HVAC Design Engineer

Join a forward-thinking engineering team as a remote HVAC Design Engineer. In this pivotal role, you will apply your expertise in mechanical systems to develop high-performance, sustainable HVAC solutions for diverse commercial, institutional, and industrial projects. You will be instrumental in the entire design lifecycle—from initial energy modeling and load calculations to the final delivery of construction documents. We are looking for a dedicated specialist proficient in Revit MEP and committed to engineering excellence.

Key Responsibilities

- Lead the execution of comprehensive heating and cooling load calculations for multifaceted building systems, utilizing advanced software like TRACE 3D Plus or Carrier HAP to ensure optimal system sizing and peak energy efficiency.

- Architect, engineer, and model intricate ductwork and hydronic piping systems from schematic design through to construction documentation, with a sharp focus on performance, spatial coordination, and overall constructability.

- Meticulously select and specify major HVAC equipment—including Air Handling Units (AHUs), Variable Air Volume (VAV) systems, chillers, boilers, and Fan Coil Units (FCUs)—based on rigorous analysis of project requirements, energy codes, and lifecycle costs.

- Develop lucid and detailed Piping and Instrumentation Diagrams (P&IDs) and system flow diagrams that unambiguously communicate design intent to all project stakeholders, from architects to field installers.

- Produce permit-ready, high-quality construction drawings and contract documents using AutoCAD MEP and, more critically, Revit MEP. You will ensure seamless, clash-free coordination with all architectural and structural disciplines.

- Author precise and comprehensive technical specifications for HVAC systems and associated equipment, meticulously outlining material standards, installation requirements, and commissioning protocols.

- Act as a subject matter expert on mechanical codes and industry standards. You will rigorously ensure all designs demonstrate full compliance with the International Mechanical Code (IMC), NFPA, and relevant ASHRAE standards (particularly 62.1, 90.1, and 55).

- Perform detailed engineering calculations for the sizing of pumps, fans, and other vital hydronic system components to precisely meet calculated performance criteria and system pressure demands.

- Proactively identify, analyze, and propose value engineering opportunities throughout the design process. Your goal will be to optimize designs for cost-effectiveness and performance without ever compromising functionality, reliability, or quality.

- Collaborate effectively within a distributed team environment, participating in design reviews and coordination meetings to resolve complex technical challenges and drive projects toward successful completion.

Required Qualifications

- Bachelor of Science degree in Mechanical Engineering or a closely related engineering discipline.

- A minimum of five (5) years of progressive experience specifically in HVAC systems design for commercial, institutional, or similar non-residential buildings.

- Demonstrated high-level proficiency in Revit MEP for 3D modeling and drawing production is absolutely essential.

- Strong working knowledge of AutoCAD MEP.

- Verifiable experience performing detailed load calculations using software such as TRACE 3D Plus, Carrier HAP, or an equivalent program.

- In-depth understanding of thermodynamics, psychrometrics, and fluid mechanics as they apply to HVAC design.

- Comprehensive knowledge of US building codes and standards, including IMC and ASHRAE 62.1 and 90.1.

Preferred Credentials

- Professional Engineer (PE) license is highly desirable.

- LEED Accredited Professional (AP) or similar sustainable design certification.

- Experience with advanced energy modeling tools (like eQUEST or IESVE) for performance-based design.

- Background in designing systems for specialized facilities (e.g., healthcare, laboratories, data centers).

- Exceptional written and verbal communication skills—a critical asset for success in a remote-first work environment.