Mid-level .NET developer

Build More Than Software – Build the Future

Are you ready to elevate your career and make a real-world impact? Peraton is seeking a Mid-Level .NET Developer with solid experience in C# and ASP.NET to join our high-performing team supporting the Department of Homeland Security (DHS). This role plays a vital part in developing and sustaining a mission-critical, large-scale .NET application that directly supports national transportation security initiatives. The ideal candidate will bring experience in data analysis, reconciliation, and data consolidation. In this role, you will contribute to query development and reporting, user interface design and development, mobile application development, and CI/CD practices. If you are passionate about solving complex technical challenges, expanding your expertise in .NET development, and working on projects that deliver real-world impact—we encourage you to apply.

Location: Hybrid role– On-site in Colorado Springs, CO.

• Must be able to work on-site 3 days per week (Tuesday – Thursday).
• Candidate must have the ability to report up to 5 days per week as needed.

Day to Day Work Responsibilities:

• Support full life-cycle development of a large enterprise .NET application.
• Develop, enhance, and support a high-availability, enterprise-scale .NET application.
• Perform data analysis and develop logic for integrating and reconciling complex data sources.
• Design and implement clean, responsive user interfaces and work-flows.
• Support mobile application development and ensure modern, scalable code standards.
• Collaborate with cross-functional teams to implement CI/CD pipelines and develop best practices.
• Design and implement modern, intuitive user interfaces and data reporting tools.
• Analyze, reconcile, and consolidate multi-source data.
• Collaborate in an Agile environment with continuous integration pipelines.
• Contribute to mobile application development and cross-functional team goals.

Basic Qualifications:

• Bachelor’s degree and 5+ years’ experience or Associate’s degree and 7+ years’ experience or HS diploma/equivalent and 9 years experience.
• US Citizenship required (no dual citizenship).
• Must have an Active Secret clearance to be considered.
• 4+ years of hands-on experience with C# and ASP.NET Enterprise software architecture.
• Experience in the following:
  • Data analysis and reconciliation.
  • Multi-source data integration and de-duplication.
  • Analysis of trends and patterns, query development and reporting.
  • User interface design and development.
  • Hands-on, working knowledge of .NET Framework and SQL Server.
• Technical experience to include:
  • Intermediate understanding of the ASP.NET (v4.0+) and .NET Core.
  • Both client and server-side development.
  • Entity Framework.
  • Visual Studio 2019+.
  • Object oriented analysis and design.
  • GitLab Source control.
• Experience in query development and reporting and mobile application development.

Preferred Qualifications:

• 8+ years of total development experience across large-scale Agile projects.
• Advanced SQL Server and database schema design.
• Prior experience supporting large-scale federal IT programs.
• Web API a plus.

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.