Senior Mechanical HVAC Engineer

Overview

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

This range is provided by Jacobs. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

$/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. Grow your career with Jacobs, a company that inspires and empowers you to deliver your best work so you can evolve, grow, and succeed – today and into tomorrow.

We’re looking for an experienced, high-energy HVAC Engineer to join our Building Mechanical team and help deliver innovative HVAC design solutions for our 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. You’ll be accountable for the schedule and technical quality of challenging engineering tasks as you gain familiarity with the client’s expectations, scope, budget, and schedule.

You’ll work with a multi-discipline, highly interactive team to meet the needs of our clients. Your role keeps our company connected, and we’ll support you with what you need to be successful.

• Layout and design of HVAC systems
• Development of the design criteria for the HVAC systems, including general comfort heating and cooling, temperature/humidity control, pressurization, and cleanliness requirements for clean rooms where applicable
• Development of conceptual and preliminary design documents, including sizing calculations, 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 layouts, and final construction documents (systems such as chilled water and cooling water)
• 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 HVAC 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 to collaborate with other discipline team members remotely

• Software experience in Revit, Carrier HAP, Trane Trace 700, and Trane Trace 3D
• Experience in the design of plumbing/utility systems

Our health and welfare benefits are designed to invest in you, and in the things you care about: medical, dental, vision, 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.

Some roles may be eligible for additional rewards including merit increases, performance discretionary bonus, and stock. The base salary range for this position is $ to $. Within the range, pay is determined by location and other factors, including job-related skills and experience.

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.

Job posted on October 16, 2025. This position will be open for at least 3 days. Qualified applicants with criminal histories will be considered for employment. We value collaboration and support hybrid working, allowing a mix of Jacobs offices/projects and remote locations.