- JE Dunn Construction Company (Washington, DC)
- Senior Mechanical Engineer , Mission Critical, Traveler Location: Kansas City, MO, US, 64106Cleveland, OH, USDallas, TX, US, 75254Mesa, AZ, USClarksville, TN, ... our diverse team of industry professionals._ **Role Summary** The M/E Engineer 3 will complete increasingly complex mechanical, electrical and field construction… more
- Arup (Washington, DC)
- …we serve. Our New York-based team is seeking a **Senior Mechanical Engineer ** to support mission-critical data center projects across the **New York** metro ... + Coordinate closely with electrical, ICT, structural, fire/life safety, and commissioning teams-as well as project managers-to deliver fully integrated, scalable,… more
- Washington Metropolitan Area Transit Authority (Greenbelt, MD)
- Senior Vehicle Engineer (8K) Job ID: 251111 Location: MD - Greenbelt Rail Facil Full/Part Time: Full-Time Posting Open-Close 01/01/2026 - 01/16/2026 Union 002 ... **Job Description** **MARKETING STATEMENT** We are seeking a highly skilled Senior Vehicle Engineer to join our team and play a pivotal role in the mechanical… more
- Loudoun Water (Ashburn, VA)
- …the delivery of capital projects; Coordinating the operational testing and commissioning of new facilities; Coordinating with regulatory agencies for project ... be applied towards the experience requirements. Registration as a Professional Engineer in Virginia is desirable. Apply online at www.loudounwater.org. Salary DOQ.… more
- Oracle (Washington, DC)
- …at significant scale in key markets. We are seeking to recruit a quality and commissioning engineer with extensive experience in the datacenter space to join the ... design and delivery of our datacenters, Oracle is recruiting a Senior Commissioning Engineer . The role is a senior multi-disciplinary datacenter design lead with… more
- Amazon (Herndon, VA)
- …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 ... demonstrate these at the highest level. The responsibilities of the ACx Commissioning Engineer (CxE) include, but are not limited to, oversight and coordination… more
- Amazon (Herndon, VA)
- … and looking for a fast paced environment to work in? As a Data Center Commissioning Engineer (CxE), you will be part of highly creative, efficient team tasked ... you to own them to completion. Key job responsibilities As the Commissioning Engineer (CxE), you will provide testing and validation oversight of AWS data… more
- Amazon (Herndon, VA)
- … and looking for a fast paced environment to work in? As a Data Center Commissioning Engineer (CxE), you will be part of highly creative, efficient team tasked ... and balancing Pumps and Hydronic systems Key job responsibilities As the Commissioning Engineer (CxE), you will provide testing and validation oversight of AWS… more
- Amazon (Herndon, VA)
- … and looking for a fast-paced environment to work in? As a Data Center Retro Commissioning Engineer (CxE), you will be part of a highly creative, efficient team ... balancing Pumps and Hydronic systems Key job responsibilities As the Retro Commissioning Engineer (CxE), you will provide testing and validation oversight of AWS… more
- Amazon (Herndon, VA)
- Description As a Data Center Commissioning Engineer (CxE), you will be part of highly creative, efficient team tasked with tackling fascinating and challenging ... to own them to completion. Key job responsibilities The responsibilities of the ACx Commissioning Engineer (CxE) include, but are not limited to, oversight and… more
- Quality Technology Services, LLC (Ashburn, VA)
- The **Mechanical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of ... environment. This role will oversee, document, and track various aspects of commissioning activities. Activities will include but are not limited to testing and/or… more
- Quality Technology Services, LLC (Ashburn, VA)
- The **Electrical Commissioning Engineer L3** is responsible for but not limited to Level 3, 4 and 5 commissioning of base building systems and components of ... environment. This role will oversee, document, and track various aspects of commissioning activities. Activities will include but are not limited to testing and/or… more
- M. C. Dean (Riverdale, MD)
- …of technical leaders in electrical, engineering, and cybersecurity industries. The Commissioning Engineer team is responsible for performing final testing, ... startup, and commissioning of low and medium voltage electrical distribution equipment,...travel may be required. Responsibilities + Assists more experienced Commissioning specialist coordinating, and reviewing electrical deliverables + Prepares… more
- M. C. Dean (Ashburn, VA)
- …of technical leaders in electrical, engineering, and cybersecurity industries. The Commissioning Engineer team is responsible for performing final testing, ... startup, and commissioning of low and medium voltage electrical distribution equipment,...travel may be required. Responsibilities + Assists more experienced Commissioning specialist coordinating, and reviewing electrical deliverables + Prepares… more
- M. C. Dean (District Of Columbia, DC)
- Overview The Commissioning Engineer team is responsible for performing final testing, startup, and commissioning of low and medium voltage electrical ... travel may be required. Responsibilities + Assists more experienced Commissioning specialist coordinating, and reviewing electrical deliverables + Prepares and… more
- FST Technical Services (Arlington, VA)
- …positive impact each day in the building construction industry! About the job: + A commissioning project engineer reports to a team leader and is responsible for ... FST Technical services commissioning (Cx) division is one of the leading...clients requirements and design intent. About us: The building commissioning (Cx) process strives for reliable and energy efficient… more
- FST Technical Services (Arlington, VA)
- …tested to meet the clients requirements and design intent. About the job: A commissioning senior project engineer reports to a team leader and is responsible ... FST Technical Services Commissioning (Cx) division is one of the leading...engineering controls experience + Must hold an active Professional Engineer (PE) license in Virginia or Maryland + 7+… more
- Jacobs (Arlington, VA)
- …in mission critical/data center construction and/or operation * Industry recognized commissioning certification * Professional Engineer licensure or Engineer ... solution leaders, then Jacobs is where you belong. The Commissioning practice within the Advisory Solutions group is comprised...services to support our clients and projects. As a Commissioning & Energy Specialist on our team in Arlington,… more
- CBRE (Washington, DC)
- …skills. Ability to coordinate and direct the work of others + Certified Commissioning Professional and or Professional Engineer preferred. + Prefer proficiency ... Senior Commissioning Manager Job ID 254230 Posted 05-Jan-2026 Service...comment on Basis of Design provided by Architect / Engineer . + Manage and monitor local design teams in… more
- M. C. Dean (Vienna, VA)
- …through drawings, specifications, product selection, installation sequence planning, and commissioning + **Energy Engineer :** Drive energy efficiency ... and highly advanced skillset across the company's integrated business units. Responsibilities **Our Engineer 1 - New College Grad roles include** **:** + **Control … more
