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. As a Mechanical Commissioning Technician working with the LotusWorks team, you will be based on a client site within the Semiconductor sector at a state-of-the-art facility in Leixlip, Co. Kildare.

You will be responsible for both decommissioning and commissioning of facilities equipment across utility and process systems, supporting the safe start-up, testing, and handover of mechanical systems in a live, high-tech manufacturing environment. You will be responsible for the mechanical connection and installation of process tools, supporting tool start‑up activities during a semiconductor facility ramp‑up. The role operates in a fast‑paced, schedule‑driven environment and requires close coordination with multiple trades and project teams.

Responsibilities

: This position is responsible for the commissioning and de-commissioning of a range of Mechanical associated Live Systems, including but not limited to those listed below: Air Handling Units (AHUs) Chillers and Boilers Compressed Air Systems Scrubbed Exhaust and General Exhaust Systems Water Treatment Systems Industrial Waste Systems (IWS) Process equipment and associated mechanical services Tool hook‑up and turn‑on readiness activities Associated piping, fittings, and mechanical interfaces Work as a Mechanical Technician as part of a wider multi-disciplinary team supporting commissioning and de-commissioning activities. Demonstrate ownership and initiative in a high‑paced, schedule‑driven environment.

Requirements

Carry out all duties in a manner that poses no risk to personnel safety or facility operations. Work with trades to ensure equipment is installed in a safe, compliant, and approved manner. Follow detailed installation and tool turn‑on documentation.

Monitor contractor installation workmanship to ensure compliance with specifications. Track mechanical installation activities against the project schedule. Support tool start‑up activities, including inspections, pressure testing, and verification prior to handover.

Witness tests and inspections carried out on mechanical systems and connections. Generate Before Action Reviews (BARs) and execute documentation to support decommissioning activities on live systems in line with site procedures. Generate and execute commissioning documentation including OATs and FATs (Operational and Functional Acceptance Tests).

Work with Operations and Engineering teams to develop testing protocols and system start‑up procedures. Commission mechanical equipment including pumps, fans, motors, compressors, boilers, chillers, and air handlers. Troubleshoot and resolve system and equipment issues safely and efficiently.

Work to tight timelines while maintaining strict safety and quality standards Carry out QA/QC walk-downs of mechanical systems and equipment.

Generate, execute, and maintain commissioning documentation in a controlled and organised manner. Record test results and system performance data. Support the closure of identified field issues and verify that all corrective actions have been effectively implemented Interact and respond to Project and Commissioning Leads direction.

Attend daily meetings and provide accurate status updates on assigned systems and activities.