--- title: "Mechanical Commissioning Technician" company: "LotusWorks" company_url: "https://www.remjobs.works/companies/lotusworks" url: "https://www.remjobs.works/job/lotusworks-mechanical-commissioning-technician-8c72fe01-ae96-49be-b619-bb9cebf53b54" apply_url: "https://job-boards.eu.greenhouse.io/lotusworks/jobs/4978610101" workplace: onsite location: "Leixlip, Kildare, Ireland" employment_type: unspecified seniority: mid role: other region: europe date_posted: 2026-09-16T16:27:03.000Z first_seen_by_remjobs: 2026-09-16T16:45:26.470Z --- # Mechanical Commissioning Technician **LotusWorks** · Leixlip, Kildare, Ireland Apply: https://job-boards.eu.greenhouse.io/lotusworks/jobs/4978610101 ## About the role 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 Center 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. - Deliver assigned tasks in line with project milestones and safety 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. - Ensure documentation complies with client quality and commissioning requirements. - 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. - Co-ordinate with commissioning, operations, engineering, and safety teams to support system readiness. - Communicate clearly and professionally with peers, supervisors, and client stakeholders. - Execute all works in strict accordance with site safety protocols, procedures, permits, and approved documentation. - The role involves the commissioning and de-commissioning of multiple Live Systems, executed with unwavering adherence to COHE (Control of Hazardous Energy) procedures to ensure the highest standards of safety and operational control. - Maintain exceptional attention to safety standards, particularly when working on live monitoring and FMS systems. - Identify, report, and mitigate risks associated with Mechanical commissioning & de-commissioning activities. - Any other duties or responsibilities that may be assigned to you in your role. ##### Skills Required: - Ideally a minimum of 2 years’ industry experience with a mechanical maintenance and /or start up mechanical process, Installation or commissioning environments. - Strong working knowledge of industrial HVAC and refrigeration systems, including fans, pumps, and associated equipment. - Excellent troubleshooting and problem-solving skills. - Ability to work independently and as part of a team in a dynamic, fast-paced environment. - Proficient in Microsoft 365 suite applications, with the ability to produce accurate documentation and support operational tasks. - Strong communication, documentation, and interpersonal skills. - Flexibility and accountability in approach to work. ##### Education / Licenses / Certifications: - Time-served mechanical trades qualification or a Degree in Mechanical Engineering with relevant experience. - Proof of education, licenses, and certifications will be required where applicable ##### Benefits: - VHI Healthcare Cover - Life Assurance - Pension Contribution - Training And Educational Assistance - Annual GP Check-Up - Extra Annual Leave - Healthcare Screening - Recognition Rewards #LI-DNP *LotusWorks is an equal opportunity employer and prohibits discrimination and harassment of any kind. We are committed to creating a diverse and inclusive workplace where all employees feel valued, respected, and empowered. * --- Source: LotusWorks's own career page, read by RemJobs. Canonical HTML version: https://www.remjobs.works/job/lotusworks-mechanical-commissioning-technician-8c72fe01-ae96-49be-b619-bb9cebf53b54