• HVAC Technician
  • Pipefitter
  • Estimator
  • Controls Technician
  • Remote Jobs
  • Remote Job Email Alerts
  • San Diego HVAC Technician Jobs
  • Orange County Plumbing Jobs
All City Job Hubs
Home › Jobs › Commercial HVAC › St. Louis, MO › Mechanical Design Engineer

Mechanical Design Engineer, St. Louis, MO

Mechanical Design Engineer in St. Louis, MO. Review the job responsibilities and requirements, then apply with Gulfstream Strategic Placements.

Snapshot / Role Overview We're seeking a Mechanical Design Engineer in St. Louis, MO to lead the engineering of HVAC and plumbing systems from initial concept through final construction. Impact - Creates high-efficiency mechanical designs for complex industrial and commercial facilities. - Ensures all systems meet strict building codes and energy standards. - Lowers construction costs by coordinating layouts to prevent field errors. - Supports the growth of cold storage and food processing sectors through specialized refrigeration design. Responsibilities - Design HVAC systems including air distribution, ventilation, and temperature controls. - Engineer plumbing systems for domestic water, sanitary waste, and storm drainage. - Develop detailed ductwork and piping layouts using Revit software. - Perform load calculations and airflow analysis for various building types. - Select mechanical equipment such as air handlers, exhaust fans, and pumps. - Coordinate system designs with electrical, structural, and architectural teams. - Lead clash detection and model coordination in a BIM environment. - Conduct site visits to resolve field issues and assist with system commissioning. - Collaborate with preconstruction teams to turn bid concepts into workable designs. Compensation and Logistics Competitive salary depending on experience; benefits include health insurance, paid time off, and paid holidays. This position requires approximately 15% travel for site visits and quality control. Call to Action If you're ready to advance your career in mechanical construction, apply today or connect with us to learn more.

Gulfstream is the recruiting representative. The client employer is confidential.

Apply for this job

Mechanical jobs in St. Louis, MO: This is a live Mechanical Design Engineer opening in St. Louis, MO | one of the Mechanical jobs in St. Louis, MO Gulfstream is recruiting for right now.

St. Louis, Missouri pay and openings

Looking for Mechanical jobs in St. Louis, MO or Project Manager jobs in St. Louis? This role is based in St. Louis, Missouri (MO). We track published union wage sheets for 16 locals across Missouri, so you can check scale before you apply.

  • St. Louis, MO union wage rates
  • Missouri union pay scales
  • HVAC jobs in St. Louis, MO

Featured hiring & salary guides

  • HVAC Service Manager Salary by Metro (2026)
  • Mechanical Superintendent Salary Guide (2026)
  • Controls / BAS Project Manager Salary Guide (2026)
  • How to Hire a Piping Superintendent (2026 Playbook)
  • Open Jobs
  • For Employers
  • For Candidates
  • Candidate Hub
  • 2026 Salary Guides
  • All Insights
  • Hiring & Salary Guides
  • Meet the Team
  • Regional Trade Reports
  • Local Unions Directory
  • Markets We Recruit In
  • Building Types We Staff
  • Hospital Mechanical Careers
  • Data Center Mechanical Careers
  • Semiconductor Plant Mechanical Careers
  • Laboratory Mechanical Careers
  • Arena & Stadium Mechanical Careers
  • High-Rise Mechanical Careers
  • Mixed-Use Mechanical Careers
  • Office Building Mechanical Careers
  • School & University Mechanical Careers
  • Hotel & Casino Mechanical Careers
  • Industrial Mechanical Careers
  • About Gulfstream SP
  • Contact
  • Trust & Security
  • Privacy Policy