SR Mobile Technician

JB Hunt - Joliet, IL

Part-time,Full-time - Entry Level

Joliet, IL

Truck Transportation

About the position

The Sr Mobile Technician at J.B. Hunt is a key role responsible for performing complex maintenance, service, and repair of trailers, containers, chassis, and power equipment at customer sites or rail yards using a mobile service truck. This position acts as a subject matter expert, ensuring that all fleet maintenance processes are completed to meet company specifications while also mentoring new technicians and overseeing maintenance operations.

Responsibilities

• Perform complex diagnostics, troubleshooting, and preventive maintenance tasks including tire replacements, brake repairs, and electrical diagnostics.
• Oversee recall campaigns and sign off on completion.
• Diagnose, troubleshoot, and repair ABS systems and specialized equipment including refrigerated units and lift gates.
• Onboard and mentor new technician trainees; act as team lead to coordinate shift support and tasks.
• Follow all safety requirements while at a customer or rail yard.
• Operate assigned service truck according to company requirements; manage service truck parts inventory.
• Complete work orders and other written materials according to established procedures.
• Document damage to company equipment to estimate repair costs.
• Use cutting torch and welding equipment to perform mid-level repairs on chassis and frames.
• Patch holes in trailer/container side panels and roofs to ensure they are sealed and water-tight.
• Perform annual AA Trailer and FHWA Brake Inspections sign-off.

Requirements

• 18 years of age for equipment up to 10,000 lbs or 21 years of age for equipment over 10,000 lbs with 3 years of experience in semi-tractor or semi-trailer maintenance and repair, or equivalent combination of education and experience.
• Possess a clean motor vehicle record per J.B. Hunt guidelines.
• Able to supply your own basic tools or purchase through the toolbox purchase program.
• Willingness to work outdoors in the elements.
• Able to work across multiple shifts, including nights and/or weekends, if needed.
• DOT-certified in FHWA inspections and air brakes.

Nice-to-haves

• High School Diploma or GED equivalent with 3 years of experience in semi-tractor or semi-trailer maintenance and repair.
• Welding certification.
• Forklift certification and experience.
• EPA section 608 certification and Refrigeration License.
• Ability to effectively transmit, receive, and accurately interpret ideas through various mediums.
• Ability to manage multiple priorities.
• Ability to work both independently and as part of a team.
• Proficient computer skills, including Microsoft Office suite.
• Ability to use time and resources efficiently and effectively.
• Ability to fulfill physical requirements (lift/move appliance up to 50 pounds).
• Ability to wear appropriate work attire (protective gear/PPE).

Benefits

• Medical benefit
• Dental benefit
• Vision benefit
• 401(k) retirement plan
• Life insurance
• Short-term and long-term disability coverage
• Paid time off commensurate with tenure (includes vacation and sick time)
• Six weeks of paid maternity leave along with two weeks of paid parental leave
• Six paid holidays annually