Last updated: 2025-11-13

25 Hvac And Systems Engineering jobs in St. Louis.

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Cushman & Wakefield

Maintenance Technician (3rd Shift)

Maryland Heights

  • Skills: troubleshooting, HVAC, plumbing, maintenance, electrical, diagnostics, building systems, safety training, customer service, facility management
  • Level: mid
  • Type: full_time

Archdiocese of St. Louis

The Archdiocese of St. Louis strives to teach and share our faith, serve others, and foster unity throughout the St. Louis area.

Technician, Maintenance

St. Louis

  • Skills: facilities maintenance, building maintenance, HVAC systems, electrical systems, plumbing, grounds maintenance, supply inventory management, pre-employment screening, safety compliance, team collaboration
  • Level: mid
  • Type: full_time

Goodwin Recruiting

We are committed to helping our clients navigate and comply with the complex and ever-changing labor laws as well as help ensure that in every hiring decision,…

HVAC Service Technician

St. Louis

  • Skills: HVAC, service technician, refrigerant handling, troubleshooting, customer service, preventive maintenance, diagnosing, repairing systems, smart thermostats, compliance
  • Level: mid
  • Type: full_time

United States Army National Guard

The Army National Guard is a reserve component of the United States Armed Forces, providing support and capabilities in various fields such as maintenance, log…

91C Utilities Equipment Repairer

St. Louis

  • Skills: maintenance, electrical systems, repair, training, utilities equipment, inspection, gasoline engine, HVAC systems, military enlistment, tuition assistance
  • Level: entry
  • Type: part_time

Nature’s Bakery

Nature’s Bakery is a company that focuses on providing healthy snacks and emphasizes the importance of physical and mental health in the workplace. They are co…

PLC Technician

Hazelwood

  • Skills: PLC Technician, Automation, Controls Technician, Allen-Bradley, Industrial Automation, Electrical Control Systems, HMI, Troubleshooting, Networking, Programming
  • Level: mid
  • Type: full_time

Walmart

Walmart is one of the most recognizable names in retail worldwide, committed to bringing affordable essentials to families everywhere and creating a safe and p…

Technician, Refrigeration/HVAC

Granite City

  • Skills: Refrigeration, HVAC, EPA Certification, Commercial Maintenance, Supermarket Rack, Mechanical Maintenance, Repair, Safety Compliance, Work Order Management, Customer Experience
  • Level: mid
  • Type: full_time

Boeing

At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respe…

Facilities Mechanical Engineer (Experienced or Senior)

Hazelwood

  • Skills: HVAC, Mechanical Engineering, AutoCAD, Industrial Equipment, Design Analysis, Construction Principles, Reliability Tools, Engineering Drawings, Utility Systems, Asset Management
  • Level: mid
  • Type: full_time

Walmart

Walmart is one of the most recognizable names in retail worldwide, committed to maintaining a drug-free workplace and creating a safety-oriented environment.

Technician, Refrigeration/HVAC

Saint Peters

  • Skills: Refrigeration, HVAC, EPA Certification, maintenance, repair, commercial HVAC, safety compliance, tools, performance-based bonus, teamwork
  • Level: mid
  • Type: full_time

Spire Inc.

We are committed to understanding the needs of the homes and businesses we serve. That's why we're always looking for driven, collaborative people to join our …

Gas Engineer I - System Planning

St. Louis

  • Skills: natural gas, engineering design, system studies, pipe sizing, load addition, GIS, project management, collaboration, CFR regulations, interpersonal skills
  • Level: entry
  • Type: full_time

Cushman & Wakefield

Operating Engineer

O'Fallon

  • Skills: mechanical systems, HVAC, plumbing, electrical systems, preventive maintenance, building operations, energy management, commercial properties, technical proficiency, safety training
  • Level: senior
  • Type: full_time

WinnCompanies

WinnCompanies is a mission-driven, national business focused on building and operating top quality affordable housing communities for individuals and families …

Maintenance Technician II

St. Louis

  • Skills: maintenance, HVAC, plumbing, carpentry, appliances, property management, customer service, repair, inspection, emergency response
  • Level: mid
  • Type: full_time

Walmart

Walmart is one of the most recognizable names in retail worldwide, committed to bringing affordable essentials to families everywhere.

Senior Technician, Refrigeration/HVAC

St. Louis

  • Skills: Refrigeration, HVAC, maintenance, EPA Certification, commercial, Rack Refrigeration, tools, emergency maintenance, compliance, training
  • Level: senior
  • Type: full_time

CRB

CRB's over 1,100 expert professionals drive innovative, life-changing and life-saving solutions for manufacturers in the life sciences and food and beverage in…

Control Systems Developer I

St. Louis

  • Skills: industrial automation, PLC programming, HMI programming, controls, system documentation, troubleshooting, design, development, commissioning, client support
  • Level: entry
  • Type: full_time