Senior Mechanical Engineer - HVAC Design

Description

Greenman-Pedersen, Inc. (GPI) is seeking an experienced Senior Mechanical Engineer with a strong background in HVAC design and project management to join our growing team in Suffern, NY. This is a key role for a hands-on engineer who can lead the design of complex building systems projects while managing client relationships, mentoring staff, and ensuring high-quality project delivery.

Do you value a company that puts employee satisfaction at the forefront of who they are? If so, GPI wants you!

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What you'll be doing:

• Lead the design and development of HVAC and mechanical systems for commercial, institutional, healthcare, and public-sector projects
• Perform and oversee load calculations, system sizing, equipment selection, and energy analysis
• Prepare and review drawings, specifications, and construction documents
• Manage projects from concept through construction, including scope, schedule, and budget control
• Coordinate with architectural clients, structural, electrical, and plumbing teams to ensure integrated design solutions
• Serve as the primary technical point of contact for clients and support business development efforts
• Provide mentorship and technical guidance to junior engineers and designers
• Support construction phase services, including submittal reviews, RFIs, and field coordination

What you'll bring:

• Bachelor's degree in Mechanical Engineering or related discipline
• Professional Engineer (PE) license preferred (or ability to obtain)
• 8-15+ years of experience in HVAC/mechanical systems design
• Demonstrated experience in project management and client interaction
• Strong knowledge of ASHRAE guidelines, NYS Building Code, and energy codes
• Experience with AutoCAD and/or Revit (BIM) design platforms
• Strong communication, leadership, and organizational skills

• Maintain a valid driver's license with a clean motor vehicle report (MVR) for final consideration
• Read, write, and understand plans and directions given in the English language
• Basic computer skills with the ability to create and edit Microsoft Word and Excel documents, create Outlook emails and utilize SharePoint and Microsoft Teams to communicate with other team members
• Able to traverse a construction job site consisting of uneven ground varying in height and consistency of material, with a variation of elevation 19" or less (mud, gravel, rutted ground, etc.)
• Able to climb and leave a ladder to a platform varying from 6' to 20'
• Able to wear GPI required PPE, i.e., hard hats, safety vest, work boots, and/or safety glasses/goggles while working