L3 Security Analyst

Sphynx; Town of Greece (NY); On-site; USD 110,000 - 165,000; Full time

Benefits offered by this job

Competitive remuneration

Excellent conditions

Professional development

International exposure

Job summary

The L3 Security Analyst at Sphynx is responsible for providing advanced-level security analysis and incident response within the SOC team, participating in proactive threat hunting and complex investigations to detect and mitigate breaches.

You will utilize security tools such as SIEM, IDS/IPS, and EDR, coordinate remediation with cross‑functional teams, mentor junior analysts, document investigations, and continuously improve controls while keeping up with evolving threats and technologies to

Qualifications

• Bachelor's degree in Computer Science, Information Security, or a related field.
• Proven experience as a Security Analyst with expertise in threat hunting and incident response.
• Strong knowledge of security tools (SIEM, IDS/IPS, EDR) and networking.
• Relevant certifications are desired.

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.

Skills

Threat hunting

Incident response

Malware analysis

Network security

Analytical thinking

Communication skills

Education

Bachelor's degree in Computer Science or Information Security

Tools

SIEM

IDS/IPS

EDR

Firewalls

Network protocols

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.
• 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.