project portfolio · cybersecurity & ai

Featured Project & Research

Engineering intelligent systems in cybersecurity vulnerability assessment, Natural Language Processing (NLP), Large Language Model (LLM) reasoning, and hands-on network infrastructure.

network infrastructure · hands-on lab

Network Topology & Infrastructure Experiments

Hands-on practical experience in network topology design, MikroTik router configuration, Linux systems administration, and enterprise infrastructure deployments (PT KAI & ITENAS).

internet router switch server lab access point PC client
Baseline practical topology: internet → router → switch → (server lab / access point / PC client)

Practical Session Logs

session — itenas-network-lab-assistant
$ ssh lab@itenas-network-lab
Computer Network Laboratory Assistant · ITENAS · Feb – Jun 2023
  • Instructed laboratory practicums on network cabling standards (straight-through & crossover).
  • Guided hands-on MikroTik configuration and Linux systems (RedHat, Ubuntu) in virtualized VirtualBox environments.
  • Taught foundational computer networking concepts and evaluated student practicum deliverables.
session — pt-kai-network-engineer-intern
$ mikrotik> show interfaces
Network Engineer Intern · PT Kereta Api Indonesia (Persero) HQ · Jul – Aug 2022
  • Installed and configured new enterprise access points to broaden corporate wireless coverage.
  • Deployed and replaced routers to maintain core network uptime and reliability.
  • Diagnosed and resolved network incidents at headquarters and across the Regional Operations Division (DAOP).

Network Hardware & Tools

MikroTik RouterOS Linux (RedHat, Ubuntu) VirtualBox Access Points Cisco Packet Tracer Wireshark LAN Cabling (Straight/Crossover)