Maintenance Technician III – Mechanical, Facilities, & CNC/Controls

General Kinematics Corporation • Crystal Lake, IL

94d • $34 - $38

About The Position

Immediate permanent Maintenance Technician III opportunity for a growing manufacturing plant located in Crystal Lake, Illinois. This senior-level position is responsible for advanced troubleshooting, repair, and preventive maintenance of production equipment, CNC/industrial controls, and facility infrastructure. The role combines hands-on technical expertise with leadership responsibilities to ensure maximum equipment uptime, safety, and operational efficiency.

Requirements

• High school diploma or equivalent required; technical/trade school preferred.
• 8+ years of industrial maintenance experience, including: 3+ years with CNC machinery and controls (required).
• 5+ years mechanical repair/troubleshooting (required).
• Proven facility maintenance background.
• Expertise in mechanical systems, hydraulics, pneumatics, and machining.
• Advanced CNC controls and PLC troubleshooting skills.
• Ability to read and interpret schematics, blueprints, and wiring diagrams.
• Proficient with diagnostic tools (multimeter, oscilloscope, laser alignment, vibration analyzer).
• Must have a valid driver’s license with a clean record.
• Ability to stand, kneel, and bend for extended periods and lift up to 50 lbs.
• Comfortable working in confined spaces, at heights, and in varying temperatures.
• Strong problem-solving and leadership abilities with excellent communication skills.
• Willingness to work rotating shifts (every two weeks), weekend duty (every third week), and overtime as business needs dictate.

Responsibilities

• Diagnose and repair complex mechanical systems, including gearboxes, pumps, conveyors, presses, cranes/hoists, and precision components.
• Overhaul hydraulic and pneumatic systems; fabricate/machine repair parts as required.
• Perform preventive maintenance on forklifts, vehicles, and other plant equipment.
• Troubleshoot, repair, and calibrate CNC machines (Fanuc, Siemens, Haas, Okuma, Mazak, Mitsubishi, etc.).
• Resolve electrical/control issues involving drives, servo motors, encoders, amplifiers, relays, and I/O modules.
• Backup, restore, and adjust machine parameters; assist with CNC program edits.
• Maintain and repair facility systems, including HVAC, lighting, plumbing, electrical panels, and compressed air.
• Perform building and seasonal maintenance, including roof inspections and snow removal coordination.
• Follow Lockout/Tagout (LOTO) procedures; comply with OSHA, NFPA, NEC, and company standards.
• Maintain safety devices and participate in safety initiatives and audits.
• Mentor junior technicians in CNC, PLC, and mechanical troubleshooting.
• Support additional projects across departments when needed.

Benefits

• Annual profit-sharing incentive bonus payment.
• Health and well-being coverage.
• Financial planning tools.
• Career development opportunities.
• Paid time off (PTO).

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: High school or GED
• Number of Employees: 251-500 employees