Jacobs is seeking a dynamic and experienced Mechanical Engineer with Tunnel Ventilation/HVAC experience to join our team in New York City.

What You'll Do:
* Perform calculations and detailed design of tunnel ventilation systems, equipment
* Develop designs of fire life safety systems, managing and coordinate design with other trades, such as electrical, structural and control engineers.
* Provide technical and application support for engineering and design groups and coordinate design with CFD numerical modeling groups.
* Assist with developing design criteria, defining systems requirements, developing conceptual, preliminary and detailed design documents, completing calculations related to sizing fans, dampers, silencers and other mechanical and tunnel ventilation equipment. Perform pressure drop calculations, cooling and heating load calculations and work with vendors for selecting systems, equipment and instrumentation.
* Perform field inspection, testing and a...