Semiconductor Equipment Maintenance Technician

Equipment Repair Technician Applus+ Keystone (part of Applus+ Laboratories Division) is a worldwide leader in the testing, inspection, and certification sector. We are a trusted partner, enhancing the quality and safety of our clients’ assets and infrastructures while safeguarding their operations. The Equipment Repair Technician is responsible for the maintenance, troubleshooting, and repair of laboratory and testing equipment used in automotive and materials testing environments. This role ensures that all equipment operates safely, accurately, and efficiently to support testing operations and minimize downtime. The role requires clear communication with both technical and non-technical stakeholders, as well as the physical ability to lift and move equipment components weighing up to 75 lbs. Equipment Maintenance & Repair Diagnose, troubleshoot, and repair environmental test equipment, including: Perform preventive maintenance to maximize equipment uptime and reliability. Identify root causes of equipment failures and recommend corrective actions. Installation & Commissioning Assist with installation, relocation, and commissioning of new and existing test systems Verify proper mechanical, electrical, refrigeration, and control system setup Perform functional testing and operational checks after installation or repair Electrical, Mechanical & Control Systems Troubleshoot electrical systems including power distribution, control wiring, sensors, heaters, and safety interlocks Diagnose mechanical issues such as bearings, actuators, seals, fans, compressors, and hydraulic components Support control systems, PLCs, HMI interfaces, and environmental controllers (as applicable) Support calibration activities by verifying system performance, sensor accuracy, and operational stability Maintain accurate service records, maintenance logs, and repair documentation Safety & Customer Support Follow all safety procedures, including lockout/tagout and electrical safety practices Communicate clearly with engineers, operators, and customers regarding equipment condition and required repairs Provide technical guidance and basic training to operators when needed Strong troubleshooting skills in mechanical, electrical, and electromechanical systems Ability to read and interpret electrical schematics and wiring diagrams and mechanical drawings and service manuals Basic understanding of Multi-stage refrigeration systems (compressors, refrigerants, expansion devices), vibration and dynamic testing principles, and temperature and humidity control concepts High school diploma or equivalent required ~ Associate degree or technical certification in electronics, electromechanical technology, HVAC, industrial maintenance, or a related field preferred ~3–5 years of hands-on experience maintaining or repairing industrial, laboratory, or test equipment ~ Valid driver’s license (if travel or field service is required) Experience with specific environmental test equipment manufacturers (e.g., Experience with electrodynamic shaker amplifiers and cooling systems, hydraulic vibration systems and power units and environmental chamber refrigeration troubleshooting Familiarity with data acquisition, vibration controllers, and environmental control software Field service or customer-facing technical support experience PLC, HMI, or industrial controls troubleshooting experience Work with the latest electrical and electronics products Work in a big company in the field of testing with an international network of Laboratories This is an onsite position located at 131 N Columbus Interbelt, New Castle, PA 16101 and does not require travel.