Field Mechanic - Heavy Civil Construction

McMillen; Fort Smith (AR); On-site; USD 62,000 - 69,000; Full time

Job summary

McMillen, Inc. is seeking a Field Mechanic to repair heavy equipment, perform preventative maintenance, and operate marine/crane equipment. The role requires travel to project sites across multiple western states, with Boise as the main hub when not traveling.

Background checks and security clearance are required by client policy. Strong safety focus is essential. Ideal candidates have crane experience or a mechanics background with marine exposure.

Qualifications

• Experience with crane erection, rigging, signaling, or barge operations preferred.
• Mechanical aptitude and safety‑conscious approach to work.
• Willingness to travel extensively to various job sites in the region.
• Must pass drug test and background check; valid driver's license required.

Responsibilities

• Assist with assembly and disassembly of cranes at job sites.
• Perform rigging and signaling duties for safe operations.
• Operate and maintain barge‑based cranes and related marine equipment.
• Troubleshoot and repair equipment as needed by operations.
• Perform maintenance on boats and cranes; follow safety standards.
• Adhere to all safety protocols and industry requirements.

Skills

Heavy equipment repair

Mechanical aptitude

Willingness to travel

Safety-conscious

Crane operations background

Valid driver’s license

Education

High school diploma or GED

Tools

Crane operations

Rigging and signaling

Barge/marine equipment handling

Job description

Design a career and build your future... Because it matters!

Field Mechanic

McMillen, Inc. is looking for a Field Mechanic that is a hands-on individual with experience in heavy equipment repair, preventative maintenance, boats, crane assembly, disassembly, rigging, signaling, and/or barge operations. The ideal candidates may have prior maintenance, heavy equipment repair, crane experience, or a background in mechanics with an aptitude for marine and crane-related operations.

This position is based out of our Boise Yard and requires travel to project sites throughout Washington, Oregon, California, Arizona, and Idaho. Between assignments, the designated yard in Boise will serve as the employee's primary hub location.

All Construction Division offers of employment are contingent upon the successful completion of a background check and drug screen. In accordance with client requirements, security clearance is required and is determined based on background check results.

Responsibilities

• Assist with the assembly and disassembly of cranes at various job sites.
• Perform rigging and signaling duties to ensure safe operations.
• Operate and maintain barge-based cranes and related marine equipment.
• Troubleshoot and repair equipment as required by McMillen's operational needs.
• Perform maintenance and repair on various types of equipment including, boats, and cranes.
• Maintain strict adherence to safety protocols and industry standards.

Qualifications

• Experience with crane erection, rigging, signaling, or barge operations preferred.
• Mechanical aptitude.
• Willingness to travel extensively to various jobsites in the area.
• Teachable attitude with a strong work ethic and attention to detail.
• Ability to adapt to a fast-paced and changing work environment.
• Must be safety-conscious and dependable.
• Pass a drug test and background check.
• High school diploma or general education degree (GED) preferred.
• Valid driver's license.
• Reliable transportation to and from work.

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. The inability to cope with a stressful work environment does not constitute a protected disability.

While performing the duties of this job, the employee is seldom required to sit. The employee is frequently required to stand; walk; use hands to finger, handle, or feel; reach with hands and arms; climb or balance; stoop, kneel, crouch, or crawl and talk or hear; work at elevated heights. The employee must occasionally lift and/or move up to 100 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus.

Compensation Package

• Pay Range: $45-$50 per hour; DOE

Who we are

McMillen, Inc. designs and builds solutions that shape the future of water resources. As an employee-owned firm, we take pride in every project because we know our work truly matters. Our people thrive on solving complex challenges, pushing boundaries, and refining their craft. We don't look for the complacent or the comfortable. We seek problem solvers, innovators, and experts who are always striving to be better. We support continuous learning, cutting-edge technology, and a balanced work-life environment so our employees can build careers they're proud of.

We are focused in the dams, energy, fisheries, natural resources, and infrastructure markets. With staff across the United States, Canada, Europe, and beyond, we bring global best practices to our clients. Our people integrate engineering, environmental, and construction expertise to deliver practical, results-driven outcomes. From concept to completion, projects are guided through feasibility studies, permitting, design, construction, and commissioning, ensuring technical precision and real-world functionality.

EEO

McMillen, Inc. is an EEO/Affirmative Action Employer and will make all employment related decisions without race, color, religion, sex, national origin, disability or protected veteran status.

Visa sponsorship, including renewal during employment, will not be provided for this position.

No recruiters, please.