Peraton · 3 months ago
Mid-level .NET developer
Colorado Springs, CO
Full-time
Hybrid
Mid, Senior Level
$66K/yr - $106K/yr
5+ years expPeraton is a next-generation national security company that drives missions of consequence. They are seeking a Mid-Level .NET Developer to support the Department of Homeland Security by developing and sustaining a large-scale .NET application that enhances national transportation security initiatives.
Information TechnologyRobotics
No H1B
Security Clearance RequiredU.S. Citizen Only
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
Qualification
Required
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
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 data analysis and reconciliation
Experience in multi-source data integration and de-duplication
Experience in analysis of trends and patterns, query development and reporting
Experience in user interface design and development
Hands-on, working knowledge of .NET Framework and SQL Server
Intermediate understanding of the ASP.NET (v4.0+) and .NET Core
Experience in both client and server-side development
Experience with Entity Framework
Experience with Visual Studio 2019+
Experience in object oriented analysis and design
Experience with GitLab Source control
Experience in query development and reporting
Experience in mobile application development
Preferred
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
Benefits
Medical
Dental
Vision
Life
Health savings account
Short/long term disability
EAP
Parental leave
401(k)
Paid time off (PTO) for vacation
Company paid holidays
Company
Peraton
Peraton Fearlessly solving the toughest national security challenges.
10001+ employees
Funding
Current Stage
Late StageLeadership Team
Thomas Terjesen
Chief Information Officer
Recent News
Washington Technology
2026-01-22
2025-09-25
Company data provided by crunchbase