Commissioning Engineer – Data Center

About the role

Amazon Web Services is seeking a Commissioning Engineer to join its Infrastructure Services team in EMEA. The role focuses on the commissioning of critical infrastructure systems within AWS‑owned data centres and colocation facilities, ensuring they meet design specifications and operational standards.

Key responsibilities

• Support vendors, contractors and internal teams during construction and commissioning of medium‑ and low‑voltage power, generators, UPS, HVAC, chilled water, and building management systems.
• Develop test scripts, schedules and design documentation for multi‑discipline projects.
• Review component submittals, lead Factory Witness Testing, and perform system‑level and integrated testing.
• Audit commissioning activities for compliance with environmental, quality and safety requirements.
• Produce weekly status reports and capture lessons learned to improve program quality.

Required profile

• Experience in critical infrastructure commissioning, preferably in data centre environments.
• Ability to work with cross‑functional teams and manage multiple concurrent projects.
• Strong attention to detail and commitment to safety and quality 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
• Factory Witness Testing (FWT) procedures