Production Supervisor

Position Overview 603 Manufacturing is a high-reliability cable and harness manufacturer serving space, aerospace, and defense customers. We build mission-critical hardware where workmanship, documentation discipline, and on-time delivery are non-negotiable. The Production Supervisor leads daily operations on the shop floor, ensuring safe, efficient execution of complex Class 3 and Space Addendum assemblies. This role is hands-on and highly visible. The Supervisor drives schedule adherence, labor efficiency, quality performance, and team development while maintaining strict compliance with AS9100 and customer-specific workmanship standards. This is not a clipboard supervisor role. This leader is present on the floor, removes barriers, and drives flow. Key Responsibilities…