Senior Mechanical HVAC Designer

Base pay range

$102,900.00 / yr - $135,075.00 / 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.

In our Advanced Manufacturing Group, our team elevates our clients by delivering cost-effective and transformative projects to the specialty chemical, electric vehicle, manufacturing, metals, pulp and paper and various other markets. We understand that the success of our clients is about more than well-designed facilities; its about well-designed strategies tailored for every market and every location.

Were looking for an experienced, high-energy HVAC Designer 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.

Youll be accountable for the schedule and technical quality of challenging engineering tasks as you gain familiarity with the clients expectations, scope, budget, and schedule. Youll work with a multi-discipline, highly interactive team to establish to meet the needs of our clients. Your role keeps our company connected, and well support you with what you need to be successful.

Responsibilities

• Layout and design of HVAC systems
• Development of conceptual design and preliminary design documents, which would include 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 construction documents associated with these systems. These systems would include chilled water, cooling water, etc.
• Coordination with other disciplines.

Bring your curiosity, talent for multi-tasking and collaboration, and extreme organizational skills, and well help you grow, pursue, and fulfill what drives you so we can make big impacts on the world together.

Required qualifications

Preferred qualifications

Benefits and additional information

Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. 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. Some roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock.

The base salary range for this position is $102,900.00 to $135,075.00. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant 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.

We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices / projects and remote locations enabling them to deliver their best work.

Your application experience is important to us, and were keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support.

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