Energy & Utilities Engineer - Efficiency & Reliability

Pfizer; Dublin; On-site; EUR 70,000 - 105,000; Full time

Job summary

Pfizer Ireland seeks a Utilities & Energy Engineer to support operation, optimisation, commissioning and continuous improvement of site utility systems, including chilled water, steam and condensate, compressed air, HVAC and critical utilities.

The role focuses on reliable operation, energy optimisation, and lifecycle management, with responsibility for troubleshooting, capital projects from design to handover, and driving improvements across energy performance.

Qualifications

• Degree or equivalent qualification in Mechanical, Electrical, Process, Energy or Chemical Engineering, or related discipline.
• Typically, 3 to 5+ years of experience in industrial utilities, facilities engineering, energy engineering, or process engineering.
• Strong working knowledge of industrial utility systems and associated equipment.
• Experience delivering CAPEX and OPEX engineering projects.
• Experience commissioning industrial equipment and utility systems.
• Demonstrated troubleshooting, root-cause analysis, and technical problem-solving capability.
• Ability to interpret drawings, specifications, control narratives, performance data, and vendor documentation.

Responsibilities

• Provide engineering support for site utility systems to allow efficient energy optimization.
• Monitor system performance to identify reliability, efficiency, and energy improvements.
• Lead technical troubleshooting and root-cause investigations for utility equipment failures and energy performance issues.
• Develop engineering solutions to improve utility system resilience, controllability, and energy performance.
• Lead and support energy projects from concept through commissioning and handover.
• Review contractor designs, calculations, drawings, method statements, and vendor documentation.
• Support FAT, SAT and system commissioning activities.
• Coordinate with site teams, contractors and partners.

Skills

Utilities systems engineering

Commissioning and start-up

Energy optimization

Root-cause analysis

Technical data analysis

Project management

Cross-functional collaboration

Safety procedures

Education

Bachelor's in Mechanical/Electrical/Process Engineering

Tools

BMS

SCADA

Power BI

EMS

CMMS

Job description

Pfizer Ireland seeks a Utilities & Energy Engineer to support operation, optimisation, commissioning and continuous improvement of site utility systems, including chilled water, steam and condensate, compressed air, HVAC and critical utilities.

The role focuses on reliable operation, energy optimisation, and lifecycle management, with responsibility for troubleshooting, capital projects from design to handover, and driving improvements across energy performance.