Security Operations & Detection Lead (Cloud & On-Prem)

Nordnet AB; Stockholms kommun; On-site; SEK 900,000 - 1,100,000; Full time

Benefits offered by this job

Competitive salary

Growth opportunities

Job summary

Nordnet AB is seeking an IT Security Officer to strengthen our security operations as we rebuild on a cloud-first platform. You will develop advanced SIEM detections, automate incident response with SOAR, and drive continuous monitoring and log governance across our global IT landscape.

You will report to the security leadership and collaborate with multi-country teams in a fast-paced Nordic environment focused on delivery and technology. Fluency in English is required; Swedish is an advantage.

Qualifications

• Extensive experience managing enterprise SIEM platforms and writing complex queries.
• Automation/scripting to build SOAR playbooks and streamline security operations.
• Strong understanding of log source management including Windows Event Logs, Linux Syslog, application logs, and cloud-native logging from GCP.

Responsibilities

• Design, develop, and maintain advanced SIEM rules to detect threats across cloud and on-prem environments.
• Lead SOAR automation to reduce MTTR and integrate security tools into a cohesive response fabric.
• Oversee continuous security monitoring and log governance to ensure integrity of audit trails.
• Serve as technical lead during security incidents, conducting forensic analysis and root-cause investigations.

Skills

SIEM expertise

Automation scripting

Cloud logging (GCP)

Job description

Nordnet AB is seeking an IT Security Officer to strengthen our security operations as we rebuild on a cloud-first platform. You will develop advanced SIEM detections, automate incident response with SOAR, and drive continuous monitoring and log governance across our global IT landscape.

You will report to the security leadership and collaborate with multi-country teams in a fast-paced Nordic environment focused on delivery and technology. Fluency in English is required; Swedish is an advantage.