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Jonathan Yi Email & Phone Number

Security Engineer, Internal Detection & Response at Sophos
Location: United States, United States, United States 4 work roles 1 school
1 work email found @reliaquest.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email j****@reliaquest.com
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Current company
Sophos
Role
Security Engineer, Internal Detection & Response
Location
United States, United States, United States
Company size
1001 employees

Who is Jonathan Yi? Overview

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Quick answer

Jonathan Yi is listed as Security Engineer, Internal Detection & Response at Sophos, a company with 1001 employees, based in United States, United States, United States. AeroLeads shows a work email signal at reliaquest.com and a matched LinkedIn profile for Jonathan Yi.

Jonathan Yi previously worked as Security Engineer at Sophos and Security Analyst at Reliaquest. Jonathan Yi holds Information Technology from State College Of Florida-Manatee-Sarasota.

Company email context

Email format at Sophos

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{first_initial}{last}@reliaquest.com
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AeroLeads found 1 current-domain work email signal for Jonathan Yi. Compare company email patterns before reaching out.

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Profile bio

About Jonathan Yi

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Current workplace

Jonathan Yi's current company

Company context helps verify the profile and gives searchers a useful next step.

Sophos
Sophos
Security Engineer, Internal Detection & Response
The Pentagon Abingdon Science Park Abingdon, Oxfordshire OX14 3YP United Kingdom
Website
sophos.com
Employees
1001
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Company profile
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4 roles

Jonathan Yi work experience

A career timeline built from the work history available for this profile.

Security Engineer

Current
Sophos

Abingdon, Oxfordshire, GB

Deal with every security incident & request that comes to the internal team's inbox. Try to reduce the amount of incidents & requests that comes to the internal team's inbox.

May 2023 - Present

Security Analyst

Reliaquest

Tampa, Florida, US

Provide Incident Response for clients through utilization of tools such as:SIEMs (Splunk, LogRhythm, Qradar, etc.) EDR (Crowdstrike, Carbon Black, SentinelOne)Phishing/BEC monitoring & investigation using email platforms (Defender, Proofpoint, KnowBe4)Tuning & optimization for alerts, engagement/presentations with customers/stakeholders to continuously.

Aug 2021 - Apr 2023

Information Technology Help Desk Support

Safran

Paris, FR

Addressed L1 and L2 incidents including issues/requests related to Active Directory, ERP, print management, hardware modification & installment, etc. in a timely manner. Created documentation for on-site processes and tracked IT assets through ServiceNOW.

Apr 2020 - Jul 2021

Information Technology Intern

Safran

Paris, FR

L2 Help desk support

Oct 2019 - Mar 2020
Team & coworkers

Colleagues at Sophos

Other employees you can reach at sophos.com. View company contacts for 1001 employees →

AV Aakash V Aakash V Colleague at Sophos Dubai, United Arab Emirates, United Arab Emirates View → FK Fatma K Fatma K Colleague at Sophos United States, United States View → CS Christopher Steyn Christopher Steyn Colleague at Sophos City Of Johannesburg, Gauteng, South Africa, South Africa View → KS Keshav Sharma Keshav Sharma Colleague at Sophos Kolkata, West Bengal, India, India View → PW Paul Wasmund Paul Wasmund Colleague at Sophos Denison, Texas, United States, United States View → CP Carolyn Peters Carolyn Peters Colleague at Sophos Andover, Massachusetts, United States, United States View → FM Fabio M. Fabio M. Colleague at Sophos Monza, Lombardy, Italy, Italy View → CR Cris Rioja Cris Rioja Colleague at Sophos Philippines, Philippines View → RR Runsha Runny Thomas Runsha Runny Thomas Colleague at Sophos Bengaluru, Karnataka, India, India View → ML Mac Labib Mac Labib Colleague at Sophos Brighton, England, United Kingdom, United Kingdom View →
1 education record

Jonathan Yi education

  • State College Of Florida-Manatee-Sarasota
    State College Of Florida-Manatee-Sarasota
    Information Technology
FAQ

Frequently asked questions about Jonathan Yi

Quick answers generated from the profile data available on this page.

What company does Jonathan Yi work for?

Jonathan Yi works for Sophos.

What is Jonathan Yi's role at Sophos?

Jonathan Yi is listed as Security Engineer, Internal Detection & Response at Sophos.

What is Jonathan Yi's email address?

AeroLeads has found 1 work email signal at @reliaquest.com for Jonathan Yi at Sophos.

Where is Jonathan Yi based?

Jonathan Yi is based in United States, United States, United States while working with Sophos.

What companies has Jonathan Yi worked for?

Jonathan Yi has worked for Sophos, Reliaquest, and Safran.

Who are Jonathan Yi's colleagues at Sophos?

Jonathan Yi's colleagues at Sophos include Aakash V, Fatma K, Christopher Steyn, Keshav Sharma, and Paul Wasmund.

How can I contact Jonathan Yi?

You can use AeroLeads to view verified contact signals for Jonathan Yi at Sophos, including work email, phone, and LinkedIn data when available.

What schools did Jonathan Yi attend?

Jonathan Yi holds Information Technology from State College Of Florida-Manatee-Sarasota.

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