ON.energy

ON.energy

Senior Electrical Engineer, Data Centers

Houston, Texas, United States · Senior

Sponsorship not specifiedDetected 6 days ago
NLPSystems EngineeringElectrical EngineeringPower Electronics

About the role

  • Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities.
  • The Hyperscale Datacenter Senior Electrical Engineer is the senior electrical authority for ON.energy's presence at hyperscale, colocation, enterprise, and AI-focused data centers.

Responsibilities

  • Inform the end-to-end electrical reference architectures for ON.energy products across hyperscale, colocation, enterprise, and AI factory topologies LV and MV distribution, data center substation interfaces, and next-generation 800 Vdc designs.
  • Establish and enforce Interface Control Documents (ICDs) between ON.energy equipment and upstream utility, downstream IT load, and site controls.
  • Own the requirements traceability matrix from customer SOW to system architecture to subsystem to component test.
  • Lead architecture reviews with project engineering teams, data center operators, and chip / server OEMs.
  • Evaluate emerging DC power distribution, solid-state transformer, and grid-interactive architectures; recommend build / buy / partner strategies.
  • Own vendor evaluation and technology partner scorecards from a systems-fit perspective.
  • Domain Depth: Hyperscale and colocation electrical topologies from utility service entrance, data center substation design, MV/LV distribution, UPS and BESS integration, redundancy strategy, fault isolation, and server rack PDU interface requirements.
  • Prior work as a hyperscaler owner's engineer, colocation infrastructure lead, or MEP principal for mission-critical facilities.
  • M.S. preferred; PhD acceptable where paired with substantial applied data center electrical design experience.

Nice to have

  • B.S. in Electrical Engineering, Power Systems Engineering, or related field required.
  • Architected power delivery for AI training clusters (>100 kW / rack, liquid-cooled, coincident load dynamics).
  • Published contributions to OCP, Uptime, IEEE PES, or CIGRE.
  • Preferred Experience

Skills

  • Define compliance boundaries against applicable standards such as TIA-942, ASHRAE TC 9.9, and IEC 62040.
  • Represent ON.energy in industry working groups and codify insights into technology roadmap s.
  • Inform the architectural roadmap for ON.energy product architectures.

Benefits

  • Education: B.S. in Electrical Engineering, Power Systems Engineering, or related field required.

Company info

  • 5+ years in data center electrical systems, mission-critical facilities, hyperscale infrastructure, or A&E engineering serving hyperscale / colocation customers.
  • Act as the technical face to hyperscale, colocation, and AI infrastructure customers throughout new product development.

This listing is sourced directly from ON.energy's careers page and normalized into a canonical job model.