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# Senior Security Engineer NS

- **Company:** NS Groep N.V.
- **Location:** Utrecht, Netherlands
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Systems Engineering, Continuous Integration, Reliability Engineering, Scripting, Microsoft Sentinel
- **Published:** August 11, 2026
- **Apply:** https://www.werk.nl/nl/vacatures/70776880

## About the Role

Wat wordt er gevraagd? - Aantoonbare ervaring met SOC/SIEM, bij voorkeur met Microsoft Sentinel of vergelijkbare platforms - Technische kennis van automation frameworks, system engineering en scripting - Ervaring met detection engineering en incident response processen - Inzicht in integrale detectiearchitecturen en lifecycle management van detecties

## Description

Wat ga je doen? - Automatiseren en structureren van SOC-processen met Infrastructure as Code, CI/CD en scripting - Onderhouden en inrichten van eigen resources binnen system engineering - Ontwikkelen en verfijnen van detectieregels in nauwe samenwerking met collega's - Monitoren van detectieprestaties en implementeren van feedbackloops voor continue verbetering - Strategisch meedenken over detectietechnologieën en deployment binnen de detectielifecycle - Site Reliability Engineering om stabiliteit en efficiëntie van het SOC te waarborgen


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