Mechanical Operations and Maintenance Technician

LotusWorks is an Engineering Services provider specializing in managing Commissioning, Construction Services, Calibration, Operations & Maintenance scopes of work within global manufacturing facilities. LotusWorks operates globally across EMEA and North America partnering with the world's leading manufacturers across the Semiconductor, Pharmaceutical & Biologics, Medical Device and Data Centre sectors. Our team of Engineering and Technical professionals is immersed in cutting-edge technologies and innovations. LotusWorks is committed to a diverse and inclusive workplace, integral to our people-first approach. The FFO Mechanical Operations & Maintenance Technician plays a key role in maintaining the reliability, performance, and safety of facility mechanical systems that directly support semiconductor manufacturing operations. This role performs preventive and corrective maintenance, supports operational uptime, identifies performance improvements, and partners with system owners and engineers to ensure equipment readiness in a mission-critical environment. Responsibilities: Preventive & Corrective Maintenance Execute scheduled preventive maintenance activities as assigned by the Maintenance Planner/Scheduler (MPS) to ensure optimal reliability and performance of facility mechanical systems. Perform corrective maintenance and troubleshooting on mechanical equipment supporting critical production environments. Interpret mechanical/electrical drawings, piping schematics, blueprints, and OEM documentation when diagnosing issues. System Operations & Performance Monitor system conditions and equipment performance using SCADA, controls interfaces, trend logs, and on-equipment instrumentation. Adjust, balance, and optimize system performance to maintain environmental stability and energy efficiency. Escalate system abnormalities promptly and document findings, work completed, and recommended actions. Facility Mechanical Systems Work with a wide range of semiconductor facility mechanical systems, including: Air Handling Units (AHUs), Fan Filter Units (FFUs), Fan Coil Units Exhaust systems and specialty gas/chemical scrubbers Chillers (low temp & high temp), boilers, and heat exchangers Cooling towers and associated water treatment equipment Process and distribution water systems (chilled water, heating water, cooling water loops) Compressed air systems (compressors, dryers, filters) Mechanical distribution systems, pumps, valves, piping, VFDs, and hydronic systems Operational Efficiency & Project Work Work closely with system owners, engineers, and cross-functional teams to support operational improvement initiatives and efficiency upgrades. Participate in the development, planning, and execution of system upgrade projects, equipment replacements, and reliability enhancements. Compliance, Documentation & Site Audits Maintain accurate maintenance logs, documentation, and system status entries in the designated CMMS (e.g., Maximo). Perform site and equipment audits to ensure alignment with safety requirements, operational procedures, and facility standards. Follow LOTO, confined space entry, PPE, and semiconductor facility EHS policies at all times. Any other duties or responsibilities that may be assigned to you in your role. Skills Required: 2–4 years of hands-on mechanical maintenance experience in facilities, industrial, utilities, manufacturing, or similar environment, is required. Technical experience with mechanical utilities such as HVAC, chilled water, heating water, compressed air, hydronics, and rotating equipment. Ability to read and interpret mechanical drawings, schematics, and equipment manuals. Strong troubleshooting, documentation, and communication skills. Working knowledge of safety procedures including lockout/tagout (LOTO), hazard recognition, and PPE usage. Education / Licenses / Certifications High School Diploma or equivalent, required. Associate's, Bachelor's degree or technical diploma in Engineering, Mechanica…