Underground Maintenance Tech - Electrical & Mechanical

Jennmar Services; Marissa (IL); On-site; USD 48,000 - 52,000; Full time

Job summary

Jennmar Services in Illinois is seeking an Underground Maintenance Technician to perform electrical and mechanical maintenance on underground mining equipment. The ideal candidate has strong troubleshooting skills and a safety-minded approach.

3–5 years of underground maintenance experience and a current MSHA Electrical Card are required. The role emphasizes timely repairs, preventative maintenance, and adherence to MSHA and site safety procedures.

Qualifications

• 3–5 years of underground maintenance experience.
• Current MSHA Electrical Card required.
• Experience troubleshooting and repairing underground mining equipment.
• Strong mechanical and electrical knowledge.
• Ability to diagnose equipment issues and perform repairs efficiently.
• Experience with preventative maintenance and equipment inspections.
• Ability to work safely in an underground mining environment.
• Must follow all company, mine-site, and MSHA safety policies and procedures.
• Must be dependable and able to work effectively as part of a team.

Responsibilities

• Perform electrical and mechanical maintenance on underground mining equipment.
• Diagnose and troubleshoot electrical, hydraulic, and mechanical issues.
• Complete preventative maintenance and scheduled equipment repairs.
• Inspect equipment and identify potential safety or mechanical concerns.
• Repair and replace electrical and mechanical components as needed.
• Minimize equipment downtime through timely troubleshooting and repairs.
• Maintain a clean and safe work area.
• Complete required maintenance documentation.
• Follow all MSHA regulations and site-specific safety procedures.

Skills

Mechanical troubleshooting

Electrical troubleshooting

Underground mining environment

Safety-focused

Team player

Tools

MSHA Electrical Card

Job description

Jennmar Services in Illinois is seeking an Underground Maintenance Technician to perform electrical and mechanical maintenance on underground mining equipment. The ideal candidate has strong troubleshooting skills and a safety-minded approach.

3–5 years of underground maintenance experience and a current MSHA Electrical Card are required. The role emphasizes timely repairs, preventative maintenance, and adherence to MSHA and site safety procedures.