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DCEO: Engineering Operations Technician - Water Engineer (Supervisor de mantenimiento - Química del agua), Data Center Operations

Amazon

Amazon

People & HR, Operations
Zaragoza, Spain
Posted on Aug 11, 2025

DESCRIPTION

As a DCEO: Engineering Operations Technician – Water Engineer at AWS, you will be responsible for the design, implementation, and optimization of water treatment systems and chemical processes across our data center fleet. This role combines expertise in water chemistry, treatment systems, and infrastructure management to ensure the reliable operation of AWS data centers

Key job responsibilities
Technical Leadership:
• Serve as the primary subject matter expert (SME) for water system infrastructure and chemical treatments
• Oversee critical systems including ultrafiltration, reverse osmosis, and oxidant systems
• Develop and maintain Legionella prevention programs
• Implement Water Utilization Efficiency (WUE) improvements

Design & Engineering:
• Review and influence water chemistry and treatment designs for new facilities
• Coordinate with design engineering teams on system specifications
• Review construction documents and provide technical guidance
Operational Management:
• Manage preventative maintenance programs
• Create and implement standard operating procedures
• Monitor system performance and establish benchmarks
• Coordinate with operations managers and field engineering teams


About the team
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 in the cloud.