Lead Mechanical HVAC Design Engineer

This Opportunity Be involved in projects with our Property & Buildings – Mechanical Team and be a part of a growing organization that meets our client’s objectives and solves their challenges. Job Description WSP is currently initiating a search for a Mechanical HVAC Design Engineer for our Boston, MA office. The role provides technical assistance for design, development, building observations, and visual inspection of HVAC systems on infrastructure, building, and construction projects in the public and private sector. Responsibilities include research, design, concept development, assistance in project design planning, and optimal design integration of HVAC systems—including automatic temperature controls, air distribution, and hydronic/steam systems. Deliverables must be completed on schedule and meet or exceed HVAC engineering standards for efficiency, sustainability, safety, and functionality. Your Impact Assist in collecting, compiling, and analyzing data from the physical work site, surveys, blueprints, schematics, technical drawings, HVAC load calculations, system performance reports, and other engineering inputs used for HVAC system design and construction. Apply mechanical engineering techniques and HVAC design principles in working with senior engineering staff to identify improvements across project phases, including concept development, preliminary design, final design, and construction administration. Perform HVAC engineering design work in a professional manner, conducting field assessments of proposed and existing site conditions, mechanical rooms, HVAC equipment, and system distribution to determine conformance with applicable codes, industry standards, and project performance goals. Assist with compiling system specifications and mechanical schedules. Aid in preparing overall mechanical plans and updates to infrastructure layouts requiring coordination with owners, architects, electrical engineers, sub‑consultants, clients, and in‑house senior staff. Develop and incorporate standard HVAC design technologies, digital controls, and building system strategies to provide future‑ready design solutions. Verify site characteristics and provide mechanical/HVAC technical assistance related to documenting existing building conditions—including automatic temperature control systems, air distribution systems (supply, return, exhaust), hydronic systems (chilled water, heating water), and general building mechanical equipment. Work with cross‑functional teams of engineers, designers, and technical professionals to execute HVAC‑focused project work, including system calculations, equipment selections, permit documentation, and compliance analyses. Must be proficient with Revit/AutoCAD deliverables. Prepare HVAC‑related data and visualizations such as load calculation tables, equipment schedules, airflow diagrams, heat transfer calculations, and mechanical drawings in AutoCAD/Revit design software. Interact with subcontractors and clients in a confident and professional manner regarding HVAC system compliance and design intent. Collaborate with architects, structural engineers, electrical engineers, and project managers on multiple office design projects. Remain current in the latest HVAC engineering design strategies, innovations, energy‑efficient system designs, and industry expected sustainability practices. Exercise responsible and ethical decision‑making regarding company resources, engineering judgment, and adherence to WSP’s Code of Conduct. Who You Are Required Qualifications Bachelor’s Degree in Mechanical or Architectural Engineering, or closely related discipline. 7 to 10 years of post‑education experience with direct HVAC and mechanical system design. Proficiency with HVAC engineering principles and standard system design processes applied to building projects. General knowledge of HVAC system design for buildings and infrastructure, including airside and waterside systems. Experience with HVAC load calculations, mechanical system efficiencies, energy code compliance, and HVAC construction administration. Working knowledge of mechanical and HVAC codes, standards, and regulations—including ASHRAE, IMC, IECC, and related compliance requirements. Ability to perform HVAC calculations (heat gain/loss, psychrometrics, duct and pipe sizing, system pressure calculations, equipment selection). Ability to assist in planning and conducting visual observations of HVAC equipment installations, mechanical rooms, ductwork, hydronic piping, and control systems. Effective communication skills—verbal and written. Demonstrated attention to detail, self‑leadership, and ability to manage multiple HVAC design tasks simultaneously. High proficiency with AutoCAD, Revit, mechanical design software, load calculation tools, and spreadsheets for HVAC system analysis. Strong critical thinking and problem‑solving skills to develop efficient, code‑compliant HVAC solutions. Ability to work schedules conducive to project requirements that may extend beyond the typical workweek. Occasional travel may be required depending on project‑specific requirements. Preferred Qualifications LEED or WELL accreditation or other sustainability‑focused credential preferred. Experience in healthcare, lab, and/or commercial mixed‑use HVAC design. WSP Benefits WSP provides a comprehensive suite of benefits focused on health and financial stability throughout the employee’s career. Benefits include medical, dental, vision, disability, and life coverage; retirement savings; paid sick leave; paid vacation; paid parental leave; and paid time off for bereavement, voting, and/or attendance at naturalization proceedings. Compensation Expected Salary (all locations): $118,000 – $175,500 WSP USA provides the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant’s education, experience, knowledge, skills, abilities, internal equity, and specific geographic location. WSP USA reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant’s sex or other status protected by local, state, or federal law. About WSP WSP USA is the U.S. operating company of WSP, one of the world's leading engineering and professional services firms. Dedicated to serving local communities, we are engineers, planners, technical experts, strategic advisors, and construction management professionals. WSP USA designs lasting solutions in the buildings, transportation, energy, water and environment markets. With more than 15,000 employees in over 300 offices across the U.S., we partner with our clients to help communities prosper. WSP provides a flexible and agile workplace model while meeting client needs. Employees are also afforded a comprehensive suite of benefits focused on health and financial stability throughout the employee’s career. At WSP, we want to give our employees the challenges they seek to grow their careers and knowledge base. Your daily contributions to your team will be essential in meeting client objectives, goals and challenges. Are you ready to get started? WSP USA (and all of its U.S. companies) is an Equal Opportunity Employer Race/Age/Color/Religion/Sex/Sexual Orientation/Gender Identity/National Origin/Disability or Protected Veteran Status. The selected candidate must be authorized to work in the United States. Notice To Third Party Agencies WSP does not accept unsolicited resumes from recruiters, employment agencies, or other staffing services. Unsolicited resumes include any resume or hiring document sent to WSP in the absence of a signed Service Agreement where WSP has expressly requested recruitment/staffing services specific to the position at hand. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation – no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service. #J-18808-Ljbffr WSP in the U.S.