--- title: 'Senior GNC Engineer at Inversion' canonical: 'https://feeny.ai/job/senior-gnc-engineer-inversion-playa-vista-california-rphvv1e8hecg' type: 'job' last_seen: '2026-09-12' --- # Senior GNC Engineer at Inversion - **Company:** Inversion - **Location:** Playa Vista California, United States - **Posted:** 2026-06-25 - **Last confirmed live:** 2026-09-12 - **Apply:** https://job-boards.greenhouse.io/inversionspace/jobs/4705193005 ## Job description Turning Space into a Transportation Layer for Earth Who We Are: Inversion builds advanced reentry systems to deliver next-generation capabilities from space. Our mission is to make Earth radically more accessible by turning Low-Earth Orbit into an on-demand logistics domain. We see space not as a destination, but as a platform — one that unlocks unprecedented speed and global reach. Our spacecraft are designed to deliver payloads anywhere on Earth in under an hour, operating through extreme reentry conditions and landing with high precision. These systems open the door to new ways of testing, delivering, and operating at hypersonic speeds. Inherently dual-use, our technology is built to meet urgent national security needs while laying the groundwork for future commercial applications. Backed by leading investors including Y Combinator, Spark Capital, and Lockheed Martin Ventures, and working with partners such as the U.S. Space Force and NASA, Inversion is pushing the boundaries of what's possible in space-based defense and logistics. What You'll Do: High-performance maneuvering demands an extremely responsive airframe and control system. As the Senior GNC Engineer (Controls), you will be part of the team that develops high fidelity plant models describing Inversion’s reentry vehicles and you own the development of the flight control system that allows our vehicles to track aggressive guidance commands quickly and crisply.  In this role, you will: - Develop plant models of the vehicle and its subsystems — aerodynamics, actuators, sensors, and structural dynamics — at the fidelity needed for control design and verification - Design and analyze high-rate flight control loops that stabilize a statically unstable airframe across the flight envelope - Deliver the autopilot bandwidth and command tracking needed to respond quickly to real-time guidance commands - Quantify and manage stability margins in the presence of sample rate, latency, actuator dynamics, and structural mode constraints - Integrate and exercise control designs in 3-DOF and 6-DOF flight simulations, including Monte Carlo robustness assessment across dispersed conditions - Carry control algorithms through implementation in real-time flight software and hardware-in-the-loop testing - Work closely with the guidance, aerodynamics, structures, and avionics teams to close vehicle-level performance Required Qualifications: - Bachelor's degree in Aerospace Engineering, Electrical Engineering, Mechanical Engineering, a related field, or equivalent experience - Typically, 5+ years of applicable experience designing and testing control systems for aerospace vehicles - Experience building plant models of aerospace systems, including aerodynamic, actuator, and sensor dynamics and controlling open-loop unstable systems - Experience with high-rate digital control design, including discretization, sample rate selection, and the management of latency and computational delay - Experience developing and exercising 3-DOF and 6-DOF flight simulations - Strong fundamentals in classical and modern control theory, including frequency-domain loop shaping, stability margin analysis, and state-space methods - Proficiency with MATLAB/Simulink and programming languages such as Python or C++ - Demonstrated excellent verbal and written communication skills - Capable of working in a dynamic, fast-paced startup environment - This position is on-site at Inversion HQ in Playa Vista, CA. - Must have the ability to obtain and maintain a U.S. government Secret/Top Secret security clearance. Desired Qualifications: - Master's or PhD in Aerospace Engineering, a related field, or equivalent experience - Experience with autopilot design for reentry, hypersonic, missile, or other high-dynamic-pressure flight systems - Experience applying frequency-domain loop shaping to flight control design, including the construction of phase and gain budgets and the management of two-sided stability margins for conditionally stable systems - Experience modeling actuator nonlinearities, including rate and position limits, and their effect on stability of unstable plants - Experience with flexible-body dynamics and aeroservoelastic effects, including structural mode filtering - Experience with system identification and control-relevant model updates from ground or flight test data - Experience implementing control algorithms in real-time flight software on embedded hardware - Hardware-in-the-Loop (HITL) test experience - Prior experience working in startups and/or small independent teams The California annual base salary for this role is currently $139,000-$199,000.  Pay Grades are determined by role, level, location, and alignment with market data.  Individual pay will be determined on a case-by-case basis and may vary based on the following considerations: interviews and an assessment of several factors that are unique to each candidate, job-related skills, relevant education and experience, certifications, abilities of the candidate and internal equity. ## #LI-FH1 ITAR Compliance: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR [here](https://www.pmddtc.state.gov/?id=ddtc_kb_article_page&sys_id=24d528fddbfc930044f9ff621f961987). Equal Employment Opportunity: Inversion provides equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, gender identity, sexual orientation, national origin, veteran status, or disability. Inversion collects and processes personal data in accordance with applicable data protection laws.  If you are a US Job Applicant see the [CCPA Privacy Policy Notice](https://oag.ca.gov/privacy/ccpa) for further details. ## About Inversion ## Company Overview - **One-liner**: Inversion builds advanced reentry vehicles to turn space into a global logistics network for Earth, enabling rapid, precise delivery of payloads anywhere on the planet. - **Entity Type**: Private (funding stage: Series unknown; raised $44M from investors including Y Combinator, plus a $71M U.S. Space Force contract) - **Headquarters**: Playa Vista, California, United States - **Founded**: 2021 - **Founders**: Justin Fiaschetti and Austin Briggs ## Core Business - **Primary industry**: Aerospace & Defense – Reentry vehicles, space logistics, hypersonic delivery - **Target customers**: U.S. Department of Defense, national security agencies, and future commercial logistics operators (B2G / B2B) - **Mission**: “To make Earth radically more accessible by turning space into a global logistics network.” ## Products & Services - **Ray**: Inversion’s first in-house developed spacecraft and reentry capsule, built to validate key subsystems for future vehicles. Developed by a team of 25 for under $1M. - **Arc**: Flagship autonomous, reusable, low-cost space-based delivery vehicle designed to deploy payloads anywhere on Earth in under an hour. Dual-use for defense and commercial applications. ## Market Standing - **Valuation / Market Cap**: Not disclosed - **Key Metric**: Total funding of $44M (led by Y Combinator and other investors) + $71M Space Force contract - **Notable Investors / Partners**: Y Combinator, Anduril Industries (partnered on space-based interceptors for Golden Dome), U.S. Space Force - **Growth Signals**: 60-person team, 55,000 sqft facility in Los Angeles, dedicated test site in Mojave Desert, successful orbital flight of Ray, partnership with Anduril for Golden Dome program ## Competitive Advantages - **Speed & cost**: Entire spacecraft developed by 25 people for under $1M – dramatically faster and cheaper than traditional aerospace. - **In-house vertical integration**: Nearly every system (propulsion, avionics, thermal protection, parachutes) developed internally. - **Dual-use focus**: Technology serves urgent defense needs while laying groundwork for commercial logistics. - **Experienced founding team**: Former SpaceX (Raptor engine) and ABL Space Systems engineers. ## Strategic Focus - **Immediate priority**: Deliver on the Space Force contract and Golden Dome partnership with Anduril for space-based interceptors. - **Long-term vision**: Build a reusable, on-demand logistics network using Low-Earth Orbit to enable global delivery in under an hour. - **Technical roadmap**: Scale reentry vehicle production, improve landing precision, and expand military and commercial applications. ## Why Work Here - **Culture**: Emphasizes “talent density” and “extreme ownership” – a small, high-impact team where every engineer owns critical hardware flying in space. - **Work environment**: Hands-on, fast iteration – rapid testing at Mojave test site, full machine shop, cleanroom integration facility, and parachute manufacturing on-site. - **Hybrid / office**: Likely on-site heavy (engineering, manufacturing, testing); HQ in Playa Vista, CA. - **Perks**: Generous parental leave, family and childcare benefits (per Built In). - **Engineering culture**: Build and test own hardware; work across GNC, avionics, propulsion, structures, and simulation. 32 open roles on Greenhouse as of mid-2026. ## Sources 1. [inversionspace.com](https://www.inversionspace.com/) 2. [inversionspace.com/company](https://www.inversionspace.com/company) 3. [inversionspace.com/careers](https://www.inversionspace.com/careers) 4. [job-boards.greenhouse.io/inversionspace](http://job-boards.greenhouse.io/inversionspace) 5. [builtin.com/company/inversion-space](https://builtin.com/company/inversion-space) ## Other roles at Inversion - [Engineering Manager, Arc Vehicle Mechanical](https://feeny.ai/job/engineering-manager-arc-vehicle-mechanical-inversion-playa-vista-california-vxdkzp21errc) — Playa Vista California, United States - [Senior RF Systems Engineer](https://feeny.ai/job/senior-rf-systems-engineer-inversion-playa-vista-california-0zq48yd93bcm) — Playa Vista California, United States - [Avionics Integration and Test Technician II](https://feeny.ai/job/avionics-integration-and-test-technician-ii-inversion-playa-vista-california-f2r8jdrna32d) — Playa Vista California, United States - [TPS Technician I](https://feeny.ai/job/tps-technician-i-inversion-playa-vista-california-vj6ncz8mzvc5) — Playa Vista California, United States - [Avionics Mechanical Engineer I](https://feeny.ai/job/avionics-mechanical-engineer-i-inversion-playa-vista-california-3m74qzx075zt) — Playa Vista California, United States - [Senior Content Producer](https://feeny.ai/job/senior-content-producer-inversion-playa-vista-california-nqxs51kfq2m3) — Playa Vista California, United States - [Senior System Administrator](https://feeny.ai/job/senior-system-administrator-inversion-playa-vista-california-wjh2av77xsz5) — Playa Vista California, United States - [Senior Manufacturing Engineer (Reentry)](https://feeny.ai/job/senior-manufacturing-engineer-reentry-inversion-playa-vista-california-t4e1n3tb7www) — Playa Vista California, United States - [Senior Propulsion Development Engineer](https://feeny.ai/job/senior-propulsion-development-engineer-inversion-playa-vista-california-dfkke9y60xte) — Playa Vista California, United States - [Senior Mechatronics Engineer](https://feeny.ai/job/senior-mechatronics-engineer-inversion-playa-vista-california-93k5aymb465v) — Playa Vista California, United States