Diagnostic Technician

Job Title: Diesel Diagnostic Technician Job Description
Join a dynamic team as a Diesel Diagnostic Technician at our new location in Mansfield, OH. This role is pivotal in ensuring the optimal performance of diesel-powered vehicles through advanced diagnostics, intricate troubleshooting, and precise repairs according to dealership and manufacturer standards.
Responsibilities

• Perform advanced diagnostics on diesel engines, aftertreatment systems, drivability concerns, electrical/electronic systems, and vehicle performance issues.
• Accurately identify root causes of malfunctions using manufacturer diagnostic software, scan tools, wiring diagrams, and technical service information.
• Execute repairs efficiently and correctly as outlined on repair orders, following dealership and factory standards.
• Interpret fault codes, software updates, technical bulletins, and service campaigns to determine proper corrective action.
• Communicate diagnostic findings clearly with the service advisor/dispatcher, including recommended repairs, additional work needed, or constraints that may impact repair timelines.
• Coordinate with the parts department to ensure correct components are identified and obtained based on diagnostic results.
• Save and tag parts as required for warranty claims or customer requests, ensuring proper documentation.
• Inspect assigned vehicles to identify potential safety issues, underlying problems, or preventative maintenance needs beyond the initial complaint.
• Road test vehicles before and after repairs to verify concerns and confirm successful resolution.
• Document all diagnostic procedures performed, test results, repairs completed, and recommendations clearly on repair orders.

Essential Skills

• 5+ years of Diesel Experience
• Diagnostics experience
• Experience with diesel engines
• Electrical experience

Additional Skills & Qualifications

• ASE Certifications
• Diesel Schooling

Why Work Here?
Experience a family-like atmosphere with competitive pay and monthly performance bonuses. Benefit from a tool allowance, boot program, and overtime pay. Enjoy paid training, a 401K with a company match at 4%, and company-paid uniforms. Work in state-of-the-art facilities, including break rooms and fully tooled service shops. Take advantage of paid time off for vacation and holidays, as well as comprehensive medical, dental, life, and disability insurance, and prescription drug coverage.
Work Environment
Our new facility in Mansfield, OH offers a modern workspace equipped with fully tooled service shops, break rooms, and a supportive team environment. The work schedule is Monday to Friday from 7:30 AM to 4:00 PM, providing a balanced work-life arrangement.
Job Type & Location
This is a Contract to Hire position based out of Mansfield, OH.
Pay and Benefits
The pay range for this position is $72800.00 - $104000.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Mansfield,OH.
Application Deadline
This position is anticipated to close on Aug 5, 2026.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.


Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.


The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.