Senior Mobile Engine Technician — Field Diagnostics Pro

HOLT CAT

Houston (TX)

On-site

USD 85,000 - 110,000

Full time

14 days+

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Job summary

HOLT CAT in Houston is seeking a Senior-level Level 4 Mobile Technician with extensive diagnostics and repair experience. This field-based role serves as a key technical resource, mentoring junior technicians and supporting shop productivity.

The ideal candidate has six or more years of relevant experience, completed Levels 1–3, and ProTech safety training. Travel up to 100% is required, with ownership of tools and a strong safety mindset.

Qualifications

  • High school diploma or equivalent from a technical school or skilled trades program.
  • Minimum of six years of experience.
  • Completion of Levels 1, 2 & 3 curriculum pathway requirements as outlined in the Leveling Description Guide.
  • Has met ProTech training requirements for preceding Technician levels; Ability to learn and model HOLT's VBL Culture.
  • On-going Safety Training.

Responsibilities

  • Models, promotes, reinforces, and rewards the use of HOLT's Values Based Leadership tools and processes.
  • Operates independently in a mobile service environment across multiple job sites.
  • Troubleshoots and diagnoses complex engine malfunctions with minimal supervision.
  • Disassembles, inspects, and repairs engines and related equipment to factory specs.
  • Provides quality control inspections and road tests of completed tasks.
  • Completes service reports, timecards, parts requisitions, and documentation.

Skills

Diagnostics
Engine repair
Mentoring
Safety compliance

Education

High school diploma or equivalent
Technical school accreditation
ProTech training

Tools

Diagnostic equipment

Job description

HOLT CAT in Houston is seeking a Senior-level Level 4 Mobile Technician with extensive diagnostics and repair experience. This field-based role serves as a key technical resource, mentoring junior technicians and supporting shop productivity.

The ideal candidate has six or more years of relevant experience, completed Levels 1–3, and ProTech safety training. Travel up to 100% is required, with ownership of tools and a strong safety mindset.

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