Demo

6856 GMP Operational Buyer

Harvest Technical Services, Inc.
Vacaville, CA Full Time
POSTED ON 5/28/2026
AVAILABLE BEFORE 6/26/2026

Fully on-site in Vacaville, CA


Summary:

  • Proactively manage the performance of raw material suppliers, to ensure the Material Requirement Plan can be realized.
  • Ensure relevant Procurement Master Data is available and maintained in SAP so the Material Requirements Plan (MRP) can be calculated reliably and the PO creation process can be as effective as possible.
  • Support the category manager and strategic buyers to implement their supply strategies. Cooperate closely with Accounts Payable to resolve invoice queries.


Job duties:

  • Monitor & track supplier performance and feedback to strategic buyers and/or category managers.
  • Support the implementation of supplier changes and other initiatives led by Central Category managers and Site Strategic Buyers.
  • Collaborate with the broader procurement team to ensure all relevant material & vendor master data and outline agreements are available in SAP and are up to date.
  • Manage all Level 2 vendor escalations, including but not limited to:
  • Expediting delivery confirmation dates that don’t meet our MRP and production needs.
  • MRP driven delivery date “Push Out” or “Pull In”.
  • Late or missing PO confirmations.
  • Pricing Discrepancies.
  • Delivery and Shipping related issues and inquiries.
  • Manage Vendor performance, driving improvements on time delivery, quality conformance, and other compliance issues.
  • Manage and resolve Vendor Returns (RMA, Cost Recovery, Replacements).
  • Perform regular open order review meeting with Vendors.
  • Manage AP Inquiries (Invoice issues, etc.).
  • Support internal cross-functional stakeholders to onboard and approve new raw materials and supplier.
  • Lead competitive bid process (per applicable policy) and/or execute RFx market interventions.
  • Lead supplier negotiations for low value contracts with supplier.
  • Train new joiners and junior colleagues.
  • Supervise more junior colleagues in the team.
  • Perform other duties as assigned.


Skills:

  • Customer service mindset and ability to manage several priorities simultaneously.
  • Positive attitude with a willingness to learn new skill sets.
  • Working knowledge of general business practices.
  • Experience and knowledge of both Operational Procurement and Purchasing of Direct (Raw Materials) (e.g. Purchase Requisition to Purchase Order Process).
  • Conducting competitive bid processes.
  • Experience of managing suppliers and carrying out low value negotiations.
  • Able to persuade and influence suppliers to achieve best outcome for the Company.
  • Hands on experience of using SAP ERP in a purchasing/procurement role.
  • Hands on experience of using Microsoft Office.
  • Ideally APICS or equivalent MRP Planner certificate.


The hiring range for this position is $38.00 to $44.86 per hour. The base pay actually offered will take into account internal equity, and may also vary depending on candidate's geographic region, job-related knowledge, skills, and experience amongst other factors.


Harvest Technical Services is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, Sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or any other federal, state, or local protected class.


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Salary : $38 - $45

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