Security Engineer Microsoft (Defender / Sentinel) | 80%-100%

Company Description
We develop, operate and secure modern IT systems so that our customers can focus on their own challenges. For over 30 years, the owner-managed Beltronic IT AG has been accompanying Swiss companies - from Bülach, Aarau and St. Gallen. Our focus is on the Microsoft world: Azure and Hybrid Cloud, Modern Workplace with Microsoft 365 and Intune, Cyber Security with our own Cyber Defence Center as well as AI solutions from Microsoft 365 Copilot to Sovereign AI. In our Operations Center, we ensure that our customers' IT runs stably, securely and performantly. What connects us: Passionate: You stay at the pulse of technology and enjoy really understanding things and making them better. Customer-oriented: You know what your work achieves for the customer and align your actions accordingly - whether in direct contact or in the background. Committed: You take responsibility, act reliably and communicate transparently.

Job Description
In the Security Engineering team, you protect our customers' IT systems and data from cyberattacks. You build up and further develop security solutions in the Microsoft ecosystem, work closely with our Cyber Defence Center and help customers to strengthen their defense sustainably.

Your tasks
Construction, operation and further development of security solutions with Microsoft Defender XDR, Sentinel and Entra ID
Development and optimization of detection rules and playbooks
Participation in Incident Response, Threat Hunting and vulnerability management
Hardening of cloud, hybrid and endpoint environments
Technical implementation of security measures in customer projects
Participation in security analyses and IT audits

Your profile
Completed IT training (EFZ, HF, FH) or comparable background
Enthusiasm for IT security; experience, ideally in the Microsoft environment, is an advantage
Knowledge of Defender, Sentinel (KQL) and Entra ID is an advantage
Certifications (e.g. SC-200) are an advantage
Analytical thinking, diligence and calm action even under pressure
Very good German skills, English is an advantage
Don't have certifications yet? No problem - we will plan them together in your personal further education roadmap.

We offer
Strong team culture with flat hierarchy, openness and pioneering spirit
A management that listens - good ideas are implemented with us
Your personal roadmap for initial and further education as well as certifications: We invest specifically in you
Flexible working hours and place of work of your choice: Bülach, Aarau or St. Gallen
Part-time and studies-accompanying employment possible
Working with current Microsoft technologies, Cloud, Security and AI
Team events from the summer party to the ski day

Contact
Do you have questions about the position? Call Beat Rebsamen: +41 44 864 30 30. For the application, a CV is sufficient - we look forward to meeting you. ? We only consider direct applications. Dossiers from recruitment agencies will not be processed.