Diesel Technician Level II

Mahoney Environmental; Joliet (IL); On-site; USD 58,240 - 62,400; Full time

Benefits offered by this job

Sign-on bonus

Job summary

Mahoney Environmental in Joliet, IL is seeking a Diesel Technician II to perform maintenance and repairs on trucks and trailers. This role will complete tasks in a timely manner and support a safe work environment.

Starting pay is $28–$30 per hour with a shift differential and a $2,000 sign-on bonus paid in installments. Schedule: Sun night through Fri morning, 9:00 PM–5:30 AM. Four years of experience preferred; CDL is a plus.

Qualifications

• High school diploma or equivalent.
• Four years of practical experience or equivalent.
• Specialized training in replacement of major components.

Responsibilities

• Perform all levels of preventative maintenance service.
• Recondition equipment for trade-ins.
• Prepare new equipment for delivery.
• Identify parts required for repair of disassembled units.
• Follow safety rules and procedures.
• Road test vehicles as necessary.

Skills

Team player

Multitasker

Communication skills

Education

High school diploma

Tools

Welding

Power tools

Shop machinery

Job description

Overview

Join the Mahoney Environmental Solutions team in Joliet, IL as a Diesel Technician II. This role will timely and thoroughly complete daily tasks for equipment maintenance and repair. Compensation includes a $2,000 sign‑on bonus, paid in installments (first $500 after 90 days, second $500 after 180 days, $1,000 at one year). Starting hourly rate: $28‑30 (plus shift differential). Schedule: Sunday night through Friday morning, 9 pm to 5:30 am.

Major Function

Assist Technician III employees in diagnosing, overhauling, adjusting, and repairing all series of truck and trailer equipment, and in removing and replacing major components such as:

• Engines (Gas and Diesel) – adjustment, removal, reinstallation, tune‑up as necessary.
• Transmissions (Manual & Automatic) – removal, reinstallation as necessary.
• Differentials/Power Dividers – removal, reinstallation as necessary.
• Starters/Alternators – removal, repair, replacement as necessary.
• Air Conditioning System – trained/certified, component replacement, evacuation, charging.
• Fan Clutches – removal, reinstallation as necessary.
• Power Steering Systems – adjustment, repair as necessary.
• Electrical/Brake/Colling Systems – removal, reinstallation, adjustment as necessary (Brake Certified).
• Clutches – removal, reinstallation as necessary.
• PTO Systems – removal and installation of PTO system and related hydraulic components as necessary.
• Tires – removal, installation, alignment of chassis.
• Engine Electronics (Gas and Diesel) – diagnosis, adjustment, repair as necessary.

Working Conditions

• Work outdoors in various weather conditions.
• Exposure to used cooking oil odors.

Specific Duties

• Perform all levels of preventative maintenance service.
• Perform mechanical and general appearance.
• Recondition equipment for trade‑ins.
• Prepare new equipment for delivery.
• Identify and determine parts required for repair of disassembled units.
• Identify warrantable repairs and document appropriately.
• Maintain work area appearance and safety.
• Road test vehicles as necessary.
• Perform duties in a timely and efficient manner.
• All duties of lesser job classifications.
• Follow all safety rules and procedures.
• Fully participate and support all safety initiatives.
• Think safety and continuously scan the work environment; make suggestions for corrections and improvements.
• Other duties as assigned.

Training & Experience

• Minimum of four years of practical experience or an equivalent combination of education and experience.
• Specialized training and/or experience in the replacement of major components.
• Proficiency in the use of all tools of the trade (welding, equipment, power tools, shop machinery).

Qualifications and Requirements

• High school diploma or equivalent.
• Ability to lift, push or pull up to at least 100 lbs.
• Ability to perform the major functions, specific duties, and meet the experience listed above.
• Valid driver’s license with good driving record that meets Mahoney Environmental acceptable standards.
• Valid CDL preferred with DOT certified medical card.
• Superb communication skills (written and verbal).
• Team player.
• Multitasker.

All qualified applicants will receive consideration for employment without regard to the individual's race, color, sex, national origin, religion, age, disability, genetic information, status as a military veteran or any other characteristic protected by applicable law.