Clean Utilities Technician

Veolia | Ireland; Dublin; On-site; EUR 55,000 - 75,000; Full time

Job summary

Veolia Ireland is seeking a Clean Utilities Technician at our Blanchardstown facility to operate, maintain, and troubleshoot high-purity utility systems in a cGMP environment for PW, WFI, RO, and UF.

The successful candidate will work with DeltaV DCS, CMMS, and EBR, ensure safety, documentation, and relentless pursuit of continuous utility delivery to production schedules.

Qualifications

• BEng/BSc in Mechanical or Electrical Engineering or Level 7 equivalent.
• 2–3 years of direct clean utilities experience in pharma/biomanufacturing.
• Experience with PW, WFI, RO, UF systems and DeltaV DCS.
• Strong safety culture and knowledge of cGMP and data integrity.

Responsibilities

• Monitor and optimize PW, WFI, RO and UF systems using DeltaV.
• Perform preventive and corrective maintenance on pumps, valves, UVs, heat exchangers and piping.
• Troubleshoot alarms and deviations to minimize downtime.
• Conduct sanitisation and regeneration of loops for microbial control.
• Document logs, batch records, work orders, and handovers per cGMP.
• Coordinate sampling with QC and EM for water testing and validation.

Skills

P&ID interpretation

Troubleshooting

Automation literacy

Mechanical/Electrical aptitude

Safety awareness

Education

BEng in Mechanical/Electrical Engineering or Level 7 equivalent

Trade qualification in Mechanical/Automation/Electrical

Tools

DeltaV DCS

CMMS

EBR

Job description

Clean Utilities Technician

Location: Blanchardstown

Duration: Permanent

Hours: 39 Hours per week (07:30 to 16:00)

Overview of the role;

The Clean Utilities Technician is responsible for the safe, compliant, and efficient operation, maintenance, and troubleshooting of critical high-purity utility systems within our pharmaceutical manufacturing facility. Operating in a strict Current Good Manufacturing Practice (cGMP) environment, the successful candidate will oversee generation and distribution loops for Purified Water, Water for Injection (WFI), and advanced filtration units. Utilizing the Emerson DeltaV Distributed Control System (DCS) and maintaining a proactive safety culture, this role ensures an uninterrupted supply of compliant clean utilities to support core production schedules.

Responsibilities for the role;

• System Operation & Automation Monitoring: Monitor, control, and optimize generation and distribution systems for Purified Water (PW), Water for Injection (WFI), Reverse Osmosis (RO), and Ultrafiltration (UF) units utilizing the DeltaV control system.
  
• Preventative & Corrective Maintenance: Perform mechanical, electrical, and instrumentation preventative maintenance (PM) and corrective repairs on clean utility equipment, including pumps, sanitary valves, UV sanitizers, heat exchangers, and distribution pipework.
  
• Troubleshooting & Alarm Response: Diagnose and resolve operational anomalies, process deviations, and equipment alarms generated through DeltaV to minimize system downtime and maintain continuous utility delivery.
  
• Sanitisation & Regeneration: Execute and document routine chemical, thermal, and ozone sanitization sequences across WFI and Purified Water storage and distribution loops, ensuring total microbial control.
  
• Compliance & Documentation: Ensure all operational logs, batch records, maintenance work orders (via CMMS), and shift handovers are meticulously documented in strict accordance with cGMP and data integrity guidelines.
  
• Sampling & Quality Support: Interface with Quality Control (QC) and Environmental Monitoring (EM) teams to facilitate regular sampling, water testing, and validation protocols for pure utilities.
  

Requirements for the role;

• Education: A third-level qualification (Ordinary Bachelor's Degree, Advanced Diploma, or Level 7 equivalent) in Mechanical/Electrical Engineering, Science, or a related discipline; OR a fully certified trade qualification (e.g., Mechanical Automation & Maintenance Fitting, Electrical, Instrumentation, or HVAC).
  
• Experience: Minimum of 2-3 years of direct operational experience handling clean utilities within a regulated pharmaceutical or biomanufacturing facility.
  
• System Expertise: Proven, hands‑on experience operating and maintaining Water for Injection (WFI) systems, Purified Water generation plants, Reverse Osmosis (RO) units, and Ultrafiltration (UF) filtration technology.
  
• Automation & Computer Competency: Demonstrated high level of computer competency, including proficiency in using Distributed Control Systems (DCS) like Emerson DeltaV for real-time process monitoring, as well as navigating modern CMMS platforms, digital data-loggers, and electronic batch records (EBR).
  
• Safety Culture & Compliance: A deeply ingrained, solid safety culture with extensive experience managing hazards specific to pharma utility systems, including comprehensive familiarity with Lockout/Tagout (LOTO) protocols, chemical handling (for sanitization), high‑pressure steam safety, and confined space entry codes.
  
• Clear understanding of cGMP regulations, FDA/EMA pure water standards, and cleanroom protocols.
  
• Ability duly to interpret complex Piping and Instrumentation Diagrams (P&IDs), operational manuals, and functional specifications.
  
• Solid troubleshooting skills combining mechanical aptitude with automation/instrumentation literacy.
  

Here at Veolia, we're proud to be known as an equal opportunities employer. We know how important it is to be fully committed to building and maintaining a diverse and inclusive place to work for every one of our colleagues.

If you are an EU/EEA national, you will be asked to show proof of right to work in Ireland.

If you are a non-EU/EEA national , you will require current and valid permission to work and reside in the Republic of Ireland.

Information on legislation and guides to the procedures in relation to obtaining work permits, is available on the Department of Jobs, Enterprise and Innovation website.