Field Service Technician III jobs in United States
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RMS Energy Co, LLC · 3 weeks ago

Field Service Technician III

RMS Energy Co, LLC is seeking Field Service Technicians with strong testing and troubleshooting experience for fieldwork across the country. The role involves testing, maintaining, and commissioning low to high-voltage systems at various industrial sites, focusing on delivering reliable energy solutions while ensuring customer satisfaction.

ConstructionElectrical DistributionEnergy
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H1B Sponsor Likelynote

Responsibilities

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

Qualification

Testing high-voltage systemsTroubleshooting control circuitsReading schematicsNETA Level II certificationPowerDB softwareField safety standardsMicrosoft Office SuiteDocumentation skillsMentoring skillsOrganizational skills

Required

3–5 years of field experience testing, maintaining, and commissioning power systems up to 500kV; related experience considered
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
Proficient in Microsoft Office Suite (Excel, Word, Outlook, Teams)
Organized, safety-conscious, and able to manage time and priorities independently
Willingness to travel up to 75% across the continental U.S
High school diploma or GED required
Valid driver's license with a history of safe and responsible driving
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

Preferred

NETA Level II certification preferred or active pursuit of certification
NETA Level II or higher certification
An associate's or Bachelor's degree in Electrical Technology, Power Systems, or Mechanical Engineering
TWIC card
Previous experience in testing or commissioning substation equipment
Strong documentation and reporting skills using PowerDB or similar systems

Benefits

Medical, dental, and vision coverage fully paid for employees, starting the month after hire
401(k) with Company Match – Traditional & Roth options + free investment guidance
Compensated Travel Time plus Per Diem – Earn while seeing new places
Paid training, certifications, and industry memberships
Paid vacation, holidays, and sick leave
Employee Assistance Program – Legal, financial, and mental wellness support

Company

RMS Energy Co, LLC

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RMS Energy leads the industry by energizing the future through reliable power solutions, offering comprehensive installation and maintenance services on 480V to 765kV electrical apparatus equipment for U.S.

H1B Sponsorship

RMS Energy Co, LLC has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2024 (1)

Funding

Current Stage
Late Stage

Leadership Team

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Teresa Giese, CPA
Chief Financial Officer
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Company data provided by crunchbase