Senior Mechanical Engineer - End-to-End NPD Lead

Colonial Staffing Group Inc. is seeking a Sr. Mechanical Engineer for an electro-mechanical product development environment north of Chicago, IL.

This on-site role covers full lifecycle design, from concept through prototyping, testing, validation, and manufacturing. You will lead NPD activities, guide design reviews, ensure DFM/DFA, and collaborate with suppliers and cross-functional teams to deliver robust, cost-efficient solutions.