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Keywords: HVAC/Piping Project Engineer, Location: Saint Louis, MO

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HVAC/Piping Project Engineer

Exciting Opportunity: HVAC/Piping/Plumbing Design Engineer Perks and Benefits: Competitive pay and benefits Well... (PE) license Proven experience as an HVAC Piping and/or Plumbing Design Engineer in the mechanical contracting industry Expertise...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 12 Feb 2026
Salary: $130000 per year

Mechanical Engineer - HVAC

The successful candidate will design HVAC and Plumbing/Piping system for a variety of projects: institutional... of project basic data, working with clients to define and confirm project scopes of work, perform field surveys, perform...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $115000 per year

Mechanical Engineer

In this Role you’ll work as Project Engineer on industrial, educational, health care and commercial facilities projects.... Your main responsibilities on HVAC, fire protection, piping, plumbing and temperature controls projects...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $135000 per year

Mechanical Engineer

In this Role you’ll work as Project Engineer on industrial, educational, health care and commercial facilities projects.... Your main responsibilities on HVAC, fire protection, piping, plumbing and temperature controls projects...

Company: GPAC
Location: Saint Louis, MO
Posted Date: 11 Feb 2026
Salary: $135000 per year

Mechanical Engineer II

opportunity for an engineer ready to expand technical depth, increase responsibility, and contribute directly to project success.... Foundational experience performing mechanical calculations and designing HVAC, mechanical utility, and piping systems. Preferred...

Company: CRB
Location: Saint Louis, MO
Posted Date: 31 Jan 2026