💼 Full-Time Position

Senior Mechanical Engineer - Security Clearance Required

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Jacobs
📍 Arlington, VA, United States
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Location
Arlington, United States
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Posted
June 03, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Jacobs has an opportunity for a Senior Mechanical Engineer supporting our long-term project in Washington, DC.

Position Description

The Senior Mechanical Engineer will have essential multi-discipline team representation and be self-motivated, well organized, and customer focused. This position will be working with our Federal group as an owner’s representative. The Senior Mechanical engineer will act as a consultant in the establishment of MEP design standards and criteria for construction projects. Provide expert mechanical engineering support based on these requirements:

* Perform and interpret cooling load calculations.

* Read ductwork layouts.

* Understand ducted and plenum return air systems, including Z-ducts and U-ducts in the design.

* Understand different mechanical systems. Review the advantages and disadvantages of each system. 

* Review the mechanical system layout in the specialized room such as the data closet and the commu...