Ivan Lim: Email & Phone Number

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Security Engineer at ByteDance|Singapore

Position:

Security Engineer at ByteDance

Location:

Singapore

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Last updated: 2026-07-02

Updated: 2026-07-02

Found email addresses for Ivan Lim:

Business emails:

i******m@bytedance.com

Personal emails:

i******e@sa.smu.edu.sg,

i**n@sa.smu.edu.sg

Found phone for Ivan Lim:

+65-***-***-4370

A different Ivan Lim?

Work Experience 4 years

Security Engineer at ByteDance

Feb 2025 - Current

Cyber Adversarial Emulation Intern at Ensign InfoSecurity

Apr 2024 - Dec 2024

Technology and Infrastructure Executive at Whitehat Society

Oct 2023 - Aug 2024

Cybersecurity Engineering Intern at Cyber Security Agency of Singapore (CSA)

May 2023 - Aug 2023

Information Technology Intern at Pet Lovers Centre Singapore

Jun 2022 - Jul 2022

Ivan Lim started working in 2022, then the employee has changed 4 companies and 4 jobs. On average, Ivan Lim works for one company for 8 months.

Their professional focus is Cloud Computing, Cybersecurity, and Java across 3 core areas.

Ivan holds OffSec Certified Professional (OSCP), OffSec Certified Professional+ (OSCP+), and Burp Suite Certified Practitioner certifications.

Education

Bachelor of Science - BS at Singapore Management University

Frequently Asked Questions

What is Ivan Lim's email address?

SignalHire found verified email addresses for Ivan Lim, both business and personal. Their business email is i******m@bytedance.com, and personal emails include i******e@sa.smu.edu.sg, and i**n@sa.smu.edu.sg.

What is Ivan Lim's phone number?

SignalHire found a verified phone number for Ivan Lim: +65-***-***-4370.

How do I contact Ivan Lim at ByteDance?

You can reach Ivan Lim 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 Ivan Lim's professional background?

Ivan Lim has 4 years of professional experience. They have held roles including Cyber Adversarial Emulation Intern, Technology and Infrastructure Executive, and Cybersecurity Engineering Intern at companies such as Ensign InfoSecurity, Whitehat Society, and Cyber Security Agency of Singapore (CSA). Their education includes Bachelor of Science - BS from Singapore Management University.

Is Ivan Lim's contact information up to date?

Yes. Ivan Lim's SignalHire profile was last updated on 2 July 2026, reflecting their current position as Security Engineer at ByteDance in China, China, China.

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