Senior Principal Electrical Engineer, Power Systems Leader

ON.energy; Miami (FL); On-site; USD 150,000 - 190,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) with company match

Paid time off and company holidays

Professional development opportunities

Equal Opportunity employer

Job summary

ON.energy is seeking a Principal Electrical Engineer to serve as a technical leader across our product portfolio. This senior individual contributor role spans power systems, electrical design, and standards compliance, guiding the Hardware Engineering team.

You will mentor engineers, set engineering direction, and verify designs against NFPA 70, IEEE, IEC, and UL requirements while leading complex reviews and vendor recommendations.

Qualifications

• Master's or Ph.D. in Electrical Engineering.
• 10 to 15+ years of electrical engineering experience in electrical systems analysis, energy storage, or industrial applications.
• Expert knowledge of electrical power systems analysis, protection schemes, and grounding/bonding, EMI and overvoltage phenomena.
• Proven ability to produce and review SLDs, schematics, and electrical specifications at product level.
• Strong familiarity with NEC, IEEE, IEC, and UL standards applicable to electrical equipment.
• Excellent communication skills across technical and executive audiences.
• Willing to travel up to 20% for prototype testing and product commissioning.

Responsibilities

• Serve as the technical authority for electrical system design across On.Energy product lines.
• Lead electrical architecture design including power distribution, protection coordination, grounding strategy, surge protection and overall electrical system integration.
• Support design verification through domain electrical design standards, specifications, and review frameworks for the product portfolio e.g. NFPA 70,IEEE, ANSI and UL standards.
• Establish verification methods to demonstrate electrical design compliance to technical requirements via analytics, simulation or testing.
• Perform and review electrical calculations, load flow, short circuit, arc flash, protection, EMI, voltage surge studies.
• Lead design reviews and support root cause analyses for new product development and field issues.
• Compile and validate product technical information packages including SLDs, specs, and compliance documentation.

Skills

Electrical power systems analysis

Protection schemes

Grounding/bonding

EMI and overvoltage phenomena

SLDs and schematics review

Electrical design reviews

Leadership and mentoring

Education

Master's or Ph.D. in Electrical Engineering

Job description

ON.energy is seeking a Principal Electrical Engineer to serve as a technical leader across our product portfolio. This senior individual contributor role spans power systems, electrical design, and standards compliance, guiding the Hardware Engineering team.

You will mentor engineers, set engineering direction, and verify designs against NFPA 70, IEEE, IEC, and UL requirements while leading complex reviews and vendor recommendations.