Facilities Mechanical Engineer (31957)

Market Advanced Manufacturing 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 At Jacobs, we do not settle - always looking beyond to raise the bar and deliver with excellence. We apply our expertise and knowledge as we look into the future with great optimism and focus. We don’t settle until we give our best and know that we’re making a difference.As a facilities mechanical engineer, you will work on projects that enable the heart of our client’s semiconductor-based manufacturing. You and other team members will work closely with client owners in a fast-paced, dynamic environment. In this role you will collaborate with on-site personnel to support projects of varying size and complexity including assessment of systems, consulting system owners and analyzing scope requests from stakeholders. As a Mechanical Engineering Professional, you will be responsible for interacting with the client, contractors, and site personnel in Wilton, Connecticut. Your job includes designing, developing, evaluating, and preparing recommendations with basis of design (BOD), scope of work (SOW) documents, in addition to design, construction and specifications documents through the positional (programming) process with a team. You will also oversee engineering and construction for the facility mechanical systems work including HVAC, process cooling water, wastewater, general and acid/ammonia exhaust, fire protection, plumbing, process-piping and equipment. The work will include retrofits of existing building systems, as well as new systems. 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. Here's what you'll need Bachelor's degree in Mechanical Engineering from ABET accredited universityAt least 10 years of practical application of mechanical facilities design engineering, including HVAC, hydronics, process piping, exhaust, plumbing, and related mechanical facilities systemsAt least 5 years of design project delivery processes experienceAbility to collaborate and work effectively in a variety of teams, including multi-disciplinary teamsStrong verbal and written communication skillsStrong organizational skills, ability to prioritize, and leadership experienceSolid knowledge and application of the mechanical requirements per ASME and ASME B31.3, building codes, fire codes, and other related standards, such as ASHRAESolid knowledge in practice and procedures for specifications and selection of all types of mechanical equipment and componentsExperience reviewing vendor submittal packages against client requirements and specificationsField experience interacting with subcontractors and construction personnelIdeally, you’ll also have:EIT or Professional Engineer (PE) licensure5 years of experience as a facility engineerWorking knowledge of design-related deliverables, such as P&IDs, PFDs, Details, and Equipment Plans, etc.Proficient working knowledge of design software, such as AutoCAD, Revit or BIM360Strong analytical and problem-solving skillsForward thinking, eager to learn best practices, and contribute with innovative ideasAbility to collaborate and work effectively in a variety of teams, including multi-disciplinary teamsPassionate about buildings and constructionOther Requirements:Location:This is an on-site position requiring work to be performed on the client site in Wilton, CT. RELOCATION AVAILABLE. SIGN-ON BONUS!!!Candidate must be willing to commute to the site Monday-Friday during normal business hours - nominally 8:00 am to 5:00 pm with some flexibility based on ability of site to support and employee preference.Physical Requirements:Position requires field visits and walks at an active client site in various stages of construction. Applicant must be able to walk long distances, sit and stand for extended periods, bend, stoop, twist, crawl, climb ladders, work on catwalks, work in small spaces, lift and carry up to 25lbs.Authorized to Work:Applicant must complete background check, drug screen and be fully authorized to work for any client in the United States. Jacobs will not sponsor or continue a visa for this position.#afelectronics #sbs #LI-MP1 Posted Salary Range: Minimum 125,000.00 Posted Salary Range: Upper 175,000.00 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. And certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock. The base salary range for this position is $125,000.00 to $175,000.00. 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 20, 2025. This position will be open for at least 3 days. Onsite employees are expected to attend a Jacobs Workplace on a full-time basis, as required by the nature of their role. 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 .

Created: 2026-03-24