Parttime vacatures in Spijkenisse

Rotterdam HQ
Full or part-time
Permanent employee
2,700 - 3,300 € per month

As HR Administrator, you work closely with the P&C Manager and the Finance Manager and take ownership of HR administration at Blockrise. You keep people operations running smoothly and the administration clean, current, and well‑organized. You know where everything is, you stay on top of what needs doing, and you take real satisfaction in a well‑run system. Admin is not a side task for you. It is where you thrive.

• Manage the full HR administration cycle: contracts, onboarding, offboarding, leave registration, and employee records, keeping everything accurate and easy to find
• Work with our external payroll provider to prepare and process monthly payroll, and catch discrepancies before they become issues
• Handle day‑to‑day financial administration: processing invoices, expenses, and accounts payable and receivable, in close coordination with the Finance Manager
• Support monthly financial reporting and help prepare documentation for audits
• Spot processes that could be cleaner or more consistent, and take the lead on improving them

• You have relevant experience or a background in HR, finance, or business administration
• Administrative work is something you genuinely enjoy. You like bringing order to a system and keeping it that way
• You are organized, accurate, and discreet when handling sensitive information
• A solid understanding of Dutch employment law and financial administration is a plus
• You are fluent in Dutch and English, written and spoken
• Affinity with Bitcoin or digital assets is a plus
• You are comfortable in a small, direct team and you do not wait to be asked

• Competitive monthly salary EUR 2.700 - 3.300 based on full‑time employment depending on your experience.
• Up to EUR 300 to invest in tools that improve your workflow (headphones, keyboards, etc.)
• Monthly Bitcoin pension of EUR 50
• 25 vacation days
• Participation in our share certificate program
• Travel reimbursement or NS Business Card for your commute
• Opportunities for hybrid work, though in‑person collaboration is highly valued
• Paid training and learning resources to keep your skills sharp and up to date
• A fully stocked pantry and fridge at the office, with meals, snacks, and drinks included
• Discounted access to Urban Sports Club and LeaseBike plans

To apply, please fill in the form below. For questions about the job opening, your application, or Blockrise, please contact recruitment@blockrise.com.

We expect to get back to you within one week. We consider every application regardless of your background and beliefs. After an introduction, an assignment may be part of the application process.

Please note that by submitting your application, Blockrise (in accordance with our Privacy Policy) obtains permission to request, store, and process your application data for the purpose of considering employment. We will delete your application data within 30 days when your application is no longer under consideration.

Unsolicited recruitment: We do not accept unsolicited CVs from recruiters or employment agencies. We will not consider or agree to payment of any referral compensation or recruiter fee relating to unsolicited CVs.