Principal Mechanical Engineer Jobs in O'Fallon, IL (46)
AI Principal Engineer (Remote)
Mechanical Engineer (Thermal Chilled Water Systems)
Principal, Mechanical
Principal, Mechanical
Process Mechanical Stress Engineer
Principal Process Engineer - API + OSD
Process Engineer
Senior Machinery Engineer
Electrical Project Superintendent
Principal Mechanical Engineer- Video Collaboration
Sr. Principal Mechanical Systems Design Engineer
Principal Solutions Architect - Digital Engineering & PLM
Principal Solutions Architect - Digital Engineering & PLM
Principal Transmission Line Project Engineer
Thermodynamic HVAC Engineer
Principal Transmission Line Project Engineer
DevOps Architect - St. Louis, MO
Principal Technical Program Manager - AI
Principal Mechanical Engineer
Process Mechanical Stress Engineer
Construction Administrator
AutoCAD and REVIT Technician - St. Louis, MO
Electrical Engineer (Thermal Chilled Water Systems)
Quality Engineer
Manufacturing Engineer
Returns Administrator - St Louis, MO
Director of Mechanical Engineering
General Engineering & Skilled Trade Project Manager 5
Senior Project Manager / Principal Project Engineer
Remote Principal GenAI Platform Engineer (US)
Remote Vulkan Graphics Engineer
Principal Product Manager - Technical
Remote Principal Product Manager, Paid Search and AI Search Advertising
Job Description
Working as a Principal Mechanical Engineer in O'Fallon, IL
There are 46 Principal Mechanical Engineer opportunities available in O'Fallon, IL all with unique requirements.
Principal Mechanical Engineers are involved in every stage of product development. From the earliest stages of design to production, they work with cross-functional teams of engineers and other specialists including manufacturing, quality assurance, suppliers, business partners, customers and end-users. They design not just products but an overall product system. They take part in interdisciplinary teams where they expand their knowledge of material properties, manufacturing processes and designing for manufacturability. They use their technical expertise to plan for test and assembly strategies which reduce cost and assure long term manufacturability.
Principal Mechanical Engineer jobs near O'Fallon, IL
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