Are you an experienced technical leader who thrives in complex infrastructure environments, automation, and guiding engineering teams? We are looking for a Tech Lead for our Windows & SQL Product Team within Managed IaaS, someone who combines technical vision with hands-on expertise, decisiveness, and strong collaboration skills.
In this role, you will be the technical driver of the team. You will help define the technical direction, ensure clear architectural decisions, and translate strategic objectives into practical solutions. You will act as the link between engineers, Product Owners, Domain Architects, and other Tech Leads. At the same time, you will remain sufficiently involved in the technical details to maintain technical credibility, effectiveness, and expertise.
What you are going to do
As a Tech Lead Windows & SQL Server, you will provide technical direction for the development, management, and ongoing modernization of our Windows Server and SQL Server platforms. You will ensure that solutions are robust, secure, scalable, and future-proof.
Key responsibilities:
Technical focus areas
In this role, you will operate at the intersection of Windows Server, SQL Server, automation, and enterprise infrastructure. Areas of focus include:
What we offer you
NN invests in an inclusive, inspiring work environment and in skills and competences for the future. We match this with employee benefits that are in line with what is needed today and in the future. This way, we offer our employees the opportunity to get the best out of themselves. We offer you:
Who you are?
We are looking for someone who is technically strong and able to inspire and guide others. You do not need to solve every problem yourself, but you know how to challenge, coach, and provide direction to engineers. You create clarity, bring structure, and help the team make timely, well-founded technical decisions.
You:
As a Tech Lead, you will ensure that the Windows & SQL Server team not only delivers stable services today but is also prepared for the future. You will bring technical clarity, accelerate decision-making, and help the team grow in quality, autonomy, and ownership.
In doing so, you will play a key role in further professionalizing, automating, and modernizing our Managed IaaS services.
Who you will work with
You will join our MIaaS department and will be part of the MIaaS Windows & SQL team, in The Hague. A team of ten passionate Windows and SQL specialists who enjoy solving technical challenges and helping each other succeed. Whether it's maintaining critical services, improving automation, or working on new technologies, you'll be surrounded by experienced colleagues who are happy to share their knowledge. The team consists of engineers working from NN's main office in The Hague and digital Hub in Prague.
Any questions?
Do you have any questions about the position or the process? Then contact Elmira van der Schee (Talent Acquisition Specialist), via elmira.van.der.schee@nn-group.com

NN Group is an international financial services company, active in 10 countries, with a strong presence in a number of European countries and Japan. We are rooted in the Netherlands and have a rich history spanning 180 years.
With our 16,000 colleagues, NN Group provides retirement services, pensions, insurance, banking and investments to approximately 19 million customers. NN Group includes Nationale-Nederlanden, NN, ABN AMRO Insurance, Movir, AZL, BeFrank, OHRA and Woonnu.
NN Group opened for trading on 2 July 2014 on Euronext Amsterdam under the symbol ‘NN’ after its initial public offering (IPO).
Throughout our history, we have merged, grown and changed, but the core of who we are has remained the same. At NN Group, we put our resources, expertise, and networks to use for the well-being of our customers, the advancement of our communities, the preservation of our planet, and for the promotion of a stable, inclusive, and sustainable economy.
Our purpose is to help people care for what matters most to them. Because what matters to them matters to us.