Base Career helps you apply smarter for this job.
Key skills for this role
Benchmark Space Systems, a leader in small satellite propulsion systems and in-space mobility services, is looking for an experienced Senior GNC Engineer to join our team.
In this role you will focus on the software layer of our propulsion systems. This is a hands-on role for highly motivated engineers who don’t just design algorithms but ship them. You will implement guidance, navigation, and control algorithms for spacecraft propulsion systems, carry them through hardware-in-the-loop validation, and set the GNC engineering standards for a growing team. This position is ideal for a self‑driven individual with strong attention to detail and the ability to execute multiple tasks simultaneously in a fast-paced environment.
This is an on-site role at our Pleasanton, CA office.
At Benchmark Space Systems , we’re pioneering the future of in-space mobility. Our propulsion technologies provide satellites the ability to maneuver, avoid collisions, and maximize mission potential—all while contributing to a safer, more sustainable space environment.
Backed by recent funding and a growing slate of new flight contracts for government and commercial customers, we’re building a workplace where bold ideas and passionate people thrive. Engineers, innovators, and problem-solvers at Benchmark tackle some of the toughest challenges in spaceflight, working together to turn cutting-edge concepts into real-world solutions. If you're ready to help shape the next era of spaceflight, there's never been a better time to join Benchmark Space Systems.
Skip the repetitive application forms
Install the Base Career Chrome Extension and autofill job applications across major job boards with your profile.
Trusted by over 500,000 job seekers on Base Career
More from this employer
Bachelor’s degree in aerospace engineering, mechanical engineering, electrical engineering, physics, or related field.
5+ years of GNC experience on space vehicles, with demonstrated ownership of algorithms from design through implementation and test.
Strong proficiency in MATLAB/Simulink, including model-based design of flight algorithms.
Experience writing flight or embedded software in C or Rust.
Experience with propulsion-specific GNC: finite-burn effects, thrust/Isp uncertainty, propellant slosh, optimal jet select.
Experience with both chemical and electric propulsion control (long-duration low-thrust guidance a plus).
Experience with strapdown navigation, IMU error modeling, and sensor fusion.
Monte Carlo and linear covariance dispersion analysis experience.
GMAT, STK, FreeFlyer, or equivalent astrodynamics tooling.
Prior experience as a technical lead or mentor on a small team.
Experience supporting government programs (NASA, DoD, SBIR/STTR).
Manufacturer of propulsion systems for small satellites.
Visit company websiteJobs and hiring trendsUSD 160000-210000 yearly / year
Full-time
Senior · 5+ years experience
Onsite
Apply faster on company sites with our extension.