GNC Engineer
- Salary
- $140,000 - $206,000
- Level
- Mid
Not stated in the posting: work type, visa.
Open. First seen 2 October 2026.
About the role
About the Role
Muon seeks a talented Spacecraft Attitude Control System (ACS) AKA Guidance, Navigation, and Control (GNC) engineer specializing in attitude control design to join our team. The ideal candidate can go both deep and broad across the control system analysis and design process. They would use a “systems mindset” to be a multiplier when collaborating with other disciplines to arrive at an elegant, best-fit spacecraft design.
In this role, you will work with Muon’s Product and Mission Execution teams - developing modular, mission-agnostic attitude control schemes for our spacecraft platforms that can be extended to meet mission-specific requirements.
Responsibilities
- Design and implement attitude control architectures and algorithms in an embedded C++ environment
- Define requirements for ACS algorithms, hardware, and related systems, including roadmap development that unlock new customer opportunities
- Perform analysis and simulation of mission-specific performance
- Support performance trending and anomaly resolution of on-orbit systems, including oncall duties
- Support software- and hardware-in-the-loop test planning, execution, and validation
Qualifications
- PhD or Master’s degree in mechanical or aerospace engineering or equivalent plus 2+ years of professional experience, OR several years of experience hands-on with GNC analysis and design
- Software skills in C++
- Knowledge of control and optimization theory
- Experience working with common LEO platform attitude actuators and sensors, including reaction wheels, magnetorquers, gyros, star trackers, and magnetometers
- Expertise in common numerical programming environments (Python, Julia, MATLAB)
- Experience designing, analyzing, and implementing ADCS/GNC subsystems for spacecraft
- Excellent communication, presentation, and coordination skills
- Excited to work in a fast-paced environment with new opportunities each week
- Experience with control stability analysis of flexible bodies
Nice-to-Have Skills
- Experience with ADCS of low-jitter precision pointing platforms, control moment gyros, and vibration isolation
- Experience with spacecraft flight operations
Salary
The salary range for this role is $140,000 - $206,000 plus a competitive equity grant and comprehensive benefits package. Final compensation will be based on skills, qualifications, experience, and geographic location as assessed during the interview process.
About Muon Space
Founded in 2021, Muon Space is an end-to-end Space Systems Provider that designs, builds, and operates LEO satellite constellations delivering mission-critical data. Our revolutionary, integrated technology stack enables customers to optimize every dimension of their missions for faster time-to-orbit and superior constellation remote sensing performance. Our state-of-the-art facility in the heart of Silicon Valley is optimized for manufacturing spacecraft and rapid, flexible payload integration at scale.
Muon Space's standard text
From climate monitoring to national security, Muon Space is dedicated to delivering Earth Intelligence for a safer and more resilient world.
Taking Care of Our Team
At Muon salary is only part of our total compensation package. In addition to salary, full-time employees receive equity compensation as well as benefits including medical, dental, and vision insurance, a 401k retirement plan, short & long term disability and life insurance. We also offer three weeks paid vacation for new employees, along with 12 paid holidays, unlimited sick time and paid parental leave.
Our mission embraces the entire planet and we believe our team should too. Muon is dedicated to creating a diverse and dynamic company and workforce. We believe in equal employment opportunity regardless of race, color, ancestry, religion, sex, age, national origin, citizenship, sexual orientation, marital status, disability, or gender identity.
Muon Space's standard text
We value diversity in the workplace, and that starts with our applicants. We encourage you to apply, even if you don't check all the boxes, and we look forward to reviewing your application! In addition, if you need a reasonable accommodation as part of your application for employment or interviews with us, please let us know.
Muon is currently registered and able to hire in the following states:
AL, AZ, CA, CO, CT, DC, FL, GA, IL, IA, ID, MD, MA, MI, MN, MO, NJ, NY, NC, OH, OR, PA, TN, TX, VT, VA, WA
ITAR/EAR Requirements
This position requires access to export controlled information. To conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency.
Muon Space's standard text
The Company may, for legitimate business reasons, decline to pursue any export licensing process.
What this role asks for
Particular to this role
MATLAB
Rare in Muon Space's other 118 open postings.
In most of Muon Space's ads
Python
Named in most of its open postings, whatever the role.
82% of this description is written for the role. The rest is Muon Space's standard text, folded away below.
Read against Muon Space's other open postings on this site.
The team: Engineering - Systems and GNC HIRES STEADILY
This role is one of 11 open in Engineering - Systems and GNC. 4 were posted in the last 30 days and the oldest in June: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Python (10 of 11), Agile (7 of 11), C++ (3 of 11), Embedded Systems (3 of 11), MATLAB (3 of 11)
OTHER ROLES ON THIS TEAM
- Staff Mission Lead Systems Engineer - EO / IR Systems posted Oct 9
- Staff Mission Lead Systems Engineer - RF Systems posted Oct 9
- Spacecraft GNC Engineer posted Oct 8
- GNC Hardware Engineer posted Sep 24
- Senior Mission Lead Systems Engineer, Commercial Payloads posted Sep 4
- Staff Mission Lead Systems Engineer posted Aug 8
- Senior Systems Engineer, Mission Platforms posted Aug 6
- Staff Mission Lead Systems Engineer - General posted Jul 24
- Senior Mission Lead Systems Engineer posted Jun 4
- Senior GNC Engineer posted Jun 1
From the team and dates on Muon Space's own job board.
Salary context
7 other open postings titled GNC Engineer state a salary: median USD 115,000 to USD 175,000 a year.
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