Senior .NET Developer

Join OM Group’s mission-focused team at Rock Island Arsenal and help modernize the Army’s logistics software that keeps soldiers supplied and ready worldwide. You’ll work inside an agile DevSecOps environment with cleared professionals who value craftsmanship, accountability, and continuous improvement.

The Senior .NET Developer leads design and migration of .NET 6+ web applications, builds REST APIs, mentors junior developers, and enforces code-review and quality gates for zero-defect releases.

Responsibilities

• Lead architecture and migration of .NET 6+ services and web apps
• Design and implement REST APIs and integration patterns
• Conduct code reviews, define standards, and mentor junior developers
• Own CI build quality gates and defect prevention practices
• Collaborate with QA and security to harden applications
  
  

Requirements

• 7+ years full-stack development
• BS degree
• AZ-204 certification
• Active Secret clearance
• Security+ (IAT II)
• Compensation will be determined based on several factors, including relevant experience, education, skills, certifications, and market conditions, with an expected range of $125,000 to $145,000.
  
  

OM Group, Inc. is an Equal Opportunity Employer (EOE) committed to compliance with all applicable federal, state, and local employment laws. Veteran preference.

OM Group, Inc. is dedicated to fostering a workplace that is free from unlawful discrimination and retaliation. Our hiring and employment practices are based on merit, ensuring that all individuals have equal opportunities based on their qualifications, experience, and skills.

If you need reasonable accommodation to apply, please contact [email protected]

No Third Parties or C2C Solicitation

This is a direct hire position ineligible for third party partnering. OM Group does not accept unsolicited resumes from third-party recruiters without a signed third-party agreement. Any unsolicited third-party resumes forwarded by recruiters to OM Group or to any of our managers or employees will be considered public information, may be treated as a direct application from the person identified in the resume, and will not be eligible for placement fee payment to the agency.