Senior .NET Software Engineer – DoD Logistics Apps

CACI International Inc.; Springfield (VA); On-site; USD 87,000 - 182,000; Full time

Job summary

CACI International Inc. is seeking a Senior .NET Software Developer to design, develop, test, and sustain enterprise applications supporting government operations.

The role emphasizes security, scalability, and collaboration with stakeholders across government and contractor teams. Responsibilities include leading development efforts, performing code reviews, and mentoring junior developers while aligning with Agile practices and DevSecOps principles.

Qualifications

• Active TS/SCI clearance required for access to government systems.
• Minimum 15 years of experience in software development for government/DoD programs.
• Experience with .NET technologies and modern software development methodologies.

Responsibilities

• Design, develop, test, and sustain enterprise .NET applications.
• Lead technical work and brief senior Government and program leadership.
• Collaborate with stakeholders to gather requirements and ensure security compliance.
• Mentor junior developers and participate in Agile ceremonies.
• Support system integration, deployments, and documentation.

Skills

Active TS/SCI Clearance

15+ years experience

Microsoft .NET

Azure DevOps

Git

SQL Server

Education

Bachelor's degree in CS/SE/IT

Tools

Azure DevOps

Git

SQL Server

Job description

CACI International Inc. is seeking a Senior .NET Software Developer to design, develop, test, and sustain enterprise applications supporting government operations.

The role emphasizes security, scalability, and collaboration with stakeholders across government and contractor teams. Responsibilities include leading development efforts, performing code reviews, and mentoring junior developers while aligning with Agile practices and DevSecOps principles.