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Electric Propulsion Engineer II; Starshield

Job in Hawthorne, Los Angeles County, California, 90250, USA
Listing for: SpaceX
Full Time position
Listed on 2026-02-16
Job specializations:
  • Engineering
    Aerospace / Aviation / Avionics, Electrical Engineering
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Position: Electric Propulsion Engineer II (Starshield)

Space

X was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today Space

X is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.

ELECTRIC PROPULSION ENGINEER II (STARSHIELD)

Starshield leverages Space

X’s Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and commercial use, Starshield is designed for government use, with an initial focus on earth observation, communications, and hosted payloads.

Space

X is looking to hire an Electric Propulsion Engineer to work with a brilliant and passionate team of engineers. You will have the opportunity to work on the development (design, analysis, build, and test) of the most reliable and manufacturable satellite thrusters in the world.

Responsibilities
  • Design, analyze, test, and provide operational support of the most highly produced spacecraft electric thruster in history
  • Work closely with manufacturing team to ensure that your designs enable efficient, reliable, high-rate production
  • Design, build, modify, operate and troubleshoot the electric propulsion test facility; includes vacuum chambers, cryogenic pumps, performance measurement systems, magnetic field measurement systems, plasma diagnostic systems, data acquisition and control systems, and associated wiring and instrumentation
  • Analyze and review data to ensure that hardware is operating as expected utilizing numerical data analysis tools to interpret test results
  • Spearhead root cause investigations and component redesigns to improve reliability and/or production rate
  • Develop and execute qualification test plans to ensure readiness for flight (vibration, shock, thermal cycle, life cycle)
  • Balance rigor with risk tolerance to find the sweet spot in the cost/lead time/reliability/performance space for a system that cannot accept a non-zero failure rate
  • Fully own critical spaceflight hardware – every engineer at Space

    X assumes profound responsibility for their hardware
  • Work in an integrated collaborative team environment including daily interactions with technicians, engineers, and managers
  • Maintain a positive and constructive attitude in the face of technical and non-technical challenges
Basic Qualifications
  • Bachelor’s degree in aerospace, physics, mechanical or other engineering discipline
  • 3+ years of total experience in one or a combination of the following: academic research focused on electric propulsion; or professional experience designing, testing, and analyzing electric propulsion systems
Preferred Skills And Experience
  • Master’s degree or PhD in an aerospace, mechanical, electrical or similar engineering discipline
  • Deep understanding of vacuum chamber operations, thermodynamics, structural design, electromagnetism, plasma physics, and materials properties
  • Proficiency in programming languages (Python, C/C++, Matlab)
  • Demonstrated ability to work in a highly cross-functional role
  • Able to prioritize and execute tasks in a high-pressure environment
  • Self-motivated, well organized with keen attention to detail
  • Must have an ongoing drive for continuous improvement in all aspects of work
  • Active Top Secret, Top Secret SCI, OR ability and willingness to obtain a Top Secret clearance is desired but not required
Additional Requirements
  • An active clearance may provide the opportunity for you to work on sensitive Space

    X missions; if so, you will be subject to pre-employment drug and random drug and alcohol testing
  • Ability to perform job duties that require working in vacuum chambers, including standing, kneeling, crouching, twisting upper body, working in cramped positions in small openings and climbing hand over hand
  • Ability to travel up to 10% of the time
Pay Range

Electric Propulsion Engineer/Level II: $ - $ per year

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience. Those with an active clearance will receive a 10% differential, up to an additional $15,000 annually, once…

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