Senior Partnerships Officer - Foundations & Institutional Funding
About PUM
PUM is a unique NGO committed to making a positive impact on a global scale. With a network of 1,200 skilled experts, we collaborate with ambitious entrepreneurs in 30 countries and 20 sectors, sharing expertise to strengthen business ecosystems and create economic, social, and environmental value. We work closely with small and medium-sized enterprises, as well as the organisations that support them. We believe in the power of collaboration and in the magic that happens when diverse perspectives come together. Together we grow. To make this possible we are looking for a
Senior Partnerships Officer
As a senior partnerships officer, you will engage daily with corporate and family foundations, as well as institutional donors, building long-term relationships that support PUM’s goals. Your activities are both strategic and hands-on, with public affairs playing a key role in strengthening PUM’s positioning. The Partnerships Department will consists of three colleagues: a Manager of Communications and Partnerships and two senior Partnerships Officers (see also our other vacancy).
In this role you will:
Build and maintain strong, long-term relationships with corporate and family foundations, as well as institutional donors.
Develop tailored propositions and partnership strategies that align with PUM’s mission and each partner’s objectives.
Contribute to both strategic planning and hands-on implementation, with public affairs playing an important role in strengthening PUM’s visibility and positioning.
Work closely with colleagues across the Partnerships Department.
Play an active part in shaping and strengthening PUM’s partnership approach as the organisation continues to evolve.
What do you bring?
You are a results-oriented, goal-driven strategic thinker, strong at acquisition and in establishing new relationships.
You bring relevant senior work experience: you know and understand the field of institutional, family, and corporate foundations. This enables you to create excellent propositions for each fund.
You are a strong communicator with an innovative, out-of-the-box mindset, skilled at translating partner perspectives into strategic plans and meaningful collaborations.
You have strong presentation skills and are experienced in setting up, leading, and implementing programmes.
You thrive in an organisation undergoing change, where you can contribute ideas and help shape its development.
You have excellent command of English, and preferably also Dutch.
You are comfortable using social media and digital tools, including Microsoft 365.
You are optimistic, proactive, hands-on, results-oriented, and eager to contribute to PUM’s ambitions.
What does PUM offer?
This full-time position at PUM (37.5 hours) offers a competitive salary ranging from €4.285,- to €6.122,- gross per month based on a full-time contract.
We offer numerous benefits, including an 8% holiday allowance, a 13th-month bonus, 'working-from-home' and commuting allowances, 28 days of holiday, a pension scheme, a training budget, a weekly bootcamp, and more.
Our stunning office, conveniently located within walking distance of The Hague Central Station, boasts breathtaking views.
Enthusiastic?
PUM has great ambitions and there is plenty to be done, so if this vacancy excites you, we would love to hear from you! Nassau is handling recruitment and selection for this position.
For more information, please contact Nassau at +31 20 520 6555. You can apply for this position until Sunday, 11 January 2026, by sending your CV and cover letter to Daphne Leferink: daphne@nassau.nu
An initial interview will take place on Tuesday, 20 January 2026, at the Nassau office in Amsterdam.
The second and third interview will take place in week 5 and week 6 of 2026, at PUM’s office in The Hague. If you are unavailable on these dates, please indicate this in your application.
