SENIOR MECHANIC at Linn County – Marion, Iowa

Linn County is committed to creating a Customer-Center Culture placing our internal & external customers at the center of everything we do! Why do we do this? We get that question a lot. The answer is simple: We want our customers to have a positive experience. Our co-workers are customers too. Exceptional internal customer satisfaction leads to exceptional customer satisfaction for the public!

Why work at Linn County Secondary Road?

• Hourly pay with voluntary overtime available
• All tools, materials, and uniforms provided (uniforms laundered for employees)
• Annual allowances for footwear, eye protection - including prescription safety glasses - and gloves
• Brand-new, state-of-the-art facility opening spring 2026
• Professional development and training encouraged with costs covered by the department
• Growth opportunities, including leadership roles
• Participation in the IPERS pension retirement program
• Free on-site fitness centers
• Excellent insurance coverage with low monthly premiums
  
  

Hourly Wage:
New Hire: $29.52 · 90 days: $30.56 · 1 year: $31.84 · 2 years: $33.13 · 3 years: $35.62

About Senior Mechanic:
Two positions available. Responsible for diagnosing, repairing, and maintaining a variety of light and heavy equipment, including electrical, hydraulic, fuel, and climate control systems. Performs welding and fabrication, completes service documentation, and maintains a clean and organized shop. All tools needed to complete essential functions are provided by the County.

• Diagnoses and repairs engine, transmission, drivetrain, brake, and cooling system issues on both gas and diesel equipment.
• Troubleshoots and repairs electrical systems, including lighting, starters, alternators, and onboard electronics.
• Services and repairs air conditioning and heating systems in a variety of vehicles and equipment.
• Maintains and repairs hydraulic pumps, cylinders, hoses, and related systems.
• Diagnoses and repairs fuel injection systems and replace fuel pumps as needed.
• Performs welding and fabrication for structural repairs or part modification both in-shop and on-site.
• Installs and maintains snow removal equipment including plows, wings, and sanders.
• Performs preventative maintenance tasks including oil changes, fluid checks, and filter replacements.
• Maintains accurate service records, completes work orders, and tracks labor and parts used in repairs.
• Maintains a clean, organized, and safe work environment; assists with shop upkeep and inventory management.

• High school diploma or equivalent required. Associate's degree in Automotive Technology, Diesel Technology, or a related field preferred.
• Three (3) to five (5) years of experience in the diagnosis, repair and maintenance of pickups, heavy trucks and construction equipment required.
• Must possess a valid state of Iowa Class A Commercial Driver’s License (CDL) with no air brake, manual transmission or tractor-trailer restrictions and a tank endorsement. Or possession of Class A CDL and the ability to pass air brake, manual transmission, tractor-trailer restrictions and a tank endorsement within 90 days of transfer or hire into the position.

Monday - Friday
7 a.m. - 3:30 p.m.

Read the full description here: Senior Mechanic Job Description