Material Buyer

Tata Semiconductor Assembly & Test (TSAT) is a greenfield venture of the Tata Group with expertise in manufacturing in IC & SMT Packages.

Tata Electronics (a wholly owned subsidiary of Tata Sons Pvt. Ltd.) is building Indias first AI-enabled state-of-the-art Semiconductor Packaging facility . This facility will produce chips for applications such as power management IC, display drivers, microcontrollers (MCU) and high-performance computing logic, addressing the growing demand in markets such as automotive, computing and data storage, wireless communications and artificial intelligence.

TSAT is a subsidiary of the Tata group. The Tata Group operates in more than 100 countries across six continents, with the mission 'To improve the quality of life of the communities we serve globally, through long term stakeholder value creation based on leadership with Trust.

Role Summary

Responsible for executing end-to-end Purchase Order to Pay (PO-to-Pay) operations supporting OSAT manufacturing, ensuring timely procurement, invoice processing, and vendor payments to enable smooth assembly, testing, and packaging operations.

Role & responsibilities

Materials P2P C2 Position JD - Procurement operations role involves the below

Key Responsibilities

1. PO-to-Pay Execution

• Process Purchase Requisitions (PRs) and convert to Purchase Orders (POs) in ERP (SAP/Oracle).
• Ensure accuracy in pricing, quantity, delivery dates, and approvals.
• Track PO lifecycle from creation to closure.

2. Vendor Coordination

• Coordinate with OSAT vendors, subcontractors, and suppliers for order acknowledgements, delivery schedules, and issue resolution.
• Follow up on delayed shipments impacting production plans.

3. Invoice & Payment Processing

• Perform 3-way matching (POGRNInvoice).
• Resolve invoice discrepancies with vendors and internal teams.
• Ensure timely submission for payment as per agreed terms.

4. GRN & Logistics Support

• Support Goods Receipt Note (GRN) process in coordination with warehouse and production.
• Track inbound materials like substrates, leadframes, wafers, consumables.

5. Compliance & Documentation

• Ensure adherence to procurement policies and audit requirements.
• Maintain accurate documentation for all P2P transactions.

6. Stakeholder Coordination

• Work closely with:
• Planning & Production teams (for demand alignment)
• Finance/AP teams (for payments)
• Supply chain & logistics teams

Qualifications

• Bachelor’s degree (Commerce / Business / Engineering)
• 2–6 years in P2P / Accounts Payable / Procurement operations
• Experience in semiconductor / electronics / OSAT environment preferred

Skills

• ERP systems (SAP Ariba)
• Strong understanding of PO, GRN, invoice matching

Preferred Exposure

• OSAT processes: assembly, packaging, testing flows
• Materials: wafers, substrates, leadframes, chemicals
• Handling high-volume transactional procurement