Skip to content
OpenAIOpenAISan Francisco, CA

Data Center Research & Development Engineer, Mechanical

Lead R&D for next-generation data center power, cooling, and high-performance computing infrastructure at OpenAI. Oversee design validation, lab buildout, testing of high-voltage systems and liquid-cooled racks, and vendor collaboration for large-scale AI deployments. Requires 20+ years experience in critical data center systems.

260k – 385k
On-site20+ YOEHardware Engineering

About the role

Key Responsibilities

  • Oversee electrical, mechanical, controls, and telemetry design and operations for large-scale data centers, including review of building and MEP drawings across all project phases from concept design to permitting, construction, commissioning and production.
  • Develop, test and implement operational procedures and workflows from design through commissioning and deployment.
  • Perform validation testing of all critical equipment and hardware in partnership with equipment vendors and ODMs.
  • Lead buildout of R&D lab, including equipment selection, test infrastructure for high-density liquid-cooled racks, and staffing plans.
  • Select and manage engineering tools (CAD, CFD, PLM, PDM, electrical, mechanical, power/network management).
  • Collaborate with external vendors to select, procure, and manage critical infrastructure equipment (e.g., UPS, generators, transformers, DC to DC converters, chillers, VFDs).
  • Ensure seamless integration of power, cooling, controls, networking, and construction systems into facility design.
  • Provide technical direction to teams and vendors, ensuring safety, quality, and compliance with local codes, standards and regulations.
  • Manage vendor relationships and ensure adherence to safety, performance, and operational standards.

Qualifications

  • 20+ years of experience in data center design, operations, and critical systems maintenance.
  • Proven leadership across design, commissioning, and operation of large-scale data center campuses.
  • Deep expertise in infrastructure systems (power, cooling, controls, networking) and operational workflows.
  • Hands-on experience with critical infrastructure equipment and testing protocols.
  • Strong track record in lab development, equipment selection, and facility operations.
  • Familiarity with engineering tools (CAD, CFD, PLM, etc.) and their integration across teams.
  • Experience navigating regulatory environments and working with government agencies.
  • Excellent cross-functional communication and stakeholder collaboration.
  • Bachelor’s degree in engineering required; advanced degree and PE certification preferred.

Preferred Skills

  • Expertise in equipment design, agency certification, and validation testing.
  • Experience in global, matrixed organizations and multi-site operations.
  • Skilled in vendor negotiations and supply chain management.
  • Familiarity with sustainable and energy-efficient data center design principles.

Skills

Data Center DesignMechanical EngineeringPower SystemsCooling SystemsUpsTransformersCfdCADPlmValidation TestingCommissioningVendor ManagementLiquid CoolingHigh-Density Racks
OpenAI

Data Center Infrastructure Mechanical Engineer

OpenAISan Francisco, CA

Leads design, validation, and scaling of cooling and mechanical systems for high-density AI data centers. Requires 10+ years in mission-critical infrastructure, expertise in thermal systems like CDUs and chilled water, and hands-on commissioning experience.

257k – 327k
Hybrid10+ YOEHardware Engineering
OpenAI

Data Center Infrastructure Electrical Engineer

OpenAISan Francisco, CA

Senior electrical engineer designs and optimizes power systems for high-density AI data centers, evaluates vendors and technologies, leads testing and commissioning, and ensures reliability for liquid-cooled GPU deployments. Requires 10+ years experience in mission-critical facilities and bachelor's in electrical engineering.

257k – 327k
Hybrid10+ YOEHardware Engineering
9 Mothers

Electrical Engineer, Staff

9 MothersAustin, TX

Leads electrical architecture for ground-based counter-drone interceptors, designing multi-layer PCBs, integrating acoustic sensors and power systems for high-torque motors, and ensuring ruggedness in harsh environments. Requires hands-on PCB expertise and field debugging skills.

250k – 400k
On-siteHardware Engineering
Cerebras Systems

Sr. Technical Staff

Cerebras SystemsSunnyvale, CA

Performs post-silicon validation, testing, and debugging of wafer-scale AI chips and high-speed interfaces. Develops automation scripts in Python/Bash and collaborates on hardware bring-up and system diagnostics. Requires Master's in EE/CE and 3+ years experience.

250k – 275k
HybridHardware Engineering
Zoox

AI Hardware Architect

ZooxFoster City, CA

Architects next-generation on-vehicle and cloud compute platforms for autonomous vehicles, balancing off-the-shelf and custom silicon. Leads cross-functional teams, defines technical roadmaps, and ensures hardware optimizes AI/ML workloads. Requires 15+ years in electrical engineering and system architecture.

287k – 410k
Hybrid15+ YOEHardware Engineering