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
Execution & Delivery
Own daily production performance against the master schedule
Monitor WIP flow and eliminate bottlenecks
Partner with Planning and Scheduling to prioritize work based on shipment commitments
Ensure daily output aligns with monthly shipment targets
Track and report schedule attainment and labor efficiency
Quality & Workmanship Discipline
Enforce IPC/WHMA-A-620 Class 3 and Space Addendum standards
Ensure strict compliance with customer workmanship specifications
Drive first-pass yield and reduce rework
Support internal audits, customer audits, and corrective actions
Maintain disciplined documentation and traveler integrity
Team Leadership & Development
Lead, coach, and develop a team of high-skill operators
Conduct daily tier meetings focused on safety, quality, and delivery
Promote cross-training and workforce flexibility
Reinforce accountability and performance standards
Support formal training requirements and certification tracking
Continuous Improvement
Identify and eliminate waste (travel, waiting, excess handling, rework)
Improve work cell layout and flow
Support lean initiatives and standard work development
Drive measurable improvements in throughput and efficiency
Compliance & Safety
Ensure AS9100 process compliance within production areas
Maintain ITAR and controlled data discipline
Enforce ESD and FOD controls
Maintain safe, organized work environments
Required Qualifications
5+ years of experience in aerospace, defense, or high-reliability manufacturing
2+ years of leadership or supervisory experience
Strong understanding of IPC/WHMA-A-620 Class 3 (Space Addendum preferred)
Ability to interpret complex engineering drawings and build documentation
Experience working within AS9100 environments
Strong problem-solving skills and bias toward action
Preferred Qualifications
Experience supporting commercial space or launch vehicle programs
Lean manufacturing experience
ERP experience (Epicor preferred)
Experience in controlled technical data environments (ITAR)
What Success Looks Like at 603
Production schedules consistently achieved
Improved labor efficiency and reduced stagnation in work cells
High workmanship discipline and audit-ready documentation
Strong cross-trained team with low rework
A floor culture focused on accountability and flow
About 603 Manufacturing
Located in Hudson, NH, 603 Manufacturing, a Trexon company, opened for business in 1998. We are an awarded manufacturer of cable assemblies and electro-mechanical assemblies. 603 Manufacturing is truly a diversified contract manufacturer, servicing the Defense, Aerospace, Industrial, Medical & Commercial industries. We offer a comprehensive benefit package including a 9/80 work schedule.
603 Manufacturing is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. 603 Manufacturing is an E-Verify Participant. Pre-employment drug/alcohol/background screening is required.