CNC & Industrial Electrical Maintenance Technician

Concentric AB; Rockford (IL); On-site; USD 70,000 - 90,000; Full time

Job summary

Concentric AB in Rockford, IL, seeks a Machine Specialist to install, maintain, troubleshoot, and repair CNC machinery, automated manufacturing equipment, and electrical/pneumatic systems. The role emphasizes medium/high-voltage diagnostics, motor-driven controls, and PLC‑based automation.

You will fabricate piping, install and align systems, and support preventive maintenance and continuous improvement to maximize uptime and safety. Strong problem-solving and teamwork are essential.

Qualifications

• Associate degree or technical certification in Industrial Maintenance, Electrical Technology, Mechatronics, Electronics, or related field preferred.
• Minimum of 3-5 years of industrial maintenance or CNC repair experience.
• Strong knowledge of industrial electrical systems, pneumatic systems, motors, controls, and machine troubleshooting.
• Experience working with medium- and high-voltage electrical systems.
• Experience cutting, threading, fitting, and installing industrial piping and tubing systems.
• Ability to read and interpret electrical schematics, blueprints, and piping diagrams.
• Working knowledge of PLC troubleshooting and industrial automation systems.
• Familiarity with preventative and predictive maintenance programs.
• Strong mechanical aptitude and troubleshooting skills.
• Proficient with electrical and pneumatic diagnostic tools and equipment.
• Ability to work independently and manage multiple repair priorities.

Responsibilities

• Diagnose, troubleshoot, repair, and maintain CNC machinery and automated production equipment.
• Perform electrical troubleshooting and repairs on medium- and high-voltage systems, including control panels, motors, drives, transformers, relays, and power distribution systems.
• Maintain and repair pneumatic, hydraulic, electromechanical, and servo-driven systems.
• Install, troubleshoot, and repair compressed air and pneumatic piping systems.
• Cut, thread, bend, fit, and assemble pipe and tubing for air, hydraulic, and industrial support systems in a shop environment.
• Inspect, test, repair, and maintain industrial test stands and related support equipment.
• Read and interpret electrical schematics, wiring diagrams, blueprints, piping layouts, ladder logic, and technical manuals.
• Conduct preventative and predictive maintenance inspections and repairs to minimize downtime and improve equipment reliability.
• Troubleshoot PLC-controlled equipment and industrial automation systems.
• Install, modify, and upgrade electrical, pneumatic, and mechanical systems as required.
• Perform motor testing, alignment, replacement, and troubleshooting for AC/DC motors and variable frequency drives (VFDs).
• Utilize diagnostic and testing equipment including multimeters, megohmmeters, pressure gauges, oscilloscopes, and pneumatic test equipment.
• Fabricate and install brackets, supports, conduit, piping, and machine components as needed.
• Ensure compliance with OSHA, NFPA, lockout/tagout (LOTO), and company safety standards.
• Maintain accurate maintenance records, repair logs, and preventative maintenance documentation.
• Assist with equipment commissioning, startup, calibration, and system validation.
• Support root cause analysis and corrective actions for recurring mechanical, pneumatic, or electrical failures.
• Collaborate with engineering, production, and quality teams to improve equipment performance and operational efficiency.
• Train operators and maintenance personnel on equipment operation and maintenance procedures as required.

Skills

CNC repair

Industrial maintenance

Electrical systems

Pneumatic systems

Troubleshooting

Education

Associate degree or technical certification in Industrial Maintenance

Tools

Fanuc

Siemens

Haas

Mazak

Job description

Concentric AB in Rockford, IL, seeks a Machine Specialist to install, maintain, troubleshoot, and repair CNC machinery, automated manufacturing equipment, and electrical/pneumatic systems. The role emphasizes medium/high-voltage diagnostics, motor-driven controls, and PLC‑based automation.

You will fabricate piping, install and align systems, and support preventive maintenance and continuous improvement to maximize uptime and safety. Strong problem-solving and teamwork are essential.