HVAC Supervisor (Chilled Water Systems) - Memphis

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. ABOUT THE ROLE: We are seeking an experienced Mechanical Commissioning Lead to lead the buildout, startup, and handover of mechanical systems for SpaceXSI's high-performance data centers. In this senior hands-on leadership role, you will direct commissioning, testing, troubleshooting, and turnover of critical cooling, air handling, and fluid distribution systems that support next-generation AI supercomputing infrastructure. You will lead a team of commissioning technicians while working closely with construction, engineering, operations, EPC contractors, and OEM vendors to deliver safe, reliable, and high-quality mechanical systems. This is a full-time, onsite role with extensive travel to SpaceXSI data center construction sites across the United States. RESPONSIBILITIES: Lead and execute all mechanical commissioning activities for HVAC systems, chillers, cooling towers, CRAC/CRAH units, pumps, heat exchangers, piping systems, hydronic loops, and associated controls in hyperscale data center environments. Direct functional performance testing, airflow/water flow verification, system balancing, integrated system testing, and system turnover to operations. Oversee troubleshooting

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. ABOUT THE ROLE: As the Facilities Operations Supervisor at SpaceXSI Memphis, you will oversee the maintenance and performance of critical data center infrastructure, including power, cooling, and environmental systems. You will lead a team of Facilities Operations Technicians, driving hands-on technical operations, team leadership, process optimization, and cross-functional collaboration to ensure the reliability and efficiency of our data center. This role emphasizes fostering a team-first culture, prioritizing team focus, and promoting a collaborative work environment. RESPONSIBILITIES: Lead and mentor a team of Facilities Operations Technicians, fostering a culture of excellence, collaboration, and continuous improvement. Oversee maintenance, monitoring, and troubleshooting of data center infrastructure, including HVAC, power distribution, and backup systems. Develop, implement, and optimize preventive maintenance schedules, equipment calibration, and system performance monitoring. Create and enforce standard operating procedures (SOPs) to ensure operational consistency and efficiency. Ensure compliance with safety regulations and industry standards. Collaborate with engineer

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. ABOUT THE ROLE: As a supervisor on the facilities operations team, you will help design, build, activate, and maintain some of the world’s most technically advanced facilities. You will be able to operate with autonomy to solve diverse and complex problems, excel at managing multiple projects at a time, and work in a dynamic, fast-paced environment. The Facilities Supervisor is an important role and directly impacts the foundation of the Southaven and Memphis sites. This position will help ensure that we keep facility maintenance costs low, keep vendors competitive and efficient, and find better ways to enhance our image with customers, visitors, and VIPs. Our facility care is a direct reflection of our values, and the impact is immense. RESPONSIBILITIES: Lead a team responsible for performing inspections, testing, maintenance, and repair of campus-wide systems; including mechanical/HVAC, electrical, compressed air, dust collectors, plumbing tasks (backflow preventers/etc), as well as other preventative maintenance and repair programs covered by facilities operations Lead and direct a team of plumbing, compressed air, electrical, and HVAC-focused facility technicians Schedu

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. ABOUT THE ROLE: As a supervisor on the facilities operations team, you will help design, build, activate, and maintain some of the world’s most technically advanced facilities. You will be able to operate with autonomy to solve diverse and complex problems, excel at managing multiple projects at a time, and work in a dynamic, fast-paced environment. The Facilities Supervisor is an important role and directly impacts the foundation of the Southaven and Memphis sites. This position will help ensure that we keep facility maintenance costs low, keep vendors competitive and efficient, and find better ways to enhance our image with customers, visitors, and VIPs. Our facility care is a direct reflection of our values, and the impact is immense. RESPONSIBILITIES: Lead a team responsible for performing inspections, testing, maintenance, and repair of campus-wide systems; including mechanical/HVAC, electrical, compressed air, dust collectors, plumbing tasks (backflow preventers/etc), as well as other preventative maintenance and repair programs covered by facilities operations Lead and direct a team of plumbing, compressed air, electrical, and HVAC-focused facility technicians Schedu

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. ABOUT THE ROLE: As a Lead Technician on SpaceXSI's power generation team, you will lead the technician crew for on-site generation that powers high-density AI supercomputing facilities in the Southaven / Memphis area. You will work across plant, process, and electrical systems — gas turbine packages, balance-of-plant, fuel gas and fluid systems, and medium-voltage electrical through 34.5 kV. RESPONSIBILITIES: Perform and lead operations, maintenance, troubleshooting, and repair across plant mechanical, process/fluid, and electrical systems, including gas turbines and generators, balance-of-plant equipment, fuel gas, water, compressed/instrument air, HVAC and cooling, and plant electrical systems up to 13.5 kV / 34.5 kV Serve as the working technical lead on assigned jobs, shifts, and outages: sequence work, coordinate across disciplines, and keep execution aligned with the supervisor’s priorities and live plant conditions Mentor plant, process, and electrical technicians through on-the-job training, technical guidance, and quality checks — without owning hiring, performance reviews, or formal people management Execute and support switching, isolation, LOTO, start-up, shutdown, r

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. ABOUT THE ROLE: As the Critical Facilities Operations Manager at SpaceXSI Memphis, you will own the reliability, performance, and continuous improvement of critical data center infrastructure, including power, cooling, and environmental systems. You will lead and develop a team of Facilities Operations Supervisors and Technicians, driving hands-on technical excellence, strategic operational planning, process optimization, vendor management, and cross-functional collaboration. This role emphasizes building a high-performance, team-first culture while ensuring maximum uptime, safety, and efficiency across the site. RESPONSIBILITIES: Lead, mentor, and develop a team of Facilities Operations Supervisors and Technicians, fostering a culture of excellence, accountability, collaboration, and continuous improvement. Own the overall maintenance, monitoring, troubleshooting, and performance of data center infrastructure, including HVAC, power distribution, UPS, generators, and environmental systems. Develop, implement, and continuously optimize preventive and predictive maintenance programs, equipment calibration strategies, and system performance KPIs. Create, refine, and enforce standar