Senior GNC Engineer

Muonspace; San Jose (CA); On-site; USD 138,000 - 208,000; Full time

Benefits offered by this job

Comprehensive benefits package

Competitive equity grant

Job summary

Muonspace in San Jose is seeking a skilled Spacecraft Attitude Control System engineer to design and implement innovative attitude control systems. The ideal candidate will work closely with our Product and Mission Execution teams, utilizing a systems mindset to create efficient spacecraft designs. Responsibilities include developing algorithms in C++, defining requirements for hardware, and analyzing mission-specific performance.

The role demands a PhD or Master's degree in mechanical or aerospace engineering and a minimum of 5 years of GNC experience. We offer a salary range of $138,000 - $208,000, complemented by equity grants and benefits.

Qualifications

• 5+ years of hands-on experience with GNC analysis and design.
• Hands-on experience with ADCS/GNC subsystems for spacecraft.
• Knowledge of control stability analysis of flexible bodies.

Responsibilities

• Design and implement attitude control architectures and algorithms.
• Define requirements for ACS algorithms and hardware.
• Perform analysis and simulation of mission-specific performance.
• Support anomaly resolution of on-orbit systems.
• Conduct software and hardware-in-the-loop testing.

Skills

C++ programming

Control and optimization theory

Communication skills

Experience with LEO platform actuators

Education

PhD or Master's degree in mechanical or aerospace engineering

Tools

Python

MATLAB

Julia

Job description

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 5+ 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 $138,000 - $208,000 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.

Equal Employment Opportunity

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. 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.

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. The Company may, for legitimate business reasons, decline to pursue any export licensing process.