Production Supervisor

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. 

A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.

To support our extraordinary teams who build great products and contribute to our growth, we're looking to add a Production Supervisor – Production Support located in Jiading, Shanghai.

This position will be responsible for managing production training systems, supporting production material procurement activities, conducting work order variance analysis, maintaining manufacturing data accuracy, and driving operational excellence through effective coordination and continuous improvement initiatives.

Training Management

• Manage operator training, certification, and qualification programs.
• Maintain skill matrix and training records.
• Monitor training completion and workforce competency development.

Work Order & Data Analysis

• Analyze work order variances, material consumption, scrap, and inventory discrepancies.
• Generate weekly and monthly operational reports.
• Drive corrective actions to improve data accuracy and process efficiency.

Production Purchasing Support

• Create and follow up Purchase Requisitions (PR) for production-related materials.
• Coordinate with Purchasing, Warehouse, and Production teams.
• Ensure timely availability of consumables, tooling, and indirect materials.

Operational Support

• Maintain production KPI reports and dashboards.
• Support cross-functional projects and continuous improvement activities.
• Assist management with operational reviews and performance reporting.

• Bachelor’s degree or above.
• Minimum 3 years of manufacturing experience.
• Familiar with SAP, MES, or ERP systems.
• Proficient in Microsoft Excel (Pivot Table, VLOOKUP/XLOOKUP, data analysis).
• Strong analytical, communication, and coordination skills.
• Good English reading and writing skills preferred。

• Six Sigma Green Belt is preferred.

What you’ll receive for the great work you provide:

• Social Insurance
• Commercial insurance
• PTO
• Transportation allowance
• Annual medical check-up

Required Skills:

Optional Skills:

Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).