Senior Accounts Payable Associate

Company Background

Lume is a transformative personal care brand founded in 2017 on a mission to normalize body odor beyond pits and provide people with outrageously effective solutions so they don’t have to think twice about odor. We pioneered the whole body deodorant category with a portfolio of odor‑blocking products including anti‑perspirants, aluminum‑free deodorants, body washes, body creams, cleansing bars and laundry sprays.

In late 2022, we launched the men’s line Mando, extending our expertise to men’s personal care. Lume and Mando are part of Mammoth Brands, the modern CPG company behind category‑leading brands such as Harry’s, Flamingo, Coterie and more. Mammoth Brands is committed to creating positive impact and has donated over $20 million through nonprofit partners.

The Accounts Payable team is a core part of our Global Finance organization, responsible for recording transactions, validating completeness and accuracy, and reporting financial results. We work with stakeholders across the company to ensure timely and efficient processing and payment of invoices, and provide key financial insights that enable senior leadership to make fast, data‑driven strategic decisions.

We’re looking for someone excited about improving processes through automation and contributing to the scalability of our growing businesses. In this role, you will work directly with the Accounting, Finance and Supply Chain teams, inventory and freight vendors to support invoice processing and troubleshoot issues such as incorrect vendor invoices or payment delays.

• Complete accounts payable inventory and freight invoicing for Mammoth Brands
• Perform 3‑way matching (PO + Receiving Report + Vendor Invoice) to ensure quantity and price accuracy
• Ensure that suppliers correctly use SPS’s EDI and that no invoices fail upload into SAP S4
• Monitor our inventory GRIR (Goods Receipt/Invoice Receipt) balance
• Provide customer service to suppliers with payment inquiries and issues
• Reconcile large vendor statements to identify missing invoices or unapplied credits
• Research, prepare and analyze any PO discrepancies
• Work closely with cross‑functional partners to create and update PO tracking procedures
• Ensure the completeness and accuracy of all invoicing and supplier set‑up in the system
• Point person for EDI projects and connectivity

• Prior relevant inventory‑specific AP experience
• Knowledge of SAP S/4
  
  HANA and SPS systems preferred
• Consistent voice of reason; controlled, balanced, calm under multiple requests
• Inquisitive, solution oriented, resourceful; comfortable figuring things out independently
• Extremely organized, can prioritize and manage high volume of tickets
• Detail oriented; high accuracy in maintaining financial records
• Enjoys reconciling data sets and finding solutions
• A people person; maintains professional relationships with internal teams and 3rd‑party suppliers
• Excited about automation and/or has experience with AP automation software

• Reporting to Head of Accounting
• Working on Accounts Payable within Corporate and Shared Services teams
• Directly works with Accounting, Finance and Supply Chain teams, inventory and freight vendors to support invoice processing

• Medical, dental, and vision coverage
• 401k match
• Equity in Mammoth Brands
• Flexible time off and working hours
• Wellness and L&D stipends
• 4 weeks sabbatical after 5 years, 6 weeks after 10 years, 8 weeks after 15 years
• 20 fully paid weeks off for parents who give birth, or 16 fully paid weeks off for all other paths to parenthood
• Fun IRL and virtual events including happy hours, team building events, and parties on our rooftop
• Free products from all of our brands

Mammoth Brands working model is in‑office Tuesday, Wednesday, and Thursday. Our 70,000 square‑foot SoHo office is decked out with bagels on Wednesdays and lunch on Thursdays, and fully stocked kitchens with snacks, coffee, and drinks everyday. Can’t forget the free products and the opportunity to have some meetings without Zoom!

Mammoth Brands is committed to bringing together individuals from different backgrounds and…