OptiTalent · Job Finder
Jobs at SpaceXSI
270 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
41–60 of 270 jobs
Supervisor, Critical Facility Operations
3 weeks agoSpaceXSI · Southaven, Mississippi, United States +1
ManagerOperationsLead 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;…
SpaceXSI · Southaven, Mississippi, United States +1
SeniorOperationsIndependently operate and maintain critical mechanical, electrical, and plumbing (MEP) systems in supercomputing data centers, ensuring high reliability and performance through hands-on maintenance, troubleshooting, and process optimization; Perform advanced maintenance and…
SpaceXSI · Austin, Texas, United States +3
Mid level$100K – $258K a yearSecurityDesign and implement secure bare-metal and private-cloud architectures (servers, storage, out-of-band management, BIOS/UEFI/BMC firmware posture); Harden physical and virtual fleets: OS baselines (Linux/Windows), CIS benchmarks, patch and vulnerability management, and secure…
SpaceXSI · Japan
SeniorSecurityOwn and evolve Japan financial services and payments compliance posture across JFSA supervisory expectations (including technology risk management, incident reporting, and third-party technology risk), APPI, and local Japanese banking and payments technology controls supporting…
SpaceXSI · Southaven, Mississippi, United States +1
Full-timeManagerTrades & logisticsAct as the senior construction representative for the Memphis / Southaven power generation plant, managing relationships with EPC contractors, OEMs, trade partners, and internal stakeholders; Oversee end-to-end project execution from pre-construction and site development…
SpaceXSI · Southaven, Mississippi, United States +1
Full-timeMid levelTrades & logisticsOversee and coordinate mechanical installations including gas turbine and generator auxiliaries, fuel gas piping, process and BOP piping, pumps, heat exchangers, compressed/instrument air, water and cooling systems, plant HVAC, and fire protection; Manage and schedule on-site…
SpaceXSI · Southaven, Mississippi, United States +1
Lead / staffData & AIPlan, design, and support the construction of advanced data centers and AI infrastructure, including high-performance computing facilities at new and existing sites; Collaborate with civil, structural, MEP, and fire protection disciplines, as well as procurement and…
HR Coordinator - Memphis
4 weeks agoSpaceXSI · Southaven, Mississippi, United States +1
HybridPeople & HRSupport the HR team in employee relations investigations and conflict resolution; Maintain our HRIS for all employee life-cycle processes; Respond to employee inquiries, questions and concerns; Provide information, guidance and direction on HR policies, programs, and processes…
SpaceXSI · Southaven, Mississippi, United States +1
Lead / staffOperationsIndependently operate and maintain critical mechanical, electrical, and plumbing (MEP) systems in supercomputing data centers, ensuring high reliability and performance through hands-on maintenance, troubleshooting, and process optimization; Perform advanced maintenance and…
Sr. Critical Facilities Engineer - Memphis
4 weeks agoSpaceXSI · Southaven, Mississippi, United States +1
SeniorEngineeringIndependently operate and maintain critical mechanical, electrical, and plumbing (MEP) systems in supercomputing data centers, ensuring high reliability and performance through hands-on maintenance, troubleshooting, and process optimization; Perform advanced maintenance and…
Sr. Critical Facilities Technician - Memphis
4 weeks agoSpaceXSI · Southaven, Mississippi, United States +1
SeniorOperationsIndependently operate and maintain critical mechanical, electrical, and plumbing (MEP) systems in supercomputing data centers, ensuring high reliability and performance through hands-on maintenance, troubleshooting, and process optimization; Perform advanced maintenance and…
Supervisor, Fiber - Memphis
4 weeks agoSpaceXSI · Southaven, Mississippi, United States +1
ManagerData & AISupervise fiber technicians through all phases of datacenter installation projects, in coordination with the Project Manager and Superintendent; Assign daily work, set priorities, and track progress so installations, splices, and repairs finish on schedule and to standard;…
Fiber Technician - Memphis
4 weeks agoSpaceXSI · Southaven, Mississippi, United States +1
Mid levelTrades & logisticsUnder the guidance of the Foreman Supervisor, Project Manager, and Superintendent manage all phases of data center installation projects; Ensure a safe and productive work environment; Develop sensor indicators and conduct timely inspections, so that a faulty fiber optic system…
Supervisor, OSP Fiber - Memphis
4 weeks agoSpaceXSI · Southaven, Mississippi, United States +1
ManagerData & AIHire, train, schedule, and develop a team of fiber technicians; provide coaching, performance feedback, and coverage planning; Plan and assign daily OSP work (aerial and underground placement, vault/handhole work, splicing, terminations, and testing) to meet data center…
Optical Engineer - Memphis
5 weeks agoSpaceXSI · Southaven, Mississippi, United States +1
Mid levelEngineeringOwn end-to-end optical and fiber design for AI training and inference fabrics: fiber cabling, cassette/panel architecture, polarity, breakout, reach, and connector strategy (MPO-12/16, SN, MDC, LC, OSFP / QSFP-DD); Write and verify link budgets for scale-out and scale-up…
Commissioning Engineer, Electrical - Memphis
5 weeks agoSpaceXSI · Memphis, Tennessee, United States
Full-timeSeniorEngineeringExecute all electrical commissioning activities for MV/LV switchgear, generators, UPS systems, PDUs, ATS/STS, transformers, relays, busway, and associated controls in hyperscale data center environments; Execute functional performance testing, pre-functional testing, site…
Rack Design Engineer, Data Center - Memphis
5 weeks agoSpaceXSI · Southaven, Mississippi, United States +1
Mid levelData & AIOwn mechanical, structural, and integration design of high-density AI compute racks and associated chassis, frames, busbars, manifolds, and cable/fiber raceways; Integrate compute, networking, power distribution, and liquid cooling into a buildable, serviceable, high-yield rack…
Power Generation Technician - Memphis
5 weeks agoSpaceXSI · Southaven, Mississippi, United States +1
Mid levelTrades & logisticsResponsible for site safety and environmental compliance of mechanical, electrical, and plumbing (MEP) infrastructure, ensuring facilities align with local and regional health and safety requirements; Provide operational expertise for MEP systems at the data center, including…
Counsel, Telecommunications (Starlink)
5 weeks agoSpaceXSI · London, England, United Kingdom
SeniorLegal & complianceAdvise the Starlink team on the laws, regulations, and policies that impact our business in Europe and parts of Africa, particularly laws relating to telecommunications and internet services; Analyze legal and regulatory risks and communicate them to the business and technical…
Application Security Engineer, X Money
5 weeks agoSpaceXSI · Austin, Texas, United States +3
Mid level$100K – $258K a yearSecurityConduct in-depth code reviews and static analysis to identify and mitigate security vulnerabilities in financial applications; Design and implement secure coding guidelines and best practices for development teams; Collaborate closely with development teams to integrate…
Updated 06 Nov 2026 09:37 UTC from the OptiTalent job library.