Mechanical Engineer - Memphis
- Level
- Junior
Not stated in the posting: salary, work type, visa.
Open. First seen 2 October 2026.
About the role
SpaceXSI's standard text
SpaceX 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, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars.
SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next.
MECHANICAL ENGINEER
As a member of the data center engineering team you will design, build, and activate some of the world’s most technically advanced data center facilities. You will be the subject matter expert on thermal management, pumping, flow control, HVAC, and other critical fluid systems. You will have the opportunity to apply your knowledge, experience, and creativity to develop novel solutions at the cutting edge of data center and compute technology.
This role involves design, analysis, testing, and manufacturing of data center systems and support elements. You will work with other engineering disciplines, construction managers, architects and internal customers to both identify needs and accomplish goals. The position is based in Memphis, TN.
RESPONSIBILITIES:
- Responsible for owning and being the subject matter expert on fluid/HVAC components across data center builds– chillers, pumps, dry coolers, chemical treatment, water storage, building pressurization, comfort heating/ cooling, heat exchangers, pumps, valves and systems
- Perform CAD modeling and design of these systems. Deconflict your design with other disciplines in three dimensions
- Perform fluid analyses for pressure balance, component design allowable, and consumables determination
- Coordinate with procurement, construction and other disciplines to select, apply and procure equipment to your design that meets the timeline, cost profile and performance required for the build
- When designing for internal manufacturing partners, 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
BASIC QUALIFICATIONS:
- Bachelor’s degree in an engineering discipline
- 1+ years of professional experience working with various fluids components such as valves, pumps, COPVs, compressors, heat exchangers, pressure transducers, or temperature sensors
PREFERRED SKILLS AND EXPERIENCE:
- Professional Engineering (PE) license
- Consulting experience in the data center market – AI-specific experience preferred
- 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 REVIT with a solid understanding and application of parametric design tools and software
- Ability to work independently
ADDITIONAL REQUIREMENTS:
- Willing to work extended hours and/or weekends as needed
SpaceXSI's standard text
SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.
What this role asks for
72% of this description is written for the role. The rest is SpaceXSI's standard text, folded away below.
Compared with SpaceXSI's other open jobs.
The team: Data Center HIRES STEADILY
This role is one of 71 open in Data Center. 16 were posted in the last 30 days and the oldest in September: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Python (15 of 71), Jira (14 of 71), Modbus (14 of 71), AutoCAD (12 of 71), Excel (9 of 71), Linux (9 of 71), Bash (7 of 71)
OTHER ROLES ON THIS TEAM
- Sr. Mechanical Engineer - Memphis posted Oct 29
- Supercompute Operations Engineering posted Oct 23
- Software Engineer, Observability (Supercompute) - Memphis posted Oct 22
- Manager, Supercomputer Site Reliability Engineering - Memphis posted Oct 16
- Data Center Operations Technician posted Oct 15
- Lead Data Center Technician posted Oct 15
- Linux Data Center Operations Technician - Memphis posted Oct 15
- Senior Linux Data Center Technician - Memphis posted Oct 15
- Site Reliability Engineer posted Oct 15
- Architect (Data Centers & Workplace) - Memphis posted Oct 7
- Critical Facilities Engineer - Memphis posted Oct 5
- Data Center Fiber Technician posted Oct 5
- Optical Engineer - Memphis posted Oct 2
- Commissioning Engineer, Electrical - Memphis posted Oct 2
- Rack Design Engineer, Data Center - Memphis posted Oct 2
- Project Manager, Facilities Operations - Memphis posted Sep 30
- Electrical Technician (Power Generation) - Memphis posted Sep 22
- Electrical Engineer (Power Generation) - Memphis posted Sep 21
- Operations Analyst (Power Generation) - Memphis posted Sep 21
- Manager, Engineering (Power Generation & Utilities) - Memphis posted Sep 21
- Lead Engineer (Power Generation) - Memphis posted Sep 21
- Fluids Engineer (Power Generation) - Memphis posted Sep 21
- Controls Engineer (Power Generation) - Memphis posted Sep 21
- Controls Engineer, Supercomputer Infrastructure - Memphis posted Sep 3
- OT Systems Engineer (Physical Infrastructure) posted Sep 2
- OT Network Engineer (Physical Infrastructure) posted Sep 2
- Supervisor, Electrical Maintenance (Medium Voltage) - Memphis posted Sep 2
- HVAC Supervisor (Chilled Water Systems) - Memphis posted Sep 2
- Facilities Engineer, Electrical - Memphis posted Sep 1
- Facilities Engineer, Mechanical (HVAC) - Memphis posted Sep 1
- Facilities Engineer - Memphis posted Sep 1
- Lead Electrical Reliability Engineer, Data Center Infrastructure posted Aug 31
- Lead Electrical Engineer, Facilities Engineering posted Aug 31
- Network Connectivity Engineer (Fiber Optic Layout) posted Aug 27
- Sr. Electrical Construction Project Engineer - Memphis posted Aug 21
- Inventory Analyst, Supercomputer Operations - Memphis posted Aug 19
- OSP Engineer - Memphis posted Aug 18
- Civil Engineer, Battery Storage - Memphis posted Aug 18
- Lead Engineer, Transmission & Distribution - Memphis posted Aug 18
- Lead Engineer, Data Center - Memphis posted Aug 18
- Lead Engineer, Battery Storage - Memphis posted Aug 18
- Power System Engineer (Transmission & Distribution) - Memphis posted Aug 18
- Protection & Controls Engineer - Memphis posted Aug 18
- Ops/Build Engineer (Transmission & Distribution) - Memphis posted Aug 18
- Network Engineer (Battery Storage) - Memphis posted Aug 18
- Design Engineer - Memphis posted Aug 18
- Supervisor, Data Center Facilities - Memphis posted Aug 14
- Sr. Manager, Data Center Facilities - Memphis posted Aug 14
- Manager, Data Center Facilities - Memphis posted Aug 14
- Software Engineer, Data Center - Memphis posted Aug 11
- Operations Engineer (Facilities & Physical Infrastructure) posted Aug 7
- Manager, Data Center Operations - Memphis posted Aug 7
- Supervisor, Data Center Operations - Memphis posted Aug 7
- Fire Protection Engineer - Memphis posted Aug 3
- Electrical Reliability Engineer, Data Center Infrastructure - Memphis posted Jul 16
- Power Systems Engineer, Data Center Infrastructure - Memphis posted Jul 16
- Reliability Engineer, Data Center Infrastructure - Memphis posted Jul 10
- Facilities Infrastructure Engineer, Data Center Infrastructure - Memphis posted Jul 8
- Electrical Engineer, Data Center Infrastructure - Memphis posted Jul 8
- Mechanical Engineer, Data Center Infrastructure - Memphis posted Jul 8
- Operations Engineer, Construction & Site Efficiency posted Jun 8
- Civil Engineer - Memphis posted May 20
- Electrical Engineer - Memphis posted May 12
- Electrical Commissioning Technician - Memphis posted May 11
- Sr. Electrical Commissioning Technician - Memphis posted May 4
- Data Center Operations Technician posted Mar 20
- Critical Facilities Engineer - Memphis posted Feb 26
- Sr. Operations Technician, Data Center - Memphis posted Feb 18
- Structural Engineer, Data Center - Memphis posted Dec 29
- Power Generation Engineer - Memphis posted Sep 10
From the team and dates on SpaceXSI's own job board.
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