Security Administrator

Security Administrator at LYNX Berlin | softgarden

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Security Administrator

Full Time

Hybrid

Berlin, Deutschland

With Professional Experience

1 / 26 / 26

Security Administrator

We’re looking for a skilled and proactive  Security Administrator ( M / F / D) to lead the charge in strengthening our cybersecurity posture. In this role, you’ll take ownership of our security operations—implementing and optimizing tools like Microsoft Defender XDR and Sentinel, driving incident response, and continuously improving detection and response capabilities. You'll work at the intersection of IT, security, and business teams to ensure our systems stay resilient against evolving threats, while supporting compliance and contributing to a security-first culture. If you're driven by impact, thrive in a fast-paced fintech scale-up, and enjoy turning complex challenges into robust solutions, we’d love to meet you.

What you’ll do :

• Lead the implementation and optimization of security tools, including Microsoft Defender XDR and SentinelLead and coordinate security incident response activities across IT and Security domains.
• Manage security alerts and incidents, performing triage, root cause analysis, and post-incident reviews.
• Monitor and manage security operations detect, investigate, and respond to threats across the organization in a timely manner
• Develop and maintain security incident response playbooks and procedures
• Conduct threat hunting and analysis using Sentinel and Defender telemetry to identify suspicious activity and improve detection rules using MITRE Attack framework
• Collaborate with IT, Information Security and business units to ensure detection rules cover emerging threats
• Continuously improve security posture by analyzing trends, implementing automation, and refining detection logic.
• Support compliance and audit activities by ensuring security policies, controls, and reporting align with internal and external requirements.
• Maintain and update security documentation, including runbooks, playbooks, and architecture diagrams.
• Train and support internal teams on security best practices, threat awareness, and secure configuration standards.

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What we offer :

Why join us?

We're an equal-opportunity employer. We welcome applications from all suitably qualified and eligible candidates without attention to gender identity / expression, age, racial, ethnic and cultural background, religion and beliefs, sexual orientation / identity, disability or neurodiversity.

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