Senior Staff Supervisor Operation

Lead manufacturing operations, supervise teams, plan production schedules, and ensure quality, safety, and performance targets are achieved.

Your role

Key responsibilities in your new role

• Staff Management and Leadership: Supervising Staff: Guide, coach, and oversee all assembly technicians and operators across Front of Line (FOL) and End of Line (EOL)production.

• Scheduling: Create and manage work schedules and shift rotations to ensure optimal line coverage and consistently meet production deadlines.

• Hiring and Training: Participate in recruiting new Line Technicians(LT) and Operators (OP); conduct comprehensive training on technical job duties, safety protocols, and company procedures.

• Conflict Resolution: Address and resolve interpersonal issues and disputes among manufacturing personnel promptly to prevent lost productivity.

• Performance Management: Monitor employee performance, provide constructive feedback, and align individual goals with STEP (Target and Behavior) expectations. Production and quality control

• Scheduling and Planning: Collaborate with Line Control (LC) to develop and implement daily, weekly, and monthly production plans, ensuring alignment of the loading plan and materials.

• Monitoring Workflow: Track the end-to-end manufacturing process—specifically monitoring FOL (Die Attach, Wire Bond) and EOL(Molding, Trim & Form, Plating) stages—to maintain high efficiency, eliminate bottlenecks, and ensure strict quality standards.

• Process Improvement: Analyze production metrics and data to implement continuous improvement strategies aimed at reducing waste, optimizing throughput, and boosting productivity.

• Inventory Management: Oversee inventory levels for F1 and GK materials, coordinating closely with the Logistics (LOG) team to prevent material shortages and line stoppages. Safety and maintenance

• Enforcing Safety: Ensure strict compliance with all company and regulatory safety guidelines to maintain a zero-accident work environment.

• Conducting Inspections: Regularly inspect manufacturing machinery and specialized assembly equipment across FOL and EOL zones to proactively identify maintenance needs.

• Arranging Repairs: Coordinate with the maintenance department to schedule routine servicing and rapid repairs for faulty or unreliable equipment.

• Accident Investigation: Lead investigations into any workplace incidents, identify root causes, and implement corrective actions to prevent recurrence. Reporting and communication

• Data Analysis: Compile, track, and analyze key performance data and production records to evaluate progress against target KPIs.

• Reporting to Management: Prepare and present comprehensive performance, efficiency, and progress reports to senior management.

• Interdepartmental Coordination: Act as the primary liaison to communicate and collaborate with cross-functional teams, including Quality Control (QC), Maintenance, and Logistics (LOG)

Your profile

Qualifications and skills to help you succeed

• Education: A Bachelor's Degree in Engineering, Manufacturing, Operations Management, Industrial Technology, or a related technical discipline.

• Experience: A minimum of 5 years of experience in a manufacturing or production environment, specifically with supervisory or team leadership responsibility managing operator-level teams.

• Language Skills: Native or fluent Thai to lead shopfloor personnel effectively, paired with a good command of English for report writing, software navigation, and global engineering alignment. Technical & Operational Skills

• Semiconductor Standards: Implementation of a Zero-Defect Mindset through strict Quality Management Systems (QMS) to minimize scrap during automotive-grade chip production.

• Efficiency Metrics: Expertise in optimizing Overall Equipment Efficiency (OEE) and handling Work in Progress (WIP) flow to reduce cycle times.

• Capacity Planning: Experience in shift roster scheduling, managing bottleneck lines, and adjusting human resource allocation to meet delivery deadlines.

• Continuous Improvement: Familiarity with process improvement methodologies to drive safety, quality, and cost-effectiveness.

#WeAreIn for driving decarbonization and digitalization. As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener. Are you in?

We are on a journey to create the best Infineon for everyone. We strive to create the best Infineon for everyone by embracing diversity and inclusion. We welcome applicants for who they are and offer a workplace built on trust, openness, respect and equal opportunity. Our hiring decisions are based on skills and experience. Even if you don’t meet every requirement, we encourage you to apply. Please let your recruiter know if you need any accommodations during the interview process.

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