Senior macOS Engineer — Workforce AI Security (NXJ-193)

Description: Own the macOS agent end-to-end, building privileged system services and custom IPC architecture. Deliver reliable certificate trust, TLS interception, and system proxy configuration on inaccessible machines. Requirements: 5+ years of systems-level software development, including 3+ years in production macOS software using Swift and Objective-C. Deep expertise in macOS platform internals and solid grounding in networking fundamentals. Hands-on proficiency with modern AI development tools and clear technical communication skills. A CS degree or equivalent practical engineering background. Benefits: Build a native macOS platform addressing unique architectural challenges. Full technical ownership over critical components and services. Work in a culture that prioritizes reliability and root-cause fixes.