Mobile Heavy Duty Diesel Mechanic

About Us

Since 1976, Shenandoah has been a trusted leader in the trenchless construction industry, combining decades of experience with cutting-edge technology to deliver turnkey solutions. Our extensive fleet—including hydraulic cleaning trucks, video inspection units, test and seal equipment, and heavy machinery—allows us to manage projects of any size, backed by a skilled team of managers, estimators, and superintendents. We are equipped to mobilize crews beyond our target area to provide reliable, efficient service wherever it’s needed.

For over 40 years, we have partnered with our customers to extend the life of their infrastructure, maximize budgets, and implement strategic maintenance and rehabilitation programs. By staying at the forefront of industry-changing technologies, Shenandoah ensures every project is completed safely, efficiently, and to the highest standards, delivering long-term value and peace of mind to our clients.

Position Overview

The Mobile Heavy Duty Diesel Mechanic provides field-based maintenance, diagnostics, and repair services for Shenandoah Construction’s heavy equipment and vehicles used on civil and specialty infrastructure projects. This fully remote role requires travel to job sites across Florida, including Ft. Myers, Orlando, Tampa, and Lakeland, independent troubleshooting, and strict adherence to safety and DOT compliance standards.

Sign-On Bonus: This position includes a $1,500 sign-on bonus, payable after successful completion of 90 days of continuous employment.

What You’ll Do

• Provide day-to-day repairs, preventative maintenance, and diagnostics on heavy construction vehicles and equipment at project sites.
• Cover multiple regions in Florida as directed by the dispatch/main team.
• Service equipment used in trenchless construction, pipeline rehabilitation, and other specialty civil projects.
• Maintain accurate service records and document repairs and parts usage.
• Ensure all work complies with safety and DOT compliance standards, company policies, and construction site requirements.
• Communicate repair status, safety concerns, and recommendations to supervisors and project managers.
• Work on a variety of equipment, with emphasis on Vactor trucks, CCTV trucks, light duty trucks, generators, and light-duty trailers.
• Utilize strong diagnostics and electrical skills for complex troubleshooting and repairs.
• Other duties as required.

Required Qualifications

• 5+ years of diesel mechanic experience with heavy construction vehicles/equipment.
• Strong diagnostics and electrical skills.
• General knowledge of light duty trucks.
• Must possess own tools.
• Ability to troubleshoot mechanical, hydraulic, and electrical systems independently.
• Knowledge of safety and DOT compliance requirements for construction sites.
• Valid driver’s license and ability to travel to multiple job sites in Florida.

Preferred Qualifications

• Experience with mobile diesel repair.
• OSHA 10 or 30 certification
• Familiarity with fleet maintenance software.

Work Schedule

• Monday – Friday, with Saturdays as needed.
• Regular travel to job sites across Florida.
• Flexible schedule to accommodate project needs.

Perks of the Job

• Weekly Pay
• 401(k) + Company Match
• Comprehensive Medical, Dental, and Vision Insurance
• Company-paid life insurance
• Paid Time Off (PTO)
• Opportunities for career advancement and professional growth
• $1,500 sign-on bonus paid after successful completion of 90 days of continuous employment, subject to eligibility and good standing.

Shenandoah is an Equal Employment Opportunity (EEO) employer committed to fostering a diverse and inclusive workforce.