Heavy Equipment Field Mechanic

Ames Construction has been building America for more than 60 years, and our people are the reason we continue to succeed.

We are a full-service, heavy civil and industrial contractor building critical infrastructure, including highways, bridges, mines, dams, rail, and more. Our teams take on challenging projects that keep communities safe, supply chains moving, and the country connected.

At Ames, we are Fueled by Family . That means we look out for one another, take pride in our work, and build strong relationships rooted in trust and respect.

Guided by our core values of People, Team, Our Bond, Persistence, and Vision , we do what we say we will do, push through challenges, and deliver work we’re proud of.

When you join Ames, you’re joining a company built for long-term success, where skilled people, strong teams, and disciplined execution come together to build careers and a better future.

Are you ready to get your hands dirty and keep the big machines moving? As a Heavy Field Equipment Mechanic, you’ll be the driving force behind the reliability and performance of essential machinery that keeps our projects running. You’ll diagnose, repair, and maintain diesel engines and heavy equipment with precision and pride, ensuring safety, efficiency, and uptime.

This role is perfect for someone who thrives in a fast-paced, hands-on environment, loves solving mechanical puzzles, and takes pride in keeping powerful machines in peak condition. Every day brings new challenges, and your expertise will make a real impact on operations and productivity.

Job Requirements

- Minimum Class B CDL with Tanker and Hazmat endorsement.
- Experience with CAT machines including but not limited to: Articulation Trucks
- Larger Excavators
- Dozers
- Skid Steers
- Wheel Loaders
- On Road Trucks

- Proficient in performing preventive maintenance (PM) on various equipment, including 250, 500, 1000, and 2000-hour service intervals.
- Fueling equipment in between shifts and maintaining fuel logs.
- Must be able to work swing shifts and have flexibility for both day and night shifts.
- Strong mechanical aptitude and ability to troubleshoot and maintain equipment.
- Grease all Equipment

Key Responsibilities

- Perform regular PM services on heavy equipment.
- Maintain and fuel machines as required, ensuring all equipment is in optimal working condition.
- Conduct oil changes, fluid checks, and other routine maintenance tasks.
- Troubleshoot minor mechanical issues and report more complex issues to the maintenance team.
- Assist in ensuring that safety protocols are followed at all times.
- Work closely with the maintenance and operations teams to ensure minimal downtime and efficient operations.

Qualifications

- Must have a valid Class B CDL with Tanker and Hazmat endorsements.
- Previous experience with CAT heavy equipment, including Haul Trucks, Loaders, Excavators, Dozers, and Skid Steers.
- Ability to perform preventive maintenance tasks on heavy-duty equipment.
- Ability to work independently and as part of a team.
- Must be flexible with shifts and work extended hours as needed.

Working Conditions

- Construction Site Environment – physical ability to stand, walk, crawl, bend, reach and climb. Lifting and carrying material and objects. Exposed to high noise levels.
- S chedule: 10hour shifts, swing shifts (day or night).

Ames Construction is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.