Semetis is looking for a versatile Accounting/Office Manager.

As accounting/office manager, you will assist with key activities related to bookkeeping, but also HR and general office management related to accounting. This is a varied role for a multifunctional profile. The role takes place at Semetis, and is in collaboration with the corporate HR and Finance departments.


Accounting focus
  • Liaise with the corporate finance department and handle corporate finance requests
  • Preparation of client invoices (AR)
  • Send client invoices and close follow up on open invoices
  • Develop administrative relationship with all Semetis clients
  • Liaise when necessary with Semetis client teams
  • Handle all supplier invoices (AP)
  • Develop administrative relationship with all Semetis service providers
Office Manager / HR focus
  • Support Semetis management in HR administrative work
  • Handle HR, payroll & compensation admin in collaboration with the corporate finance and HR departments
  • Oversee finances, budget plans, find ways to reduce cost
  • Assist with the HR onboarding of new staff
  • Provide general office support to the Semetis team


  • Embrace Semetis young, digital and entrepreneurial culture
  • Bachelor's degree in Accounting or related field
  • Min. 3 years prior experience in accounting or bookkeeping
  • Previous experience in office management role is a plus
  • Proficiency with MS Office Tools (Excel, Word, Powerpoint)
  • Proficiency in Navision
  • Proficiency with Google Suite (Docs, Sheets, Slides) preferred
  • Excellent organizational and multitasking skills in a fast paced environment
  • Excellent written and communication skills
  • Ability to be flexible, proactive and autonomous
  • Attention to detail and problem solving skills
  • Positive attitude and willingness to interact with team members
  • Business minded
  • Fluent in Dutch, French and English

What we offer

  • A versatile position in an engaging work environment
  • To be a part of a young, smart and highly motivated team
  • A competitive salary package

Semetis is a data driven media agency, Belgian market leader in Digital Advertising & Digital Business Intelligence. The company was set-up in 2009 by the first employees of Google Belgium. In 2015 Semetis joined the international network of communication agencies, Omnicom Group.

Semetis is active in Belgium (with some projects on international markets) and advises clients on how to optimize their digital strategy and advertising campaigns (search, branding, real-time-bidding, programmatic buying, mobile, social, local, remarketing), with the help of web analytics, digital business intelligence and tailor-made technologies. Semetis is fully accredited by Google (AdWords, Analytics & API) & Microsoft BING.

For immediate consideration, please send your CV and motivation letter to This email address is being protected from spambots. You need JavaScript enabled to view it.

Get in touch

Semetis | 44 Rue des Palais, 1030 Brussels - Belgium

+32 (0)2 211 34 50

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