Senior Mechanical HVAC Engineer

Overview

Senior Mechanical HVAC Engineer role s role supports the Advanced Manufacturing Group, delivering innovative HVAC design solutions for heavy industrial clients.

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

• Layout and design of HVAC systems
• Development of the design criteria for HVAC systems, including general comfort heating and cooling, accuracy of temperature or humidity control, and any pressurization or cleanliness requirements for specific applications (e.g., clean rooms).
• 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 for 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 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.
• Experience in the design of plumbing/utility systems.

Jacobs offers health and welfare benefits designed to invest in you and your well-being, including medical, dental, vision, basic life insurance, a 401(k) plan, and the option to purchase company stock at a discount. Eligible employees may enroll in a deferred compensation plan or the Executive Deferral Plan. Jacobs provides 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 $, with individual pay determined by work location and factors such as job-related skills, experience, and education or training.

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 a hybrid working policy, allowing staff to split their work week between Jacobs offices/projects and remote locations to deliver their best work. If you require further support or reasonable adjustments with regards to the recruitment process, please contact Careers Support.

Examples of related roles and locations may be shown for context, such as El Paso, TX opportunities and other related positions, but the primary focus remains the Senior Mechanical HVAC Engineer role at Jacobs.