Senior Field Service Technician, Power Systems

RMS Energy Co, LLC; Seattle (WA); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Competitive pay

Full benefits

401(k) with match

Per diem travel

Education support

PTO

Job summary

RMS Energy Co, LLC is seeking Field Service Technicians to test, maintain, and commission high-voltage power systems at industrial sites across the United States. You will work with relays, transformers, breakers, SCADA systems, and more while traveling up to 75% of the time.

The role requires 3–5 years of field experience, familiarity with PowerDB, NFPA 70E/OSHA 1910.269, and NETA Level II certification is preferred or pursued. Strong communication skills and safety focus are essential.

Qualifications

• 3–5 years of field experience testing, maintaining, and commissioning power systems up to 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.
• Ability to read and interpret schematics and one-line diagrams.
• NETA Level II certification preferred or actively pursuing certification.
• Proficiency in Microsoft Office Suite (Excel, Word, Outlook, Teams).
• Organized, safety-conscious, and capable of independent time management.

Responsibilities

• Test, maintain, and commission power systems from 480V to 600kV at industrial sites.
• Run 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 panels, trip/alarm circuits, and SCADA signal integrity.
• Support commissioning activities and ensure customer satisfaction.
• Read schematics and one-line diagrams; interpret manuals.
• Communicate with customers on-site and provide job updates.
• Keep accurate reports and calibration records.
• Follow safety procedures (Lockout/Tagout, PPE, JHA).
• Use hand tools safely; inspect PPE and tools.
• Mentor Tech I team members on procedures and safe practices.

Skills

Field testing & troubleshooting

SCADA systems

Relays & transformers

NFPA 70E knowledge

OSHA 1910.269 familiarity

Reading schematics & one-lines

MS Office proficiency

Excellent communication

Education

High school diploma or GED

NETA Level II certification

Associates or Bachelor's in Electrical Technology/Power Systems

Tools

PowerDB

Megohmmeters & insulation testers

Testing equipment handling

Job description

RMS Energy Co, LLC is seeking Field Service Technicians to test, maintain, and commission high-voltage power systems at industrial sites across the United States. You will work with relays, transformers, breakers, SCADA systems, and more while traveling up to 75% of the time.

The role requires 3–5 years of field experience, familiarity with PowerDB, NFPA 70E/OSHA 1910.269, and NETA Level II certification is preferred or pursued. Strong communication skills and safety focus are essential.