Software Engineer, Full Stack Developer, .NET Developer

Xcelerate Solution is seeking a SME Software Engineer with experience with designing patterns and secure software development. Come join our award-winning organization and work with some of the most talented and brightest minds in the Gov Con industry.

Hybrid with occasional on-site at (Quantico, VA)

Top Secret with SCI eligibility

• Assisting Mission Application developers with migrating existing applications to the Linux environment for execution on Linux-based Iron Bank hardened containers, including transition from Windows-based ASP.Net technologies to cross-platform ASP.NET Core technologies suitable for the Linux runtime environment.
• Serve as a Senior Software Engineering SME supporting secure full-stack application development across Linux and Windows environments.
• Design, develop, integrate, and maintain ASP.NET Core and .NET Framework applications using secure software development practices.
• Develop and support applications across relational and No
  
  SQL database environments, ensuring scalability, security, and interoperability.
• Apply software engineering principles across compiled and interpreted programming languages, operating systems, application frameworks, and diverse hosting environments.
• Design, configure, and maintain self-hosted artifact repositories such as Artifactory, Nexus, NuGet, or similar platforms to support secure software development and deployment.
• Provide technical guidance to Mission Application developers on application architecture, coding practices, integration, interoperability, and secure development standards.
• Support the adoption of common development patterns, reusable components, and interoperable solutions across mission applications and technology stacks.
• Evaluate and integrate emerging technologies and development tools to address evolving mission requirements while maintaining security and operational standards.
• Troubleshoot complex application, database, integration, and deployment issues across heterogeneous environments.
• Collaborate with engineering and development teams to establish secure, scalable, maintainable, and sustainable software solutions within DoD environments.

• Active Top Secret with SCI Eligibility
• Expertise in Secure Software Development across a full-stack domain, including database (relational and No
  
  SQL) and application development (compiled and interpreted languages) in both Linux and Windows environments
• ASP.NET Core Software Development
• .Net Framework Software Development
• Expertise with self-hosted artifact repositories such as Artifactory/Nexus/NuGet/etc
• Must be comfortable applying software engineering principles to disparate languages, operating systems, and hosting environments holistically, learning new technologies as needed to support emergent mission needs, and providing guidance to Mission Application developers to build a culture of interoperability regarding sustained implementation of such objectives.
• 10+ Years of experience
• Master’s Degree or equivalent experience,
• Active Certified in DOD 8570/8140 IAT Level II or III

• Experience with Kendo/Telerik controls, familiarity with Scrum/Agile practices, expertise with ASP.Net MVC, and/or experience with System.
• Web based identity concepts (including Session management and X509-derived claims)

Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions ( is one of America's fastest-growing companies. Xcelerate’s culture is defined by our diversified workforce of dynamic and versatile professionals, supported with growth and development opportunities that contribute to individual and company growth. This…