● Perfom Web and Android Apps penetration testing.● Responsible to give suggest remediation for improvement.● Check and test the security effectiveness of company systems and will provide.● Analysis and evidence if the system has security weaknesses.

I provided general IT operational needs to the internal organization. I also worked with software development and identify tech to be used in project i.e:● Cisco, Mikrotik, Aruba, TP-Link.● Arduino, Thingsboard, MQTT Mosquitto.● Linux, Windows Server.● VMware ESXi. Hyper-V, Docker, K8s.● MySQL. PostgreSQL.● AWS, GCP.● Zabbix, Grafana.

● Onsite manage services of Bank Mandiri and Bank BNI.● Monitor NAC devices, make reports, and troubleshooting if there are errors.● Managing Windows Server 2008 R2 by Providing Hypercom NAC, POS Networking, TLE, LogARithm.

As Maintenance Engineer mostly engage with Cisco products.● Perform preventive maintenance.● Device installation, make reports.● Configure routers and switches before shipping.● Supports Level 2 Engineer to troubleshoot customers problem.