IT.Senior SOC Analyst

the citco group limited; Philippines; On-site; PHP 900,000 - 1,300,000; Full time

Benefits offered by this job

Vacation and health insurance

Job summary

Citco is seeking a Senior SOC Analyst in Makati on a hybrid setup with flexible shifts. You will lead security investigations, perform threat hunting, and mentor junior analysts within a 24x7 SOC environment.

The role requires hands‑on experience with SIEM, EDR, and SOAR, plus scripting in PowerShell and Python. You will collaborate with IT, Eng, and DevSecOps to advance defenses and incident handling.

Qualifications

• 3–5+ years in a 24x7 SOC/CSIRT or cyber incident response role in a global enterprise.
• Deep knowledge of SIEM, EDR and SOAR platforms and security automation tools.
• Familiarity with threat intelligence standards (STIX/TAXII) and MITRE ATT&CK.

Responsibilities

• Serve as escalation point for complex or high‑risk security incidents.
• Lead end‑to‑end investigations involving malware, APTs, lateral movement, and insider threats.
• Conduct proactive threat hunting across on‑prem and cloud environments using SIEM, EDR, and threat intel tools.
• Analyze logs, security telemetry, and packet captures across Windows, Linux, and network infrastructure.
• Tune SIEM/EDR rules to MITRE ATT&CK to improve detection content.
• Develop and maintain SOAR playbooks for automated responses.
• Contribute to post‑incident reviews and root cause analyses; propose hardening actions.
• Maintain documentation in the SOC case management system; stay current on threats.

Skills

SOC analyst

Threat hunting

Scripting (PowerShell, Python)

Incident response

Strong communication

Education

Bachelor's degree in CS/IT or related field

Tools

SIEM

EDR

SOAR

Job description

Job Description

Senior SOC Analyst – Makati, Hybrid Set‑Up. Flexible Shift.

Position Description

This position calls for a Senior SOC Analyst with proven expertise in cybersecurity monitoring, threat detection, and incident response across complex enterprise environments. As a key member of Citco’s Computer Security Incident Response Team (CSIRT), the Senior SOC Analyst is responsible for leading the analysis of security events, proactively identifying and mitigating threats, and mentoring junior analysts within a 24x7x365 SOC environment.

The Senior SOC Analyst must be highly proficient with modern security technologies and have deep knowledge of adversary tactics, techniques, and procedures (TTPs). The role requires experience working across hybrid‑cloud environments, supporting the incident handling lifecycle from detection through containment, eradication, and recovery.

Organizational Relations

This position is part of the IT Security group, which oversees global cybersecurity at Citco and supports incident handling and detection initiatives across business units and platforms.

Principal Accountabilities

• Serve as an escalation point for complex or high‑risk security incidents.
• Lead end‑to‑end investigations involving malware, APTs, lateral movement, and insider threats.
• Conduct proactive threat hunting across on‑prem and cloud environments using SIEM, EDR, and threat intelligence tools.
• Analyze logs, security telemetry, and packet captures across Windows, Linux, and network infrastructure.
• Enhance detection content and use cases by tuning SIEM and EDR rules aligned to frameworks such as MITRE ATT&CK.
• Develop, test, and maintain SOAR playbooks to improve investigation efficiency and automate response actions.
• Contribute to post‑incident reviews and root cause analyses, proposing hardening and lessons learned initiatives.
• Conduct periodic evaluations of alert fidelity, detection coverage, and SOC operational metrics.
• Collaborate with IT, Engineering, and DevSecOps teams to validate threat findings, coordinate remediation, and improve preventative defenses.
• Lead knowledge transfer sessions and create training material for Junior SOC analysts.
• Assist the SOC Manager in evaluating security tools and recommending operational improvements.
• Maintain accurate and detailed documentation in the SOC’s case management system.
• Stay current on emerging threats, adversary TTPs, and detection techniques.

Education, Experience & Skills

• 3–5+ years of experience in a 24x7 SOC, CSIRT, or cyber incident response role in a global enterprise.
• Deep knowledge of SIEM, EDR and SOAR platforms and security automation tools.
• Familiarity with threat intelligence standards (e.g., STIX/TAXII) and frameworks like MITRE ATT&CK.
• Strong hands‑on experience with forensic tools and utilities (e.g., Sysinternals, Wireshark).
• Proficient in scripting and automation (e.g., PowerShell, Python).
• Excellent verbal and written communication skills, especially for documentation, briefings, and reporting.
• Critical thinking and problem‑solving skills with a high attention to detail.
• Comfortable working independently or collaboratively under pressure.
• Preferred certifications: GCIH, GCIA, CEH, CySA+, or equivalent.
• Willingness to work flexible hours including weekends, holidays, and on‑call as needed.

What We Offer

We offer a challenging job in a growing international company, an opportunity to expand your business knowledge by working with prestigious clients and complex financial and technological instruments, and a friendly and fast‑paced environment. Citco is proud to offer competitive compensation, vacation and health insurance benefits.

Find out more about us! www.citco.com