Expertise

Skills & Tech Stack

A detailed breakdown of my technical skills and expertise levels

Operating System / Cloud

RHEL
95%
Oracle Linux
90%
Windows Servers
85%
ESXi
90%
GCP
90%
AWS
90%
Alibaba Cloud
90%
OCI
90%
Docker
93%
Kubernetes
85%

Databases

Oracle
95%
MySQL
88%
PostgreSQL
75%

Tools

Git
90%
Jenkins
85%
WebMethods
80%
Nginx
95%
Apache
85%
Prometheus
75%
Grafana
70%
Check MK
93%
Redis
92%
Memcached
85%
Elasticsearch
65%

Career Path

Work Experience

My professional journey in system administration, database management, and telecommunications

System and Database Administrator

January 2014 - Present

Jakarta's Communication, Informatics and Statistics Office

Jakarta, Indonesia

  • Responsible Operation Of Oracle Exadata X8M2 dan Oracle Database Enterprise Edition
  • Excellent understanding, installing, administering and working knowledge of Oracle 12c through 19c databases under Oracle Exadata X8M2
  • Experience Oracle Database installation and patching
  • Experience with RMAN database backup and recovery with scheduling Oracle Exadata X8M2
  • Experience with DataGuard setup and management for Disaster Recovery
  • Experience in defining security standards and supporting security audits
  • Experience with Unix Shell Scripting, and Python for custom monitoring and automation
  • Experience with VMWare ESX version 6, 7 and 8 for cloud computing
  • Experience with Managing WebMethod Integration Servers and WebMethod API Gateway servers
  • Experience in implementation ISO 27001:2022 in Database Operation

Drive Test Engineer

April 2010 - December 2010

PT. Alfa Persada Raya

Indonesia

  • Execution of performance, optimization, shakedown & new site verification drive test and technical site audits across GSM
  • Measurement of Radio Parameters on GSM & DCS network using TEMS
  • Indosat GSM Benchmarking product checking and Interoperator benchmarking
  • General RF Optimization & Parameter tuning and Neighbors Definition using TEMS 8

Telecommunication Engineer

January 2008 - January 2010

PT. ERICSSON INDONESIA (Field Service Departement)

Indonesia

  • The Operation, Maintenance and stability of the site equipment such as RBS 2000 family, Node-B, Transmission equipment
  • Accountable for the Rectification of hardware issues identified within allocated region
  • Diagnose and corrections of faults on hardware and software such as RBS 2000 family, RBS 3000 family
  • Ensure availability of Field Maintenance on 7x24x365
  • Coordination and report with Front Office (FO) / NOC