DCEO Engr (Mechanical Service Engineer), DCEO, BOM

AWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who keep the cloud running. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on. We work on the most challenging problems, with thousands of variables impacting the supply chain - and we're looking for talented people who want to help.

You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our customers. And you'll experience an inclusive culture that welcomes bold ideas and empowers you to own them to completion.


Key job responsibilities
HVAC Systems Maintenance & Troubleshooting: Perform preventive maintenance and troubleshooting of: 1/ DX (Direct
Expansion) units. 2/ Split AC systems. 3/ Ductable AC units. 4/ VRF (Variable Refrigerant Flow) systems. 5/ Exhaust fans. 6/
Dedicated Air Handling Units (DAHUs). 7/ Conduct refrigeration leak testing. Chilled Water System: 1/ Chillers. 2/ Pumps. 3/
Motorized valves. 4/ Dampers and actuators. 5/ Chemical dosing systems. 6/ Make-up tank systems. Fire Safety Systems: 1/
Fire hydrant systems. 2/ Sprinkler systems. 3/ Emergency response equipment. 4/ Ensure compliance with fire safety
regulations. Generator Systems: A-check, B-check, C-check and D-check.
Technical Testing & Diagnostics. Conduct non-destructive testing including: 1/ Thermography, 2/ Eddy current test and 3/
Ultrasonic Testing.
Safety & Risk Management: 1/ Ensure personnel safety and infrastructure protection. 2/ Implement and maintain risk
management protocols. 3/ Comply with safety regulations and standards.
Vendor Management: 1/ Coordinate with vendors for spare parts availability. 2/ Support DCEO in procurement processes. 3/
Facilitate technical training and knowledge sharing sessions. 4/ Manage work order approvals.
Planning & Documentation: 1/ Prepare and manage 52-week preventive maintenance calendars. 2/ Develop and update
MOPs (Method of Procedure), Create SOPs (Standard Operating Procedures). 3/ Prepare detailed equipment checklists. 4/
Track observations and implement cost-saving innovations.
Daily Operations: 1/ Execute cluster-level equipment maintenance. 2/ Collaborate with DCEO for maintenance planning. 3/
Document and report equipment observations. 4/ Create corrective work orders as needed. 5/ Coordinate with EAM team for
scope/process changes. 6/ Provide emergency troubleshooting support. Inventory Management: 1/ Conduct internal spares
audits. 2/ Ensure adequate spare parts availability. 3/ Monitor and maintain EAM metrics.

A day in the life
1/ Execute cluster-level equipment maintenance. 2/ Collaborate with DCEO for maintenance planning. 3/
Document and report equipment observations. 4/ Create corrective work orders as needed. 5/ Coordinate with EAM team for
scope/process changes. 6/ Provide emergency troubleshooting support. Inventory Management: 1/ Conduct internal spares
audits. 2/ Ensure adequate spare parts availability. 3/ Monitor and maintain EAM metrics.

About the team
About AWS
Diverse Experiences
Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying.

Why AWS
Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Work/Life Balance
We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve.
Inclusive Team Culture
AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do.

Mentorship and Career Growth
We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.