Sr HR Business Partner (ZZP/ INTERIM)

We’re looking for an interim HR Business Partner to support a global organization (1500fte) who is going through a transition. We’re looking for someone who can step in supporting 150 employees (~30 leaders), is comfortable in a changing environment and able to make impact immediately.

This assignment is ideal for someone who is a hands-on HR generalist with international experience, who can independently deliver projects, guide managers through performance management and preferably develop learning initiatives.

💼 What you'll be doing

This isn't a shadowing role. You'll hit the ground running and own your work end to end.

✨ Partner with managers and senior leaders across global teams - giving practical HR advice, not just coaching from the sidelines.

✨ Drive the year-end performance cycle and January goal setting, helping managers hold real conversations instead of ticking boxes.

✨ Embed their new performance system and principles in day-to-day practice.

✨ Identify capability gaps post-transformation and, ideally, develop learning curricula for specific employee groups.

✨ Support managers and employees in adopting new ways of working.

✨ Take ownership of HR projects from stakeholder engagement through to delivery.

🧠 Who we're looking for

✅ 10+ years of experience as a Senior HRBP or HR generalist - this role needs someone who's been around.
✅ You have experience guiding companies through transitions.

✅ Strong international background: you've supported international teams and understand cross-border employment realities.

✅ A delivery mindset: you don't wait to be asked twice and you don't need a specialist for everything.

✅ Solid experience running performance management cycles and making them meaningful.

✅ Comfortable with ambiguity and pragmatic enough to work with processes that aren't always perfectly defined.

✅ Learning expertise is a strong plus, but a great generalist with genuine L&D interest works too.

✅ NGO / Non-profit experience is a big plus - a practical, commercial mindset with adaptability matters more.

Details:

📍 Location: The Hague (Hybrid - approx. 2 days/week in office)

⏰ Hours: 32- 40 hours per week

📅 Start: asap preferably in November.

🗓️ Duration: 6 months

🤑 Rate: €90–€105 per hour

Interested? Apply via below👇