Vacancies

Principal HVDC R&D Expert

Arnhem / Nijmegen areaTechnology

Have you led HVDC research, engineered high-voltage switchgear, and turned complex simulations into certified, grid-ready designs? Read on! You will own R&D for next-gen HVDC systems and circuit breaker technology, validate SF6-free approaches, and turn models into tested prototypes with ...

Project Scheduler (ESA – Paris, France)

International locationsAerospace / Aviation

Octagon Professionals is one of the main service providers supporting the European Space Agency, and we are expanding our scheduling support team at ESA Headquarters (Daumesnil) in Paris, France. We are looking for analytical, detail-oriented professionals who enjoy working in ...

Accounting & Admin Support

Arnhem / Nijmegen areaChemical / Manufacturing / Food & Agriculture

Start your career in an international team where you can learn and grow. Are you a detail-oriented team player looking for a hands-on role with learning potential? Read on! Octagon is partnered with a global supplier of fermentation-based ingredients, known ...

Accounts Payable Manager

The Hague areaFinancial Services / Banking

Octagon Professionals is looking for an experienced Accounts Payable Service Manager to support the European Space Agency (ESA). The service plays a key role within ESA’s Financial Operations Division, ensuring accurate processing of supplier payments and strict compliance with the ...

Cultural Experience Specialist

The Hague areaInternational & EU Organizations

Octagon Professionals International B.V. is preparing to support a major European cultural initiative in The Hague: a new interactive centre where visitors can explore Europe’s story through exhibitions, films and participatory experiences. We are seeking Cultural Experience Specialists to help ...

Visitor Experience Host

The Hague areaInternational & EU Organizations

Octagon Professionals International is preparing to support the opening of a new cultural and multimedia centre in The Hague. The centre will invite visitors to explore Europe’s story through interactive exhibitions, immersive films and role-play learning experiences. It will be ...

IT Technical Consultant, Operations

Utrecht areaTechnology

We are looking for a Technical Consultant with experience in IT operations, monitoring, and observability. You will support customers in improving visibility across their infrastructure, applications, and services. In this role, you will act as a trusted technical advisor for ...

Assistant Project Controller – UK