This is a short-term assignment until March 2026.
NN is transitioning from Oracle Java to open-source Java to mitigate licensing liabilities starting in 2026. We are looking for a highly skilled and proactive Java specialist to assist in migrating our Oracle Java-dependent applications. This role involves contributing to the transition for both server and client endpoints (Windows 11). The ideal candidate should have a deep understanding of Java SE specifications, java libraries, runtime behavior, and JDK distributions, along with a strong technical background in Windows 11 and Windows Server operating systems. Experience with application vendor management is essential.
What you are going to do
You will assist with all technical aspects of replacing Oracle Java with OpenJDK on both Windows 11 and Windows Server platforms
You will liaise with application vendors on technical aspects of the Oracle Java to OpenJDK migration as needed
You will support the business by facilitating testing and deployment processes for their Oracle Java-dependent applications on Windows clients and servers
You will assist the business with testing, troubleshooting, and migrating their Oracle Java-dependent applications to open-source Java
What we offer you
Our people are the driving force behind our organisation. We value the knowledge and expertise you bring. We believe that your temporary commitment can take our organization to a higher level. We offer you:
Competitive hourly rate depending on your knowledge and experience
An assignment until March 2026
Hybrid way of working, party from home and partly from the office in the Hague
International working environment with loads of knowledge sharing
Who you are
You are passionate about Java technologies and Windows Server and Client endpoints. You have excellent collaboration skills, are a strong communicator with a proactive mindset, and can work under pressure.
Who you will work with
You will work closely with various teams in Digital WorkPlace; The Endpoint and Application Management team, and the Packaging teams. You will also work with many application owners in the whole of NN helping them in the migration process.
All our engineers are encouraged to improve their technical skills and further develop their craftsmanship while refining soft skills such as consulting, problem-solving, and decision-making. All NN colleagues deeply respect our values of Care, Clear, and Commit, which helps create an enjoyable and productive workplace.
Questions?
If you have any questions about the assignment or procedure, you can reach out to Nina Moekotte, Talent Acquisition Specialist, via [email protected].
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What We Do
NN Group is an international financial services company, active in 11 countries, with a strong presence in a number of European countries and Japan. Our roots lie in the Netherlands, with a rich history of more than 175 years.
With our 16,000 employees, 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).
For more than 175 years, our company has 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.
