Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Medium Voltage Field Service Technician - Switchgear / Transformers / Protective Relays / Power[...]

Liberty Personnel Services, Inc.

Medium Voltage Field Service Technician – Switchgear / Transformers / Protective Relays / Power Distribution Urgent Need! We are seeking a Medium Voltage Field Service Technician to support the installation, testing, commissioning, maintenance, and troubleshooting of medium voltage electrical distribution equipment. This position plays a key role in ensuring the reliability and performance of critical electrical infrastructure across utility, industrial, commercial, and mission‑critical facilities. Key Responsibilities Perform field testing, commissioning, startup, troubleshooting, and maintenance of medium voltage electrical equipment. Service and inspect switchgear, transformers, circuit breakers, protective relays, motor control equipment, and power distribution systems. Conduct preventative and corrective maintenance activities on electrical infrastructure. Perform acceptance testing, relay testing, insulation resistance testing, and power system diagnostics. Interpret electrical schematics, single‑line diagrams, protection and control drawings, and equipment documentation. Support equipment energization, outage planning, and startup activities. Coordinate with customers, project managers, engineers, and subcontractors to ensure successful project execution. Prepare service reports, test documentation, and commissioning records. Maintain compliance with all company, client, OSHA, and NFPA safety requirements. Qualifications High School Diploma or GED required. 3+ years of experience working with medium voltage electrical equipment. Experience commissioning, testing, troubleshooting, installing, and maintaining switchgear, transformers, circuit breakers, protective relays, substations, power distribution systems, UPS (Uninterruptible Power Supply) systems, ATS (Automatic Transfer Switches), and standby generators. Ability to read and interpret electrical drawings, schematics, and protection diagrams. Understanding of electrical safety practices including LOTO and NFPA 70E. Valid driver's license and willingness to travel to customer sites. Ability to pass background and driving record checks. Preferred Experience Medium voltage switchgear (5kV–35kV) Power transformers Protective relays (SEL, ABB, GE, Schweitzer, etc.) Circuit breakers and reclosers Substation equipment Electrical acceptance testing Relay commissioning and troubleshooting UPS (Uninterruptible Power Supply) systems Automatic Transfer Switches (ATS) Generator installation, commissioning, startup, maintenance, and troubleshooting Utility, industrial, renewable energy, data center, healthcare, mission‑critical, or critical infrastructure environments Skills & Expectations Strong troubleshooting and diagnostic capabilities. Experience supporting critical power infrastructure including UPS systems, ATS equipment, standby generators, switchgear, transformers, and protective relays. Excellent communication and customer service skills. Ability to work independently in field environments. Strong organizational and documentation skills. Commitment to safety, quality, and continuous learning. Ability to manage multiple projects and priorities simultaneously. #J-18808-Ljbffr Liberty Personnel Services, Inc.

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Medium Voltage Field Service Technician - Switchgear / Transformers / Protective Relays / Power[...] in Houston, TX vacancy
  • $60k - $160k

     ...Job Details: Lead Medium Voltage Electrical Field Technician – Switchgear / Transformers / Protective Relays / Power Distribution URGENT NEED! Experience with 1,000 volts...  ...safe and successful execution of field service activities across utility, industrial, commercial... 
    Transformer
    For subcontractor

    Liberty Personnel Services, Inc.

    Houston, TX
    1 hour ago
  • Liberty Personnel Services, Inc. is seeking a Medium Voltage Field Service Technician in Houston, Texas, to support critical electrical infrastructure. The...  ...with medium voltage systems, including switchgear and transformers. Strong troubleshooting and safety practice... 
    Transformer

    Liberty Personnel Services, Inc.

    Houston, TX
    1 day ago
  • $75 - $85 per hour

    Electrical Field Service Technician NETA II / III / IV...  ...leader in electrical power services, is...  ...testing of medium- and high-voltage equipment across...  ...troubleshoot: Switchgear (LV/MV) Power transformers Circuit breakers Protective relays and protection systems... 
    Transformer
    Daily paid
    Traineeship
    Monday to Friday

    Crescent City Recruitment Group

    Houston, TX
    2 days ago
  •  ...Overview Power your future with...  ...Specialized Field Services department as...  ...Service Technician. As a Senior...  ...including low and medium-voltage circuit breakers, transformers, switchgear, motor controls...  ...for testing relays, circuit...  ...and related protection and control schemes... 
    Transformer
    Full time
    Temporary work
    Work at office
    Remote work
    Flexible hours

    Qualus

    Houston, TX
    3 days ago
  • $30 - $45 per hour

    Electrical Field Service Testing Technician This range is provided...  ...Travel Join our power system team as...  ...and troubleshoot medium- to high-voltage systems (480V-34...  ...kV), focusing on protective relays, electrical...  ...Troubleshoot circuits, switchgear, transformers, breakers, MCCs... 
    Transformer

    Orion Talent

    Houston, TX
    22 hours ago
  • Power your future with Qualus in...  ...Specialized Field Services department as...  ...Field Service Technician III. As a Field...  ...of low and medium voltage circuit breakers, transformers, switchgear, motor control...  ...for testing relays, circuit breakers...  ...any grounds protected by applicable... 
    Transformer
    Temporary work
    Flexible hours

    Qualus

    Houston, TX
    22 hours ago
  •  ...Field Service Technicians III Power your future with Qualus in our Specialized...  ...repair of low and medium voltage circuit breakers, transformers, switchgear, motor control and...  ...for testing relays, circuit breakers,...  ...discriminate on any grounds protected by applicable human... 
    Transformer
    Temporary work
    Flexible hours

    Qualus

    Houston, TX
    3 days ago
  •  ...TO APPLY Description The Field Service Technician - Power Systems supports the...  ...power systems, including medium voltage switchgear, low voltage switchgear,...  ...contact resistance, and basic relay and functional...  ...preferred. Experience with protective relays and control systems... 
    For contractors
    Local area
    Night shift

    Lonestar Electric Supply Partners

    Houston, TX
    22 hours ago
  •  ...Engineer - Industrial Power Systems...  ...implementation of low- and medium-voltage power...  ...including switchgear, transformers, generators, UPS...  ...transfer switches, protective relays, and motor...  ...related technical field. Minimum 5 years...  ...Ljbffr Liberty Personnel Services, Inc.
    Transformer

    Liberty Personnel Services, Inc.

    Houston, TX
    22 hours ago
  • $30 - $50 per hour

     ...Field Service Technician Location...  ...collect data of low, medium and high voltage (480 Volt to 600...  ...systems. Instrument transformer tests Power transformer...  ...and solid state relays Cable testing...  ...and High voltage switchgear and circuit breaker... 
    Transformer
    Full time
    Remote work
    Visa sponsorship
    Flexible hours
    Night shift

    Shermco Industries

    Houston, TX
    1 day ago
  •  ...is an energy service company that...  ...Services, Power Generation and...  .... The Switchgear Testing Technician will assemble...  ...HPU’s, VFD’s, relays, transformers and various...  ...replaces low voltage electric distribution...  ...meters, protection and...  ...instrumentation, medium voltage breaker... 
    Transformer
    Full time
    Temporary work
    Shift work

    W-Industries

    Houston, TX
    22 hours ago
  •  ...Description This is a field-based role...  ...& Technical Services Perform...  ...standards on medium- and high-voltage equipment...  ...troubleshoot: Switchgear (LV/MV) Power transformers Circuit breakers Protective relays and...  ...Mentor junior technicians and trainees... 
    Transformer
    Traineeship

    Channel Personnel Services

    Houston, TX
    20 days ago
  • Senior Field Technician (E4A Solutions...  ...specializing in power plant and substation services. We provide...  ..., high-voltage switchyards...  ...system testing, protective relay settings,...  .... Low, medium, and high voltage...  ...- transformers, power transformers...  ..., CTs, switchgear, motors, etc... 
    Transformer
    Temporary work
    Work at office

    Riot Platforms Inc

    Houston, TX
    4 days ago
  •  ...search for a POWER Testing and Energization...  ...P&C Field Services Technician for our...  ...commissioning tasks for Protection and Control...  ...on high voltage substations...  ...on protective relay testing using...  ...experience in medium and high voltage...  ..., power transformers, instrument transformers... 
    Transformer
    For contractors
    For subcontractor

    WSP in the U.S.

    Houston, TX
    1 day ago
  •  ...Electrical Engineer - Power Generation...  ...or SKM), protective relay settings,...  ...offer other services to the client...  ...specialized field. Develops and...  ...to: MV and LV switchgear, Secondary unit...  ...unit substation Transformer -GSUT, UAT,...  ...surge arrestors, medium voltage cable, low... 
    Transformer
    Work experience placement
    Work at office
    Relocation
    Flexible hours

    Black & Veatch Corporation

    Houston, TX
    3 days ago
  • Riot Platforms is seeking a Transformer Field Assembly Technician in Houston, Texas. This role involves assembling and installing medium and high voltage power transformers, conducting maintenance...  ...have at least 3 years of field service experience, a technical diploma,... 
    Transformer

    Riot Platforms

    Houston, TX
    1 day ago
  • Responsibilities Perform installation, commissioning,and maintenance testing of low, medium, and high voltage electricalequipment, including: Transformers, power cables,circuit breakers, switchgear, etc Work with engineers toidentify, troubleshoot and resolve problems Work... 
    Transformer
    For contractors
    Work at office

    Delaney Group

    Houston, TX
    22 hours ago
  •  ...Field Service Technician Responsibilities Provide excellent customer service...  ...and maintenance testing of low, medium, and high voltage electrical equipment, including: Transformers, power cables, circuit breakers, switchgear, etc Work with engineers to... 
    Transformer
    For contractors
    Work at office

    Delaney Group

    Houston, TX
    1 day ago
  • Position Title: SENIOR PROTECTION ENGINEER Location:...  ...for VoltaGrid power generation, medium voltage distribution, and auxiliary...  ...teams to develop relay settings, perform short...  ...schemes for transformers, generators, feeders...  ...communications, wiring, and field implementation... 
    Transformer
    Local area

    VoltaGrid LLC.

    Houston, TX
    1 day ago
  •  ...electricity powered by the sun to...  ...comprehensive project services, we’re not...  ...Sr. Service Technician Wondering...  ...re working in field services,...  ...Units (RMU’s) / Switchgear Transformers SCADA and networking...  ...about protecting our planet for...  ...codes, medium voltage power systems... 
    Transformer
    Work experience placement
    For subcontractor
    Worldwide
    Flexible hours

    e-STORAGE

    Houston, TX
    22 hours ago
  •  ...Power Testing And Energization Field Services Technician WSP is currently initiating a search...  ...be performed in low, medium, or high voltage systems. The candidate...  ..., supporting protection and controls testing...  ...circuit breakers, power transformers, instrument... 
    Transformer
    Internship
    Local area
    Relocation package
    Flexible hours

    WSP

    Houston, TX
    1 day ago
  • $130k - $190k

     ...infrastructure and engineering services firm to recruit an...  ...of new medium- and high-voltage electrical...  ...service connection, switchgear, power transformers, power distribution...  ...ability to translate field conditions into clear...  ...checks, protective relay testing, and energization... 
    Transformer
    Full time
    For contractors
    Relocation
    Monday to Friday

    Innovation Consulting

    Houston, TX
    27 days ago
  •  ...Our turnkey service capabilities...  ...America that powers modern life....  ...with strong field experience...  ...Network Diagrams, Protective Device...  ...power systems, switchgear, substation...  ...of transformers, drives, motors...  ...power systems - Relays/IEDs, electronic...  ..., voltage drop calculations... 
    Transformer
    Contract work
    For contractors
    Work at office
    Local area
    Remote work
    Worldwide

    Quanta Infrastructure Solutions Group, LLC

    Houston, TX
    3 days ago
  •  ...The Electrical Field Service Technician installs, troubleshoots...  ...to generators, switchgear, transformers, control panels, auxiliary power units, and...  ...out cable routes, protect cables from...  ...terminate, and test low-voltage power wiring,...  ...-stop circuits, relays, fuses, breakers... 
    Transformer
    Permanent employment
    Temporary work
    For contractors
    Apprenticeship
    Flexible hours
    Night shift
    Weekend work

    Industrious Energy Solutions

    Houston, TX
    24 days ago
  • $40 - $60 per hour

     ...00 per hour Job description: Field Service Engineer Our client in the data center/power space is seeking a Field Service Engineer...  ..., maintenance, and repair of low voltage power distribution equipment (switchgear, transformers, etc.) • Prepare technical... 
    Transformer
    Hourly pay

    HKA Enterprises

    Houston, TX
    1 day ago
  • The Protection & Control (P&C) Design Engineer...  ...systems for high-voltage substations,...  ...layouts. Design relay protection schemes for transformers, lines, buses, and...  ...standards. Support field engineers and technicians with troubleshooting...  ...(BSEE required, power systems focus preferred... 
    Transformer
    Work at office

    Expanse Electrical Co

    Houston, TX
    22 hours ago
  • $45 - $95 per hour

     ...Supervisors, Field Technicians - Low/High Voltage, Testing, Commissioning, Switchgear, UPS, NETA I,...  ...data of low, medium and/ or high...  ...and repair of transformers, circuit breakers...  ...s, Breakers, relay testing, oil...  ...for a Power Systems Tech...  ...testing and service work and can... 
    Transformer

    Liberty Personnel Services, Inc.

    Houston, TX
    a month ago
  •  ...our employees, protecting the...  ...support for all field electrical infrastructure...  ...support for power distribution...  ...troubleshooting services. This applies across high, medium, and low voltage substations, transformers, switchgear, motor control...  ..., protective relays, variable frequency... 
    Transformer
    Second job

    CEU Carbon Engineering ULC

    Houston, TX
    22 hours ago
  • $40 - $60 per hour

     ...Field Service Engineer Our client in the data center/power space is seeking a Field Service Engineer to support onsite operations....  ...commissioning, maintenance, and repair of low voltage power distribution equipment (switchgear, transformers, etc.) Prepare technical reports... 
    Transformer

    HKAA

    Houston, TX
    4 days ago
  •  ...is an IPP and services platform dedicated...  ...total power solutions for...  ...reciprocating engines, switchgear, transformers, control and protection systems,...  ...Engineering or related field. 4+ years...  ...of low‑ and medium‑voltage electrical infrastructure...  ..., protective relaying, communication... 
    Transformer
    For contractors
    Work at office
    Remote work

    Bradsby Group

    Houston, TX
    22 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Medium Voltage Field Service Technician - Switchgear / Transformers / Protective Relays / Power[...]. Be the first to apply!