
Mechanical Engineer (Power Generation)
OpenAI
San Francisco, CA • 19m ago • On-site
Senior
On-site
257,000 - 327,000 USD/yr
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Quick Facts
Role: Mechanical Engineer (Power Generation)
Focus: Power generation and balance-of-plant systems for large AI data center campuses
Travel: 50%
Description
You will design and integrate power-generation and balance-of-plant mechanical systems for large AI data center campuses. The work covers systems such as prime movers, fuel, exhaust, ventilation, cooling, water treatment, heat recovery, acoustics, fire interfaces, and plant auxiliaries. You will apply first-principles engineering while partnering with vendors and field teams to deliver safe, efficient, maintainable, and operationally ready facilities.
Role Description
Develop mechanical basis-of-design deliverables for power generation facilities
Design and review mechanical auxiliaries and balance-of-plant systems
Evaluate thermal, hydraulic, vibration, acoustic, emissions, redundancy, and maintenance performance
Translate duty cycles and load profiles into equipment sizing and control requirements
Review OEM/EPC proposals and lifecycle tradeoffs
Support procurement, testing, construction, startup, commissioning, and performance validation
Coordinate mechanical interfaces with electrical, controls, CSA, fuel supply, environmental, fire protection, and data center mechanical teams
Create repeatable mechanical reference designs and standards
Responsibilities
Create mechanical basis-of-design documents, process flow diagrams, P&IDs, specifications, calculations, and equipment requirements
Design/review prime-mover auxiliaries and fuel/exhaust/ventilation/cooling/lubrication/compressed air/water treatment/heat-recovery systems
Evaluate thermal performance, hydraulic behavior, pressure drop, vibration, acoustics, emissions interfaces, redundancy, and maintenance requirements
Convert generation duty cycles and data center load profiles into equipment operating envelopes and control requirements
Review OEM and EPC proposals, equipment selections, test plans, failure modes, service strategies, and lifecycle tradeoffs
Support procurement, factory acceptance testing, construction, startup, commissioning, performance testing, and root-cause investigations
Coordinate cross-discipline and cross-team interfaces
Produce repeatable mechanical reference designs and standards for future deployments
Requirements
8+ years of mechanical engineering experience on power generation, oil and gas, industrial utilities, central plants, or mission-critical projects
Strong knowledge of rotating equipment, piping, heat transfer, fluid systems, thermal performance, ventilation, and mechanical auxiliaries
Experience with combined heat and power, heat recovery, modular generation, or microgrids
Experience with gas turbines, reciprocating engines, generators, or comparable large industrial equipment
Ability to evaluate vendor data, equipment curves, operating scenarios, failure modes, and maintenance constraints
Experience carrying designs through construction, startup, commissioning, and performance validation
Knowledge of ASME, API, NFPA, ASHRAE, and applicable environmental requirements
Bachelor’s degree in mechanical engineering or related field
Benefits
Work on mechanical power-generation infrastructure for large AI data center campuses with first-principles engineering and real-world field execution
50% travel to support deployment activities across design, procurement, and commissioning phases
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