Senior Buyer: Data-Driven Sourcing & PO Specialist

onsemi; Muntinlupa; On-site; PHP 700,000 - 950,000; Full time

Job summary

onsemi is seeking a Procurement/Sourcing professional in the Philippines to drive sourcing decisions through data analysis. You will schedule Coupa sourcing events, create POs in Oracle Cloud, and manage PR/PO cycles with global teams.

The role requires 4+ years in supply chain, strong analytical and Excel skills, and willingness to work on shifting schedules. Located in Metro Manila, this on-site position is key to maintaining supply continuity.

Qualifications

• Bachelor's degree in industrial engineering or business
• 4 years of supply chain experience
• Knowledge of Purchasing systems and processes, preferably Oracle Cloud Procurement
• Above average English communication skills
• Demonstrated analytical skills and expert Excel skills
• Microsoft Office proficiency
• Willing to work on shifting schedule
• Initiative to facilitate work of others

Responsibilities

• Understand procurement process and use data to facilitate sourcing decisions.
• Schedule and run sourcing events in Coupa; consolidate results and discuss with Sourcing Manager.
• Create PO or catalog/BPA in Oracle Cloud.
• Review and monitor approved Requisitions in Oracle under specific commodities.
• Manage PR queue; liaise with global Sourcing/Procurement teams to ensure PO creation and release.
• Resolve PO issues, invoice disputes, real-time PR/PO troubleshooting.
• Ensure PO accuracy, system setup, and BPA/catalog enables auto-releases.
• Ensure supply continuity by confirming price/supplier commitments and delivery updates.

Skills

Procurement process

Sourcing

Coupa

Oracle Cloud Procurement

Analytical skills

Excel

Microsoft Office

English communication

Shift work

Education

Bachelor's degree in industrial engineering or business

Tools

Coupa

Oracle Cloud

Job description

onsemi is seeking a Procurement/Sourcing professional in the Philippines to drive sourcing decisions through data analysis. You will schedule Coupa sourcing events, create POs in Oracle Cloud, and manage PR/PO cycles with global teams.

The role requires 4+ years in supply chain, strong analytical and Excel skills, and willingness to work on shifting schedules. Located in Metro Manila, this on-site position is key to maintaining supply continuity.