Diesel Mechanic​/Maintenance Technician

Overview

A proud member of the Quanta Services family of companies, Ampacity, LLC (Ampacity) delivers a forward-thinking approach to structural and electrical solutions for clean energy transition projects. From design, kitting, and installation to comprehensive electrical procurement, Ampacity specializes in expert-engineered, field-ready solutions that accelerate project timelines and maximize impact. Made up of more than 350 passionate professionals committed to simplifying complexity across the energy value chain, Ampacity empowers customers to build smarter, faster, and more efficiently—with the most reliable technology in the industry.

Headquartered in California, Ampacity maintains facilities in Mississippi, Kentucky, and Iowa, with offices in Florida, Georgia, and Vermont. Since 2014, Ampacity has delivered nearly eight gigawatts of fully engineered clean energy systems across North America.

We are seeking a motivated entry-level Diesel Mechanic/Maintenance Technician to join us at Ampacity and grow their career while maintaining and servicing our fleet of diesel-powered pile drivers and related heavy equipment. This role offers hands-on learning opportunities combining diesel mechanical work with general maintenance duties in a supportive team environment. The ideal candidate will be eager to learn, safety-conscious, and committed to developing their skills while keeping our equipment running at peak performance to support our field operations.

Pay Range: $15-$16 per hour

• Perform preventative maintenance, inspections, and repairs on diesel-powered pile drivers, fleet vehicles, and heavy equipment including mechanical, hydraulic, and electrical systems
• Complete Gayk PMI (Preventative Maintenance Inspection) work orders and learn to maintain accurate digital records using computer systems
• Assist with diagnosing and troubleshooting equipment issues, supporting emergency repair requests both in-shop and on-site
• Conduct routine maintenance tasks including oil changes, filter replacements, fluid checks, and safety inspections under supervision
• Support general building maintenance duties including plumbing, lighting, HVAC, and facility repairs as directed
• Assist field operations through additional tasks such as packing orders and shipping supplies to crews
• Travel to job sites when required to support equipment repairs and maintenance with experienced technicians
• Maintain compliance with all safety regulations and company standards while developing independence and teamwork skills

• 1-3 years  experience working with diesel engines, heavy equipment, or automotive repair (vocational training or apprenticeship experience welcome)
• Must possess a valid driver s license with Clean MVR and willingness to travel for repairs
• Strong work ethic with eagerness to learn and attention to detail
• Ability to lift 45 pounds unassisted and up to 150 pounds (assisted)
• Good reading, writing, and communication skills
• Willingness to learn computer systems for digital work orders and maintenance records
• Mechanical aptitude and interest in developing diesel, hydraulic, and electrical system knowledge
• ASE certification or willingness to pursue certification an asset

• Indoor warehouse facility with regular exposure to dust, fumes, odors, varying temperatures, and machinery noise.
• Fast-paced environment with heavy machinery operation including forklifts, pallet jacks, and conveyor systems.
• Intermittent periods of continuous physical exertion including walking, standing, stooping, climbing, and lifting materials up to 50+ pounds.
• Ability to bend, squat, reach, push, and pull equipment throughout the facility from floor to overhead storage areas.

Competitive Total Compensation Industry-leading salary plus 401k for eligible employees

Time Off That Matters Paid vacation, sick days, holidays, parental leave, and bereavement leave

True Work-Life Balance Health resources and wellness support to help you thrive inside and outside of work

Comprehensive Health Coverage Medical, dental, and vision insurance plus additional health assistance

Career Growth Opportunities Interna…