Security Operations Engineer

80-100% permanent Stadler offers versatile opportunities for an international career. At Stadler, you get the chance to grow beyond yourself, take on responsibility, and achieve great results in a team. We are looking for motivated talents who want to shape the future of mobility with us. Are you ready to achieve great things with us? YOUR AREAS OF RESPONSIBILITY <br /> • Develop and maintain integrations across Microsoft Defender XDR, Microsoft Sentinel, Microsoft Entra, and other security platforms • Build and optimize detection logic including KQL queries, analytics rules, watchlists, and workbooks • Engineer and manage data pipelines for log ingestion, enrichment, normalization, and third‑party connector integrations • Develop automation and SOAR playbooks using Logic Apps to streamline response, enrichment, and workflow processes • Create and maintain internal tooling using PowerShell, Python, Microsoft Graph API, and Defender APIs • Monitor and optimize platform health, ensuring data quality, connector reliability, and ingestion performance • Implement detection engineering lifecycle management (tuning, validation, versioning, monitoring) • Collaborate with cross‑functional teams (SOC, Cloud, Infrastructure) and provide documentation, standards, and enablement <br /> YOUR PROFESSIONAL EXPERIENCE <br /> • 3--5+ years in Security Operations, Endpoint Security, and Vulnerability Management • Strong knowledge of Microsoft Defender's Security Portfolio's and Cloud Native Azure Security • Familiar with CIS benchmark, CVSS, MITRE ATT\&CK, NIST; scripting (PowerShell/KQL) is a plus • Comprehensive knowledge of Microsoft and Linux operating systems, enabling effective endpoint security, monitoring, and incident response including hardening • Certifications like SC-200, AZ-500 are an advantage • Analytical, structured, and communicative team player <br /> OUR PROMISE TO YOU <br /> • A collegial working environment and collaboration in qualified and passionate teams • Freedom of action and design in which you can implement the expectations for your work • An appreciative culture for your achievements • You work for a leading company that shapes the future of global mobility every day <br /> YOUR BENEFITS At Stadler, you receive a variety of benefits, such as • Financial subsidies for ZVV or SBB subscriptions and fitness subscriptions • Support for further training opportunities (financially or with part-time options) • Catering options in the Migros canteen <br /> YOUR LOCATION Become part of our team in Wallisellen, which controls the activities of the entire Stadler Group. YOUR CONTACT PERSON Marusja Dukanovic HR Business Partner +41 79 507 43 10