Senior Planner/Master Scheduler

About Company

Interplex is a pioneer in custom interconnect and mechanical solutions for the world's leading data centers.

We customize high-performance busbars, enclosures and custom components for servers, network switches, enterprise storage and data center racks. Our 50 years of precision expertise and in-house R&D drive faster innovation, optimal thermal and electrical performance, and scalable designs that keep customers ahead of what's next.

Our extensive technical expertise, vertically integrated manufacturing and global footprint allow us to quickly and cost-effectively solve complex customer problems, on schedule and within budget.

Sustainability and innovation are Interplex's drivers to develop and produce products responsibly to minimize our environmental footprint and foster our approach in giving back to society. Learn more at www.interplex.com.

Why Join Us

We believe that our employees are our greatest assets. We create opportunities for you to grow your skills and unleash your potential to advance your career. Our dynamic, collaborative, and inclusive culture encourages continuous learning, professional growth, and a sense of purpose. Together, we can make a sustainable contribution while shaping the future. At Interplex, we recognize our inquisitive workforce for challenging conventions and developing transformative solutions. When you immerse yourself in the unconventional, the possibilities are endless. Whether you are starting your career or planning your next move, Interplex offers opportunities to innovate, improve, and create a positive impact while learning new skills and sharing your knowledge within a purpose-driven, sustainable business.

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Job Summary

The Master Scheduler is acting as the central coordinator of SIOP & SIOE (Sales, Inventory, Operation Plan/Execution). plays a critical role in Sales, supply chain management and production, ensure that customer demands are met on time, maintain reasonable inventory levels, manufacturing operations run efficiently, and resources are optimized. This position requires a combination of strategic planning, analytical expertise, and cross-functional collaboration to maintain seamless production flow and support organizational objectives

Main Responsibilities

1. Develop and rolling updating the 3+9 monthly & 12 weekly production plan
2. Optimize plant supply positions to ensure supply chain efficiency for about 12 weeks horizon
3. Run what if scenarios to maximize total margin; analyse scenarios with levers such as demand, capacity, inventory and manufacturing costs; propose solutions to regional leadership (this step is done manually)
4. Mitigate warehouse and production capacity constraints within the horizon by balancing production lines & escalating where needed
5. Maintain master data pertinent to Master Production Planning (e.g., regional or site level supply constraints and production constraints)
6. Prepare material for and lead SIOP monthly/weekly meetings for medium term planning horizons (3+9 Months/12 weeks)
7. Collaborate with internal stakeholders (Sales, Customer Service, Planner, Warehouse, Logistics teams, and Plant Operations Management) to mitigate any supply related risks – SIOE
8. Collaborate with planner roles when issues arise that affect the SIOP horizon
9. Track metrics and identify gaps; propose recommendation to improve planning process
10. Monitor Produce to Plan
11. Inventory Management – Total Inventory & Slow Moving / Aged Inventory

Qualifications

1. 5+ years of experience in production/material planning management (Experience in multinational manufacturing is preferred)
2. Bachelor's degree or above
3. Strong logical thinking, data analysis, risk prediction and problem-solving abilities
4. Proficient in MPS and MRP calculation, familiar with capacity analysis, scheduling management, material availability control and inventory management
5. Ability to work with people with different educational and cultural backgrounds and deal with ambiguity
6. Excellent cross-departmental communication, coordination and execution skills, able to work under pressure, responsible and result-oriented
7. Skilled in using ERP systems (SAP, Oracle, etc.) and proficient in Excel for data processing and analysis

Key Performance Indicators (KPIs)

• Customer satisfaction / complaint reduction
• OTD
• Productivity improvement (%) and cost savings
• Inventory Turns, O&E