Diagnostics & Repairs in the Field – Civil Construction Equipment
Locations: Tucson, AZ and Santa Fe, NM
Pay: Based on Experience | Hourly
Type: Full-time | Field-Based | Travel Between Sites as Needed
Benefits: 401(k) match, health/dental/vision, HSA, fuel card, life insurance, PTO, referral program, EAP, on-the-job training
Meridian Contracting is a heavy civil contractor supporting projects across Arizona and New Mexico. From earthwork and flood control to mining and utilities, our job sites rely on reliable equipment—and that starts with great mechanics. We’re hiring experienced Field Heavy Equipment Mechanics to keep our fleet of excavators, dozers, loaders, and graders running strong across active construction sites in Tucson and Santa Fe. This is a mobile role requiring diagnostic expertise, problem-solving in the field, and a deep commitment to safety and uptime.
Diagnose and repair mechanical, electrical, and hydraulic issues on a wide range of construction equipment
Perform field-based preventive maintenance to reduce downtime and extend equipment lifespan
Conduct regular equipment inspections and safety checks per site and manufacturer standards
Maintain accurate logs of repairs, parts usage, service schedules, and field reports
Coordinate with project managers and operators to schedule service without disrupting job flow
Identify required parts and manage a field inventory of essential tools and consumables
Follow all site safety protocols and promote a safety-first culture
Support junior techs or operators by sharing expertise or troubleshooting remotely when needed
Review service tickets and coordinate mobile repair schedule with dispatch or site leads
Drive to project sites in a service truck with tools and parts on board
Perform diagnostics and troubleshooting using electronic tools or manual inspections
Complete in-field repairs or arrange for shop follow-up if needed
Submit digital service logs and flag equipment concerns for upcoming shifts
End the day by restocking parts and preparing for the next job run
Equipment repaired correctly and returned to service without rework
High availability across project fleet due to preventive maintenance
Accurate service records and clear communication with site teams
Strong field reputation for reliability, safety, and mechanical know-how
Minimal unplanned equipment downtime on active job sites
High school diploma or GED (required); technical or vocational training (preferred)
Minimum 5 years of hands-on experience repairing heavy construction equipment
Skilled in diagnostics and repairs of mechanical, hydraulic, and electrical systems
Familiarity with major manufacturers (Cat, Komatsu, Deere, Volvo, etc.)
Able to read equipment manuals, wiring diagrams, and tech sheets
Self-motivated and comfortable working independently on job sites
Valid driver’s license and clean MVR required
Must be able to pass a drug screen and background check
