Commissioning Engineer, Commissioning Engineering

Job ID: | Amazon Data Services, Inc.

Are you experienced in Critical Infrastructure Commissioning and looking for a fast paced environment to work in? As a Data Center Commissioning Engineer (CxE), you will be part of a highly creative, efficient team tasked with tackling fascinating and challenging problems building and supporting the operations of Amazon owned data centers. The Amazon Commissioning team (ACx) understands, evaluates, defines and manages the expectations of construction quality in accordance to engineering designs to meet the customer requirements.

Systems we handle include:

• Medium and low voltage power systems
• Generators
• UPS
• HVAC (Air Handlers / Exhaust Fans / VFD)
• Chilled Water Systems
• Building Management systems (BMS)
• Electrical Power Monitoring Systems (EPMS)
• Testing and balancing
• Pumps and Hydronic systems

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: As the Commissioning Engineer (CxE), you will provide testing and validation oversight of AWS data center electrical and mechanical infrastructure. This includes, but is not limited to, review of design documents and equipment submittals, leading Factory Witness Testing (FWT), and managing third-party commissioning vendors in the performance of onsite pre-functional, functional, and integrated systems testing. You will own your projects’ successes where you deep‑dived to resolve technical issues and had bias for action to address schedule impacts and coordination demands onsite. You will be sharing lessons learned, leading towards team growth and program improvements.

Additional responsibilities include multi‑discipline input into scheduling, test script development, designing, and planning of projects. During commissioning, you will continuously audit Cx vendors’ activities to ensure compliance with environmental, quality, and safety requirements. Following the AWS project reporting format, you will be responsible for regular reporting of commissioning progress and metrics of assigned projects to your Regional Commissioning Manager. You will manage several projects simultaneously to achieve key milestones, deliver data center capacity, and manage project budgets as approved by Finance.

A day in the life: On a typical project, the CxE works with AWS engineering, capacity delivery, operations, and contractor teams to coordinate site activities, prioritize tasks, and ensure each issue has a clear path to resolution. The CxE manages the project commissioning vendor whose primary scope is to execute functional tests, identify issues, determine criticality, propose solutions, and document their findings. If project turnover is at risk, the CxE escalates to the appropriate stakeholders. Upon project completion, the CxE communicates lessons learned to help peers on similar projects in flight and participates in initiatives that drive improvement to the commissioning program.

About the team: The AWS Data Center Commissioning Team (ACx) is a wholly independent business within the DCGS organization. This team of veteran professional Electrical Engineers, Mechanical Engineers, Controls Engineers, Project Managers, and Operators is uniquely positioned to provide detailed engineering and operational review and testing of equipment designs, operational functionality, and construction practices. The team focuses on ensuring rapid delivery of a quality product while maintaining full transparency, recording metrics of every defect discovered during commissioning.

Basic Qualifications

• 5+ years of engineering, installation, or startup/commissioning of electrical and mechanical systems
• Bachelor’s degree in mechanical/electrical engineering or 5 years of relevant discipline work experience
• High technical competency in mechanical or electrical or control systems utilized in critical infrastructures, with the capability to learn and be trained
• Understand design concepts and intent by reviewing mechanical or electrical design documentation, including drawings, specifications, vendor submittals, and sequences of operations, and provide feedback in accordance with Amazon standards for basis of design
• Develop and majorly review commissioning documentation such as test plans, scripts, and reports developed by vendors to ensure accuracy in accordance with design requirements

Preferred Qualifications

• Advanced knowledge Microsoft Office Suite – Word, Excel, Outlook required; advanced knowledge of SharePoint (or similar) preferred
• Strong communication skills, detail oriented, highly organized, and able to work in high‑stress environments to maintain calm and respectful interaction with multiple teams
• Advanced knowledge of mechanical, electrical, and controls systems for critical infrastructures
• Ability to read and edit construction documents (design drawings, control diagrams, specifications, etc.)
• Experience developing and executing test procedures for mechanical or electrical systems/components based on design intent and approved equipment submittals

Our compensation reflects the cost of labor across several US geographic markets. The base pay for this position ranges from $105,100/year in our lowest geographic market up to $185,000/year in our highest geographic market. Pay is based on a number of factors including market location and may vary depending on job‑related knowledge, skills, and experience. Amazon is a total compensation company. Depending on the position offered, equity, sign‑on payments, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits. For more information, please visit Amazon Employee Benefits .

This position will remain posted until filled. Applicants should apply via our internal or external career site.

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

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