Senior Hyperscale Data Center Electrical Architect

ON.energy; Georgia; On-site; USD 140,000 - 210,000; Full time

Benefits offered by this job

Competitive compensation

Bonus eligibility

Medical, dental, and vision insurance

401(k) with company match

Paid time off

Job summary

ON.energy is seeking a Hyperscale Datacenter Senior Electrical Engineer to lead electrical design authority for hyperscale, colocation, and AI-focused data centers. You will translate site and utility requirements into deployable product definitions, interfaces, and reference designs.

The role emphasizes architecture leadership, requirements traceability, and collaboration with operators, OEMs, and project teams to advance our 800 Vdc and grid-interactive initiatives.

Qualifications

• B.S. in Electrical Engineering required; M.S. preferred.
• 5+ years in data center electrical systems or hyperscale infra.
• Experience with MV/LV distribution, UPS/BESS integration, and substation interfaces.
• Ability to define ICDs and drive requirements traceability.

Responsibilities

• 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.
• 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.
• Represent ON.energy in industry workinggroups and codify insights into technology roadmaps.

Skills

Electrical engineering

Data center power systems

Hyperscale design

Requirements tracing

ICD interfaces

Standards knowledge

Customer engagement

Roadmap development

Vendor evaluation

PE license

Education

B.S. in Electrical Engineering

M.S. preferred

PhD acceptable with experience

Job description

ON.energy is seeking a Hyperscale Datacenter Senior Electrical Engineer to lead electrical design authority for hyperscale, colocation, and AI-focused data centers. You will translate site and utility requirements into deployable product definitions, interfaces, and reference designs.

The role emphasizes architecture leadership, requirements traceability, and collaboration with operators, OEMs, and project teams to advance our 800 Vdc and grid-interactive initiatives.