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Elevate your career

Elevate your career

Because it's not just a job, it's your future.

Open positions

16 roles available

Senior Procurement Specialist

Posted 12 Aug 2026

The Hague, Netherlands

Senior Procurement Specialist opportunity – European Space Agency Location: ESTEC, Noordwijk…

Lead Procurement Specialist

Posted 10 Aug 2026

The Hague, Netherlands

Location: ESTEC, Noordwijk (Netherlands) – ESRIN, Frascati (Italy) – ESAC, Madrid (Spain) Overview…

Service Manager - Procurement

Posted 10 Aug 2026

The Hague, Netherlands

Location: ESTEC, Noordwijk (Netherlands) – ESRIN, Frascati (Italy) – ESAC, Madrid (Spain) Overview…

Procurement & Purchasing Officer

Posted 10 Aug 2026

The Hague, Netherlands

Location: ESTEC, Noordwijk (Netherlands) – ESRIN, Frascati (Italy) – ESAC, Madrid (Spain) |…

Finance & Administration Officer

Posted 8 Jul 2026

The Hague, Netherlands

Bookkeeping – Exact Online – The Netherlands Overview: Are you an organized finance professional…

Full Stack Developer

Posted 1 Jun 2026

Noordwijk, Netherlands

Octagon Professionals is one of the main service providers supporting the European Space Agency,…

Principal HVDC R&D Expert

Posted 1 Jun 2026

Arnhem, Netherlands

Principal HVDC R&D Expert opportunity Have you led HVDC research, engineered high-voltage…

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Why Octagon

Why work through us

Octagon provides more than job placement. We support your entire journey to a new role in Europe.

01

International client network

Specialist roles with organisations such as ESA, Europol, Shell, OPCW, and Swisscom across nine entity markets.

02

Diverse and inclusive workplace

A people-first culture that welcomes candidates from every background. Our six-country network reflects the breadth of the talent we work with.

03

Recognised visa partner

As a recognised IND sponsor we apply for the Highly Skilled Migrant visa on behalf of non-EU candidates. The decision rests with the IND.

04

30% ruling application

Where applicable, we apply for the Dutch 30% tax ruling on your behalf to help maximise your take-home as an international hire.

05

Cultural integration support

Practical guides for the city you are joining and orientation to local work and life essentials, so you can settle in faster.

06

Family-aware moves

When partners or family members are joining you, we share resources and connections that help make their move easier.

Ready for your next career move?

Whether you are an experienced professional or early in your career, we connect you with organisations that value your expertise.

Send an open application