Senior Field Service Technician

RMS Energy; Livonia (MI); On-site; USD 90,000 - 120,000; Full time

Job summary

RMS Energy seeks a Senior Field Service Technician to lead testing, commissioning and troubleshooting across U.S. facilities. You will work hands-on with low to very high voltage equipment (480V–600kV) at power plants, substations, and industrial sites, mentoring junior technicians and guiding project crews while ensuring safety and quality. A strong leadership presence and deep electrical expertise are essential for this role.

Qualifications

• 7–10 years of hands-on experience in the power sector, including protection and control systems
• Experience with field commissioning and testing of LV–HV equipment
• Familiar with substation equipment, MV/HV breakers, and electrical system troubleshooting
• Proficient with Power DB, Microsoft Excel, Word, Outlook, and Teams
• Knowledge of OSHA, NETA standards, and electrical safety procedures
• Experience leading crews and mentoring field technicians

Responsibilities

• Lead advanced testing, commissioning, and maintenance on LV–HV equipment (480V–600kV)
• Perform diagnostics using specialized test equipment (Doble, TTR, PF, Tan Delta, VLF, Hi-Pot)
• Test and verify protective relays (electromechanical, solid-state, and microprocessor-based)
• Develop test plans and execute commissioning procedures for upgrades
• Supervise field crews, assign tasks, and ensure safety, quality, and compliance
• Complete reports and documentation of test results using Power DB and other platforms

Skills

Leadership

Field testing

Electrical troubleshooting

Test plan development

Safety compliance

Customer interfacing

Tools

Power DB

Doble

TTR

Hi-Pot

Job description

We’re looking for Senior Field Service Technicians with strong electrical expertise and leadership experience to support critical energy infrastructure projects across the U.S. In this senior-level field role, you’ll lead testing, commissioning, and troubleshooting efforts across a wide range of electrical systems and components, ensuring safe, efficient, and accurate execution in the field. You’ll be working hands-on with low, medium, and high voltage equipment (480V–600kV) at power plants, substations, and industrial facilities, while mentoring junior technicians and leading project crews.

What You’ll Do:

• Lead advanced testing, commissioning, and maintenance on LV–HV equipment (480V–600kV)
• Perform diagnostics using Doble, TTR, Power Factor, Tan Delta, VLF, DC Hi-Pot, and resistance test equipment
• Test and verify electromechanical, solid-state, and microprocessor-based protective relays
• Develop test plans and execute commissioning procedures for new or upgraded systems
• Supervise field crews, assign tasks, and ensure safety, quality, and compliance
• Complete reports, test results, and job documentation using Power DB and other platforms
• Interface directly with customers to provide updates, gather requirements, and ensure satisfaction
• Enforce safety practices, LOTO protocols, and PPE usage on job sites
• Maintain tools, test equipment, and company vehicles in safe working conditions
• Mentor and train junior field technicians
• Troubleshoot and resolve field issues independently and on-site
• Support emergency response and planned shutdown/start-up projects
• Follow strict safety and PPE usage protocols due to noise, electrical hazards, and elevated work areas

The Experience We’re Looking For:

• 7–10 years of hands-on experience in the power industry, including P&C systems and field commissioning
• Strong knowledge of substation equipment, MV/HV breakers, and electrical system troubleshooting
• Proficient with Power DB, Microsoft Excel, Word, Outlook, and Teams
• Familiar with OSHA, NETA standards, and electrical safety procedures
• Prior experience leading crews and mentoring field technicians
• Ability to develop and execute test plans for complex upgrades and installations
• Comfortable managing shifting priorities and working with minimal supervision

RMS Energy is an Equal Opportunity Employer. We believe diverse teams drive better outcomes, and we’re committed to creating an inclusive environment where all employees feel valued and empowered.