Senior Cyber Security & SIEM Engineer

SEIDOR; Warszawa; On-site; PLN 180,000 - 240,000; Full time

Job summary

SEIDOR, a global technology company with a start-up spirit, seeks a CyberSecurity L&M Service Specialist in Warsaw. You will join a team delivering advanced security monitoring, SIEM engineering, and incident response to protect critical assets.

You'll design detection rules aligned with MITRE ATT&CK, implement monitoring architectures, and collaborate with customers and engineers to strengthen CyberOps. A strong background in security operations is essential.

Qualifications

• Experience in security monitoring and SIEM engineering.

Responsibilities

• Logging and monitoring: develop standards, dashboards, KPIs, reports, and monitoring architectures.

Skills

Security monitoring

Threat hunting

Incident triage

Detection engineering

MITRE ATT&CK knowledge

CI/CD & IaC

Education

CISSP

CCSP

GPEN

Splunk Enterprise Admin

Splunk Enterprise Security Admin

TOGAF 9

Tools

Cribl Stream

Splunk Enterprise

Splunk Enterprise Security

SOAR

UBA

Azure DevOps

Job description

SEIDOR, a global technology company with a start-up spirit, seeks a CyberSecurity L&M Service Specialist in Warsaw. You will join a team delivering advanced security monitoring, SIEM engineering, and incident response to protect critical assets.

You'll design detection rules aligned with MITRE ATT&CK, implement monitoring architectures, and collaborate with customers and engineers to strengthen CyberOps. A strong background in security operations is essential.