Engineering Jobs in O'Fallon, Missouri
Quality Engineering
Field/Service Technician
Maintenance Technician / Mechanic
Structural Engineer
Building Services Engineer
1 week ago
231.
Service Systems Specialist II
Engineering (Field/Service Technician, HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic), Trades / Skilled Labor (Field/Service Technician, HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic)
Under minimal supervision, conducts preventive maintenance, repair, installation, commissioning, and general servicing of systems....
Service Systems Specialist II JobListing for: Albireo Energy |
1 week ago
232.
HVAC Building Automation Specialist II
Trades / Skilled Labor (HVAC Tech / Heating Engineer), Engineering (HVAC Tech / Heating Engineer)
Albireo Energy is seeking a Service Systems Specialist to perform startup, testing, commissioning, and maintenance for building...
HVAC Building Automation Specialist II JobListing for: Albireo Energy |
1 week ago
233.
Industrial Engineering Intern St. Louis, MO
Engineering (Process Engineer, Quality Engineering, Manufacturing Engineer)
Intern O'Fallon, MO, US - Bascom Hunter is seeking an Industrial Engineering Intern to support process improvement, operational...
Industrial Engineering Intern St. Louis, MO JobListing for: ADP, Inc. |
1 week ago
234.
Senior BIM Engineer
Engineering (Engineering Design & Technologists, Electrical Engineering, CAD/ AutoCAD/ Mechanical Design)
Headquartered in St. Louis, Missouri, Payne Crest Electric, A Primoris Company, is a nationally recognized electrical contractor and...
Senior BIM Engineer JobListing for: PayneCrest Electric, Inc. |
2 weeks ago
235.
Project Manager, Procurement / Purchasing
Construction (Procurement / Purchasing), Engineering (Procurement / Purchasing)
icon Mechanical is seeking qualified professionals to join our Project Management team. We are a full - service mechanical contractor and...
Project Manager, Procurement / Purchasing JobListing for: icon Mechanical |
2 weeks ago
236.
Resource Geologist
Science (Geology / Geoscience, Environmental Compliance & Protection), Engineering (Geology / Geoscience, Environmental Compliance & Protection, Environmental Engineer)
Our Client is currently seeking a Resource Geologist III to oversee exploration opportunities and resource modeling to maintain...
Resource Geologist JobListing for: P&C Recruiting | H.R. |
2 weeks ago
237.
Project Technology IV - Remote
Engineering (Engineering Design & Technologists, Systems Engineer)
If you think your skills, experience and aspirations make you a good match for this position, we encourage you to apply. - ABOUT - THE...
Project Technology IV - Remote JobListing for: CannonDesign |
2 weeks ago
238.
Engineer; Transportation
Engineering (Civil Engineering, Environmental Compliance & Protection)
Horner & Shifrin is seeking a full - time Engineer to work in our Transportation business unit. This is an entry - level position and...
Engineer; Transportation JobListing for: Horner- |
3 weeks ago
239.
Remote Controls Engineer, Smart Building & HVAC Systems
Engineering (HVAC Tech / Heating Engineer)
A leading energy services firm is seeking a Controls Engineer to support and troubleshoot building control systems. This fully remote...
Remote Controls Engineer, Smart Building & HVAC Systems JobListing for: Rise Technical |
3 weeks ago
240.
Engineering Co-Op QA & Product Development
Engineering (Quality Engineering)
Position: Engineering Co - Op 2027: QA & Product Development - Rawlings Sporting Goods Company Inc is seeking a 2026 Engineering Co -...
Engineering Co-Op QA & Product Development JobListing for: Rawlings Sporting Goods Company Inc |