I am a system security engineer in an international enterprise, and interesting in IT technology, I am here trying to utilize my knowledge and skills to solve your IT problems.


  • System Administration (Linux/Unix/NonStop/Windows)
  • System Security (ACLs, SELinux, Firewall rules, kernel parameters tuning)
  • IT Audit (ISO20000/ISO27001)
  • IT Compliance (USGCB/PCI-DSS)
  • IT Project management
  • System Monitoring (ITM, ELK)
  • Network Security (Firewall/IDS/IPS)
  • Script Language (Perl, Shell, Python)
  • Embedded System Integration (Arduino, Raspberry Pi, OpenWRT)
  • Industrial Control (Modbus over RS485/RTU, I2C)
  • Red Hat Certified Engineer (RHCE)
  • Certified Information Systems Security Professional (CISSP)
  • Certified Ethical Hacker (CEH)
  • Certified Cloud Security Knowledge (CCSK)
  • EC-Council Network Security Administrator (ENSA)
  • Certified Information Systems Auditor (CISA)
  • ISO 20000:2012 Lead Auditor
  • ISO 27001:2013 Lead Auditor

Please feel free to contact me for your cyber security requirement.  

I can be your cyber administrator and will offer you the best suitable cyber product kit.