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Antwerp (2000), Hybrid Full-time

Office Manager

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Why this role

You'll run the back office of a small, fast-growing AI company and help reinvent it along the way. This is the CEO's right hand: finance, HR, and internal operations are yours. You keep the essentials running (AP/AR, payroll, onboarding, cash) and, as you learn the processes, start automating them. It's hands-on and high-trust, with real ownership from day one.

About Rollo

Rollo.ai is Antwerp's no-nonsense AI agency. We build custom AI agents that bulldoze busywork so teams can focus on what really matters. We think finance and operations are ripe for AI-native workflows, and we need someone to build the operational backbone while we rethink and automate the way we work.

What you'll do

  • Own AP and AR processes end to end.
  • Run payroll so everyone gets paid correctly and on time, in coordination with our payroll provider.
  • Manage cash and keep our finance and ops tooling in order.
  • Handle onboarding and offboarding on the people-ops side.
  • Keep HR administration and compliance running smoothly.
  • Make our Antwerp HQ a place people actually want to come to.
  • Deeply understand our existing finance and ops processes, document them, and improve them.
  • Experiment with AI tools and agentic workflows to automate the repetitive parts.

Must-haves

  • 3+ years of experience in office, finance, and/or HR operations at an SME.
  • Hands-on experience with core finance processes (AP/AR, payroll, cash).
  • Working knowledge of Belgian HR/payroll administration.
  • Fluent in Dutch and English.
  • Detail-oriented, organized, and reliable with money and deadlines.

Nice-to-haves

  • Tech-savvy and curious about AI tools, willing to experiment.
  • Experience in a startup or small, fast-changing environment.
  • A track record of improving or automating a process, not just running it.