Sphynx
L3 Security Analyst
Skills
3 months ago
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Important information
Location:
Athens, Greece
Work mode:
Onsite
Published on:
7 August 2026
What they need
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.
- Stay up-to-date with the latest security trends and technologies.
- Provide guidance and mentorship to junior security analysts.
Requirements
- Bachelor's degree in Computer Science, Information Security, or a related field.
- Proven experience as a Security Analyst, with expertise in advanced threat hunting and incident response.
- Strong knowledge of security tools and technologies (e.g., SIEM, IDS/IPS, EDR).
- Strong knowledge of networking and security protocols
- Understanding of network/security architectures.
- Experience with security incident investigation and response.
- Proficiency in malware analysis and reverse engineering.
- Knowledge of network protocols, firewalls, and other security technologies.
- Excellent analytical and problem-solving skills.
- Ability to work in a fast-paced, dynamic environment.
- Strong communication and collaboration skills.
- Relevant certifications (e.g., CISSP, GIAC, OSCP) are desired.
Preferred Skills and Qualifications
- Experience with threat intelligence and hunting platforms.
- Understanding of regulatory compliance requirements.
- Knowledge of cloud security principles and technologies.
- Scripting or programming skills.
Benefits
- Competitive remuneration package adjusted to proven skills and experience;
- Excellent working conditions;
- Exposure to training and professional development capabilities, including the ability to engage in cutting-edge research;
- Exposure to international clients and collaborators.
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