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Cyber Security Investigator

Cyber Security Investigator

ExxonMobil CorporationKuala Lumpur, MY
11 days ago
Job description

What you will do

  • 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.

About you

Skills and Qualifications

  • Bachelor’s degree in Cybersecurity, Computer Science, Information Technology, or a related field (or equivalent experience).
  • Relevant certifications preferred (, 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.

    • Preferred Qualifications / Experience

  • Skilled in using SIEM and EDR tools (, 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 (, 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 (, PowerShell) to automate investigations and data analysis.
  • Clear documentation and communication of findings to both technical and non-technical audiences.

    • Your Benefits :

    We are committed to providing benefits that are competitive and support the needs of our employees.

    Application Process

    Please be informed that only shortlisted candidates will be notified, and you can find out more about our hiring process .

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    We thank you for your interest in ExxonMobil.

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    Cyber Security Investigator • Kuala Lumpur, MY