Hvac Design Engineer

About the role

The Mechanical Design Engineer will join a dedicated in-house engineering group responsible for HVAC system design and limited plumbing design support. This role supports design-build project delivery, working directly alongside internal fabrication, installation, BIM, and electrical teams to develop efficient, constructible mechanical systems.

Core Responsibilities

• Develop HVAC system designs and construction documents, including drawings and specifications, for commercial, institutional, and industrial facilities
• Perform heating and cooling load calculations using Trace or similar software and evaluate system options based on performance, constructability, and project requirements
• Select mechanical equipment and systems; size ductwork, hydronic piping, and plumbing components
• Coverge with equipment manufacturers and vendors to develop compliant, site-specific design solutions
• Conduct field surveys and existing conditions assessments in support of proposals and active projects
• Contribute to project planning by adjusting design approaches and supporting detailed design phases
• Prepare, review, and verify engineering calculations, reports, and technical documentation
• Cookordinate mechanical designs with other disciplines using Revit and Navisworks, resolving clashes and constructability concerns
• Provide ongoing coordination and technical support throughout the design and construction process

Qualifications

• 4+ years of mechanical engineering experience (HVAC or plumbing systems)
• If a candidate is lighter in HVAC/Plumbing experience here they need to make up for it with strong Revit or technical experience
• Revit design proficiency
• Ability to work in a fast-paced environment
• Ability to coordinate between disciplines on the design

Nice-to-Haves

• Commercial and industrial systems experience is preferred
• Experience from design consulting firms is also preferred
• Project Exposure: Industrial and manufacturing facilities, Warehouse and tenant improvement projects, Commercial buildings including higher education, K-12, hospitality, office, and large food service facilities

Engineering Environment

The engineering team plays an integral role throughout project execution, from concept development through construction support. Engineers benefit from close collaboration with BIM specialists, electrical engineers, and construction teams, resulting in practical, efficient designs and reduced rework. The organization emphasizes technical rigor, coordination efficiency, and accountability across disciplines.

What Sets This Opportunity Apart

This role is part of a fully integrated engineering organization where design decisions directly inform fabrication and installation. Engineers benefit from close collaboration with BIM specialists, electrical engineers, and construction teams, resulting in practical, efficient designs and reduced rework. The organization emphasizes technical rigor, coordination efficiency, and accountability across disciplines.

Job Type & Location

This is a Contract to Hire position based out of Fishers, IN.

Pay And Benefits

The pay range for this position is $38.00 - $46.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision, Critical Illness, Accident, and Hospital, 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available, Life Insurance (Voluntary Life & AD&D for the employee and dependents), Short and long-term disability, Health Spending Account (HSA), Transportation benefits, Employee Assistance Program, Time Off/Leave (PTO, Vacation or Sick Leave).

Workplace Type

This is a fully onsite position in Fishers, IN.

Application Deadline

This position is anticipated to close on Aug 3, 2026.