Open for Bandung / Jakarta / Yogyakarta Office
Key Responsibilities- Respond to security incidents related to infrastructure components such as WAF, Firewall, Endpoint Security, and SIEM.
- Perform regular reviews to ensure all deployed sensors and security controls function effectively against external / internal threats.
- Conduct infrastructure-level hardening to address identified vulnerabilities.
- Ensure effective patch management across production environments, avoiding obsolete software versions.
- Support documentation efforts related to ISO 27001 compliance requirements.
- Perform weekly audits on Annex A clauses related to technology and engineering.
- Provide administrative support to the Cyber & Information Security Department.
- Contribute to the development and implementation of infrastructure-level security controls and mechanisms.
- Manage and implement alerting systems across all sensors within the cyber defense scope (SOC).
- Ensure database backup and recovery processes follow established company policies.
- Assist in investigations of data breaches or data theft incidents involving company information.
- Handle daily operational support activities related to Cyber Security tasks.
- Bachelor’s degree in Computer Science, Information Systems, or a related field.
- More than 3 years of professional experience in the cybersecurity domain.
- Good understanding of cloud infrastructure (IaaS/PaaS).
- Familiarity with GitOps principles and Infrastructure as Code (IaC).
- Knowledge of database operations (read, write, backup, restore).
- Understanding of server resource utilization (CPU, memory, storage).
- Proficient in both Linux and Windows operating systems.
- Proficient in implementing and managing SIEM systems and monitoring tools (e.g., EDR, SOAR).
- Good understanding of endpoint, network, and application-layer security (including WAF).
- Familiarity with threat intelligence technologies and their application.
- Strong analytical skills for root cause and impact analysis.
- Experience in digital forensics and incident response (DFIR).
- High level of self-discipline in achieving assigned targets.
- Excellent communication and collaboration skills.
- Experience with at least one security automation tool for detection, prevention, or analytics (plus point).
- Proactive and able to take initiative in operational improvements.
- Mid-Senior level
- Full-time
- Information Technology
- Wireless Services, Telecommunications, and Communications Equipment Manufacturing
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