Aim high, go beyond!

At Open Cosmos we are solving the world’s biggest challenges from space, providing businesses, governments and researchers access to more readily available information than ever before - ready for the challenge? Then read on…

Working in our Finance Team

Our Finance Team keeps Open Cosmos financially strong as we scale. From day-to-day bookkeeping and payments to reporting, compliance, and strategic insights, the team ensures we stay efficient, accurate, and ready to deliver on our mission. It’s a hands-on, detail-focused group that keeps the business running smoothly while supporting ambitious growth.

We’re now looking for a Junior Finance Assistant to join our team and help keep the Spanish business running smoothly behind the scenes. You’ll be part of a small, high-performing team that underpins everything we do — ensuring our systems, payments, and records are accurate.

What will you be doing?

This is a hands-on, developmental role where curiosity, precision, and enthusiasm will take you far.

You will:

• Help process invoices, payments, and expenses, ensuring everything is accurate and up to date.

• Assist with weekly payment runs and reconciliations across multiple accounts and currencies.

• Maintain documentation to support audit and compliance requirements.

• Collaborate with the wider Finance team and other departments to resolve queries and support smooth operations.

• Learn about financial processes, tools, and systems — and help identify small ways to make them better.

What You’ll bring

• An interest in finance / accounting and business operations.

• Strong numerical skills and an eye for detail.

• Good IT skills, especially with spreadsheets and digital tools.

• Clear, confident communication and a proactive approach to learning.

• Organised, reliable, and able to manage your time effectively.

• A positive, collaborative attitude and a desire to grow within a supportive team.

This role is based in Spain.

To apply, you must have the legal right to work in this location.

When applying, please submit your CV in English.

Why Open Cosmos?

• Work at the cutting edge of space technology with customers around the globe.

• A mission-driven company making space accessible to help solve real-world challenges.

• A diverse, ambitious, and supportive team.

Division

FINANCE

Department

FINANCE

Role

Finance Assistant

Locations

Barcelona, Spain

Remote status

Hybrid

Employment type

Full-time

Already working at Open Cosmos?

Let’s recruit together and find your next colleague.