We do not offer H-1B or other visa sponsorship for this position. Summary: We are seeking an experienced Senior Mechanical Engineer to join our MEP Engineering team. In this role, you will lead the mechanical design of HVAC systems for a diverse portfolio of projects, including commercial, healthcare, laboratories, pharmaceutical, federal, institutional, and educational facilities. The ideal candidate is a technical leader with extensive experience managing projects from concept through construction while mentoring junior engineers and collaborating with multidisciplinary teams. This is not a product design role. What We Offer • Flexible and competitive pay • Performance-based bonuses • Medical, dental, vision, and comprehensive benefits • Generous paid time off • 401(k) retirement plan (if applicable) • Professional development and career advancement opportunities • Collaborative and innovative engineering environment What I'm Looking For • Lead mechanical and HVAC system design from conceptual planning through construction documents • Perform HVAC load calculations, equipment sizing, system selection, and energy code compliance reviews • Prepare engineering calculations, technical specifications, and construction documentation • Provide QA/QC reviews and technical oversight for project deliverables • Mentor and support junior engineers and designers • Coordinate with architects, owners, contractors, and multidisciplinary engineering teams • Review shop drawings, submittals and respond to RFIs • Conduct site visits, field observations, punch list reviews, and construction administration activities • Manage multiple projects while maintaining quality, budget, and schedule expectations • Support technical innovation and continuous improvement initiatives within the engineering team What's Required • Bachelor's degree in Mechanical Engineering • 10+ years of mechanical/HVAC design experience within the AEC industry • Professional Engineer (PE) license required • Proficiency with AutoCAD and Revit • Strong understanding of HVAC system design, psychrometrics, and applicable mechanical codes • Experience designing systems for commercial, healthcare, laboratory, pharmaceutical, federal, or institutional facilities preferred • LEED accreditation is a plus • Excellent communication, leadership, and project management skills • Ability to lead project teams and mentor junior staff in a fast-paced environment Please note, this role may not encompass all of the points listed here. If you are not fully qualified for the role, I still encourage you to apply.