Experiences
Professional background and career history.
PT. Visionet Data Internasional
Security Engineer
Security Engineer in detection, vulnerability assessment, and adversary simulation.
- Built custom Auditbeat decoders for Linux and Windows logs to improve SIEM normalization and alerting.
- Deployed Nessus agents and scanners across 2,000 BNI endpoints, including 500 Kubernetes endpoints.
- Led Wazuh multi-cluster deployment for 350+ endpoints, including rule tuning and log validation.
- Optimized Auditbeat Wazuh integration through error analysis and event visibility validation.
- Conducted penetration testing on AS400, Active Directory, and web applications.
Wazuh
Elastic Security
Picus Security
TenableOne
Qualys
Security Analyst
Performed L1 SOC monitoring, alert validation, and incident escalation.
- Performed level 1 security monitoring and alert triage across Graylog, SOC Fortress, Grafana, and Wazuh.
- Validated initial alerts, conducted basic incident classification, and escalated confirmed security events.
- Performed routine dashboard checks to support daily security operations.
Graylog
SOC Fortress
Grafana
Wazuh
PT Inixindo Amiete Mandiri
Junior Network Instructor
Supported networking classes, labs, materials, and client troubleshooting during a 3 month probation.
- Assisted with basic networking training in TCP/IP, OSI, subnetting, routing, switching, and troubleshooting.
- Supported hands on lab sessions using Cisco Packet Tracer and basic network simulation tools.
- Helped prepare training materials, lab exercises, and technical documentation for networking classes.
- Guided client during practical configuration tasks and answered basic technical questions.
- Evaluated participant progress and supported learning outcomes.
Cisco Packet Tracer
Mikrotik
Computer Hardware
Networking
PT. Pupuk Kalimantan Timur
IT Infrastructure
Completed Magenta Internship Program at PT Pupuk Kalimantan Timur.
- Built dashboards for network visibility, threat detection, and ISO 27001/NIST alignment.
- Built NetFlow and Elastic Stack dashboards for network analysis and IT audits.
- Supported server monitoring and documentation to improve operational visibility.
Wazuh
Network Administrator
NetFlow
Elastic Stack