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Security Operation Engineer

Traveloka

3.1
22 reviews
Traveloka
Job Type   /   Job Level
Full-time   /   Others/Any
Company Location
Indonesia
Job Description

Job ID: MJ000110

Responsibilities

  • Operate and enhance security monitoring capabilities, including SIEM and logging pipelines, ensuring actionable alerting and clear incident context.
  • Monitor and improve security posture across cloud and production environments through detection engineering, alert tuning, and operational hardening.
  • Triage, investigate, and respond to security events and incidents, coordinating containment, eradication, and recovery with engineering and infrastructure teams.
  • Design, build, and maintain security automation and tooling for operational workflows, including alert enrichment, response playbooks, and routine checks.
  • Support security reviews for infrastructure and services from an operational perspective, focusing on logging, monitoring, access controls, and incident readiness.
  • Maintain operational runbooks and contribute to tabletop exercises and post-incident reviews to drive continuous improvement.
  • Coordinate vulnerability management operations, including detection, prioritization, patch planning, validation, and reporting across infrastructure and services.

Qualifications

Must Have

  • Strong desire for continuous learning and growth.
  • Ability to work both independently and collaboratively with remote peers.
  • Familiarity with cloud infrastructure and CI/CD practices.
  • Familiarity with Infrastructure as a Code (IaC) Terraform.
  • Familiarity with AWS and GCP fundamentals.
  • Experience with observability and monitoring(logging, metrics, alerting).
  • Experience with SIEM, SOAR, EDR, and cloud security posture tooling (CSPM).
  • Experience with incident response processes and detection engineering.
  • Strong written and verbal English communication skills.

Nice to Have

  • Experience in coding/scripting (Python preferred).
  • Familiarity with common attack techniques and frameworks (MITRE ATT&CK) and how to map detections to them.
  • Experience with endpoint telemetry and investigations (Windows or Linux, process and network triage).
  • Familiarity with threat intelligence, IOC management, and basic malware triage.
  • Relevant SecOps and defense-focused certifications.
  • Active involvement in infrastructure or security communities, conferences, or open-source contributions.
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