Senior Maintenance Technician

Advanced Technology Services (ATS); Michigan; On-site; USD 10,000 - 60,000; Full time

Job summary

An established industry player is seeking a highly skilled Senior Maintenance Technician to ensure equipment reliability in a fast-paced industrial environment. This role involves advanced troubleshooting and repair of CNC machinery and PLC systems, requiring a proactive approach to maintenance and a commitment to safety. You'll collaborate with teams to improve procedures and mentor junior technicians, making a significant impact on operational efficiency. If you're passionate about machinery and enjoy problem-solving, this is the perfect opportunity to advance your career in a dynamic setting.

Qualifications

• 5-7 years of maintenance experience in manufacturing, focusing on CNC and PLC systems.
• Strong knowledge of industrial electrical and mechanical systems.

Responsibilities

• Perform diagnostics and repairs on CNC machinery and PLC systems.
• Lead continuous improvement initiatives to enhance equipment efficiency.

Skills

CNC Machinery Troubleshooting

PLC Systems Repair

Electrical Systems Knowledge

Mechanical Systems Repair

Preventative Maintenance

Technical Documentation Interpretation

Problem-Solving

Education

High School Diploma or GED

Associate Degree in Technical Field

Tools

Multimeter

Precision Tools

Diagnostic Equipment

Job description

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Summary:

We’re looking for a highly skilled Senior Maintenance Technician with strong experience in troubleshooting and repairing CNC machinery and PLC-based systems. This role involves performing advanced mechanical, electrical, and controls work with minimal supervision, ensuring equipment uptime and reliability in a fast-paced industrial environment.

Key Responsibilities:

• Perform expert-level diagnostics, repairs, and preventative maintenance on CNC machinery, PLC systems, and associated automation equipment.
• Troubleshoot control systems, including interpreting ladder logic and HMI interfaces, to resolve electrical and software-related issues.
• Disassemble and repair complex mechanical systems including motors, gearboxes, pumps, and hydraulic/pneumatic components.
• Use schematics, manuals, and technical documentation to perform advanced repairs or develop solutions when documentation is unavailable.
• Support equipment reliability by collaborating with planners and schedulers to improve PM procedures and reduce unplanned downtime.
• Lead or assist in continuous improvement initiatives aimed at increasing equipment efficiency and reducing maintenance costs.
• Collect and interpret predictive maintenance data (vibration, thermal imaging, etc.) and make recommendations based on trends.
• Maintain detailed records of repairs, modifications, and PM activities within a computerized maintenance management system (CMMS).
• Provide hands-on mentoring and training to junior technicians as needed.
• Ensure a safe work environment by following all safety procedures and maintaining awareness of potential hazards.

Qualifications:

• High school diploma or GED required; associate degree in a technical field preferred.
• Minimum of 5–7 years of maintenance experience in a manufacturing environment, including significant exposure to CNC machinery and PLC-based systems (Allen-Bradley, Siemens, or similar).
• Strong knowledge of industrial electrical systems, mechanical systems, servo motors, and motion control.
• Experience using precision tools for machine alignment and performance testing.
• Proficient with hand tools, multimeters, and diagnostic equipment.
• Comfortable working independently and in a team setting with a proactive, problem-solving mindset.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Production and Manufacturing

• Industries

  Commercial and Industrial Machinery Maintenance

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