Sergei Krolov
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Sergei Krolov Email & Phone Number

Security Engineer | Network+ Security+ certified at ANS Group
Location: United Kingdom, United Kingdom, United Kingdom 7 work roles 3 schools
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✓ Verified May 2026 3 data sources Profile completeness 100%

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Current company
Role
Security Engineer | Network+ Security+ certified
Location
United Kingdom, United Kingdom, United Kingdom
Company size

Who is Sergei Krolov? Overview

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Quick answer

Sergei Krolov is listed as Security Engineer | Network+ Security+ certified at ANS Group, a company with 329 employees, based in United Kingdom, United Kingdom, United Kingdom. AeroLeads shows a matched LinkedIn profile for Sergei Krolov.

Sergei Krolov previously worked as Security Engineer at Ans Group and Associate Security Analyst at Ans Group. Sergei Krolov holds A+ Core 2, Information Technology from Comptia.

Company email context

Email format at ANS Group

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ANS Group

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Profile bio

About Sergei Krolov

I am a dedicated Cyber Security Engineer with over 2 years of hands-on experience in security analysis, specializing in vulnerability assessment, SIEM systems development, and SOC services. My expertise spans across various tools including the Microsoft Security Suite, Elasticsearch, Wazuh, and Nessus. I am passionate about safeguarding digital environments and constantly strive to stay ahead of emerging threats, ensuring robust and resilient security infrastructures. My commitment to excellence drives me to deliver comprehensive security solutions and continuously enhance organizational defenses against cyber threats.

Listed skills include Teamwork, Recruitment, Data Analysis, Research, and 7 others.

Current workplace

Sergei Krolov's current company

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ANS Group
Ans Group
Security Engineer | Network+ Security+ certified
manchester, manchester, united kingdom
Website
Employees
329
AeroLeads page
7 roles

Sergei Krolov work experience

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

Security Engineer

Current

Manchester, England, United Kingdom

Microsoft Sentinel- Building Sentinel environments for SMB and Enterprise clients including:- Configuration of Analytic Rules, LogicApps, Data Connectors, Workbooks, as part of onboarding process- Routine alert investigation of alerts using KQL

Jan 2024 - Present

Associate Security Analyst

Manchester, England, United Kingdom

Threat Vision- Utilising ELK stack for alert investigations- Assisting clients with vulnerability mitigationCarbon Black- Creating Watchlists for IoC- Creating custom policies with relevant exclusions- Custom configuration of Enterprise tenantsCloudflare- Onboarding clients onto the service- Configuring security features within Cloudflare- Conducting WAF.

Apr 2023 - Jan 2024

Apprentice

Manchester, England, United Kingdom

Security Rotation (1 year):- Proactively monitored and investigated security incidents- Rolled out Wazuh and Nessus scanner agents onto clients’ machines and carried out routine maintenance- Supporting several products including Threat Vision, DDoSX, Sentinel, CloudFlare, McAfee, and Carbon Black- Conducted Firewall and WAF reviews for clients- Assisted.

Sep 2021 - Apr 2023

Chef

Mar 2019 - Feb 2021

Chef

Manchester, United Kingdom

Sep 2018 - Feb 2021

Line Chef

Manchester, Printworks

Feb 2017 - Jan 2020
Team & coworkers

Colleagues at ANS Group

Other employees you can reach at ans.co.uk. View company contacts for 329 employees →

3 education records

Sergei Krolov education

A+ Core 2, Information Technology

Comptia

Network+

Comptia
FAQ

Frequently asked questions about Sergei Krolov

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

What company does Sergei Krolov work for?

Sergei Krolov works for ANS Group.

What is Sergei Krolov's role at ANS Group?

Sergei Krolov is listed as Security Engineer | Network+ Security+ certified at ANS Group.

Where is Sergei Krolov based?

Sergei Krolov is based in United Kingdom, United Kingdom, United Kingdom while working with ANS Group.

What companies has Sergei Krolov worked for?

Sergei Krolov has worked for Ans Group, Raytheon Professional Services, Rota, Syft, and Wagamama.

Who are Sergei Krolov's colleagues at ANS Group?

Sergei Krolov's colleagues at ANS Group include Danny Creag, Oliver Huszar, Ralph Andoh, Phil Tomkins, and Philip Milne.

How can I contact Sergei Krolov?

You can use AeroLeads to view verified contact signals for Sergei Krolov at ANS Group, including work email, phone, and LinkedIn data when available.

What schools did Sergei Krolov attend?

Sergei Krolov holds A+ Core 2, Information Technology from Comptia.

What skills is Sergei Krolov known for?

Sergei Krolov is listed with skills including Teamwork, Recruitment, Data Analysis, Research, English, Hospitality, Event Management, and Time Management.

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