Mechanical HVAC Design Engineer

Earthwise Energy Technologies, LLC is a well-established company that has set the standards for exceptional quality, on-time service, and wrapped itself in friendly customer service. Arden has proven itself as a place to provide career opportunities for an individual to master their craft, earn competitive wages, and to make an impact in the lives of our employees, customers, and community.

While working for us expect to work in an environment that is employee centric or in other words employee focused and most of all where your hard work is appreciated, recognized, and rewarded. The success of the company and your future is directly impacted by your daily contributions. If you are looking to be a part of something more than just a job –

We are seeking an experienced, motivated, and self-directed Mechanical HVAC Designer/Engineer to join our Engineering Department and provide high-quality design services across the firm. This role is ideal for a candidate with a strong foundation in HVAC design and Revit, who is eager to contribute immediately and continue developing toward senior-level responsibilities.

At Earthwise, we believe that great projects are built by great teams. Our group thrives in a culture of collaboration, respect, and shared success. We are seeking someone who not only brings technical expertise but also values being part of a supportive and positive workplace.

• Develop HVAC system designs, including layout, equipment selection, ductwork, hydronic piping, heating and cooling load calculations, and energy analysis.
• Create and maintain detailed construction documents, specifications, airflow diagrams, and piping/control schematics.
• Work with 3D architectural models in Revit to draw ductwork and piping layouts, integrating mechanical systems with structural, electrical, plumbing, and other disciplines.
• Design and/or assist in the design of Air Handling Units, Energy Recovery Ventilators, Boilers (gas, oil, propane), Hydronic Systems, Heat Pumps, VRF systems, and other HVAC components.
• Support project phases from conceptual design through construction, bidding, and startup.
• Apply ASHRAE, NFPA, and building code standards; coordinate with code officials as required.
• Participate in site visits, field coordination, and startup support as needed.
• Mentor junior staff and collaborate with engineers, architects, contractors, and service technicians to ensure successful project delivery.
• Provide drafting support to other disciplines (Plumbing, Fire Protection, VDC group) when necessary.

• Required:
  
  2–5+ years of HVAC design experience with a consulting or engineering firm.
• Preferred: 5–10 years of progressive HVAC design/engineering experience.
• BS in Mechanical Engineering or related field preferred but not required.
• Direct Revit software experience required (2D & 3D drafting/modeling).
• Experience with load calculation software such as Trane Trace or HAP strongly preferred

Arden Building Companies is the holding company for Arden Engineering Constructors, Corporate Mechanical of New England, Earthwise Energy Technologies, MJ Daly, and Unique Metal Works. Our comprehensive skill sets cover a wide range of services, including mechanical, electrical, and fire protection construction, service, maintenance, and building automation. With our extensive experience and talented teams, we provide the utmost level of quality and solutions for the demands of today’s complex building systems.

We are New England’s premier mechanical contractor.

Arden Building Companies, LLC is an equal opportunity employer. Our success directly reflects the skills, experience, and dedication our people. To help them succeed, we strive to provide a positive, productive work environment based upon both mutual respect and a commitment to compliance with all federal, state, and local laws. We recruit, hire, train, and promote employees without discriminating based on race, color, religion, gender, national origin, marital status, age, disability, or veteran status.

All our employees share the responsibility for supporting our policies for a harassment-free and drug-free workplace.

All offers of employment are contingent upon a criminal background check, driving record, and a 5-panel drug screen, satisfactory to Arden Building Companies, LLC policies.