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ON Semiconductor · Muntinlupa, Philippines

# Sr. Buyer - Sourcing Analyst

Muntinlupa, Philippines Senior individual contributor Supply Chain & Logistics 

Listed on ON Semiconductor ’s official careers site. Posted June 1, 2026. Check that it is still open and apply there.
[Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2504178)

[OpenNash Jobs](https://jobs.opennash.com/) / [ON Semiconductor ](https://jobs.opennash.com/companies/on-semiconductor/) / Sr. Buyer - Sourcing Analyst

## Job description

Support POC operations

## Responsibilities
- Possess good understanding of the Procurement process, and how to use data to facilitate Sourcing decisions.
- Ability to schedule and run events, Sourcing activities in Coupa. Consolidate results and initiate discussions with Sourcing Manager
- Create the appropriate transaction through Purchase Order (PO) or catalog/BPA as a result of sourcing event that requires execution in Oracle Cloud.
- Review and monitor approved Requisitions in Oracle under a specific commodity or group of commodities.
- Manage the PR queue, liaise with the global Sourcing, Procurement and cross functional teams to ensure Purchase Orders are created accurately and released following cycle time, in accordance with the defined requirements or specifications.
- Act as a system expert in resolving PO issues, invoice and payment disputes, real time PR/PO troubleshooting support.
- Ensure system accuracy of Purchase Orders, including system parameter set-up and catalog build-up to enable Blanket Purchase Agreements (BPA) and auto-releases.
- Ensure supply continuity by confirming price and supplier commitments, delivery updates, perform Order Acknowledgment and Delivery Follow-up, and making sure that the PO details in the system is up to date.

## Qualifications
- Bachelor's degree in industrial engineering or business course
- With at least 4 years work experience of Supply Chain background.
- Knowledge of Purchasing systems and processes – preferably with experience in Oracle Cloud Procurement
- Above average English communication skills
- Demonstrated analytical skills, expert excel skills
- Microsoft Office proficient
- Willing to work on shifting schedule Initiative to facilitate work of others Leadership skills

## At a glance
- Posted by the employer: Jun 1, 2026
- First seen by OpenNash: Jul 10, 2026
- Last checked: Oct 18, 2026
- Listed for: 139 days
- Location: Muntinlupa, Philippines[Apply on ON Semiconductor ’s careers site →](https://hctz.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1001/job/2504178)

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