Accounts Payable & Receivable Specialist

About Packsize

Packsize has recently moved its European headquarters to Amsterdam, marking an exciting new chapter in the history of Packsize Europe! We are an automation company that enables more efficient and sustainable packaging process flows from packing to unboxing. We’re propelling our customers and the industry forward, always looking to innovate and improve. Because, to us, packaging is about much more than a box, it’s about delivering what’s right, for our customers, for their customers and our planet.

Packsize is looking for an experienced and self‑motivated AP/AR Specialist who will be a member of a cohesive team environment for Accounts Receivable & Accounts Payable. You will partner with our Accounting team to build and strengthen our customers’ relationship with Packsize. Our various teams at Packsize will collaborate with this role to ensure that invoices are received by customers in a timely manner, vendor invoices are processed, customer and vendor contact information is updated, and customer/vendor disputes are coordinated with all necessary parties.

Your ability to effectively collaborate and communicate with others will be vital to your success in this role. You will be an essential participant to ensure that Packsize can continue to operate in an innovative, problem‑solving, solution‑focused team. The role will report to the Accounting Manager.

• Oversee the complete cycle of Accounts Payable and Accounts Receivable operations, ensuring all transactions are processed accurately and in a timely manner, and in compliance with company policies and procedures.
• Review, validate, and process vendor invoices, ensuring proper approvals, coding, and supporting documentation are obtained before payment processing.
• Collaborate with internal stakeholders, including procurement, operations, and departments to resolve invoice discrepancies, purchase order mismatches, and payment‑related inquiries.
• Ensure timely revenue billing and accurate submission of invoices, confirming acceptance with customers and obtaining required information to upload invoices to customer portals.
• Perform month‑end close activities for Accounts Payable/Accounts Receivable, including accrual preparation, account reconciliations, aging reviews, investigate outstanding items and ensure timely resolution of discrepancies.
• Generate and distribute regular reports on AP/AR metrics and key performance indicators (KPIs) for management review.
• Support the Accounting team in the implementation of automation tools and process improvement initiatives to enhance efficiency and accuracy of AP/AR operations.
• Provide assistance during external audits by preparing and supplying requested documentation and supporting schedules.
• Take on other accounting‑related duties and special projects as assigned, demonstrating flexibility and a collaborative spirit.

• 3+ years of experience in AR/AP
• Bachelor’s or master’s degree in accounting, finance or associated field
• Ability to operate accounting software programs
• You are fluent in English (Written & Spoken)
• Experience with SAP and other ERP systems
• Can work independently and maintain confidentiality
• Strong attention to detail
• Ability to manage and prioritize multiple projects at the same time
• Willing to take initiative, think creatively, and solve complex problems

• Experience with SAP, Basware, Salesforce, DOMO.
• Fluent in German and Dutch

Packsize is committed to creating and maintaining a diverse, equitable, and inclusive workplace. We provide equal employment opportunities to all applicants regardless of race, religion, age, gender identity, sexual orientation, disability, or any other characteristic protected by law. Reasonable accommodations may be made available, to ensure every candidate can perform at their best. Packsize considers several factors when determining compensation when extending a job offer, including but not limited to, the role being offered, the associated responsibilities, the candidate’s prior work experience, education/training, and any special skills.

Packsize is an Equal Opportunity employer and is…