Mechanical Design Engineer – HVAC; Design-Build

gpac is partnered with a leading mechanical contractor specializing in design-build HVAC projects across commercial and industrial sectors, including healthcare, education, manufacturing, food processing, and retail. Due to rapid growth, they are expanding their in‑house engineering team.

We are looking for an experienced Mechanical Design Engineer to support HVAC system design for new construction, expansions, and renovations. You’ll work alongside project managers, estimators, and CAD techs to develop efficient mechanical systems for hospitals, K-12 schools, universities, retail, and more.

• Competitive Pay: $110K–$140K bonus potential
• Retirement Benefits: 401(k) with match profit sharing
• Comprehensive Benefits:
  Medical, dental, vision, and more
• Career Growth:
  Strong focus on long‑term development and advancement
• Team‑Oriented Culture:
  Collaborative environment emphasizing safety and quality.

• Design HVAC systems, including ductwork, piping, and equipment selection
• Perform load calculations and system layouts ensuring code compliance
• Support pre‑bid planning, estimating, and field coordination
• Provide technical expertise to teams in both office and field settings
• Mentor junior engineers and CAD personnel

• 10-15 years of HVAC design experience in commercial & industrial projects
• P.E. license preferred but not required
• Proficiency in AutoCAD, Revit, and load calculation tools
• Strong knowledge of mechanical codes and energy efficiency standards
• Ability to work in a fast‑paced, design‑build environment

If you’re looking for a growth‑oriented role with strong benefits and an excellent team, apply today! Send your resume to  with the subject "Mechanical Design Engineer — [Your Name]". All inquiries are confidential. All qualified applicants will receive consideration without regard to race, age, color, sex (including pregnancy), religion, national origin, disability, sexual orientation, gender identity, marital status, military status, genetic information, or any other status protected by applicable laws or regulations.

GPAC (Growing People and Companies) is an award‑winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. We are extremely competitive, client‑focused and realize that our value is in our ability to deliver the right solutions at the right time.

GPAC