Ryan: Email & Phone Number

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Tier 2 Senior Cyber Security Analyst at Cisco|Jakarta, Indonesia

Position:

Tier 2 Senior Cyber Security Analyst at Cisco

Location:

Jakarta, Indonesia

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Last updated: 2026-09-20

Updated: 2026-09-20

Found email addresses for Ryan:

Business emails:

**@cisco.com

Found phone for Ryan:

+62-***-***-5239

Prospect analytics

Current work details

DepartmentComputer Software

A different Ryan?

Work Experience 7 years

Tier 2 Senior Cyber Security Analyst at Cisco

Nov 2025 - Current

Tier 2 Senior Cyber Security Analyst at Defenxor (PT Defender Nusa Semesta)

Jun 2025 - Nov 2025

Tier 1 Cyber Security Analyst at Defenxor (PT Defender Nusa Semesta)

Dec 2022 - May 2025

IT Security Analyst & Engineer (Project, Remote) Australia-Europe at Coca-Cola Europacific Partners

Jan 2023 - Jan 2025

QHSE Engineer at Huawei

Feb 2022 - Jul 2022

Information System Security Practicum Assistant at sisjarlabs

Feb 2022 - Jun 2022

Competition Division Coordinator at Keprofesian Enterprise Infrastructure Management

Jan 2021 - Feb 2022

Chief Committee of “Capture The Flag” Competition at Keprofesian Enterprise Infrastructure Management

May 2021 - Jun 2021

Member of Household Division at Keprofesian Enterprise Infrastructure Management

Sep 2020 - Jan 2021

Telkom Group Fullfilment & Assurance Intern at Telkom Indonesia

Jul 2021 - Aug 2021

Computer Network Management Practicum Assistant at sisjarlabs

Feb 2021 - Jun 2021

Network Computer Design and Data Communication Practicum Assistant at sisjarlabs

Aug 2020 - Dec 2020

Second Vice Chairman of Media and Public Relation Division at Java Business Competition Telkom University

Jun 2020 - Aug 2020

Member of Media and Public Relation Division at Java Business Competition Telkom University

Mar 2019 - Sep 2019

Ryan started working in 2019, then the employee has changed 7 companies and 12 jobs. On average, Ryan works for one company for 8 months.

Ryan is proficient in English and Indonesian. Their professional focus is Account Security on Alibaba Cloud, Active Directory, and Alibaba Cloud Services across 3 core areas.

Ryan holds Foundations of Cybersecurity, Ransomware Defense Masterclass: Prevention, Response & Recovery, and Threat Intelligence Fundamentals for SOC Analysts certifications.

Education

Bachelor's degree at Telkom University

SMA Negeri 25 Bandung

Frequently Asked Questions

What is Ryan's email address?

SignalHire found a verified business email address for Ryan: **@cisco.com.

What is Ryan's phone number?

SignalHire found a verified phone number for Ryan: +62-***-***-5239.

How do I contact Ryan at Cisco?

You can reach Ryan 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 Ryan's professional background?

Ryan has 7 years of professional experience. They have held roles including Tier 2 Senior Cyber Security Analyst, Tier 1 Cyber Security Analyst , and IT Security Analyst & Engineer (Project, Remote) Australia-Europe at companies such as Defenxor (PT Defender Nusa Semesta), Defenxor (PT Defender Nusa Semesta), and Coca-Cola Europacific Partners. Their education includes Bachelor's degree from Telkom University, and SMA Negeri 25 Bandung.

Is Ryan's contact information up to date?

Yes. Ryan's SignalHire profile was last updated on 20 September 2026, reflecting their current position as Tier 2 Senior Cyber Security Analyst at Cisco in San Jose, CA, United States.

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