Your mission
You will join Kreios Space’s Finance team, working closely with the Finance Manager to keep the company’s day-to-day financial and accounting operations running smoothly. You will support payments, accounting records, reconciliations and reporting, while helping maintain accurate and well-organised financial information as the company grows.
You will also support the financial management of publicly funded R&D; projects, including the tracking and justification of project costs and the preparation of supporting documentation.
- Own day-to-day finance operations: Support invoice management, expenses, payments, bank reconciliations and accounting documentation.
- Support closing and reporting:Work with the Finance Manager on reconciliations, cash monitoring, month-end activities and preparation of financial information.
- Support public funding and R&D; projects:Track eligible costs, personnel expenses, invoices and supporting documentation for project reporting and audits.
- Keep financial information accurate: Ensure records and supporting documents are complete,



traceable and properly maintained.
- Work across the company: Coordinate with People, Procurement, Operations and technical teams to collect information and resolve discrepancies.
- Improve how Finance works: Help implement and improve financial processes, controls and tools as Kreios scales.-

Your profile
- Degree or vocational qualification in Finance, Accounting, Business Administration, Economics or a related field.
- Around 2-3 years of experience in finance, accounting or financial administration.
- Good understanding of basic accounting principles and day-to-day financial processes.
- Experience with invoices, payments, bank reconciliations, expenses and accounting documentation.
- Strong Excel skills and confidence working with financial data.
- Good organisational skills, attention to detail and a proactive, resourceful mindset.
- Comfortable working in both Spanish and English.
- Able

📌 Finance Administrator (Nigrán)
🏢 Kreios Space
📍 Nigrán