Shop Technician III

Stowers Machinery Corporation; Knoxville (TN); On-site; USD 50,000 - 70,000; Full time

Job summary

Stowers Machinery Corporation is seeking a Heavy Equipment Shop Technician III in Knoxville, TN. This senior-level position involves complex diagnostics, repairs, and maintenance of heavy construction equipment. You will mentor junior technicians and ensure high standards of safety and efficiency.

Required qualifications include a high school diploma and strong mechanical aptitude with 3+ years of experience. The role is shop-based with potential exposure to physically demanding conditions. Join us to make a significant impact in our operations!

Qualifications

• Strong mechanical aptitude and troubleshooting skills.
• Proficiency in hydraulic, electrical, and diesel systems.
• Ability to read and interpret technical manuals and diagnostics.

Responsibilities

• Perform routine maintenance and repairs on heavy equipment.
• Diagnose mechanical, electrical, and hydraulic issues.
• Maintain accurate service records and documentation.
• Ensure compliance with safety standards.

Skills

Mechanical aptitude

Troubleshooting skills

Hydraulic systems proficiency

Electrical systems proficiency

Diesel systems proficiency

Technical manual interpretation

Computerized maintenance systems familiarity

Effective communication

Time management

Education

High school diploma or GED

Technical school certification or associate degree in diesel technology

Job description

Description

Position Scope:

Heavy Equipment Shop Technician III is a senior-level role responsible for complex diagnostics, repairs, and maintenance of heavy construction equipment. This technician serves as a technical expert in the shop, supporting junior technicians and ensuring high standards of safety, efficiency, and equipment reliability.

Knowledge and Skill Requirements:

• Strong mechanical aptitude and troubleshooting skills
• Proficiency in hydraulic, electrical, and diesel systems
• Ability to read and interpret technical manuals, schematics, and diagnostic tools
• Familiarity with computerized maintenance systems and equipment diagnostics
• Effective communication and time management skills

Preferred Qualification(s):

• Experience on Heavy Equipment, Caterpillar Equipment is a plus
• CDL Class A or B license
• Welding and fabrication experience
• Experience with telematics and fleet management systems

Education Requirements:

• High school diploma or GED required
• Technical school certification or associate degree in diesel technology or related field preferred

Essential Job Functions:

• Perform routine maintenance and repairs on heavy equipment
• Diagnose mechanical, electrical, and hydraulic issues and implement effective solutions
• Maintain accurate service records and documentation
• Ensure compliance with safety standards and company policies
• Assist with parts ordering and inventory managementSupport field technicians as needed

Leadership Responsibilities:

• May mentor junior technicians or apprentices
• Promote a culture of safety, accountability, and continuous improvement
• Communicate effectively with supervisors and other departments regarding equipment status and needs

Preferred Experience and Skills:

• 3+ years of experience in heavy equipment maintenance or repair
• Experience working in a fast-paced shop environment
• Familiarity with OSHA regulations and safety protocols
• Ability to work independently and as part of a team

Physical and Mental Requirements:

• Ability to lift up to 75 lbs and work in physically demanding conditions
• Manual dexterity and stamina for extended periods of standing, bending, and climbing
• Strong attention to detail and problem‑solving mindset
• Ability to work under pressure and meet deadlines

Work Environment:

• Shop-based role with exposure to noise, dust, grease, and heavy machinery
• May occasionally work outdoors or in field conditions
• Use of personal protective equipment (PPE) required
• May have occasional overtime or weekend shifts resulting in overtime