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Senior Software Engineer - CTJ - Poly

United States, Washington, Redmond💼 Full-time🗓 2026-06-25 → 2026-10-02

Core

Senior Software Engineer leveraging AI tools and practices throughout the SDLC to build secure, performant, and maintainable code for US government agency products.

Role type

Senior Software Engineer (Security Clearance) (via careerplan.io/jobs/1970393556873966-senior-software-engineer-ctj-poly-at-microsoft)

Builds

Production software solutions for US federal, state, and local government agencies

Domain

US Government Contracting / Cybersecurity

Deliverable

production ML models | product features

Required skills

C, C++, C#, Java, JavaScript, Python, AI tools integration, code review, test coverage analysis, debugging, incident investigation, security practices, least-access principles

Preferred skills

Masters in Computer Science, 8+ years experience

Technologies

C, C++, C#, Java, JavaScript, Python

Responsibilities

Independently apply AI tools and practices across the SDLC; review product and test code for standards and coverage; drive code quality and stability using metrics; conduct incident retrospectives and implement repair actions; investigate issues using logging and telemetry while maintaining privacy and security; coach and provide feedback to develop other engineers' skills.

Seniority

Senior, hands-on IC