Commissioning Jobs in Reston, VA (NOW HIRING)

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.
AWS is looking for a dynamic Commissioning Engineer

It is the responsibility of all Amazonians to have alignment with our leadership principles and demonstrate these at the highest level.
The responsibilities of the ACx Commissioning Engineer (CxE) include, but are not limited to, oversight and coordination of multi-discipline division of work related to design review and commissioning of Amazon critical infrastructure for new construction and special projects. The CxE is responsible for supporting vendors, contractors, and other teams involved in the construction and commissioning of various systems including medium and low voltage power systems, Generators, UPS, HVAC, Chilled Water, BMS, and EPMS systems. They shall provide multi-discipline input into the scheduling, test script development, designing, and planning of projects

In addition, the CxE will be required to develop and review electrical and mechanical component and integrated systems testing along with other commissioning documents to ensure they are compliant with the basis of design, specification, industry standards and sequence of operations. It is the CxE responsibility to ensure that all commissioning procedures follow the appropriate safety practices and policies. CxE is responsible for auditing commissioning activities continuously to ensure compliance with environmental, quality, and safety requirements.

The CxE proactively communicates with the ACx Regional Manager and the ACx team to ensure that the applicable test documents are created and executed in accordance with all commissioning requirements. This individual will be responsible for comprehensive weekly reporting of status of all ongoing projects, lessons learned, and program improvements to continually improve the quality of our program. This position will include coverage of multiple inflight projects and tight schedules.
Key job responsibilities
Physical Requirements
Walk job sites in uneven terrain
Work at heights and from ladders
Regularly walk, use hands and fingers, reach with hands and arms, stoop, kneel, crouch or crawl
Lift and/or move up to 49 pounds; and participate in group lifts for 50 pounds or more
Carry objects weighing up to 49 pounds for short distances
Work shifts longer than eight hours in duration with potential for night and weekends
Perform physical tasks throughout the day without becoming overly tired
Ability to manipulate small wires and objects easily
Work in a noisy environment
Work in environments that are colder or hotter than a normal office environment
Additional Job Requirements
Ability and willingness to travel domestic and internationally for up to 50% of the year

Typical travel is 20%.
Required to provide personal transportation for meetings and job visits away from the office; reimbursed.
NOTE for candidates interviewing for positions in Oregon: PDX is an AWS GovCloud region. As required by our contracts with the federal government, effective February 24, 2026, logical access to the AWS GovCloud region will be restricted to Amazon employees who are U.S. Citizens

(GovCloud may NOT be accessed from outside of the United States).
About the team
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.
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.
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.
Here at AWS, it's in our nature to learn and be curious

Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (diversity) conferences, inspire us to never stop embracing our uniqueness.
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.