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Lonestar Electric Supply Partners

Lead Field Technician Electrical Power Systems

  • Houston, TX

Found by HiredNow AI on Oct 1, 2026. Subscribers saw it first.

About the role

Description

VETERANS ARE ENCOURAGED TO APPLY

The Lead Field Service Technician – Power Systems supports the startup, commissioning, testing, and troubleshooting of electrical power distribution systems at customer sites throughout the greater Houston, Texas area. This role serves as the on-site technical lead, working independently to execute complex field projects, ensure safe system energization, and deliver high-quality service to customers.

The position requires regular local travel to multiple customer locations within Texas, though occasional extended hours may be necessary during critical commissioning or energization activities.

Responsibilities

  • Lead startup, commissioning, and acceptance testing of electrical power systems, including medium voltage switchgear, low voltage switchgear, switchboards, motor control centers (MCCs), and variable frequency drives (VFDs).
  • Perform advanced electrical testing, including insulation resistance, contact resistance, relay testing, and functional verification.
  • Interpret complex one-line diagrams, schematics, and control logic.
  • Diagnose and resolve system issues independently in the field.
  • Serve as the on-site lead, coordinating with customers, contractors, and engineers.
  • Make real-time decisions during system energization and project execution.
  • Prepare complete, accurate, and customer-ready field service reports.
  • Mentor and develop junior technicians, providing guidance and training in field operations.
  • Ensure strict adherence to safety standards, including NFPA 70E and OSHA requirements.
  • Support continuous improvement of field service processes and standards.
  • Travel to customer sites as required to support project execution.
  • Perform other duties as assigned by management.
  • Requirements: 5–10+ years of experience in field service, commissioning, or electrical testing.
  • Strong experience with medium voltage and low voltage power distribution systems.
  • Proven ability to lead field projects independently.
  • Advanced troubleshooting and diagnostic capability.
  • Strong communication and leadership skills in field environments.
  • Willingness to travel as required.
  • Preferred Qualifications: Experience aligned with International Electrical Testing Association (NETA) standards.
  • NETA Certification (Level II–IV) preferred.
  • Experience with protective relays and control systems.
  • OEM training (Siemens, Eaton, Schneider, ABB).
  • Journeyman or Master Electrician license.

Physical Requirements and Work Environment

  • This role requires regular standing, walking, climbing stairs and ladders, kneeling, bending, and working in industrial and outdoor environments, including electrical rooms, substations, and construction sites.
  • The Lead Field Service Technician must be able to safely lift, carry, push, and pull tools and test equipment weighing up to 50 pounds independently on a regular basis.
  • Occasional handling of heavier equipment may be required and is typically performed using mechanical assistance, carts, hoists, or team-lifting in accordance with company safety procedures and OSHA guidelines.
  • The role requires the ability to wear appropriate personal protective equipment (PPE), including arc-flash protective gear, and to work extended hours during system startup, commissioning, and energization activities.
  • Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions of the position.
  • Benefits: Medical, dental, life and vision insurance

401(k) Retirement Plan and Match

Paid Time Off

Specified Holiday Pay

Disclaimer: This job description is a general outline of the day-to-day duties to be expected and may not cover all job responsibilities that may be assigned by management.

Apply at Lonestar Electric Supply Partners