Sr. Mechanical Engineer; HVAC
Listed on 2026-06-08
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Engineering
Mechanical Engineer, Aerospace / Aviation / Avionics
SpaceX
Space
X was founded under the belief that a future where humanity is exploring the stars is more exciting. Today Space
X is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.
As a member of the construction and infrastructure team, you will design, build, and activate some of the world’s most technically advanced manufacturing facilities. You will be the subject matter expert on all HVAC, compressed air, piping, dust collection and other critical fluid systems will use your knowledge, experience, and creativity to develop novel solutions at the cutting edge of space technology.
This role involves design, analysis, testing, and manufacturing of fluid system elements. You will work with other construction engineers, architects and internal customers to support these goals and drive global impact, ultimately helping make life multiplanetary. The position is based in Hawthorne, CA.
- Own and be the subject matter expert on fluid/HVAC components across campus – compressors, heat exchangers, pumps, valves and dust collection systems.
- Perform CAD modeling and design of these systems.
- Perform fluid analyses for pressure balance, component design allowable, and consumables determination.
- Work with interdisciplinary customers to ensure the component will meet the requirements of production, avionics, GNC, mission operations and other Space
X programs. - Ensure designs are manufacturable and reliable; work with the production team to ensure a smooth transition to a reliable manufacturing process that has minimal design engineering sustainment engineering required.
- Support material selection, sizing and procurement.
- Bachelor’s degree in an engineering discipline.
- 5+ years of professional experience working with various fluids components such as valves, pumps, COPVs, compressors, heat exchangers, pressure transducers, or temperature sensors.
- Master’s degree in an engineering discipline.
- Hands‑on experience with fluid (liquid and/or gas) handling systems.
- Experience using data acquisition equipment, as well as test instrumentation and control components: pressure transducers, thermocouples, resistance temperature detectors, relays.
- Experience with HVAC systems and air ducting.
- Experienced in NX or other CAD packages with a solid understanding and application of geometric dimensioning and tolerancing (GD&T) per ASME Y14.5-1994 and tolerance stack‑up analysis.
- Experience with structural analysis methods to optimize hardware to strength requirements as well as evaluate for life and fracture.
- Experience with pressurized structures and/or lightweight aerospace structures.
- Ability to work independently.
- Willing to work extended hours and/or weekends as needed.
Pay Range:
Level 3: $ - $
Your actual level and base salary will be determined on a case‑by‑case basis and may vary based on job‑related knowledge and skills, education, and experience.
Base salary is just one part of your total rewards package may also be eligible for long‑term incentives, in the form of company stock or long‑term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, a 401(k) retirement plan, short‑term and long‑term disability insurance, life insurance, paid parental leave, and various other discounts and perks.
You may accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees accrue paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law.
- Applicant must be a U.S. citizen or national, U.S. lawful permanent resident (green card holder), refugee under 8 U.S.C. § 1157, or asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about ITAR here.
Space
X is an Equal Opportunity Employer; employment with Space
X is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
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