Field Mechanic - Heavy Civil Construction

Field Mechanic at McMillen, Inc. is a hands-on role for individuals with experience in heavy equipment repair, preventative maintenance, boats, crane assembly, disassembly, rigging, signaling, and/or barge 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 offers of employment are contingent upon the successful completion of a background check and drug screen. Security clearance may be required based on client requirements and 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.

• Seldom required to sit; 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.
• Occasionally lift and/or move up to 100 pounds.
• Specific vision abilities required include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus.

Pay

Pay Range: $45-$50 per hour, depending on experience.

About Us

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 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.