Senior Mechanical Engineer - Hvac Design
Overview
Job Description
Senior Mechanical Engineer | HVAC Design | Design-Build Projects
A growing engineering group supporting large-scale commercial and industrial projects is seeking a Senior Mechanical Engineer to lead design efforts and drive project execution.
This role is ideal for someone who wants to be hands-on in design while also influencing project direction, mentoring junior engineers, and working directly with clients. You’ll be involved from early concept through construction, with a focus on delivering efficient, high-performing mechanical systems.
Key Responsibilities:
- Lead mechanical design for HVAC and piping systems across commercial and industrial projects
- Perform load calculations, system sizing, and airflow analysis to support design decisions
- Select equipment and develop system layouts with a focus on efficiency, cost, and long-term performance
- Prepare and review drawings, specifications, submittals, and cost estimates
- Ensure designs meet applicable codes and standards (ASHRAE, NFPA, etc.)
- Support construction phases including installation review, commissioning, and troubleshooting
- Collaborate with clients, project teams, and field personnel to align design with project goals
- Mentor junior engineers and contribute to overall team development
What You Bring:
- 8+ years of experience in mechanical design or design-build environments
- Strong background in HVAC system design; piping/plumbing experience is a plus
- Ability to take projects from concept through completion
- Proficiency with design tools such as AutoCAD, Revit, Trane Trace, or Carrier HAP
- Solid understanding of codes, standards, and best practices in mechanical design
- Strong communication skills and ability to work across teams and with clients
- PE license preferred (or on track)
What’s Offered:
- Competitive base salary (based on experience and licensure)
- Bonus potential + employee ownership structure
- Full benefits package (health, dental, vision, 401k, PTO, etc.)
- Exposure to complex, high-impact projects across multiple industries
- Collaborative, growth-focused environment with leadership opportunities
Related Titles:
Send your resume to anna.boyd@gogpac.com or apply directly to this posting.
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.
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