Maintenance Technician

Do you have a strong work ethic and the desire to join an organization that invests in its people through cross-training and development? Clark. Dietrich fosters a work-life balance and offers competitive compensation and benefits. Join the Clark. Dietrich team by applying to the Maintenance Technician position at our Riverside, CA location.

SUMMARY The Maintenance Technician is a multi-trade role responsible for troubleshooting, maintaining, and improving manufacturing equipment across the facility. This position has a primary focus on electrical systems, PLCs, HMIs, drives, and control panels, while also requiring strong mechanical and machining expertise.

This role supports electrical, mechanical, pneumatic, hydraulic, and tooling systems to ensure equipment reliability, minimize downtime, and drive continuous improvement in safety, productivity, and quality.

ESSENTIAL DUTIES AND RESPONSIBILITIES

Maintain, troubleshoot, and repair electrical systems, PLCs, HMIs, drives, and control panels Diagnose and resolve issues in electrical, mechanical, pneumatic, and hydraulic systems Read, interpret, edit, and create PLC ladder logic Perform preventive and predictive maintenance Install, wire, and commission motors, sensors, VFDs, and control devices Perform mechanical repairs including motors, gearboxes, belts, chains, bearings, and drive systems Troubleshoot and maintain conveyors, presses, and production equipment Read blueprints, electrical schematics, and technical drawings Support automation upgrades and new equipment installations Use machining tools (lathe, mill, grinders, welding) to fabricate/repair components Troubleshoot and maintain safety systems (light curtains, scanners, interlocks) Ensure compliance with NFPA 70E, OSHA, LOTO, and Arc Flash standards Able to communicate with operators and support training Maintain maintenance records and documentation TECHNICAL SKILLS PLC programming and troubleshooting (Allen-Bradley, Siemens, or similar) HMI systems and automation interfaces Variable Frequency Drives (VFDs) Industrial electrical systems (AC/DC – 480V, 240V, 120V, low-voltage DC) Safety systems (light curtains, safety scanners, interlocks) Troubleshooting and validation of machine safety circuits Use of multimeters, megohm meters, and electrical testers Mechanical troubleshooting (bearings, drives, pneumatics, hydraulics) Machining (lathe, mill, grinders, welding, cutting tools) E-CAD and electrical schematic interpretation/modification QUALIFICATIONS Demonstrated multi-trade capability (electrical, controls, and mechanical) Strong troubleshooting and problem-solving skills Experience with automated manufacturing equipment Team-oriented with strong communication skills Ability to work in fast-paced environment Strong work ethic and attention to detail EDUCATION AND/OR EXPERIENCE 5+ years of maintenance experience in manufacturing (required) Technical certification or associate degree preferred Experience with E-CAD and electrical schematics strongly preferred Military or equivalent hands-on experience accepted WORK ENVIRONMENT Manufacturing environment (heat, cold, noise) PPE required at all times High activity level EDUCATION AND/OR EXPERIENCE At least 5 years of experience in an environment with high tech machines.

Prior manufacturing, maintenance, electrical and mechanical experience preferred. High school/GED or Trade school in machines The military equivalent will be recognized in lieu of education and/or experience. PHYSICAL REQUIREMENTS Lifting-Up to 50 pounds Standing-8 or more hours per day Walking-Off and on, 4-6 hours per day Body Positions-Sitting, Standing, Walking Grasping-Both hands, up to 8 hours per day Sitting-None Pushing Effort-Occasionally Pulling-Occasionally Climbing-Occasionally Climb up and down stairs-Occasionally Kneeling- Occasionally Stooping- Occasionally Bending-Occasionally Bending-Occasionally MATHEMATICAL SKILLS Basic mathematical skills, addition, subtraction, multiplication and converting fractions into decimals.

Must be able to use and read a tape measure, caliper, and micrometer, dial bore gauge, and various other precision measurement equipment. CLARKDIETRICH BENEFITS INCLUDE Tiered wage system, where promotions are based on ability Full benefits package (Medical, Dental, Vision, Flexible Spending Accounts and Life Insurance) Monthly Bonus 401(k) with company match Vacation Perfect Attendance Award Tuition Reimbursement Professional Certification Reimbursement Program Community Service Day