Description
Nebius is seeking a highly experienced Security Analyst - Tier 3 for its Security Operations Center (SOC). This senior individual-contributor role leads complex investigations, sets standards for the SOC, and reports to the SOC Manager under the Detection and Response function within the CISO Office.
Responsibilities:
- Lead end-to-end complex, multi-stage, multi-domain investigations from scoping to root cause analysis.
- Serve as the SOC's senior escalation point and quality gate for investigations.
- Support the Incident Response team during confirmed incidents.
- Continuously improve SOC investigation methods and tooling.
- Mentor Tier 1 and Tier 2 analysts.
- Collaborate with various teams to enhance detection and response.
- Participate in readiness activities and on-call rotations.
Requirements:
- 8-10 years of experience in security operations or incident response.
- Expert-level investigation capabilities across multiple domains.
- Solid understanding of cloud-native environments and containerization.
- Proficiency with EDR, SIEM, and log analysis.
- Deep knowledge of Windows and Linux internals.
- Fluency in attacker TTPs (MITRE ATT&CK).
- Strong scripting and data-analysis skills.
- Advanced certifications such as GCIH, GCFA, GNFA, GCFE, or OSCP are advantageous.
- Excellent technical leadership, communication, and written skills.
- Fluent in English.
Benefits & Perks:
- Competitive compensation
- Career growth and learning opportunities
- Flexibility and ownership
- Collaborative and innovative culture
- Opportunity to work on impactful AI projects
- International environment and talented teams