Senior Mechanical HVAC Engineer

Senior Mechanical HVAC Engineer

Join to apply for the Senior Mechanical HVAC Engineer role at Jacobs
. This role is available at any location in the United States; ideally, selected candidates will be near a Jacobs U.S. based office.

Base pay range: $/yr - $/yr

At Jacobs, we drive to make a positive impact on people’s lives everywhere by bringing solutions and adding value to our communities and society as a whole. We are looking for an experienced, high‑energy HVAC Engineer to join our Building Mechanical team and help deliver innovative HVAC design solutions for heavy industrial clients. You will work alongside our team of engineers and designers performing field investigations, interfacing with clients & vendors, sizing and selecting equipment, and preparing construction design packages.

• Layout and design of HVAC systems.
• Development of the design criteria for HVAC systems, including general comfort heating and cooling, temperature or humidity control, pressurization requirements, and cleanliness for clean‑room applications.
• Prepare conceptual and preliminary design documents, including sizing calculations, Air Flow Diagrams (AFDs), Process and Instrumentation Diagrams (P&IDs), and general arrangements.
• Develop final design documents including specifications, sequences of operation, duct/piping layout, and final construction documents for chilled water, cooling water, and other systems.
• Coordinate 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 HVAC system design.
• 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 collaborate with remote discipline team members.
• Software experience in Revit, Carrier HAP, Trane Trace 700, and Trane Trace 3D.
• Experience in the design of plumbing/utility systems.

Employees have access to medical, dental, vision, and basic life insurance, a 401(k) plan, and the ability to purchase company stock at a discount. Eligible employees may also enroll in a deferred compensation plan or the Executive Deferral Plan. Jacobs has an unlimited U.S. Personalized Paid Time Off (PPTO) policy for full‑time salaried/exempt employees, seven paid holidays, one floating holiday, and caregiver leave.

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.