Found email addresses for John Tian:
Found phone for John Tian:
A different John Tian?
Sign up to search for other John Tian's across our 850M+ professionals databaseWork Experience 8 years
Sep 2023 - Current
Jun 2022 - Sep 2023
Jan 2022 - Jun 2022
Jun 2021 - Dec 2021
Apr 2020 - Jul 2021
Sep 2020 - Mar 2021
Feb 2018 - Dec 2020
Mar 2018 - Dec 2019
John is proficient in English and Mandarin. Their professional focus is Active Directory Attacks, Active Information Gathering, and Antivirus Evasion across 3 core areas.
John holds OffSec Certified Professional (OSCP) certifications and has been awarded Local Sporting Champions Grant, Australian Fencing Squad/Team, and National Schools Fencing Competition
Education
Bachelor of Computer Science at UNSW
Sydney Boys High School
Frequently Asked Questions
What is John Tian's email address?
SignalHire found verified email addresses for John Tian, both business and personal. Their business email is **@tiktok.com, and personal emails include j********0@gmail.com.What is John Tian's phone number?
SignalHire found a verified phone number for John Tian: +61-***-***-7971.How do I contact John Tian at TikTok?
You can reach John Tian through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.What is John Tian's professional background?
John Tian has 8 years of professional experience. They have held roles including Senior Cyber Security Technical Specialist, Cyber Security Technical Specialist, and Cyber Security Technical Specialist (Graduate) at companies such as Trustwave, A LevelBlue Company, Trustwave, A LevelBlue Company, and Trustwave, A LevelBlue Company. Their education includes Bachelor of Computer Science from UNSW, and Sydney Boys High School.Is John Tian's contact information up to date?
Yes. John Tian's SignalHire profile was last updated on 31 May 2026, reflecting their current position as Application Security Engineer at TikTok in Vancouver, British Columbia, Canada.John Tian Namesakes
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