Sr Java Architect with IRS MBI Clearance

3M Consultancy

📍 Washington, District of Columbia, United States

Full-time Computer Occupations Posted March 01, 2026

Job Description

Job Description

This is a remote position.

Position #1
Job Title: Senior Systems Software Developer
Location: Remote
Duration: Full-Time
Clearance: IRS MBI Required

Position Overview:
We are seeking a highly experienced Senior Systems Software Developer with 10+ years of hands-on experience in designing, building, testing, and maintaining system-level software. This role focuses on operating systems, middleware, embedded systems, and other foundational software components that power enterprise-scale environments.

Key Responsibilities:
Design, develop, test, and optimize complex system-level software components
Work on operating systems, middleware, embedded systems, and core infrastructure
Collaborate closely with ...