# Guidance, Navigation & Controls Engineer (mid-level or lead)- Millennium Space Systems

Hiring organization: [Boeing](https://career.thegoodapps.co/organizations/boeing)

Canonical page: https://career.thegoodapps.co/jobs/4149bab7-ba45-44d6-ba85-929a96f43f6a

Listed on Boeing's own careers site. Applications go to them directly.

- Employment type: full time
- Seniority: Senior
- Location: El Segundo, CA
- Salary: 123000 – 198750 USD per year

## Summary

Millennium Space Systems is hiring a Guidance, Navigation & Controls engineer to lead the GNC subsystem design, analysis, and flight software development for satellite programs, managing technical execution across the full lifecycle from design through on-orbit operations. The role suits experienced aerospace engineers with strong control systems and spacecraft expertise who are ready to take on technical leadership and mentorship responsibilities.

_Our summary, not Boeing's wording._

## Skills named

MATLAB, Simulink

## Required

- Bachelor's degree plus 5+ years related aerospace/engineering experience
- 3+ years GNC fundamentals experience
- 1+ year spacecraft system-level experience
- 1+ year collaborating across engineering subsystems and program leadership
- U.S. citizenship and ability to obtain Top Secret/SCI security clearance

## Nice to have

- 9+ years related experience (Level 4)
- Satellite integration, test, and on-orbit operations experience
- Experience decomposing complex tasks and delegating to teams
- GNC system analysis capability using custom or existing tools
- Project management skills including cost and schedule tracking
- Ability to set technical direction and establish processes
- Advanced control theory and systems architecture knowledge
- Mentoring experience
- Active TS/SCI clearance already held

Apply on Boeing's site: https://boeing.wd1.myworkdayjobs.com/en-US/EXTERNAL_CAREERS/job/USA---El-Segundo-CA/Guidance--Navigation---Controls-Engineer--mid-level-or-lead---Millennium-Space-Systems_JR2026515985-5