Demo

Plant Buyer

Atlantica Sustainable Infrastructure Plc
Tempe, AZ Full Time
POSTED ON 10/28/2026
AVAILABLE BEFORE 11/26/2026
Join Our Team!

We are currently recruiting a Plant Buyer to join our team and contribute to key projects in a dynamic and collaborative environment. This role is part of a global team working toward common goals. We operate as one company, across all locations, with shared responsibility and clear accountability.

Key Responsibilities

  • Drive reductions in purchased materials and services spend through supplier selection, negotiations, multiple RFQs/RFPs, individual PO and annual and multi year contract negotiations.
  • Assist with supplier selection, onboarding, face-to-face meetings and plant walks.
  • Work in SAP and/or Coupa to perform the following activities: Conduct sourcing RFQ/RFP events, Purchase requisition to Purchase Order creation, modification, and closing.
  • Coordinate contract reviews with plant personnel, legal and utilize Adobe sign for authorizations/signatures.
  • Assist with requesting/obtaining supplier bonds and insurance as needed for plant work/PO’s
  • Work with A/P on invoice reconciliation and discrepancy resolution.
  • Negotiate high spend purchases and manage purchasing related activities for complex service projects.
  • Lead projects and KPI initiatives to improve procurement team’s performance.
  • Assist in the development of tools and reports needed by the purchasing team
  • Conduct and lead new buyer training
  • Work with suppliers on payment terms especially when requested by A/P to improve plant and/or company cash flow position.
  • Drive initiatives to consolidate spend and/or rationalize the supply base.
  • Work with plant personnel to ensure compliance to all Sarbanes Oaxley and purchasing policies (MP10) and procedures. Assist with Internal purchase authorization request creation as needed at the plant.
  • Utilize purchase/lease spreadsheet where applicable (e.g. printers, auto’s, et.al.) to determine lowest total cost purchasing solution.
  • Produce and/or work with plant personnel and suppliers on needed specification and scope of work documentation.
  • Open purchase orders (POs) in SAP Work in SAP and/or Coupa on purchase requisition and purchase order creation, and modifications.
  • Lead projects and KPI initiatives to improve procurement team’s performance.
  • Work with plant leaders and corporate stakeholders to understand, determine, and calculate purchasing needs
  • Produce and/or work with plant personnel and suppliers on specification recommendations
  • Negotiate and obtain maximum value in all transactions
  • Conduct cost analysis of plant maintenance and repairs
  • Act as procurement liaison between suppliers and plant leaders

Education and Certifications

  • Bachelor’s Degree (Preferred but not required)
  • Associates degree or greater required
  • APICS CPIM or ASCM Purchasing mgmt certification a plus

Experience And Technical Skills

  • 2 years experience as a buyer (Required)
  • Warehouse and/or logistics experience a plus
  • Basic SAP knowledge (Required)
  • Proficient in Microsoft Outlook, Word and Power Point (Required)
  • Excellent Excel abilities (Preferred)
  • Coupa knowledge and experience a plus

Key Competencies

  • Basic SAP knowledge (Required)
  • Coupa knowledge and experience a plus
  • Excellent writing and verbal communications skills (Required)
  • Strong negotiation skill and background (Required)

Company Culture

We believe in a culture of trust, shared goals, and accountability. No matter where you are based, you are part of one team working toward the same mission.

Salary.com Estimation for Plant Buyer in Tempe, AZ
$66,179 to $79,864
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