william chua

  • Singapore
william chua

Bachelor of IT


William began his IT career in 2012 as an IT engineer supporting enterprise customers in solution implementation and maintenance. 

He has worked with government, education institutions, service providers, manufacturing organizations in Singapore assisting in the design, deployment and transitioning of various network equipments and critical services.

Career Experience

Work History
Mar 2016 - Present

Senior Engineer

Evvo Cybersecurity Pte Ltd
Sep 2012 - Feb 2016

Senior Technical Consultant

Onesecure Asia Pte Ltd

Part of the professional services team providing services to clients in the areas of solution demonstration, solution implementation, and maintenance.

  • Technical support
  • Application and Network monitoring
  • Network firewall rules assessment
  • Documentations


2008 - 2012

Bachelor of Information Technology

Edith Cowan University
  • Major in Computer Security
  • Major in Network Administration and Design
  • Advanced Diploma in Information Technology (Awarded by MDIS)
  • Diploma in Information Technology (Awarded by MDIS)

Technical Proficiencies

Security  - Web Application Firewall (WAF), DDoS Mitigation, Two Factor Authentication (2FA), Privileged Users Management, Vulnerability Assessment and Management

Network - L4 and L7 Load Balancing, WAN Optimization, Firewall 

Monitoring - Business Services Monitoring, Network and Application performance monitoring, Nagios

Professional Certifications

  • CCNA Routing and Switching (CCNAX) CSCO12777209
  • Tenable Certified SCCV Sales Engineer (TCSSE) 21150044
  • Solarwinds Certified Professional, SCP4979
  • Ipswitch WhatsUpGold V16 Technical Certification
  • Ipswitch WhatsUpGold V16 Sales Certification 
  • Hillstone Certified Security Associate (HCSA) HCSA2468
  • QualysGuard Certified Specialist on Vulnerability Management
  • Radware Certified Security Specialist for DefensePro and AppWall (RCSS)
  • Radware Certified Connectivity Specialist for LinkProof (RCCS)
  • Radware Certified Application Specialist for Alteon (RCAS-AL)
  • Radware Certified Application Specialist for AppDirector (RCAS-AD)
  • Microsoft Certified Systems Engineer  (MCSE2003)
  • Microsoft Certified Systems Administrator (MCSA2003)
  • Microsot Certified Technology Specialist: ISA Server 2006
  • Microsoft Certified Professional