S

SpaceX

Builds rockets and runs Starlink satellite internet

Senior Propulsion Engineer - Raptor Flight

PropulsionConfirmed live in the last 24 hours
Full-timeHawthorne, CA, USA$135k - $215k

About the Job

Requirements

  • A bachelor's degree in an engineering discipline with training in thermofluids.
  • At least four years of experience with liquid rocket engines or associated fluid systems.
  • Experience in hardware design, manufacture, assembly, testing, or flight.
  • Willingness to travel between California and Texas or Florida in support of test and flight operations and hardware development.
  • Willingness to work extended hours and weekends as needed.

Responsibilities

  • Perform analysis, development engineering, and flight operations tasks for Raptor engine propulsion systems.
  • Align resources to accomplish team objectives, practice clear ownership, and set a high performance standard.
  • Enable high launch cadence and reliability through automated analysis of test and flight data; expand existing capabilities and develop new algorithms to improve reliability and thoroughness of flight processes.
  • Collaborate with engineers and technicians from Software, Ground Systems, Stage Propulsion, Integration and Test, and Guidance and Control to achieve reliable engine performance in flight and during ground vehicle testing, and refine designs and practices to increase product reliability and reduce costs.
  • Support live test and flight operations as a primary console operator; analyze telemetry data to assess engine systems health and troubleshoot anomalies.
  • Make risk-conscious decisions under high pressure and across multiple engineering systems; brief company leadership during live operations and anomaly investigations as required.
  • Support vehicle-level readiness and data reviews for engine systems; represent the engine system as Responsible Engineer to vehicle, ground, and customer disciplines.
  • Implement and maintain hardware and software verification processes through automation and process controls.
  • Own critical spaceflight operations and potentially hardware.
  • Execute walkdowns and support hardware troubleshooting in the field.
  • Develop engineering test and flight plans; own engine development and validation testing campaigns or specific engineering inputs.
  • Balance competing priorities and dynamic projects, assess the required depth and accuracy for each task, and drive tasks to completion.
  • Apply thermofluids fundamentals to size fluid systems and develop performance and risk trades for Raptor engine products and associated stage systems.
  • Lead engineering reviews and drive trade analyses toward practical recommendations and decisions.

Desired Qualifications

  • Ability to adapt quickly to changes in direction, schedule, priority, or required depth as program needs evolve.
  • A master's degree in mechanical engineering or aeronautical/astronautical engineering.
  • Proficiency in compressible and incompressible flow, thermodynamics, and materials.
  • Experience developing hardware or operations from concept to working prototypes and refining products for robustness and autonomy.
  • Experience with engineering programming tools such as Python or MATLAB and hardware design tools such as Siemens NX.
  • Familiarity with basic control systems concepts.
  • Experience running engineering trade and risk reviews with senior organizational leadership.
  • Experience operating in a rapidly growing and evolving technical environment.
  • Professional liquid engine development experience; experience with pressurized fluid components such as valves and pneumatic systems; experience with high-temperature or combustion systems.

About the Company

SpaceX

Builds rockets and runs Starlink satellite internet

SpaceX builds and launches reusable rockets and spacecraft for NASA, the military, and companies, and it runs Starlink, a satellite internet service for homes and businesses. In 2020, its Dragon capsule became the first privately built spacecraft to carry astronauts to the International Space Station. Its Falcon 9 rocket lands its first stage so the booster can fly again, which cuts launch costs, while Starlink beams internet from low-orbit satellites to small dishes for a monthly fee. SpaceX also owns xAI, maker of the Grok chatbot and owner of the social network X, and is building Starship, a fully reusable rocket meant to carry people to the Moon and Mars. Elon Musk founded SpaceX in 2002, and it is based in Starbase, Texas.

Company size
10,001+
Company stage
IPO
Headquarters
Starbase, Texas
Founded
2002

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