Director of Test Engineering, Flight & Propulsion
Singularity Defense Corp.
We are a stealth‑mode Aerospace & Defense startup headquartered in El Segundo, CA. Our founding team hails from SpaceX, Anduril, and Lockheed Martin, and we are backed by Joint Staff‑level military leadership and top‑tier Silicon Valley rms. We're assembling a high‑agency team committed to moving fast, solving hard problems, and defending what matters most. With a world‑class business development & leadership team already in place, we are well positioned to capitalize on already overwhelming demand. Responsibilities Build and lead the Test Engineering team spanning hardware, software, and systems test disciplines. Develop and own test strategy and infrastructure: ground test facilities, flight test plans, instrumentation, telemetry, and data pipelines. Drive end‑to‑end test campaigns: from subcomponent validation through integrated system flight tests. Partner with propulsion, avionics, GNC, and mechanical teams to define test requirements and accelerate development cycles. Establish rapid iteration and feedback loops, ensuring failures become data, and data becomes progress. Ensure compliance with aerospace and defense test standards while balancing the need for speed, scalability, and cost‑effectiveness. Lead mission readiness efforts for live intercept demonstrations and operational deployments. Qualifications Required: + years of experience in aerospace, defense, or equivalent high‑reliability industries. Deep knowledge of system‑level test engineering, including flight tests, ground tests, environmental testing, and instrumentation. Proven track record of leading multidisciplinary teams through rapid development and execution cycles. Strong technical background in at least one of: propulsion testing, avionics validation, systems integration, or range operations. Comfort working in fast‑paced, resource‑constrained environments where speed and iteration matter. Hands‑on operator mindset—able to both lead and personally troubleshoot hardware, software, and test infrastructure. Preferred Experience with missile systems, interceptors, or high‑performance aerospace vehicles. Familiarity with aerospace qualification standards (DO‑160, MIL‑STD, etc.) and range safety requirements. Strong technical background in all one of: propulsion testing, avionics validation, systems integration, or range operations. Ability to thrive in high‑stakes test campaigns with operators and government stakeholders. #J-18808-Ljbffr Singularity Defense Corp.
$180k - $220k
...materials are built, integrated, and tested. Varda also has offices in... ...create a bustling in-space ecosystem. Director of Propulsion Engineering El Segundo, California, United States... ...development end-to-end from concept to flight. In this role, you will be responsible...SuggestedPermanent employmentFull timeWeekend work$110k - $140k
Impulsespace in Redondo Beach is seeking a Test Specialist. In this role, you will perform tests on spacecraft components... ...include a high school diploma and 7+ years in propulsion systems or a related engineering degree. The ideal candidate will have experience in wiring...SuggestedFull time- ...nuclear development leverages modern software engineering to rapidly deliver safe, factory‑built... ...Founded in 2020, Radiant is on track to test its first reactor at the Idaho National... ...8. About the Role Radiant is seeking a Director of Test Engineering to own the design,...SuggestedFull timeSummer workImmediate startRemote workFlexible hoursWeekend work
- Pow.bio is seeking a Director of Test Engineering to lead the design, build, and execution of testing programs for portable nuclear microreactors. This role involves hands-on leadership in building test setups, developing instrumentation, and delivering high-quality data...Suggested
- ...Test Automation Engineer (Propulsion) As a Test Automation Engineer at Impulse, you will develop and operate the software systems that power our... ...rapid, reliable, and high-fidelity testing of critical flight hardware. Design, implement, and maintain automation...SuggestedPermanent employmentFull time
- A pioneering technology startup in El Segundo is seeking a Director of Test Engineering to lead the development of portable nuclear microreactors. This role involves owning test campaigns, designing setups, and leading a team. Ideal candidates have over 10 years of test...Full time
- ...capability, efficiency, and reliability for medium-voltage grid and infrastructure applications.We are seeking a Senior Director of Test Engineering to join our fast-growing, collaborative team. The ideal candidate is self-motivated, energetic, and able to thrive in a...
- Navitas Semiconductor Usa, Inc. is seeking a Senior Director of Test Engineering to lead test engineering activities for SiC and GaN power semiconductor products. This role will define test methodology, ensure high-quality test solutions, and set technical roadmap decisions...
- ...Manager, Propulsion Engineering Castelion is redefining defense development through rapid iteration, aggressive testing, and modern commercial manufacturing at scale. We design, build,... ...during critical integration, test, and flight milestones. Other Duties...Full timeWeekend work
- ...Propulsion Manufacturing Engineer (New Grad) As a Propulsion Components Manufacturing Engineer at Impulse... ...Own the build, assembly and testing of propulsion and vehicle control system... ...lunar, and other planetary orbits. The flight-proven Mira vehicle uses a nontoxic,...Permanent employmentFull timeWork experience placementFlexible hours
$100k - $115k
...goal of enabling human life on Mars. PROPULSION ENGINEER, COMPONENTS MANUFACTURING (RAPTOR)... ...operation. We design, analyze, build, test, and fly components for simplicity, manufacturability... ...and take a lead role in design and flight readiness on Starship, the vehicle that...Permanent employmentTemporary workInternshipWeekend work- ...Propulsion/Fluid Systems Analyst Torrance, CA – Relocation... ...reporting to the Sr. Director, Propulsion... ...and participating in test campaigns, and anchoring... ...and teaching to other engineers best practices in analysis... ...of certification effort for flight hardware....Full timeRelocation package
- A leading aerospace firm in California is seeking a motivated Test Engineer to lead experimental development in propulsion systems. The ideal candidate possesses a strong background in plasma physics, instrumentation, and data analysis, with a focus on electric propulsion...
$180k - $230k
...Job Description Head of Flight Software - Lead Software Development... ...team and cross-functional engineering leadership, you will oversee... ...involved in implementation, testing, and system-level integration... ...advanced spacecraft platforms and propulsion technologies for demanding...- Frey Consulting Group in Hawthorne, California seeks a Flight Software Engineer to design and deploy crucial software for a fleet of autonomous spacecraft. This pioneering role involves developing cutting-edge flight software and collaborating directly with experienced...
- A space technology company based in Redondo Beach is seeking a Test Specialist to perform a range of spacecraft component testing. The role requires 7+ years of experience in propulsion or electronic assembly, along with strong troubleshooting skills. Responsibilities...
$146.6k - $219.8k
...our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers... ...Operations, Mechanical & Environmental Test Engineering Department is seeking an Environmental... .... Employees in Vice President or Director positions may be eligible for Long Term...Full timeInternshipWork at officeWorldwideRelocationMonday to ThursdayFlexible hoursShift work$171k - $256.4k
Northrop Grumman is seeking a Flight Software Engineering Lead in Manhattan Beach, CA. The ideal candidate will direct an engineering team to ensure software delivery and meet standards in complex aerospace environments. Candidates should have a Bachelor’s in a related...- A leading aerospace company in California is seeking a Test Engineer to design and oversee test campaigns for spacecraft. Responsibilities include executing comprehensive flight testing and building unique testing systems. Ideal candidates have experience in spacecraft...
$110k - $180k
Impulsespace in Redondo Beach is looking for a Senior Development Test Engineer to design and build systems for liquid rocket propulsion testing. You'll own key test programs and collaborate with teams to ensure successful test operations. Ideal candidates will have a...$175k - $200k
...Principal Development Test Engineer Los Angeles, CA K2 is building the largest and highest... ...test setups, and be hands-on with flight hardware. In your first year, you will... ...mechanical systems, payloads, launch vehicles, propulsion systems, and/or aircraft structures and...Permanent employmentShift work$100.3k - $175.9k
...; assembly, integration, and test; and operational support. Comprised... ...mechanical and aerospace engineers, VSD provides national... ...embedded systems; fluid mechanics; propulsion; thermal control; mechanisms;... ...and validation of flight software embedded within avionics...For contractorsImmediate startRemote workRelocation packageFlexible hours$100k - $150k
...GSE Test Engineer II - Advanced Programs Hawthorne, CA Who We're Looking For Quantum... ...development and validation of electric propulsion (EP) technologies. This role is a strong fit for an engineer coming from a flight hardware integration and test background...Permanent employmentRelocation$136.85k - $185.15k
Front-Line Flight Engineering Manager Location: El Segundo, CA Job Description: At Boeing, we innovate and collaborate to make the world a... ...vehicle management systems design, analysis, validation, and testing. 1+ year of experience leading multi-disciplined complex engineering...Permanent employmentRelocationShift workDay shift- Radiant-Industries in El Segundo, CA is looking for a Director of Test Engineering to lead the design and execution of test programs for their portable nuclear microreactors. This hands-on role includes building test setups, supervising teams, and developing rigorous testing...Flexible hours
$114k - $171k
...history - from the first flight across the Atlantic... ...Principal Thermal Systems Engineer/Sr. Principal Thermal... ...in the Thermal, Propulsion & Cryocooler Systems department... .... Partner with test engineering to plan... ...in Vice President or Director positions may be eligible...Full timeRelocationMonday to ThursdayFlexible hoursShift work- ...Chief Engineer (Spacecraft) As a Chief Engineer (Spacecraft) at... ...engineering, manufacturing, test, mission operations, and executive... ...other planetary orbits. The flight-proven Mira vehicle uses a... ...nontoxic, high-impulse chemical propulsion system to offer orbital...Permanent employmentFull time
- ...Manufacturing Engineer (Propulsion) El Segundo, California, United States About Varda Low Earth orbit is open for business. Varda is... ...vehicles, equipment, and materials are built, integrated, and tested. Varda also has offices in Washington, DC and Huntsville, AL...Permanent employment
$80.75k - $118.75k
...know each one of us made it happen. As a Manufacturing Engineer - Structures and Propulsion, you will be responsible for developing, qualifying, and... ...implementing manufacturing processes and procedures to build, test and launch satellites, related subsystems, and components...Permanent employmentInterim roleCurrently hiringRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shift$100k - $115k
...possible, with the ultimate goal of enabling human life on Mars. PROPULSION ENGINEER, CHAMBER AND NOZZLE MANUFACTURING (RAPTOR) SpaceX is... ...technicians to support high-rate production, on-time delivery, test, and launch operations. Own manufacturing software,...Permanent employmentTemporary workWeekend work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Director of Test Engineering, Flight & Propulsion. Be the first to apply!
- qa test manager El Segundo, CA
- integration test manager El Segundo, CA
- director of testing El Segundo, CA
- test lab manager El Segundo, CA
- test automation manager El Segundo, CA
- test manager El Segundo, CA
- quality assurance test manager El Segundo, CA
- chief engineer El Segundo, CA
- principal developer El Segundo, CA
- general engineer El Segundo, CA

