Senior Mechanical HVAC Engineer

Overview

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

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

Base pay range

$123,600.00 / yr - $162,300.00 / yr

The base salary range for this position is $123,600.00 to $162,300.00. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.

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

Responsibilities

• Layout and design of HVAC systems
• Development of the design criteria for the HVAC systems. These HVAC systems would include general comfort heating and cooling, those with accurate temperature or humidity control, unique pressurization requirements, and / or cleanliness requirements for clean room applications.
• 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 design documents including specifications, sequences of operation, duct / piping layout, and 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 we'll help you grow, pursue, and fulfill what drives you – so we can make big impacts on the world together.

Qualifications

Ideally, You'll Also Have

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.

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.

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