Do you have a passion for solving mechanical problems and keeping heavy construction equipment running at peak performance? John R Jurgensen is seeking skilled and motivated Construction Diesel Technicians to join our team. In this role, you will perform preventive maintenance, diagnostics, and repairs on a wide variety of construction equipment, both in the shop and out in the field. Join a company with deep roots in construction, a strong safety culture, and a commitment to keeping our equipment, and your career, moving forward. Construction Diesel Technician Responsibilities: 1. Mechanical Diagnostics & Repair: • Troubleshoot and repair diesel engines, hydraulic systems, electrical systems, and transmissions. • Use diagnostic tools and software to identify mechanical issues and make data-driven repairs. 2. Preventive Maintenance: • Perform scheduled PMs on construction equipment and fleet vehicles to prevent breakdowns and extend equipment life. • Conduct inspections of tires, fluid levels, filters, and wear components using checklists and OEM guidelines. 3. Field Service & Emergency Repairs: • Respond to equipment breakdowns on job sites and perform field-based repairs quickly and safely. • Communicate with operators and supervisors to assess issues and determine repair priorities. 4. Equipment Variety & Versatility: • Maintain and repair a wide range of equipment including: • Excavators, dozers, loaders, pavers, rollers, dump trucks, trailers, and company trucks. • Flex between shop work and field support based on operational needs. 5. Documentation & Safety Compliance: • Accurately record maintenance activities, inspections, and parts used in service software or paper logs. • Follow safety protocols, PPE requirements, and company policies at all times. • Support DOT and OSHA compliance through proper recordkeeping and safe practices. Desired Qualifications: • 2+ years of hands-on experience as a diesel technician, preferably in a construction or heavy equipment setting. • High school diploma or GED required; technical training or certifications in diesel or heavy equipment repair preferred. • Valid driver’s license; ability to obtain DOT Medical Card (CDL a plus). • Strong knowledge of diesel engines, hydraulics, electrical systems, and mobile equipment diagnostics. • Ability to weld, fabricate, or perform basic fabrication repairs is a plus. • Must be dependable, safety-focused, and capable of working independently or with a team. EOE/M/F/Disabled/Veteran/DFSP