Heavy Equipment Con. Mechanic - Field Mechanic

Heavy Equipment Con. Mechanic - Field Mechanic Katy, TX

Build Your Future with a Company That's Built America for Over a Century

For more than 100 years, Zachry Construction Corporation has been shaping America's infrastructure from highways and bridges to major civil projects that connect communities and strengthen our nation. As a family-owned company, we've built our reputation on integrity, innovation, and an unwavering commitment to our people.

At Zachry, you're not just joining a construction company, you're joining a family that values hard work, teamwork, and doing the right thing because it's the right thing to do. We're looking for dedicated individuals who are ready to grow their careers and make a lasting impact.

Our Core Values guide everything we do: Every Person Matters, Together We Can Do Great Things, This Is More Than a Job.

Position Summary

Zachry Construction is seeking an experienced Heavy Construction Field Mechanic to join our team. The Field Mechanic is responsible for inspecting, diagnosing, repairing, and maintaining a variety of heavy construction equipment from major manufacturers including Caterpillar, John Deere, Link-Belt, Manitowoc/Grove, and Gomaco. This position plays a vital role in ensuring the reliability, safety, and performance of equipment used on Zachry's heavy civil projects.

What You'll Do

• Diagnose and repair mechanical, electrical, hydraulic, and drivetrain issues on heavy construction equipment.
• Interpret parts and service manuals to properly identify repairs and order the necessary replacement parts.
• Perform preventive maintenance inspections and accurately document equipment condition and required repairs.
• Maintain accurate records of all daily maintenance and repair activities.
• Operate tools and equipment safely and follow all Zachry policies and OSHA regulations.
• Ensure all work is performed to a high-quality standard and equipment is returned to service in a safe, operational condition.
• Maintain a clean and organized work area.
• Communicate effectively with supervisors and equipment operators regarding needed repairs and completed work.
• Perform other duties as assigned by the supervisor.

This job summary is intended to describe the general nature and level of work performed by individuals assigned to this position. It is not intended to be an exhaustive list of responsibilities, duties, and skills required.

What We're Looking For

• Minimum of 5 years of recent experience in heavy equipment maintenance or completion of a diesel technology or related technical program.
• Proficiency in working with equipment from major manufacturers such as Caterpillar, John Deere, Link-Belt, Manitowoc/Grove, and Gomaco.
• Strong troubleshooting and diagnostic skills for engines, transmissions, hydraulics, electrical systems, A/C units, and onboard control modules.
• Welding and fabricating experience a plus.
• Computer skills for diagnostics and reporting preferred.
• Valid Class B CDL with X endorsement preferred, but not required.
• Must provide personal hand tools (up to 1" wrenches and sockets); larger specialty tools are supplied by Zachry.
• Excellent verbal and written communication skills.
• Dependable, safety-conscious, and self-motivated with a positive attitude.
• Ability to work independently and as part of a team in a fast-paced field environment.
• Flexibility to work nights, weekends, and extended hours as required by project needs.
• Physical ability to lift up to 50 pounds, climb on and off equipment, and work outdoors in varying weather conditions.

Why You'll Love Working with Us

At Zachry, we invest in our people because they're the foundation of our success. We're proud to offer career growth opportunities, long-term stability, and a culture built on trust and respect.

Our Industry-Leading Benefits Include:

• Comprehensive Medical, Dental, Vision, and Life Insurance
• 401(k) with 6% dollar-for-dollar company match, Paid Time Off, and an annual Performance Bonus Program
• Company-paid short- and long-term disability insurance
• Employee Assistance Program (EAP) for you and your family
• Opportunities for training, professional development, and advancement

Zachry Construction Corporation performs heavy civil and building work throughout the United States. Relocation may be required for ongoing opportunities and career growth.

We are proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or any other legally protected status.

We do not sponsor or transfer sponsorship of an employment visa at this time. We do not interview or hire students in F-1 or J-1 status and will not sponsor them for work visas.

To learn more about our legacy and projects, visit

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Company: Zachry

Position: Heavy Equipment Con. Mechanic - Field Mechanic

Req #: 10944037

Date Posted: March 16, 2026

Job Category: Mechanic/Oiler/Equipment Team