L3 Security Analyst

Sphynx
📍 Athens, Attica, Greece 💼 Full-time 🕒 Posted June 24, 2026

Job Description

The L3 Security Analyst is responsible for providing advanced-level security analysis and incident response within the SOC team. They will be involved in proactive threat hunting, complex incident investigations, and handling security breaches.

  • Proactive threat hunting and identification
  • Complex incident investigation and response
  • Handling security breaches and coordinating remediation efforts

Responsibilities

  • Proactively hunt for advanced threats and vulnerabilities in the organization's infrastructure.
  • Conduct in-depth incident investigation and response, utilizing advanced security tools and techniques.
  • Manage and coordinate security breaches, working with cross-functional teams to mitigate the impact.
  • Develop and implement security controls and countermeasures to protect against advanced threats.
  • Maintain documentation of incidents, investigations, and response activities.
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Job Details

  • Location Athens, Attica
  • Job Type Full-time
  • Category Computer Occupations
  • Posted Date June 24, 2026
  • Application Deadline August 03, 2026