Senior Mechanical Engineer

Overview JFE Engineering is seeking a licensed Senior Mechanical Engineer to lead HVAC/mechanical design for industrial facilities and data centers. This role serves as a technical leader and may serve as Engineer of Record for mechanical scope and sign/seal project documents in accordance with applicable state laws and responsible charge requirements. The role also supports proposals, client presentations, and business development/marketing activities. Responsibilities Lead HVAC/mechanical system design from concept through permit and construction documents. Develop and/or oversee load calculations, equipment selection, duct/piping design, and controls sequences. Produce and review drawings/specifications. Coordinate with Electrical, Plumbing, Architectural, Structural, Civil, and process/vendor teams. Coordinate fire and life safety integration with mechanical systems, including smoke control concepts, fire/smoke damper requirements, equipment shutdown sequences, and other code-required HVAC interfaces. Support permitting: respond to AHJ comments, revise plans, and attend plan check meetings as needed. Provide construction administration: RFIs, submittals, site walks, punch lists, closeout support. Sealing/Stamping Serve as Engineer of Record for mechanical scope and sign/seal project documents in accordance with applicable state laws, licensing board rules, and responsible charge requirements. Participate in client meetings, technical presentations, and project pursuit activities. Help develop qualifications packages, case studies, and technical content for marketing. Qualifications 5+ years HVAC/mechanical design experience (industrial/mission critical preferred). Active U.S. Professional Engineer (PE) license (Mechanical). Proven ability to lead designs, coordinate disciplines, and produce permit/CD packages. Preferred Industrial project / Data center mechanical experience (e.g., redundant cooling concepts, chilled water/air-cooled systems, etc.). Multi-state licensure or ability to obtain via comity. Bilingual Mandarin/English ability preferred, but not required #J-18808-Ljbffr