Senior Microsoft 365 engineer
Every day, more than 40,000 students and staff rely on Microsoft 365 to work, study and collaborate at TU Delft. As a Senior Microsoft 365 Engineer, you ensure they have secure and reliable access to the services they need. You will play a key role in the further development of our identity, cloud security and messaging platforms, with plenty of freedom to make technical decisions, drive automation and help shape the future of our Microsoft platform.
Job Description
At TU Delft, nearly 40,000 users depend on Microsoft 365 every day for communication, collaboration and access to digital services. The continuity, security and reliability of this environment are essential to supporting world-class education, pioneering research and professional services. As a Senior Microsoft 365 Engineer, you will play a key role in ensuring our platform remains secure, scalable and future-ready.
You will be responsible for designing, managing, automating and further developing our Microsoft 365 environment, with a strong focus on Entra ID, Active Directory and hybrid identity. You will develop modern identity solutions using technologies such as Entra ID, RBAC, lifecycle management and hybrid identity. You will actively contribute to the technical roadmap for the Microsoft platform and advise architects and product owners on future developments. In addition, you will help drive the transition from traditional on-premises solutions to modern cloud platforms, delivering secure, scalable and maintainable solutions.
You will become part of the Identity Access Management and Directory Services team, working closely with specialists in cloud, security, networking and enterprise architecture to continuously improve the Microsoft platform. You will share your expertise within the team, coach colleagues and actively contribute to the further professionalisation of our Microsoft environment.
Working at TU Delft means being part of an innovative organisation that values long-term collaboration, continuous improvement and personal initiative. You will have ample opportunity to explore new Microsoft technologies, obtain certifications and help shape the technical direction of the platform. This way, you won’t just be working on today’s technology—you’ll also help shape the Microsoft platform of the future at a university where innovation is at the heart of everything we do.
Job Requirements
You have a bachelor's degree or equivalent level of working and thinking, and extensive experience with Microsoft 365 in a complex enterprise environment
You have in-depth knowledge of and proven experience with Entra ID, Active Directory, hybrid identity, Entra Connect, Single Sign-On (SSO), Multi-Factor Authentication (MFA), Role-Based Access Control (RBAC) and identity provisioning. Experience with Azure DevOps is an advantage.
You have extensive experience with PowerShell and automating management processes within Microsoft 365 and Exchange Online.
You have experience with ITIL processes, including incident, change and release management.
You are analytically strong, work independently and take ownership of complex technical challenges.
You enjoy sharing knowledge, communicate clearly and can effectively engage colleagues and stakeholders in technical developments.
You take a proactive approach, continuously look for improvements and contribute to a secure, stable and future-proof Microsoft cloud environment.
TU Delft (Delft University of Technology)
Working at TU Delft means contributing to solutions that really make a difference.
For over 180 years, we have been training engineers who make an impact worldwide in companies, government bodies, or as entrepreneurs. Our alumni turn knowledge into concrete solutions for the challenges of today and tomorrow. These challenges are changing rapidly. That is why we focus on themes such as energy, climate, digitalisation, artificial intelligence (AI), and smart mobility every day. Our education and research are directly aligned with what society needs now and in the future.
At TU Delft, our people make the difference. With their knowledge and curiosity, our staff provide a high-quality education and conduct pioneering research that extends beyond the campus. You will have the opportunity to take the initiative, work with others, and grow as a professional. Working at TU Delft means join an international community of professionals and students. Together, we create knowledge, innovations, and solutions that help move the world forward.
University Corporate Office – ICT
At the ICT Directorate, we work with approximately 200 colleagues divided into several teams: Shared Service Centre, Project Management Services, Information Management, Security, Privacy & Architecture and Innovation.
We, as the ICT Directorate, work on a variety of projects, together with the faculties and other directorates of Delft University of Technology (TU Delft). The complexity and size of the organisation often cause our work to be challenging yet rewarding. The biggest task we face in the coming years as TU Delft is to accelerate digitalisation to strengthen our position as a world-class university.
We often work together with the specialists in our own ICT department and with our colleagues spread across the university. The campus is a vibrant environment that buzzes with activity. The culture is informal and inclusive. There is room for a casual chat at the coffee machine and, if you like, you can participate in various activities organised on campus. Moreover, within the ICT directorate, you will be given the trust and freedom to manage your own work. There are many possibilities in terms of training and we consider your personal development to be very important.
Would you like to know more about what it's like to work at ICT and see what other vacancies we have? Have a look at our work-in-ict page.
Conditions of employment
Duration of contract is 1 jaar. Temporary with prospect of permanent
A job of 36-40 hours per week.
A salary based on Scale 11 of the CAO for Dutch Universities with a salary between €4925- €6682 gross per month based on a fulltime contract (38 hours), plus 8% holiday allowance and an end-of-year bonus of 8.3%.
An excellent pension scheme via the ABP.
The possibility to compile an individual employment package every year.
Discount with health insurers on supplemental packages.
Flexible working week.
Every year, 232 leave hours (at 38 hours). You can also sell or buy additional leave hours via the individual choice budget.
Plenty of opportunities for education, training and courses.
Partially paid parental leave
Attention for working healthy and energetically with the vitality program.
Additional information
For more information about this vacancy, please contact Erwin Karselius, via
[email protected].
Application procedure
Are you interested in this vacancy? Please apply no later than 12 September 2026 upload the following documents:
CV
Motivational letter
You can address your application to Michelle Ton.
Please note:
You can apply online. We will not process applications sent by email and/or post.
As part of knowledge security, TU Delft conducts a risk assessment during the recruitment of personnel. We do this, among other things, to prevent the unwanted transfer of sensitive knowledge and technology. The assessment is based on information provided by the candidates themselves, such as their motivation letter and CV, and takes place at the final stages of the selection process. When the outcome of the assessment is negative, the candidate will be informed. The processing of personal data in the context of the risk assessment is carried out on the legal basis of the GDPR: performing a public task in the public interest. You can find more information about this assessment on our website about knowledge security.
Please do not contact us for unsolicited services.
Faculty/Department: University Corporate Office – IT
Salary range: €4925- €6682
Submission is possible until: 12 Sep 2026
