Senior Mechanical HVAC Designer

Overview

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

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

$/yr - $/yr

At Jacobs, we’re challenging today to reinvent tomorrow by solving the world’s most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact:
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. Highlights of your contributions will include.

• Layout and design of HVAC systems
• Development of conceptual design and preliminary design documents, including calculations for sizing and selecting systems, development of Air Flow Diagrams (AFDs), Process and Instrumentation Diagrams (P&IDs), and general arrangements
• Development of final construction documents for HVAC systems (e.g., chilled water, cooling water)
• Coordination with other disciplines

• At least ten (10) years of experience in the design of HVAC systems for industrial facilities
• Proficiency in Revit
• Thorough knowledge of codes and standards related to HVAC design
• Ability to adapt to a fast-paced team environment with multiple deadlines
• Ability to collaborate with the project team remotely

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

• Employment type:
  
  Full-time
• Seniority level:
  Not Applicable
• Job function:
  Design, Art/Creative, and Information Technology
• Industries:
  Civil Engineering, Design Services, and IT Services and IT Consulting

Health and welfare benefits include medical, dental, vision, and basic life insurance; a 401(k) plan; eligibility to purchase company stock at a discount; and options for deferred compensation plans. Jacobs offers an unlimited U.S. Personal 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 work location and other 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 believe that in-person interactions are crucial for both our culture and client delivery. We support a hybrid working policy, allowing employees 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 the Careers Support team.