Senior Procure to Pay Specialist

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact match with the description, we hope you’ll still consider applying.

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The Senior Procure-to-Pay & Accounts Payable Operations Specialist will own end-to-end Procure-to-Pay execution for their aligned category, with a primary focus on Accounts Payable operations. This role is responsible for ensuring accurate and timely invoice processing, vendor payments, accruals, and reconciliations while also supporting procurement execution and stakeholder needs.

This individual operates autonomously within their category, partners closely with Procurement, Accounting, and business stakeholders, and drives continuous improvement across Procure to Pay and Accounts Payable processes through data, controls, and system optimization.

What You’ll Do

You will play a key role in supporting Klaviyo’s Procure-to-Pay organization by owning complex Accounts Payable operations and Procure-to-Pay activities for your assigned categories. This role operates with a high degree of autonomy and judgment, partnering closely with Procurement, Accounting, and business stakeholders to ensure accuracy, compliance, and continuous improvement across AP and P2P processes.

• Own end-to-end Accounts Payable processes for assigned categories, including complex invoice review, exception handling, and payment execution
• Serve as a subject matter expert for Accounts Payable and Procure-to-Pay processes, supporting stakeholders and resolving escalated issues
• Ensure vendor invoices are processed accurately, timely, and in compliance with accounting policies and internal controls
• Support month-end and year-end close activities including accruals, variance analysis, accounts payable reconciliations, and audit documentation
• Partner with Accounting and Internal Audit to support audits and regulatory requirements, including 1099 reporting
• Create, review, and manage Purchase Requisition s and Purchase Orders with a strong focus on downstream Accounts Payable accuracy
• Monitor and manage Purchase Orders to ensure correct invoicing, timely payments, accurate accruals, and proper closure
• Take ownership of procurement requests from intake through payment, applying judgment based on spend, risk, and complexity
• Partner with Procurement Category Managers on vendor onboarding, low-dollar sourcing activities, and contract execution support
• Analyze Accounts Payable and Procure-to-Pay data to identify process gaps, control risks, and improvement opportunities
• Contribute to process documentation, standardization, and system enhancements

• You bring strong experience in Accounts Payable and Procure-to-Pay operations and are comfortable owning complex workflows
• You apply sound judgment and problem-solving skills to resolve issues independently
• You are detail-oriented while also able to see opportunities for process improvement
• You communicate confidently with cross-functional partners and vendors
• You thrive in a fast-paced, evolving environment
• You’ve already experimented with AI in work or personal projects, and you’re excited to dive in and learn fast. You’re hungry to responsibly explore new AI tools and workflows, finding ways to make your work smarter and more efficient.

• 5+ years of experience in Accounts Payable and Procure-to-Pay operations
• Demonstrated experience supporting month-end close, accruals, reconciliations, and audits
• Proficiency in Net Suite, Coupa,, ZipHQ, or other Procure to Pay systems preferred
• Advanced proficiency in Microsoft Excel and Microsoft Office Suite

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