Lead Maintenance Technician - Conveyor Systems (CMSC) | Commerce

Job Description OnTrac is hiring a Lead Maintenance Technician – Conveyor Systems (2) in Commerce. This role supports and leads maintenance activities in a fast‑paced parcel sortation environment, ensuring conveyor and material handling systems operate safely and reliably. The Lead will manage shift‑level maintenance response, assign and prioritize work, mentor technicians, and drive root‑cause corrective actions to reduce downtime. Location 5959 Randolph St, Commerce, CA 90040, USA Compensation The hourly pay range for this position is $40.39 to $60.58 per hour . Actual compensation will be determined based on experience, skills, internal equity, geographic location, and other job‑related factors. Schedule Monday through Friday – 9:00 am to 5:30 pm and on call as needed. Monday through Friday – 2:00 pm to 10:30 pm and on call as needed. Hours subject to change depending on business needs. Employment Logistics The Lead Maintenance Technician supports the safe and reliable operation of equipment and facilities by performing advanced preventive maintenance, troubleshooting complex mechanical and electrical issues, and repairing conveyors and sortation equipment. The role also serves as the shift‑level technical lead, coordinating maintenance response, mentoring technicians, and driving corrective actions that improve equipment reliability and reduce downtime. Benefits Medical, dental, and vision insurance. Life insurance and short‑ and long‑term disability coverage. 401(k) retirement savings plan with company match. Accrued vacation, beginning on the first day of employment, with accruals up to 96 hours for the first year of employment and up to 160 hours for longer tenure. Paid sick leave. Two paid floating holidays per year (available after 90 days of employment). Six paid company holidays. Two weeks paid pregnancy disability leave, four weeks paid parental bonding leave, subject to eligibility requirements. Employee assistance and wellness programs. Requirements High school diploma or GED; technical degree or trade school certificate preferred. At least 5 years of related experience in industrial maintenance, automated conveyor systems, or material handling equipment. Experience troubleshooting mechanical, electrical, and pneumatic systems. Experience leading or supporting maintenance work in a 24/7 operation. Welding and fabrication experience required. Proficiency reading and interpreting electrical schematics, blueprints, and equipment manuals. Working knowledge of 480 V 3‑phase power, motor controls, VFDs, PLCs, sensors, photo‑eyes, and HMIs. Knowledge of LOTO, OSHA requirements, PM programs, and safe electrical work practices. Ability to lift 60 pounds routinely. Ability to work a flexible schedule and respond after hours when required to support operations. Current driver’s license and clean driving record. Responsibilities Lead day‑to‑day maintenance activities for conveyor and material handling systems to keep operations running safely and with minimal downtime. Serve as the shift technical lead during breakdowns, assigning work, directing troubleshooting efforts, and supporting rapid recovery of conveyor and sortation equipment. Troubleshoot and repair conveyor systems, shoe sorters, cross‑belt sorters, pneumatic distribution equipment, motors, gearboxes, pulleys, belts, chains, shafts, bearings, and related controls. Perform and verify completion of preventive and corrective maintenance tasks on time and to standard. Diagnose mechanical, electrical, controls, and pneumatic failures using schematics, meters, manuals, PLC/HMI interfaces, and standard troubleshooting practices. Support startup, shutdown, equipment changeovers, and post‑repair validation to confirm systems are ready for production. Lead root‑cause analysis on repeat failures and major breakdowns; identify corrective actions and work with leadership to eliminate chronic issues. Mentor and train Maintenance Technicians on safe work practices, troubleshooting methods, PM procedures, and repair standards. Inspect machinery daily for wear, misalignment, component damage, unsafe conditions, and developing failures. Rebuild, align, adjust, and replace equipment components including bearings, pulleys, shafts, belts, rollers, chains, sprockets, motors, and pneumatic devices. Perform light fabrication, welding, and repair work as needed to support equipment reliability. Maintain accurate maintenance records, work orders, parts usage, and repair notes in company systems. Support spare parts control by identifying critical parts needs, notifying leadership of shortages, and maintaining organized inventory. Coordinate with Operations and other departments to prioritize work based on safety risk and operational impact. Support contractors and vendors during repairs, service calls, and equipment improvement projects. Maintain housekeeping standards in maintenance areas, conveyor systems, and surrounding work zones. From time to time, respond after hours to support material handling systems and restore equipment to operating condition. Maintain and contribute to a safe work environment by following all company policies and procedures. Candidate Profile Demonstrates expertise in automated material handling systems, industrial conveyor systems, and parcel sortation equipment and a strong working knowledge of PLCs, VFDs, HMIs, electrical distribution, motor controls, and industrial sensors. Can troubleshoot mechanical failures and controls‑related faults and prioritize breakdown response based on safety, production impact, and failure severity. Works independently while leading and supporting other technicians on the shift. Good communicator, able to give clear direction during equipment failures and recovery efforts. Strong time management and organizational skills in a fast‑paced or high‑pressure environment. Proficient with CMMS and/or work order systems. Experience with continuous improvement, recurring failure elimination, and equipment reliability practices. Industrial electrical experience and advanced PLC, GUI, and HMI troubleshooting experience. Prioritizes safety by applying thorough knowledge of occupational hazards and safety precautions in every decision and recommendation. Equal‑Opportunity Employer OnTrac is an equal‑opportunity employer. We value diversity and welcome applications from individuals of all backgrounds, abilities, and experiences. We do not discriminate based on race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or age. #J-18808-Ljbffr OnTrac