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Senior Electrical Engineer, Data Centers

17 hours, 59 minutes ago
United States
Full-time
Senior
Hardware Engineer
IoT and Embedded Systems
Apply Now
On.Energy

On.Energy

On.Energy is a fully integrated Energy Storage developer, technology company, and asset manager. They specialize in delivering end-to-end projects with in-house financing, utilizing proprietary software and AI-powered energy management solutions. On.En...

Electric Utilities
51-250
Founded 2016
View All Jobs 3

Description

  • Inform end-to-end electrical reference architectures across hyperscale, colocation, enterprise, and AI factory topologies.
  • Define single-line diagrams, redundancy models, substation interface assumptions, and fault-tolerance strategies for UPS, BESS, PCS, microgrid, and EMS integration.
  • Establish and enforce interface control documents between ON.energy equipment, utilities, IT load, and site controls.
  • Own the requirements traceability matrix from customer SOW through system architecture, subsystem design, and component test.
  • Define compliance boundaries against standards such as TIA-942, ASHRAE TC 9.9, and IEC 62040.
  • Act as the technical face to hyperscale, colocation, and AI infrastructure customers during new product development.
  • Lead architecture reviews with project engineering teams, data center operators, and chip/server OEMs.
  • Represent ON.energy in industry working groups and translate external insights into technology roadmaps.
  • Inform the architectural roadmap for ON.energy product architectures.
  • Evaluate emerging DC power distribution, solid-state transformer, and grid-interactive architectures and recommend build, buy, or partner strategies.
  • Own vendor evaluation and technology partner scorecards from a systems-fit perspective.

Requirements

  • B.S. in Electrical Engineering, Power Systems Engineering, or a related field required.
  • M.S. preferred; PhD acceptable with substantial applied data center electrical design experience.
  • 5+ years of experience in data center electrical systems, mission-critical facilities, hyperscale infrastructure, or A&E engineering serving hyperscale/colocation customers.
  • Deep domain knowledge of hyperscale and colocation electrical topologies, including utility service entrance, substation design, MV/LV distribution, UPS and BESS integration, redundancy strategy, fault isolation, and server rack PDU interface requirements.
  • Experience architecting power delivery for AI training clusters with >100 kW/rack, liquid-cooled, coincident load dynamics preferred.
  • Prior experience as a hyperscaler owner's engineer, colocation infrastructure lead, or MEP principal for mission-critical facilities preferred.
  • Published contributions to OCP, Uptime, IEEE PES, or CIGRE preferred.
  • Professional Engineer (PE) license preferred, especially with hands-on data center, substation, or mission-critical electrical design ownership.
  • U.S. Person status, or ability to support DOE/national-lab collaborations where U.S. Person eligibility is required.

Benefits

  • Competitive salary with annual performance-based bonus eligibility.
  • Medical, dental, and vision insurance (U.S. roles).
  • 401(k) with company match (U.S. roles).
  • Paid time off and company holidays (U.S. roles).
  • Competitive salary with annual performance bonus eligibility (Mexico roles).
  • Christmas bonus (Aguinaldo) of 30 days (Mexico roles).
  • Major medical expenses and life insurance (Mexico roles).
  • Professional development and growth opportunities.

Interested in this position?

Apply directly on the company website

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