
Cyber Security Investigator
- Kuala Lumpur
- Tetap
- Sepenuh masa
- Conduct and document time-sensitive cyber security incident management and threat response.
- Identify and mitigate indicators of compromise and Advanced Persistent Threat activities (APT).
- Participate in 24/7 SOC on-call shift rotations.
- Develop and maintain playbooks which provide an investigation guideline.
- Assist in the development, documentation and maintenance of new Alert and Detection Strategies (ADS) focused on tactics, techniques and procedures (TTP).
- Support cyber security escalation teams.
- Bachelor's degree in Cybersecurity, Computer Science, Information Technology, or a related field (or equivalent experience).
- Relevant certifications preferred (e.g. GIAC GCFA, GCIA, GCIH, OSCP, CEH, CISSP).
- 3+ years of experience in cybersecurity investigations, incident response, or a related field.
- Hands-on experience with forensic analysis, threat hunting, or malware analysis.
- Experience working in enterprise environments with complex IT infrastructures.
- Experience conducting in-depth security investigations, including root cause analysis and incident response.
- Ability to proactively hunt threats using intelligence, behavioral analytics, and anomaly detection.
- Skilled in using SIEM and EDR tools (e.g. Splunk, CrowdStrike) for monitoring and analysis.
- Strong grasp of network protocols such as TCP/IP, DNS, and HTTP/S.
- Understanding of cloud security controls and incident response (e.g. AWS, Azure, GCP).
- Proficient with forensic tools for analyzing compromised systems, memory, and network traffic.
- Familiarity with static and dynamic malware analysis to assess behavior and impact.
- Hands-on experience with simulated attacks to identify vulnerabilities and evaluate defenses.
- Experience in application vulnerability testing, including identifying and validating security flaws.
- Scripting ability (e.g. Python, PowerShell) to automate investigations and data analysis.
- Clear documentation and communication of findings to both technical and non-technical audiences.
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