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Heavy Construction Equipment Mechanic

Mack Contracting
Sanford, FL Full Time
POSTED ON 7/10/2026
AVAILABLE BEFORE 11/7/2026

Job Summary
Join our dynamic team as a Heavy Construction Equipment Mechanic, where your expertise will keep vital machinery operating at peak performance. In this role, you will diagnose, repair, and maintain a wide range of heavy equipment used in construction projects, ensuring safety, efficiency, and reliability on every job site. Your mechanical skills and attention to detail will directly contribute to the success of large-scale infrastructure projects and industrial operations. This position offers an exciting opportunity for hands-on work with advanced equipment and a chance to develop your career in heavy machinery maintenance.

Duties

  • Perform comprehensive diagnostics and repairs on heavy construction equipment including excavators, cranes, bulldozers, loaders, and other industrial machinery.
  • Conduct routine maintenance such as oil changes, filter replacements, tire service, and hydraulic system checks to prevent breakdowns.
  • Utilize OEM (Original Equipment Manufacturer) schematics and technical manuals to troubleshoot electrical, hydraulic, transmission, and engine issues effectively.
  • Fabricate custom parts or modifications using hand tools and welding equipment to meet specific repair needs.
  • Repair and maintain diesel engines, air brake systems, suspensions, transmissions, HVAC systems, and other critical components.
  • Operate power tools and heavy lifting equipment safely to disassemble or assemble machinery components during repairs or upgrades.
  • Document all service work performed in maintenance logs and communicate clearly with team members regarding equipment status or required follow-up.

Qualifications

  • Proven mechanic experience with heavy construction equipment or industrial machinery; dealership experience is highly preferred.
  • Strong mechanical knowledge of Caterpillar (CAT), OEM standards, and familiarity with schematics for troubleshooting complex systems.
  • Skilled in fabrication techniques including welding, soldering, and assembly of parts.
  • Experience working with excavators, cranes, forklifts, tractors-trailers, farm machinery, and other heavy equipment.
  • Proficiency in automotive diagnostics for diesel engines, transmissions, brakes (including air brake systems), hydraulics, suspension systems, and electrical components.
  • Ability to read technical manuals and schematics accurately; experience with vehicle maintenance software is a plus.
  • Comfortable performing heavy lifting safely using appropriate tools and safety procedures; strong attention to safety standards at all times.
  • Excellent customer service skills when interacting with project managers or clients regarding equipment issues; team-oriented mindset with strong communication skills. Join us as a Heavy Construction Equipment Mechanic and be part of a dedicated team committed to maintaining the highest standards of safety and operational excellence!

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Fuel card
  • Health insurance
  • Life insurance
  • Paid time off
  • Vision insurance

Work Location: In person

Salary.com Estimation for Heavy Construction Equipment Mechanic in Sanford, FL
$47,767 to $62,322
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