Konstantin Lazarev

Konstantin Lazarev: Email & Phone Number

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Security Researcher at F5|United States

Position:

Security Researcher at F5

Location:

United States

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Last updated: 2026-04-14
Updated: 2026-04-14

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Work Experience 14 years

Security Researcher at F5

Mar 2026 - Current

Security Researcher at GreyNoise Intelligence

Aug 2021 - Dec 2025

SIEM Engineer at Cohere Cyber Secure

Sep 2020 - Apr 2021

Systems Administrator at Giant Technology

Jan 2019 - Sep 2020

Data Integration Specialist at Circuit City

Feb 2016 - Feb 2018

Trust & Safety Specialist at VK

Aug 2012 - Dec 2015

Konstantin Lazarev started working in 2012, then the employee has changed 5 companies and 4 jobs. On average, Konstantin Lazarev works for one company for 2 years.

Frequently Asked Questions

What is Konstantin Lazarev's email address?

SignalHire found a verified business email address for Konstantin Lazarev: l**********n@f5.com.

What is Konstantin Lazarev's phone number?

SignalHire found a verified phone number for Konstantin Lazarev: +1-***-***-0036.

How do I contact Konstantin Lazarev at F5?

You can reach Konstantin Lazarev 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 Konstantin Lazarev's professional background?

Konstantin Lazarev has 14 years of professional experience. They have held roles including Security Researcher, SIEM Engineer, and Systems Administrator at companies such as GreyNoise Intelligence, Cohere Cyber Secure, and Giant Technology.

Is Konstantin Lazarev's contact information up to date?

Yes. Konstantin Lazarev's SignalHire profile was last updated on 14 April 2026, reflecting their current position as Security Researcher at F5 in Seattle, Washington, United States.

Konstantin Lazarev Namesakes

Name
Company
Position
Konstantin
OCEAN SKY CONSULTING LLC
Payment risks
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Konstantin
OJSC "Bank "Saint Petersburg"
specialist
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Konstantin Choutov
Data Center Program Manager
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