Lead BMS Commissioning Engineer – Data Centers

Johnson Controls Ireland HVAC; Dublin; On-site; EUR 65,000 - 90,000; Full time

Benefits offered by this job

Pension

Medical and life assurance

Paid holidays and sick pay

Career development & progression

Technical and professional training

Large-scale project experience

Collaborative, safety-first culture

Job summary

Johnson Controls Ireland HVAC is seeking an experienced commissioning engineer to lead BMS commissioning activities on diverse projects in Ireland. You will take ownership of testing, validation, and handover to ensure systems operate as designed, while coordinating with project managers, software engineers, installation teams and clients.

The role emphasizes collaboration across stakeholders, troubleshooting, and delivering high-quality, safe, and compliant project outcomes with a strong

Qualifications

• Experience commissioning Building Management Systems (BMS) on commercial, pharmaceutical, industrial, or data centre projects.
• Strong understanding of HVAC systems and associated control strategies.
• Experience supporting project delivery from commissioning through to client handover.
• Ability to troubleshoot and resolve issues across BMS systems, controllers, field devices, and associated equipment.
• Experience working directly with customers, consultants, and commissioning teams.
• Strong communication and stakeholder management skills.
• Ability to work independently while managing multiple priorities across active projects.
• Customer-focused approach with excellent problem-solving capabilities.

Responsibilities

• Lead commissioning activities following completion of BMS controls installation across a range of projects.
• Take ownership of testing, validation, and handover activities to ensure systems operate as designed.
• Work closely with Project Managers, software engineers, installation teams, consultants, and clients throughout the project lifecycle.
• Support development and review of controller strategies, graphics packages, and commissioning documentation.
• Troubleshoot and resolve technical issues during commissioning and final project delivery.
• Coordinate on-site commissioning activities and act as the key technical contact during the commissioning phase.
• Support customer demonstrations, witness testing, training, and project handover activities.
• Ensure projects are delivered in accordance with quality, safety, and customer requirements.
• Build and maintain strong customer relationships while providing a high level of technical support and expertise.

Skills

BMS commissioning

HVAC systems

Testing & validation

Stakeholder management

Troubleshooting

Independent work

Customer-focused

Education

Electrical/Controls/Building Services/Engineering qualification

Tools

Metasys

Niagara

Trend

Distech

Schneider

Siemens

Job description

Johnson Controls Ireland HVAC is seeking an experienced commissioning engineer to lead BMS commissioning activities on diverse projects in Ireland. You will take ownership of testing, validation, and handover to ensure systems operate as designed, while coordinating with project managers, software engineers, installation teams and clients.

The role emphasizes collaboration across stakeholders, troubleshooting, and delivering high-quality, safe, and compliant project outcomes with a strong