Life at HSO

At HSO, we’re looking for a Global Performance Marketing Manager to drive growth through paid digital campaigns across multiple channels worldwide. This is a hands-on role for someone with solid experience running and optimizing campaigns across search, social, display, and newer platforms. The ideal candidate will be comfortable building and managing multiple campaigns, analyzing data, and making smart recommendations to improve ROI, pipeline, and customer acquisition. Strong knowledge of PPC, paid social, and conversion optimization is essential.
Growth & Development
We offer professional freedom, flexibility, and a clear path for career development.
Collaborative Culture
Join a supportive, open environment where colleagues are always ready to help.
Career Opportunities
We recognize your talents and ambitions, and we’ll help you grow into your next role.
Attractive Compensation
Enjoy a competitive salary, laptop, mobile phone, flexible incentive plan, and a modern, collaborative space.
Ready to Apply?
If you’re excited about this opportunity and want to make an impact in a global marketing team, we’d love to hear from you.
Apply now—your first interview could be just around the corner!
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Life at HSO
















Expats bring fresh ideas and new energy. But they also face challenges. A new country, a different culture, unfamiliar work habits – and on top of that, building a social life. To exchange experiences and build connections, an expat community was created. Not a formal club, but a space where international colleagues can meet – over lunch, at a drinks event or just for a good conversation. We spoke with three of them about their experience: what was it like arriving in the Netherlands? What stands out in the work culture here? And what does it mean to be part of this community?

"Not your diploma, but your drive. Not your experience, but your curiosity." That seems unthinkable – but not at HSO. "With the right basic attitude, anyone can get started here," says Henk-Jan Brommer, manager of HSO Academy. It sounds ambitious, but practice shows that it works.





Please meet our recruiters in Germany and if there aren't any live vacancies feel free to make contact directly via email with your CV and cover letter.






Professional development begins with collaboration. The biggest steps are taken when we combine our knowledge and talents. Take Albert Hol (Project Manager) and Gerben Mulder (Consultant Management). They worked together on a project for a large retailer, where the billing process was renewed within Dynamics Finance & Operations using Azure Functions. The solution enables the retailer to process and invoice about 150,000 order lines quickly and accurately every day.

HSO has grown rapidly in recent years. This brings change, including in the company culture. To preserve the core of the old culture and embrace new values, a core group has developed a culture compass. Two members of the core group, Behnud and Otto, share their insights.



Find out how we coach and guide a group of leaders to become the next generation of managers. Léonie Havekes and Nathalie Boerefijn share what they’ve learned in their Journey to Lead.






From India to Silicon Valley, and from Malta to Rotterdam: Siddharth and Divya Singh have lived all over the world and worked for the same employers. Together with their daughter, they have seen it all. How did the couple end up at HSO in the Netherlands? In this interview, they share their remarkable story.












After graduating as an Industrial Engineer in Turkey, Hatice Aydin decided to pursue a career in IT and Business Applications. She was working on ERP projects and doing a master’s degree in software engineering. "It was at this time I realized I wanted to be involved in international and diverse projects while also gaining experience abroad. And so my path crossed with that of HSO International." Here is the story that brought me to HSO International’s Young Professionals Program (YPP).






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LARGE ENOUGH TO SERVE, SMALL ENOUGH TO CARE
Why work at HSO?
At HSO we take pride in being large enough to serve, but small enough to care. We are uniquely positioned to empower you to transform your career without compromising your life and we take pride in investing as much in our people as we do in our clients.
At HSO we enjoy a culture of collaboration and support and a collaborative hybrid working model where we team flexibly with purpose at the heart of our working arrangements. We use teamwork not just to meet challenges, but to also promote one another’s success.
We believe strongly in our values of always learning, always evolving and not standing still. HSO is dedicated to the ongoing professional development of people starting with the training and certification of our early career starters through to supporting senior experienced professionals.
Our values and culture are attractive to people who want to work with value-driven teams around the world. Collaborating with colleagues and clients who are experts in their field provides an exceptional opportunity in your career to be continuously upskilling and expanding your knowledge and talent for accelerated learning and career progression.
At HSO we transform the way in which people work and how businesses operate to get results for our clients. This takes exceptional cutting-edge technology, knowledge, talent, determination and entrepreneurial spirit. Our culture and values support entrepreneurial mindsets and attitudes where your voice will always be heard.
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