Senior VFD Field Service Technician – 30–50% Travel (MV)

Shermco Industries, Inc.

Irving (TX)

Remote

USD 80,000 - 120,000

Full time

14 days+

Get a reply from this employer

Your resume and cover letter, tailored to exactly what they’re hiring for.

Get past ATS filters

Job summary

Shermco Industries is seeking an experienced Variable Speed Drives (VFD) Field Service Technician to join our field team in Irving, TX. You will perform preventive maintenance, diagnostics, and repairs on LV and MV VFD systems at customer facilities, ensuring reliability and safety.

The role is remote/field-based with 30–50% travel. A minimum of five years’ MV VFD experience, strong electrical knowledge, and the ability to work independently are essential to deliver high-quality service and

Qualifications

Minimum five years of hands-on experience servicing and troubleshooting Medium Voltage VFDs.
Strong knowledge of LV and MV VFD systems.
Independently troubleshoot complex VFD faults and electrical system failures.
Experience with preventive maintenance, diagnostics and repairs on industrial VFD equipment.
Knowledge of power electronics (IGBTs, SCRs, diodes, DC bus).
Able to read electrical schematics and manuals; proficient with testing equipment.
Willingness to travel 30–50%; valid driver’s license.

Responsibilities

Perform scheduled PM on LV and MV VFDs at customer sites.
Inspect drive components and test/replace worn parts per manufacturer guidelines.
Diagnose and troubleshoot electrical and control issues in VFD systems.
Interpret wiring diagrams and schematics; use diagnostic software and test equipment.
Provide technical support to customers and document service activities.
Prepare detailed field service reports; coordinate with project teams.