Sr Mechanical HVAC Designer

Base pay range

$/yr - $/yr

At Jacobs, we challenge today to reinvent tomorrow by solving the world’s most critical problems for thriving cities, resilient environments, mission‑critical outcomes, and more.

We’re looking for a high‑energy,
Senior Mechanical HVAC Designer to focus on our Data Center market from our Omaha, Nebraska office.

• Layout and design of HVAC systems for various types of clients, including electric vehicles, data centers, and heavy industrial facilities.
• Develop the design criteria for HVAC systems, including general comfort heating and cooling, accurate temperature or humidity control, unique pressurization requirements, and cleanliness requirements for clean room applications.
• Prepare conceptual and preliminary design documents with sizing calculations, Process and Instrumentation Diagrams (P&IDs), and general arrangements.
• Design ductwork systems based on P&IDs.
• Create final design documents including specifications, sequences of operation, piping layout, and construction documents for chilled water, cooling water, and other systems.
• Mentor less experienced staff.
• Apply curiosity, multitasking, and collaboration to achieve high organizational standards and deliver impactful results.

• At least fifteen (15) years’ experience in HVAC design.
• Deep knowledge of HVAC codes and standards.
• Adaptability to a fast‑paced team environment with multiple deadlines.
• Ability to lead a building mechanical team on a project and collaborate with other discipline members remotely.

• Experience with Revit, AutoCAD, Carrier HAP, Trane Trace 700, and Trane Trace 3D.
• Experience designing plumbing/utility systems.

Health, dental, vision, basic life insurance, 401(k) plan, and the ability to purchase company stock at a discount. Eligible employees may enroll in a deferred compensation or Executive Deferral Plan. Unlimited PPTO, seven paid holidays, one floating holiday, caregiver leave, and eligibility for merit increases, performance bonuses, 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.

We value collaboration and believe that in‑person interactions are crucial for culture and client delivery. Our hybrid working policy allows you to split your work week between Jacobs offices/projects and remote locations to deliver your best work.

Job posted on November 02, 2025. This position will be open for at least 3 days.