Thank you for your interest in joining Door County Government!

Door County is proud to be a premier place to live, work, and visit. We serve nearly 30,000 year-round residents and a vibrant seasonal population by providing essential services that support and protect the people, economy, and environment of the beautiful Door Peninsula.

Within the County organization, the Highway & Airport Department is responsible for maintaining and improving essential transportation infrastructure. The Highway Division performs construction and maintenance on the County Trunk Highway system, provides general maintenance for State Highways under contract, and completes roadway work for local municipalities through established agreements.

The Airport Division carries out policies of the Federal Aviation Administration and the Wisconsin Bureau of Aeronautics to ensure the safe and efficient operation of airport facilities. The department oversees compliance with federal, state, and county regulations related to air transportation and supports the long-term reliability of Door County’s aviation services.

To continue this important work, we are seeking a candidate who will perform the responsibilities outlined in the job summary and contribute to our efforts in serving the community.

Job Summary

The Mechanic supports the safe and efficient operation of the County’s Highway Department by maintaining and repairing a wide range of vehicles, heavy construction equipment, small engines and tools. The position requires independent troubleshooting, use of diagnostic tools, and skilled mechanical work in support of infrastructure maintenance operations. This is a field-based and shop-based role contributing directly to the department’s readiness for year-round roadway and public works functions.

Essential Duties & Responsibilities

1. Diagnoses, repairs, and maintains heavy trucks, tractors, graders, sanders, and other highway department equipment to ensure operational readiness and public safety.
2. Performs computerized diagnostic analysis and programming for diesel engines, chassis systems, ABS brakes, and computerized snow/ice control equipment.
3. Replaces and repairs brakes, headlights, hydraulic systems, transmissions, and other critical mechanical components.
4. Works collaboratively with the stockman to identify, request, and track parts necessary for repairs and scheduled maintenance.
5. Operates trucks, loaders, graders, and fuel trucks as needed to support general highway maintenance duties and snow and ice control.
6. Maintains detailed service and repair records for departmental equipment to support preventive maintenance and compliance tracking.
7. Assists in the safe relocation of heavy equipment between work sites using appropriate load securement methods.
8. Participates in seasonal and annual inventory audits to ensure accountability of supplies, tools, and equipment.
9. Recommends new tools and equipment purchases based on emerging maintenance needs and technological changes.

Key Competencies & Skills

• Mechanical Diagnostics: Identifies and troubleshoots complex mechanical issues using diagnostic software and physical inspections.
• Technical Proficiency: Proficient in computerized engine diagnostics, onboard systems, and modern maintenance techniques for diesel and heavy equipment.
• Problem Solving: Independently evaluates equipment performance, determines repair options, and implements safe, effective solutions.
• Equipment Operation: Safely operates construction and maintenance equipment in compliance with traffic laws and safety protocols.
• Collaboration: Works effectively with shop personnel, supervisors, and field crews to meet department goals.
• Communication: Clearly documents repair activities and explains mechanical issues to supervisors and peers.
• Safety Awareness: Applies knowledge of safety standards, including MSHA training and occupational hazard precautions, to minimize risks in shop and field settings.

Required Education & Experience

• Associate degree in diesel and heavy equipment technology or three (3) or more years of progressive experience in heavy equipment mechanical repair.
• At least one (1) year of experience using computerized systems for diagnostics, setup, and equipment data entry.
• Must possess or obtain within one (1) year of hire:
  • Federal MVAC certification and WI Statute 100.45 air conditioning training.
  • MSHA (Mine Safety and Health Administration) Miner Certification.
  • Valid Wisconsin Commercial Driver’s License (CDL) Class B and C or equivalent.

Preferred Education & Experience

• Completion of OEM or manufacturer-specific technical training programs.
• Previous experience in a public works or highway maintenance environment.
• Familiarity with State, County and local roads in Door County.
• CDL Class A with N (Tanker) and H (Hazardous Materials) endorsements without E (Automatic Transmission) and L (Airbrake) restrictions.
• Demonstrated ability to weld, burn, and fabricate equipment components.

Physical & Work Environment Requirements

Work is primarily performed indoors in a vehicle maintenance shop, and will also involve physical labor performed outdoors in varying weather conditions. Must be able to lift and carry up to 60 pounds repeatedly and stand or walk for extended periods. Work includes operating vehicles and equipment, bending, kneeling, crouching, and handling materials in noisy, dusty, or wet environments. Safe conduct is essential due to proximity to traffic and construction hazards. This position requires safe operation of vehicles and machinery under low visibility or hazardous winter conditions and may include on-call or emergency response availability throughout the year. Personal protective equipment (PPE) is required to be worn when performing specific tasks or exposed to certain hazards.

Emergency Response Statement

In an effort to provide for continuity of County government and to cope with the problems of the emergency, you may be required to work during a proclaimed state of emergency, consistent with Sec. 323.14, Wis. Stats. and County emergency management plans and programs. 

Equal Opportunity Statement

Door County is an equal opportunity employer. We welcome and encourage applications from all qualified individuals, regardless of race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age, disability, or veteran status.

Disclaimer

The above is intended to describe the general content of the requirements for the performance of this job. It is not to be construed as an exhaustive statement of duties, responsibilities or requirements. They may be subject to change at any time due to reasonable accommodation or other reasons.

Questions about the position or hiring process?

Contact Door County Human Resources at [email protected]
(Mon–Thurs 7:00 a.m.–4:30 p.m.; Fri 7:00 a.m.–11:00 a.m.)

In compliance with federal and state laws, if you require reasonable accommodation during any part of the application or selection process due to a disability, please notify Human Resources. Door County is an Equal Opportunity Employer.

What to Expect:

Application Timeline

• Position is open until filled — apply today.
• Application materials may be reviewed as they are received.

Selection Process

Applicants may be evaluated through one or more of the following:

• Review of application materials
• Structured interview(s)
• Skills tests, assessments, or work samples
• Other job-related evaluation methods as applicable to the position

Pre-Employment Requirements

Final candidate(s) may be subject to:

• Reference check(s)
• Background check
• Job-related pre-employment screening, license and credential verification

Door County is committed to a fair, consistent, and job-related hiring process.

Thank you for your interest in employment with Door County. We look forward to reviewing your application.