Lead Commissioning Engineer, Utility-Scale BESS

HyperStrong International; California; On-site; USD 95,000 - 140,000; Full time

Job summary

HyperStrong International in California is seeking Commissioning Engineers (Level I & II) to support utility-scale Battery Energy Storage System projects across the United States. You will join our Service team to ensure successful commissioning and system readiness.

Ideal candidates have 1-3 years (Engineer I) or 4+ years (Engineer II) of commissioning or field engineering experience, with hands-on work on BESS, PCS, controls, and SCADA interfaces. Knowledge of NEC/NFPA/OSHA is valued.

Qualifications

• Bachelor's degree in Electrical Engineering, Power Engineering, or a related technical discipline, or equivalent field experience.
• 1-3 years of commissioning or field engineering experience for Engineer I.
• 4+ years of utility-scale commissioning experience with ability to independently lead commissioning activities for Engineer II.
• Working knowledge of utility-scale Battery Energy Storage Systems (BESS) and power conversion equipment.
• Ability to read and interpret electrical one-line diagrams, schematics, and control drawings.
• Strong troubleshooting skills involving electrical, controls, and communication systems.
• Familiarity with NEC, NFPA, OSHA, and applicable electrical safety standards.
• Excellent communication and documentation skills.

Responsibilities

• Prepare and review commissioning packages during the planning and pre-commissioning phases to ensure project readiness.
• Track commissioning progress against project schedules, identify risks, and support recovery plans when needed.
• Execute commissioning activities in accordance with approved commissioning plans, company standards, and safety procedures.
• Coordinate on-site commissioning activities with EPC contractors, project teams, customers, and other stakeholders.
• Perform commissioning and startup activities for utility-scale BESS projects, including Energy Station startup and complete system validation.
• Conduct commissioning tests, including electrical verification, communication validation, and controls verification.
• Verify installation completeness and confirm system readiness before commissioning.
• Troubleshoot and resolve issues involving power conversion systems, battery systems, controls, communication networks, and auxiliary systems.
• Support interface testing with SCADA, EMS, and utility grid interconnection systems.
• Document commissioning results, punch list items, non-conformances, and commissioning reports.
• Support final system handover to Operations by ensuring all commissioning documentation is complete.
• Maintain full compliance with OSHA requirements, site safety plans, and HyperStrong safety policies.

Skills

Troubleshooting

Documentation

Communication

Schematic reading

Education

Bachelor's degree in Electrical Engineering or related field

Tools

SCADA

EMS

Job description

HyperStrong International in California is seeking Commissioning Engineers (Level I & II) to support utility-scale Battery Energy Storage System projects across the United States. You will join our Service team to ensure successful commissioning and system readiness.

Ideal candidates have 1-3 years (Engineer I) or 4+ years (Engineer II) of commissioning or field engineering experience, with hands-on work on BESS, PCS, controls, and SCADA interfaces. Knowledge of NEC/NFPA/OSHA is valued.