Accounts Payable Specialist

T1 Energy is bringing solar manufacturing back to the U.S. by building a domestic solar supply chain. Our mission is to invigorate America with scalable, reliable, and low-cost energy. Our fully operational 5GW solar module facility in Wilmer, Texas, can manufacture more than 20,000 modules every 24 hours. By the time you finish reading this paragraph, we will have produced two solar panels that will power American homes and fuel domestic AI. We're focused on building advanced American manufacturing and we're passionate about engineering a better future filled with abundant energy. The Role T1 Energy is looking to hire an Accounts Payable Specialist to join our Finance and Accounting team. This is a high-ownership role for an AP professional who brings more than just transactional experience; you'er someone who understands controls, thrives in complex, high-volume environments, and takes pride in building processes that are clean, documented, and audit ready. You'll be a go-to resource for complex AP issues, month-end close support, and cross-functional problem solving, working closely with Procurement, Purchasing, and Shared Services to keep our payables operation running with precision. If you've spent time in a SOX- controlled or public company environment and you're ready to bring that rigor to a fast-growing manufacturer, this role was built for you. What You'll Do Invoice Processing & Three-Way Match Process PO and non-PO invoices with accurate coding, approvals, and supporting documentation in compliance with company policy and SOX expectations. Resolve PO, receiving, and pricing discrepancies by partnering with Procurement and Purchasing; document resolution paths and maintain clear audit trails. Payment Runs & Vendor Management Prepare payment proposals, validate vendor banking details per controls, and support ACH, wire, and check runs including remittance communication and issue resolution. Serve as a primary point of contact for vendor inquiries, managing statement reconciliations, dispute resolution, and professional, timely communication. Month-End Close Support Assist with AP accruals, prepaid and reclass support, GR/IR cleanup, and reconciliations. Provide schedules and supporting documentation for auditors as needed. Vendor Master & Controls Support vendor onboarding including W-9/W-8 collection, tax classification, and documentation in accordance with established controls. Manage changes to vendor profiles with appropriate approvals and audit trails. Process Improvement Identify recurring issues, propose solutions, and help implement standard work including SOPs, templates, and checklists. Contribute practical improvements that reduce manual follow-up, rework, and exception cycle time. Who You Are Deeply knowledgeable in PO-based AP processes, three-way match, and invoice coding — this is your wheelhouse. Controls-minded and trustworthy, with strong judgment around payment approvals and confidential vendor information. Detail-oriented and persistent — you drive issues to resolution and don't let things sit in limbo. A clear, service-oriented communicator who follows up cross-functionally without needing to be asked twice. Process-minded with a continuous improvement approach — you see the manual workaround and immediately start thinking about how to eliminate it. Calm and organized when managing multiple priorities in a high-volume close environment. Qualifications Bachelor's degree in Accounting, Finance, or a related field, or equivalent experience. 5+ years of accounts payable experience; public company or SOX-controlled environment strongly preferred. Working knowledge of PO-based AP processes, three-way match, and invoice coding. Experience creating payment proposals in multi-entity and multi-currency environments. Strong Excel skills and hands-on experience with an ERP or AP workflow system. High attention to detail and strong communication skills for cross-functional follow-up. The T1 Way We move fast, expect accountability, and treat people with respect. We also have a no-jerks policy: we don't tolerate big egos, bad behavior or "that's not my job attitude". Be sharp, be honest, be human. If you can hold the line and have a sense of humor, you'll fit right in. T1 Energy is an Equal Opportunity Employer. We are committed to creating an inclusive environment for all employees and applicants and do not discriminate on the basis of any legally protected characteristics. #J-18808-Ljbffr T1 Energy