Production Supervisor

Job Title : Production Supervisor

Location : Carson, CA (Santa Fe Springs, CA for first 6 months)

Reports To : Head of Operations – Carson facility

Department : Production

Employment Type : Full-Time / Exempt

About Us

Woojin IS America, Inc. (WISA), headquartered in Santa Fe Springs, CA, is a fast-growing manufacturer specializing in electric equipment for rolling stock and light rail vehicles. We proudly serve North American customers with advanced technologies that deliver safe, reliable, and long-lasting transportation equipment.

About the Role

The Production Supervisor is responsible for overseeing day-to-day rolling stock and light rail manufacturing operations, ensuring safety, quality, productivity, and employee engagement within assigned production areas. This position plays a critical role in meeting customer commitments, optimizing resources, and driving continuous improvement across processes and teams.

Key Responsibilities

Production Supervision

• Plan and direct daily production activities for railcar refurbishment, overhaul, and modification projects , schedules, staffing and priorities to meet delivery and quality targets.
• Monitor progress against established goals, identifying variances and developing recovery plans for schedule, cost, and quality performance.
• Ensure efficient use of manpower, machines, and equipment while maintaining a high standard of product quality.
• Coordinate production activities with cross-functional teams such as Engineering, Quality, Purchasing, and Warehouse.

Safety and Compliance

People Leadership

Continuous Improvement

Reporting and Analysis

Qualifications

Performance Expectations

What We Offer