AP Specialist

• Vendor file maintenance
• Create and maintain vendor files by obtaining W9 information
• Provide credit applications to new vendors, including AZ5000 form (sales tax exemption) and other relevant information to make sure the correctness and completeness of records
• Maintain the AZ5000 database and provide updated certificates to vendors on an annual basis
• Receive invoices via mail/email, sort and index invoices for Square-9
• Scan invoices into the Square-9 system for record keeping and assigning it to the respective department for approval
• Send a request to managers for invoice approvals via Square9 workflow
• Vouch invoice accuracy via 3-way matching with PO, and Delivery Receipt/Bill of Lading
• Validate non-PO invoices by securing approval from concerned managers
• Process validated invoices into SAP accounts payable
• Prepare weekly vendor payments for review/approval by the accounting manager
• Run the payment/check run approved by the manager, and clear paid invoices from SAP
• Update payment information in Square 9
• Monitor, analyze, and reconcile accounts by running aging reports to ensure payments are up to date
• Request for vendor statement and compare with the SAP aging report
• Investigate differences and respond to vendor inquiries.
• Assist the accounting manager in month-end closing (ie clearing payments made in SAP)
• Provide supporting documents and invoices requested by auditors
• Provide backup support to AR and billing.
• Other duties as assigned

• Associate's degree, vocational or technical area in Accounting Basics
• Two years or more of experience as an Accounts Payable Specialist or related area required
• Additional experience can be substituted for education

UNACEM North America is part of the international Grupo UNACEM family. Our parent company, Grupo UNACEM, has a rich legacy that stretches back over 100 years, marked by technological innovation and a commitment to building a sustainable world. Headquartered in Lima, Peru, Grupo UNACEM was formed by merging leading cement companies and is now a reference point in the global construction materials industry. We have steadily grown our presence throughout Latin America, and today, our North American division is an integrated business leading the way for sustainable cement manufacturing in the US. In the United States, UNACEM North America operates two major cement plants—Drake Cement in Paulden, Arizona, and Tehachapi Cement in California. These facilities are recognized for their state-of-the-art technology and have established our company as a leader in the Southwest region. The Drake Cement facility was the first of its kind to be built in Arizona in 2008, and full production began in 2011. The Tehachapi cement plant has a rich history dating back to 1906. Our company culture is anchored in the UNA Values—nine guiding principles that are woven through every aspect of our business. At UNACEM, we: Collaborate as one team, fostering an environment built on trust and respect. Take responsibility for our actions, driven by a deep conviction to fulfill our purpose. Own our professional development, cultivating growth in a challenging environment. Live by the highest standards, as outlined in our Code of Ethics and Conduct. Prioritize health and safety, considering life to be our most important asset. Commit to creating economic, environmental, and social value for current and future generations. Strive to exceed expectations through continuous improvement and efficiency. Lead change by encouraging innovation and adaptability. Put the customer at the center of all our actions, working to provide sustainable solutions. As we look ahead, UNACEM North America is dedicated to ambitious sustainability goals. Grupo UNACEM’s global roadmap calls for all operations to achieve carbon neutrality by 2050. We are making large-scale investments to modernize our plants, improve energy efficiency, adopt alternative fuels, and implement carbon capture technology. These efforts align with our broader purpose—to grow together and build a sustainable world for everyone. Joining UNACEM North America means being part of a forward-thinking company—one where each team member plays a pivotal role in building a more sustainable future. If you share our values and passion for innovation, we look forward to learning more about your background and how you could contribute to our mission.