Summary
An experienced Mechanical Facilities Engineer is sought for on-site work supporting sophisticated manufacturing facilities. You will design and oversee HVAC, process cooling, exhaust, fire protection, plumbing, and process piping systems while coordinating with owners, contractors, vendors, and field personnel. The position offers strong hourly compensation, relocation assistance, and the opportunity to lead technically complex projects from design through construction and integration.
Highlights
High-impact engineering opportunity supporting complex manufacturing facilities, with strong compensation and relocation assistance. The role offers substantial responsibility across design, construction, system integration, stakeholder leadership, and technically challenging mechanical infrastructure projects.
Description
HVAC · Process Piping · Hydronics · Exhaust Systems · Wilton, CT
Contract to Hire · Relocation assistance available
Must be fully authorized to work in the U.S.
— no visa sponsorship available.
We're looking for an experienced Mechanical Facilities Engineer to support semiconductor-based manufacturing projects on-site in Wilton, CT.
You'll collaborate with client owners, contractors, and site personnel to design, develop, and oversee mechanical systems — including HVAC, process cooling water, exhaust, fire protection, plumbing, and process piping — across new installations and retrofits of existing building systems.
This is a dynamic, fast-paced role for a seasoned mechanical engineer who thrives in complex industrial environments.
Pay: $60.96- $84.13 per hour DOE
What you'll do
Develop scope documents, client specifications, design requirements, and construction documents for complex manufacturing tool and facilities mechanical systemsPerform code assessments, HAZOP reviews, engineering calculations, and equipment sizing/selection for piping, ducting, exhaust, and process chemical/gas systemsUnderstand and interpret P&IDs, layout drawings, equipment plans, and details to support system upgradesCollaborate with trades, system owners, and clients to gather information and develop design options considering cost, schedule, and scopeLead stakeholder meetings to drive decisions and required actionsOversee engineering and construction for HVAC, process cooling water, wastewater, exhaust, fire protection, plumbing, and process piping systemsReview vendor submittals against client requirements and specifications; support construction and system integrationWhat you need
Bachelor's degree in Mechanical Engineering from an ABET-accredited university10+ years of practical mechanical facilities design experience — HVAC, hydronics, process piping, exhaust, and plumbing5+ years of design project delivery experienceSolid knowledge of ASME, ASME B31.3, ASHRAE, building codes, and fire codesExperience reviewing vendor submittals and interacting with subcontractors and construction personnel in the fieldStrong communication, organizational, and leadership skillsMust pass background check and drug screen; fully authorized to work in the U.S.Nice to have
EIT or PE licensure5+ years as a facility engineerProficiency in AutoCAD, Revit, or BIM360Working knowledge of P&IDs, PFDs, equipment plans, and detail drawingsPassion for buildings, construction, and innovative engineering solutions#MechanicalEngineering#FacilitiesEngineering#HVAC#ProcessPiping#SemiconductorEngineering#ASHRAE#ASME#PELicense
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