Engineering Jobs in O'Fallon, Missouri

Position: Remote High - Voltage Substation Project Lead - DEPCOM Power, Inc. is seeking a High Voltage Project Manager to join our Project Delivery team in the Midwest...

Affirm, Inc. is a remote - first company focused on secure, transparent financial products. - The Senior Product Security Engineer collaborates with product and...

Saint Luke’s in Kansas City is seeking a remote Building Automation Specialist to oversee and support the building automation system that controls our facilities. You...

Jobot seeks a Senior Electrical Design Engineer to lead utility - scale solar and battery storage design from concept through IFC. You will validate layouts, conductor...

Position: Brownfield Redevelopment Planner – Remote (MO) - An environmental consulting firm based in Springfield, MO, is seeking a Community Planner to provide...

Hiring Agency: National Oceanic and Atmospheric Administration - This position is located in the National Oceanic and Atmospheric Administration (NOAA), National...

Position: Electrical Controls Engineer - Critical Power Systems (Remote) - Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're...

Position: Remote CFD Engineer for AI - Driven Fluid Simulations - Mindrift is seeking a remote CFD - focused contributor to help train and evaluate AI agents on expert...

Jack Henry is seeking an experienced Level III engineer to architect and automate Linux - based infrastructure in a remote role within the US. You will drive...

Mainz Brady Group is seeking a Senior SASE Engineer to design, implement, and support SASE/SSE across multiple vendors, enabling migration from traditional networks to...