Senior Spacecraft Thermal & Fluids Engineer
$130k - $180kSpaceX
SpaceX in Hawthorne, California is seeking a Senior Thermal Engineer to lead the thermal design and validation of spacecraft and launch vehicles. Candidates should have a Bachelor's degree in engineering and over 5 years of relevant experience in thermal or fluid analysis. This position offers a competitive salary ranging from $130,000 to $180,000 per year along with comprehensive benefits including medical coverage, 401(k) plan, and generous paid time off. #J-18808-Ljbffr SpaceX
$130k - $180k
...ultimate goal of enabling human life on Mars. SR. THERMAL ENGINEER, THERMAL & FLUID ANALYSIS (STARSHIP) As a Senior Thermal Engineer on the Starship Thermal &... ...beyond. Responsibilities Own thermal design of spacecraft, launch vehicles, and hardware, from initial high...SeniorPermanent employmentTemporary workWeekend work- Varda Space Industries, Inc. is seeking a Senior Thermal Analysis Engineer in El Segundo, California. The role involves developing and maintaining... ...to ensure the health and performance of Varda’s spacecraft through all mission phases. You will work independently,...SeniorFlexible hours
$140k - $200k
...autonomy in cislunar and geostationary space. Our Ranger spacecraft deliver high delta‑V and on‑orbit maneuverability that... ...assets across the Earth-Moon system. We are seeking a Senior Spacecraft Thermal Engineer to lead the development, implementation, and validation...SeniorPermanent employment$140.33k - $179.31k
Varda Space Industries in El Segundo, CA is seeking a Senior Thermal Analysis Engineer to join our dynamic vehicle engineering team. This role involves developing and maintaining thermal system architectures for our space vehicles, collaborating with various teams to ensure...SeniorFlexible hours- Blue Origin, located in Los Angeles, seeks an experienced thermal engineer to manage thermal hardware assemblies for its lunar missions.... ...team. The ideal candidate will have extensive experience in spacecraft thermal design, engineering leadership, and excellent communication...Senior
- A leading aerospace company in Los Angeles is seeking a Thermal Engineer to develop thermal models and validate analysis results for spacecraft systems. The ideal candidate will have a background in Mechanical or Aerospace Engineering and experience with thermal control...Senior
- Varda Space Industries, Inc. in El Segundo, California, is looking for a Thermal Hardware and Test Engineer responsible for hardware design, build, and testing for thermal and fluid systems in spacecraft. This is a hands-on role requiring mechanical, electrical, and fluid...Flexible hours
$140k - $175k
...Corporation in Los Angeles is seeking a Senior Mechanisms Engineer to join their innovative team. The role... ...for the next generation of high-power spacecraft. Ideal candidates will have significant experience in mechanical and fluid system design and a strong background in...Senior- ...Senior Thermal Modeling Engineer Radiant is seeking a driven Senior Thermal Modeling Engineer with expertise in CFD and thermal FEA modeling. You... ...Siemens NX). Mastery of finite element and computational fluid dynamics modeling principles and methods. Experience communicating...SeniorFull timeRemote workFlexible hoursWeekend work
$140.33k - $179.31k
...a bustling in‑space ecosystem. About This Role As the Senior Thermal Analysis Engineer, you will serve as a key member of the vehicle engineering... ...directly influences design and performance of Varda’s spacecraft and will often flex between quick evaluations and high‑fidelity...SeniorPermanent employmentImmediate startRelocation packageFlexible hours$170k - $220k
...and performance development of critical thermal management hardware that directly impacts... .... Working closely with the founding engineering team, you will own the design, analysis,... ...This position combines thermodynamics, fluid mechanics, heat transfer, modeling, supplier...Senior$135k - $185k
Impulse Space, located in Redondo Beach, is seeking a Senior Propulsion Analyst (Fluids) to analyze and design spacecraft propulsion fluid systems. This role involves performing fluid and thermal analyses on rocket engine systems, contributing to development processes, and...Senior- Alumni Ventures is seeking a Senior Propulsion Engineer - Ground Fluids to oversee the design and strategy for ground fluid systems essential for launching spacecraft. This role involves leading campaigns, establishing safety standards, and mentoring team members to facilitate...Senior
- Varda Space Industries seeks a Senior or Principal Propulsion Engineer for its El Segundo location, specializing in ground fluid systems essential to spacecraft missions. You'll lead technical strategies, oversee the design and lifecycle, and mentor engineering teams while...Senior
$160k - $235k
K2 Space Corporation in Torrance, California is seeking a Senior Navigation & Guidance Engineer to drive spacecraft GNC architecture. This role involves developing novel algorithms for flexible structures, supporting launch operations, and increasing simulation fidelity...SeniorFlexible hours- Varda Space Industries is looking for a Senior Manufacturing Engineer (Structures) to lead manufacturing processes crucial for reentry capsules and spacecraft. This hands-on role involves collaboration with design engineers and a focus on improving vehicle build cadence...Senior
$140k - $175k
K2 Space is looking for a Senior Mechanisms Engineer, Fluids & Pumps to design and integrate precision turbopumps for space missions. Responsibilities include developing active thermal control systems and ensuring the performance of fluid mechanisms in harsh environments...Senior$135k - $185k
Impulsespace is looking for a Senior Propulsion Analyst (Fluids) in Redondo Beach. In this full-time role,... ...will analyze and create designs for spacecraft propulsion fluids systems. Candidates... ...and 4+ years of experience in fluid/thermal analysis. The compensation ranges...SeniorFull time- ...aerospace company in Redondo Beach seeks a Senior Development Test Engineer to spearhead test operations and design for high-performance spacecraft. The ideal candidate will have a... ...experience, with strong skills in thermal and fluids analysis. Responsibilities include...SeniorFlexible hours
- ...Thermal Engineer As a Thermal Engineer at Impulse, you will be responsible for thermal management of spacecraft from concept, analysis, and design, to implementation, testing, and flight... ...strategies Experience with cryogenic fluids and fluid analysis software such as...Permanent employmentFull time
- ...CA or Denver, CO is seeking an Electrical Engineer III/IV to lead the design, development, integration and testing of spacecraft Avionics, Power, or Communications subsystems... ..., collaborating with systems, propulsion, thermal, mechanical, and flight software teams. Strong...Senior
- Approach Venture, located in Hawthorne, CA, seeks a Senior Fluid Systems Engineer to develop advanced thermal and power conversion systems. This crucial role involves leading fluid system architecture and thermodynamic cycles for a next-generation energy platform. Ideal...Senior
$95.5k - $181.7k
...Senior Thermal Engineer The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and thermal design robustness across the Raytheon portfolio of products. From preliminary concepts to fielded weapon system support, MA&T delivers innovative...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- SpaceX is seeking a Senior Software Engineer for the Components Engineering team in Hawthorne to design and develop cross-disciplinary software... ...testing and manufacturing of critical propulsion and spacecraft hardware. You will work with embedded systems and hardware...Senior
- Blue Origin in Los Angeles is seeking an experienced engineer to conduct thermal and fluid analyses for the development of cryocoolers. This role is crucial in supporting the design and testing of components used in space exploration. Applicants should have a bachelor's...
$130.71k - $182.99k
...passionate, and accomplished team of experts, you will conduct thermal and fluid analyses on a component and system level to develop... ...Your role will be to collaborate with other ZBO/Lunar team engineers and technicians in the design, development, manufacturing, testing...Permanent employmentTemporary workLocal area- Blue Origin seeks a Thermal Engineer for its Lunar Permanence unit in Los Angeles, California, where you'll help develop Blue Moon landers... ...background in thermal engineering and experience with spacecraft design and hardware validation. Join us in shaping the future...Senior
- Raytheon is seeking a Senior Thermal Engineer in El Segundo, CA, responsible for conducting thermal analyses, generating test plans, and leading technical processes in the Mechanical Analysis and Test Department. Candidates should have a STEM degree with a minimum of 5...Senior
$95.5k - $181.7k
Senior Thermal Engineer - Onsite Date Posted: 2026-05-04 Location: 2000 E El Segundo Blvd, BLDG E01, El Segundo, CA, United States of America (Onsite) Security Clearance: U.S. citizenship required; ability to obtain and maintain a U.S. government issued security clearance...SeniorTemporary workWork at officeRelocation packageFlexible hours$150k - $195k
...first 25 applicants Apex - Spacecraft Manufacturing provided pay range... ...’s degree in Mechanical Engineering, Aerospace Engineering, or a... ...5+ years of experience in thermal engineering, preferably in spacecraft... ...legally protected status. Seniority level Mid‑Senior level...SeniorFull timeWork at office
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