Construction Equipment Diesel Technician

Interstate PowerSystems; Carol Stream (IL); Hybrid; USD 100,289,280 - 143,270,400; Full time

Benefits offered by this job

Competitive pay

Company-paid uniforms

Tuition reimbursement and OEM training

Health, dental, and vision insurance

401(k) with company match

Paid Time Off & Holidays

Disability & Life Insurance

Pet insurance and employee discounts

Employee Assistance Program

Job summary

Interstate Power Systems is seeking a skilled Construction Equipment Diesel Technician in Carol Stream, IL to diagnose, repair, and maintain heavy construction equipment and off-road machinery. You will work on diesel engines, hydraulics, electrical systems, and run diagnostics both in shop and at customer sites.

Ideal candidates have 3+ years of hands-on experience with heavy equipment, proficiency with diagnostic software, and a commitment to safety and quality.

Qualifications

• 3+ years of experience repairing heavy construction equipment.
• Strong hydraulic troubleshooting knowledge.
• Experience with excavators, loaders, telehandlers, dozers, cranes.
• Proficiency with diagnostic software and electrical troubleshooting.
• Ability to read hydraulic and electrical schematics.

Responsibilities

• Diagnose and repair diesel-powered construction and heavy equipment.
• Troubleshoot engine, transmission, hydraulic, electrical, and electronic systems.
• Use diagnostic tools and service manuals to identify failures.
• Perform component repairs and replacements to minimize downtime.
• Field service on customer sites.
• Safety and compliance with OSHA requirements.
• Complete service documentation accurately.

Skills

Diesel engines

Hydraulic systems

Electrical systems

Diagnostic tools

Reading schematics

Education

ASE Heavy Duty Certifications

CDL preferred

Tools

Diagnostic software

Electronic troubleshooting tools

Welding & fabrication

Job description

Construction Equipment Diesel Technician

Construction Equipment Diesel Technician

Location: Carol Stream, IL
Company: Interstate Power Systems
Pay Range: $35.00–$50.00/hour (DOE)

Position Overview

Interstate Power Systems is seeking a skilled Construction Equipment Diesel Technician with experience diagnosing, repairing, and maintaining heavy construction equipment and off-road machinery. This position is ideal for technicians with strong expertise in diesel engines, hydraulic systems, electrical systems, and mobile equipment diagnostics.

The successful candidate will work on a variety of construction and heavy equipment including excavators, wheel loaders, skid steers, dozers, telehandlers, cranes, and other hydraulic-powered machinery. This role combines shop and field service work to support customers in the construction, aggregate, road building, utility, and industrial industries.

If you enjoy troubleshooting complex hydraulic systems, rebuilding components, and keeping critical equipment operating at peak performance, we'd like to hear from you.

Key Responsibilities

Diagnostics & Repair

• Diagnose and repair diesel-powered construction and heavy equipment.
• Troubleshoot engine, transmission, drivetrain, hydraulic, electrical, and electronic systems.
• Utilize diagnostic software, service manuals, and testing equipment to identify equipment failures.
• Perform component repairs and replacements to minimize downtime and maximize equipment performance.

Hydraulic Systems

• Diagnose and repair hydraulic pumps, motors, valves, cylinders, hoses, manifolds, and control systems.
• Troubleshoot hydraulic pressure, flow, and performance issues.
• Perform hydraulic cylinder rebuilds and hose fabrication as needed.
• Test and verify hydraulic system operation following repairs.
• Repair and maintain hydrostatic drive systems and hydraulic attachments.
• Perform repairs and overhauls on diesel engines used in construction equipment.
• Diagnose fuel systems, emissions systems, cooling systems, and turbochargers.
• Repair transmissions, differentials, final drives, and undercarriage components.
• Perform engine performance troubleshooting and repairs.

Electrical & Controls

• Troubleshoot electrical systems, wiring harnesses, sensors, controllers, and CAN bus systems.
• Diagnose issues affecting machine operation, safety systems, and operator controls.
• Repair and replace electrical components as required.

Preventative Maintenance

• Perform scheduled inspections and preventative maintenance services.
• Conduct fluid analysis, filter replacement, lubrication services, and component inspections.
• Identify potential failures before they result in equipment downtime.
• Ensure equipment remains safe, reliable, and operating at peak efficiency.

Field Service

• Respond to customer job sites to diagnose and repair equipment in the field.
• Perform emergency breakdown repairs and maintenance services.
• Communicate professionally with customers regarding repair recommendations and equipment status.
• Complete service documentation accurately and efficiently.

Safety & Compliance

• Follow all company, OSHA, and customer safety requirements.
• Maintain a clean and organized work environment.
• Properly document inspections, repairs, and maintenance activities.
• Operate equipment safely while adhering to manufacturer guidelines and industry standards.

Qualifications

Experience & Skills

• 3+ years of experience repairing heavy construction equipment, diesel equipment, or related machinery preferred.
• Strong understanding of hydraulic systems and hydraulic troubleshooting.
• Experience with excavators, wheel loaders, skid steers, dozers, telehandlers, cranes, compact equipment, or similar machinery preferred.
• Proficiency using diagnostic software and electronic troubleshooting tools.
• Strong mechanical aptitude with excellent problem-solving skills.
• Ability to read hydraulic and electrical schematics.
• Welding and fabrication experience is a plus.

Certifications (Preferred)

• ASE Heavy Duty Truck or Equipment Certifications.
• CDL preferred but not required.
• Hydraulic systems certification or advanced hydraulic training preferred.

Physical Requirements

• Ability to lift heavy tools and equipment components.
• Ability to work standing, kneeling, crouching, and climbing for extended periods.
• Capable of working in shop and field environments year-round.
• Ability to safely operate construction equipment for testing and diagnostics.
• Combination of shop and field service work.
• Exposure to outdoor weather conditions and active construction sites.
• Overtime opportunities available based on customer demand and business needs.
• Occasional travel to customer locations throughout the service area.

Employee Benefits

• Competitive pay – Be Paid Your Worth
• Company-paid uniforms
• Tool purchase assistance program
• Tuition reimbursement and OEM training opportunities
• Health, dental, and vision insurance (Union CBA)
• Paid Time Off & Holidays (Union CBA)
• 401(k) with company match
• Paid Short-Term Disability, Long-Term Disability, and Life Insurance
• Pet insurance and employee discount programs
• Employee Assistance Program (24/7 support)

Why Join Interstate Power Systems?

At Interstate Power Systems, you'll work on some of the most advanced construction equipment in the industry while receiving ongoing technical training, competitive compensation, excellent benefits, and opportunities to grow your career with a leader in heavy equipment service and support.