Senior Finance Administrator

Why at Mr. Marine

At Mr. Marine, you will be part of a young and ambitious team consisting of a diverse set of internationally-minded, hands-on professionals. You will have the opportunity to build a unique career, fueled by our global scale, support, and inclusive culture. Our dynamic environment allows you to implement and develop new business skills. Mr. Marine welcomes new ideas and initiatives that can contribute to the growth of our people and company. We are here to listen to you and take action. Join our smart, diligent, and fun team to excel in your career!


Mr. Marine is looking for a Senior Finance Administrator. We are growing the finance team of Mr. Marine to six people to manage the increase in our business. The finance team is responsible for all accounting and reporting activities for the company and its subsidiaries. The team is also responsible for specific accounting activities such as GL accounting, fixed assets management, stock management, working capital management/improvement, tax management, consolidation and intercompany reconciliation.

Reporting to Finance Director.

Job Description

The candidate for this position will have the following responsibilities:

  • Managing the accounts receivable process, including preparing and issuing customer invoices, up to the collection of accounts receivable
  • Produce pro forma invoices for prepayment, and manage credit invoices where necessary
  • Preparing the regular accounts receivable overview, and present this to, and discuss with, management
  • Reconciliation of bank statements in SAP B1
  • Be a gatekeeper for the company’s credit control procedure and timely flag (possible) issues
  • Be involved with month-end and year-end closing activities, ensuring contractual rebates are processed and booked correctly
  • Play a role in the migration of the administration of acquired companies to SAP B1, including making sure master data is cleaned and ready for migration
  • Be part of the team that continuously develops and improves SAP B1, and implements further innovative analyses in Power BI.

Job Requirements

Function requirements

  • 5+ years of working experience in financial administration
  • A first-level university degree or equivalent is preferred
  • Experience with, and knowledge of, SAP B1 is a big plus
  • Mr. Marine uses the Google platform, and its experience with Google tools is a plus
  • Strong understanding of processes and procedures
  • Fluency in the English language


  • Independent, positive person with an eagerness for detail
  • Problem-solving mindset
  • Business acumen
  • Proactive, a self-starter, and a good team player
  • Eager to learn, and you enjoy getting the most out of your abilities
  • Strong with numbers
  • Ability to focus and work in a structured way.


Note: EU passport or existing NL residence/working permit without restrictions is required!