Zhirong

Zhirong: Email & Phone Number

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Location:

Singapore

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Last updated: 2026-10-20
Updated: 2026-10-20

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Current work details
DepartmentInformation Technology and Services
Availability
Timezone+08
Best time to contact12:00 PM – 4:00 PM
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Work Experience 19 years

Cyber Threat Investigator at Centre for Strategic Infocomm Technologies (CSIT)

May 2023 - Oct 2025

Cyber Security Engineer at Centre for Strategic Infocomm Technologies (CSIT)

May 2019 - Apr 2023

Cyber Security Engineer at Centre for Strategic Infocomm Technologies (CSIT)

Jan 2017 - Aug 2018

System Administrator at Centre for Strategic Infocomm Technologies (CSIT)

Jul 2007 - Dec 2016

Zhirong started working in 2007, then the employee has changed 3 jobs. On average, Zhirong works for one company for 3 years 6 months.

Their professional focus is Active Directory, Cybersecurity, and Penetration Testing across 3 core areas.

Zhirong holds Offensive Security Experienced Penetration Tester (OSEP), Offensive Security Certified Professional (OSCP), and Organizational Systems Security Analyst (OSSA) certifications.

Education

Bachelor of Engineering (Computer Engineering) at Nanyang Technological University Singapore

Master of Computing (Infocomm Security) at National University of Singapore

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