Mechanical Designer (Data Centers)

Jacobs; Fairfax (VA); Hybrid; USD 141,755,000 - 194,930,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) plan

Paid time off

Holidays

Stock purchase plan

Caregiver leave

Job summary

Jacobs is seeking a Senior Mechanical Designer to support our data center projects. You will develop Revit/BIM models and construction documents for mechanical systems, focusing on HVAC and hydronic layouts within fast-paced, critical facilities.

You will collaborate with electrical, structural, and architectural teams, coordinate model clashes, and contribute to design reviews while mentoring junior designers. Hybrid work options are available to balance on-site project needs.

Qualifications

• Associate degree in Design or related field.
• 6+ years of mechanical design experience.
• Strong proficiency in Revit and BIM modeling.
• Experience developing construction documents for HVAC and hydronic systems.
• Ability to work in a fast-paced, deadline-driven environment.
• Strong collaboration across multi-disciplinary teams.

Responsibilities

• Develop Revit/BIM models and construction documents for mechanical systems on data center projects.
• Support layout and design of HVAC and hydronic systems, including chilled and cooling water.
• Prepare conceptual and preliminary designs with flow diagrams and general arrangements.
• Perform ductwork and piping layout based on load requirements and equipment configs.
• Produce detailed construction documents: plans, sections, system details.
• Coordinate with electrical, structural, architectural teams for integrated designs.
• Participate in model coordination and clash detection (NavisWorks/Revizto).
• Support design reviews and quality control processes.
• Mentor and guide junior designers.

Job description

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

This job opportunity 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.

At Jacobs, we drive to make a positive impact on people's lives everywhere by bringing solutions and adding value to our communities and society as a whole. Grow your career with Jacobs, a company that inspires and empowers you to deliver your best work so you can evolve, grow, and succeed – today and into tomorrow.

In our Mechanical Data Center team, we deliver high-impact, cost-effective solutions that support our clients' growth across global markets. We combine strong technical execution with thoughtful design strategies tailored to each project and location.

We are seeking an experienced Senior Mechanical Designer to support our fast-paced Data Center market. In this role, you will contribute to the development and delivery of mechanical system designs, working collaboratively within a multi-disciplinary team to execute innovative and high-quality solutions.

You will perform design assignments with general technical guidance and contribute to complex projects involving critical data center infrastructure.

Key Responsibilities

• Develop Revit/BIM models and construction documents for mechanical systems on data center projects
• Support the layout and design of HVAC and hydronic systems, including chilled water and cooling water systems
• Assistin development of design criteria and basis of design documentation
• Prepare conceptual and preliminary designs, including flow diagrams and general arrangements
• Perform ductwork and piping layout based on load requirements, system diagrams, and equipment configurations
• Produce detailed construction documents, including plans, sections, and system details
• Coordinate with multi-disciplinary teams (electrical, structural, architectural) to ensure integrated designs
• Participate in model coordination efforts, including clash detection (NavisWorks/Revizto)
• Support design reviews and quality control processes
• Mentor and guide junior designers as appropriate

Here's what you'll need

Qualifications

• Associate degree in Design, or related field (or equivalent experience)
• 6+ years of mechanical design experience, preferably in mission-critical or industrial facilities
• Strong proficiency in Revit and BIM modeling for mechanical systems
• Experience developing construction documents for HVAC and hydronic systems
• Ability to work in a fast-paced, deadline-driven environment
• Strong collaboration skills across multi-disciplinary teams

Ideally, You'll Also Have

• Experience with data center or mission-critical facility design
• Familiarity with tools such asNavisWorks,Revizto
• Knowledge of load calculation software (Trane Trace, Carrier HAP, etc.)
• Understanding of ASHRAE standards and mechanical codes
• Strong communication, problem-solving, and organizational skills
• Interest in emerging technologies, including liquid cooling systems (CDUs, high-temp loops)

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, 401(k) plan, paid time off (allocated plans start date 17 days per calendar year), seven paid holidays, and caregiver leave and the ability to purchase company stock at a discount as well as legally mandated benefits.

The base salary range for this position is $102,900.00 to $141,500.00; though will be paid hourly based on hours worked. 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 September 30, 2026. 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 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 we're 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.