Senior Mechanical HVAC Engineer

Senior Mechanical HVAC Engineer

Join to apply for the Senior Mechanical HVAC Engineer role at Jacobs.

At Jacobs, we challenge today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, and mission‑critical outcomes. We bring solutions and add value to our communities and society as a whole, inspiring and empowering you to deliver your best work.

This job opportunity is available at ANY location in the United States. Ideally, selected candidates will be near a JACOBS U.S. based office, but we intend to hire the "best" candidates.

$/yr - $/yr

• Layout and design of HVAC systems.
• Development of the design criteria for the HVAC systems, including general comfort heating and cooling, accurate temperature or humidity control, unique pressurization requirements, and/or cleanliness requirements for clean room applications.
• Development of conceptual design and preliminary design documents, including calculations related to sizing and selecting these systems, the development of Air Flow Diagrams (AFDs), Process and Instrumentation Diagrams (P&IDs), and general arrangements.
• Development of final design documents including specifications, sequences of operation, duct/piping layout, and final construction documents associated with these systems.
• Coordination with other disciplines.

• Professional Engineering License.
• At least ten (10) years’ experience in the design of HVAC systems for industrial facilities.
• Thorough knowledge of codes and standards related to the design of HVAC systems.
• Bachelor of Science Degree in Mechanical Engineering.
• Adaptability to work within a fast‑paced team environment with multiple deadlines.
• Ability to lead a building mechanical team on a project and to collaborate with other discipline team members remotely.
• Software experience in Revit, Carrier HAP, Trane Trace 700, and Trane Trace 3D (ideal).
• Experience in the design of plumbing/utility systems (ideal).

• Medical, dental, vision, and basic life insurance.
• 401(k) plan and the ability to purchase company stock at a discount.
• Unlimited U.S. Personalized Paid Time Off (PPTO), seven paid holidays, one floating holiday, and caregiver leave.
• Performance discretionary bonus and stock options.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status. Qualified applicants with criminal histories will be considered for employment.

Job posted on October 16, 2025. This position will be open for at least 3 days.