Field Service Technician I

RMS Energy; Knoxville (TN); On-site; USD 52,000 - 86,000; Full time

Benefits offered by this job

Competitive pay

Full benefits

401(k) match

Top-tier equipment

Per diem travel

Education support

Generous PTO

EAP

Job summary

RMS Energy seeks Field Service Technicians to perform testing, maintenance, and commissioning of power systems at sites nationwide. You’ll work with relays, transformers, breakers, SCADA, and more, traveling to client locations and ensuring safety and quality on every assignment.

The role demands 0–1 years of power testing experience, NFPA 70E/OSHA knowledge, and ability to read schematics. Expect rigorous field work with substantial travel and hands-on learning opportunities.

Qualifications

• High school diploma or GED is required.
• 0–1 years experience in power systems testing or commissioning.
• Familiarity with NFPA 70E, OSHA 1910.269 and field safety standards.
• Able to read schematics and one-line diagrams.
• Valid driver's license; willingness to travel up to 75%.
• NETA Level II certification preferred or actively pursuing.
• Proficient with Microsoft Office (Excel, Word, Outlook, Teams).
• Able to lift 50+ lbs; comfortable outdoors, heights, confined spaces.

Responsibilities

• Test, maintain, and collect data on HV/LV systems in field.
• Run standard field tests (TTR, insulation resistance, PF, etc.).
• Test relays and troubleshoot control circuits.
• Support commissioning activities and ensure customer satisfaction.
• Read and interpret schematics and one-line diagrams.
• Communicate with customers on-site and provide updates.
• Keep reports, logs, and calibration records up to date.

Skills

Power systems testing

Troubleshooting

Data collection

Communication on-site

Safety compliance

MS Office

Mentoring others

Travel readiness

Education

High school diploma or GED

NETA Level II certification

Tools

Megohmmeters

TTR

Insulation testers

PowerDB

SCADA

Job description

We’re looking forField Service Technicianswith strong testing and troubleshooting experience who are ready to take on challenging fieldwork across the country. In this hands-on role, you’ll test, maintain, and commission low to high-voltage systems at power plants, hydroelectric dams, and other industrial sites. You’ll work with relays, transformers, breakers, SCADA systems, and more—bringing reliable energy solutions to life. This is a great opportunity to develop technical skills and grow with a fast-paced, mission-driven team.

What You’ll Do:

• Test, maintain, and collect data on low, medium, and high voltage systems (480V–600kV), including breakers, relays, switchgear, cables, and transformers
• Run standard field tests (TTR, insulation resistance, Power Factor, Tan Delta, VLF, DC Hi-Pot)
• Test relays (electromechanical and solid-state) with minimal supervision
• Troubleshoot control circuits, relay logic, and protection schemes
• Function check control panels, trip/alarm circuits, and SCADA signal integrity
• Support commissioning activities and ensure customer satisfaction
• Read and interpret schematics, drawings, manuals, and one-line diagrams
• Communicate with customers on-site and provide timely job updates
• Keep accurate reports, logs, and equipment calibration records
• Follow all RMS Energy and site safety procedures (Lockout/Tagout, PPE, JHA)
• Use hand tools and test equipment safely and correctly
• Inspect and maintain PPE and job tools
• Help mentor Tech I team members on procedures and safe practices

The Experience We’re Looking For:

• 0–1 years of experience in power systems testing, troubleshooting, or commissioning (480V–500kV)
• Experience with megohmmeters, TTRs, contact resistance testers, and insulation testers
• Familiarity with PowerDB or similar test documentation software
• Strong understanding of NFPA 70E, OSHA 1910.269, and field safety standards
• Able to read and interpret schematics and one-line diagrams
• NETA Level II certification preferred or active pursuit of certification
• Proficient in Microsoft Office Suite (Excel, Word, Outlook, Teams)
• Organized, safety-conscious, and able to manage time and priorities independently

Additional Requirements:

• Willingness to travel up to 75% across the continental U.S.
• High school diploma or GED required
• Valid driver’s license
• Must successfully complete a background check and pre-employment/random drug tests
• Legally authorized to work in the United States
• Available for extended and irregular hours as needed
• Able to work outdoors in all weather, at heights (100+ ft), in confined spaces, and around high-voltage equipment and heavy machinery
• Physically capable of lifting 50+ lbs and enduring extended physical activity
• Requires good vision, hearing, and English proficiency for safe, effective communication in noisy environments

Bonus Points for:

• NETA Level II or higher certification
• Completion of a trade school program, technical college, associate degree, or skilled trade certification.
• TWIC card
• Previous experience in testing or commissioning substation equipment
• Strong documentation and reporting skills using PowerDB or similar systems

Why Join RMS Energy:

We’re not just another power services company. We’re a tight-knit, mission-driven team that values safety, teamwork, innovation, and continuous growth.

• Competitive Compensation– Overtime potential and merit-based raises
• Full Benefits– Medical, dental, and vision coverage fully paid for employees, starting the month after hire
• Steady Employment &Career Growth– Be part of a fast-growing company with promotion potential
• 401(k) with Company Match– Traditional & Roth options + free investment guidance
• Top-Tier Equipment–Provided to support you in the field
• Compensated Travel Time plus Per Diem–Earn while seeing new places
• Education Support– Paid training, certifications, and industry memberships
• Generous PTO– Paid vacation, holidays, and sick leave
• Employee Assistance Program– Legal, financial, and mental wellness support

Want to be part of something meaningful?

and join a team wherePeople, Purpose, and Powercome together –your future starts here.

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.For more information about RMS Energy, please visit www.rmsenergy.com.