework 4.x+; knowledge of ASP.NET Core 3.x+ preferred
Proficient in C# and MVC frameworks such as ASP.NET MVC
Experience developing and maintaining web services using WCF and Web API
Solid UI development experience using HTML, CSS, JavaScript, and libraries such as:
jQuery, Vue.js, Node.js, Vuetify.js, Chart.js, Bootstrap
Telerik UI (Ajax), Kendo UI (preferred)
Strong experience with SQL Server, including:
Stored Procedures, Functions, PLSQL, and performance tuning
PostgreSQL experience is a plus
Experience with AWS Cloud technologies; AWS Developer Certification preferred
Familiarity with deploying applications via IIS (7.5+)
Experience with version control systems: SVN, TFS, Git/GitHub
Basic experience with Windows Server 2019+
Exposure to Docker, DevOps practices, GitLab, CI/CD, and Python
Experience supporting enterprise systems with 24/7 availability requirements
Agile development experience with strong collaboration, time management, and problem-solving skills
group id: 91138733A
