Commissioning Engineer – Data Center

About the role

Amazon Web Services is seeking a Commissioning Engineer to support the construction and commissioning of its data centre and colocation facilities across EMEA. The role involves working with vendors, contractors and internal teams to ensure critical infrastructure systems meet design and quality standards.

Key responsibilities

• Support vendors and contractors in the construction and commissioning of medium and low voltage power systems, generators, UPS, HVAC, chilled water, and building management systems.
• Develop test scripts, schedule activities, and lead Factory Witness Testing.
• Perform system‑level and integrated testing, including testing and balancing of pumps and hydronic systems.
• Audit commissioning activities for compliance with environmental, quality, and safety requirements.
• Review component submittal packages and produce weekly status reports and lessons learned.

Required profile

• Experience in critical infrastructure commissioning for data centres or similar facilities.
• Ability to coordinate multi‑disciplinary teams and manage project schedules.
• Strong attention to compliance, quality and safety standards.

Required skills

• Medium and low voltage power systems
• Generators and UPS
• HVAC and chilled water systems
• Building Management Systems (BMS)
• Electrical Power Monitoring Systems (EPMS)
• Testing and balancing of pumps and hydronic systems
• Test script development and Factory Witness Testing
• System integration testing and compliance auditing