Field Mechanic: Diesel & Heavy Equipment Expert (On‑Site)

Cash Construction Company, Inc.; Humble (TX); On-site; USD 48,000 - 65,000; Full time

Benefits offered by this job

Medical

Dental

Vision

Disability insurance

Life insurance

401k plan

Employee Stock Purchase plan

Job summary

MasTec Utility Services is seeking a Diesel Field Mechanic to maintain and repair heavy equipment and vehicles on-site and in garage locations. This role supports construction teams and works across the department to ensure reliable operation ofCompany equipment and fleets.

The ideal candidate has a high school diploma or equivalent, a valid license, and 3 years of mechanic experience with diesel systems, safety protocols, and basic wiring. Welding and cutting torch skills are a plus.

Qualifications

• High school diploma or equivalent.
• Valid driver''s license.
• 3 years of mechanic experience.
• Knowledge of vehicle and equipment repairs, preventative maintenance, and diagnostics.
• Knowledge of safety guidelines and procedures.
• Ability to do tune-ups, brake jobs (hydraulic), and basic wiring.
• Basic diesel and drive train experience.
• Ability to use cutting torch and basic welding skills.
• Knowledge of minor heavy equipment repairs.
• Preferred: 4+ years of experience; DOT Certified Flagger; CDL Class A license.

Responsibilities

• Inspect and repair company equipment in field and garage.
• Perform road tests and operational checks of vehicles and equipment to ensure quality of repairs.
• Place orders for required parts, materials and supplies.
• Prepare and maintain records and reports.
• Monitor prioritized projects, activities, and assignments to ensure completion of deadlines.
• Maintain tools, supplies, and workstations in a clean, safe and presentable manner.
• Provide support and training for Mechanics on the team.
• Perform other duties as required and/or assigned.

Skills

Valid driver''s license

Vehicle and equipment maintenance

Diagnostics knowledge

Safety awareness

Basic wiring

Cutting torch usage

Welding basics

Education

High school diploma or equivalent

Tools

Cutting torch

Welding

Job description

MasTec Utility Services is seeking a Diesel Field Mechanic to maintain and repair heavy equipment and vehicles on-site and in garage locations. This role supports construction teams and works across the department to ensure reliable operation ofCompany equipment and fleets.

The ideal candidate has a high school diploma or equivalent, a valid license, and 3 years of mechanic experience with diesel systems, safety protocols, and basic wiring. Welding and cutting torch skills are a plus.