FFO Mechanical O&M Technician

Responsibilities

• 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.
• 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.
• 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.
• Support operational improvement initiatives and efficiency upgrades by working closely with system owners, engineers, and cross-functional teams.
• Participate in the development, planning, and execution of system upgrade projects, equipment replacements, and reliability enhancements.
• 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.

Qualifications

• 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.

Skills

• High School Diploma or equivalent, required.
• Associate's, Bachelor's degree or technical diploma in Engineering, Mechanical, Electrical, or related field preferred, but not required.
• Relevant technical certifications (HVAC) are an advantage.