Senior Automotive Technician: Lead Diagnostics & Mentorship

Sun Auto Tire & Service; Renton (WA); On-site; USD 48,000 - 83,000; Full time

Benefits offered by this job

Bonuses or commission opportunities

Paid training

Medical, dental, and vision benefits

Paid time off

Employee discounts

Growth toward leadership roles

Job summary

Sun Auto Tire & Service in Renton, WA is seeking a Senior Automotive Technician to diagnose and repair complex vehicle systems with a focus on quality and efficiency. You will lead advanced diagnostics, conduct comprehensive inspections, and mentor junior technicians while maintaining safety standards and customer communications.

The role offers strong growth toward leadership, paid training, and a comprehensive benefits package, including medical/dental/vision and paid time off.

Qualifications

• 5+ years of automotive technician experience performing diagnosis and repair across multiple vehicle systems.
• Advanced diagnostic capability using scan tools, meters, and service information.
• ASE certifications appropriate to assigned work, or equivalent demonstrated competency.
• Valid driver’s license and successful completion of a Motor Vehicle Records check.
• State Inspector License, where applicable, or ability to obtain and maintain as required.
• Ability to work a flexible schedule, including weekends as needed.
• Must be 18 years of age or older.

Responsibilities

• Perform thorough Digital Vehicle and Multi-Point Inspections with accurate measurements, notes, photos, and prioritized safety findings.
• Lead diagnosis of complex mechanical, electrical, drivability, intermittent, and comeback concerns using scan tools, meters, and systematic testing.
• Complete advanced electrical, drivability, and major mechanical repairs to manufacturer and company standards.
• Validate every repair with road tests, relearns/resets, and safety-critical checks to help prevent repeat failures.
• Support quality control by verifying repairs and flagging process gaps that drive comebacks.
• Explain repair options, priorities, risks, and expected outcomes clearly to Store Managers and Service Advisors.
• Help explain complex issues to customers to build trust and confidence.
• Mentor and coach other technicians, sharing diagnostic and repair best practices.
• Model safe work practices, use required PPE, maintain tools and equipment, and follow company policies and shop procedures.

Skills

Advanced diagnostics

Independent diagnosis

Mentoring others

Clear communication

Quality-focused

Flexible schedule

Education

ASE certifications or equivalent

High school diploma or equivalent

Technical/ vocational training

Job description

Sun Auto Tire & Service in Renton, WA is seeking a Senior Automotive Technician to diagnose and repair complex vehicle systems with a focus on quality and efficiency. You will lead advanced diagnostics, conduct comprehensive inspections, and mentor junior technicians while maintaining safety standards and customer communications.

The role offers strong growth toward leadership, paid training, and a comprehensive benefits package, including medical/dental/vision and paid time off.