🛡️Jay Kerai
Cyber Defender at Tiberium- Claim this Profile
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French Limited working proficiency
Topline Score
Bio
Credentials
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Microsoft Certified: Cybersecurity Architect Expert
MicrosoftJan, 2023- Nov, 2024 -
Azure Data Scientist Associate
MicrosoftDec, 2022- Nov, 2024 -
Certified AppSec Practitioner (CAP)
The SecOps GroupDec, 2022- Nov, 2024 -
Microsoft 365 Certified: Security Administrator
MicrosoftSep, 2022- Nov, 2024 -
Microsoft Certified: Azure Security Engineer
MicrosoftSep, 2022- Nov, 2024 -
Microsoft Certified: Security Operations Analyst
MicrosoftAug, 2022- Nov, 2024 -
Red Team Guide
CybraryAug, 2019- Nov, 2024 -
120 Hour Advanced Teaching English as a Foreign Language Course
Premier TEFLAug, 2018- Nov, 2024 -
Fundamentals of Digital Marketing
GoogleJan, 2017- Nov, 2024 -
Open Water Diver
PADIApr, 2013- Nov, 2024 -
Personal Survival Level 2
Swim EnglandJan, 2010- Nov, 2024 -
Certified Network Security Practitioner (CNSP)
The SecOps GroupMar, 2023- Nov, 2024 -
Microsoft Certified: Azure AI Fundamentals
MicrosoftJan, 2023- Nov, 2024 -
Microsoft Security, Compliance, and Identity
MicrosoftJan, 2023- Nov, 2024 -
Microsoft Certified: Identity and Access Administrator
MicrosoftFeb, 2023- Nov, 2024 -
SPA Passport
Safety Pass Alliance (SPA)Sep, 2018- Nov, 2024 -
Emergency First Aid at Work & Defibrillator (AED) Course
Emergency Response Training LtdOct, 2018- Nov, 2024
Experience
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Tiberium
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United Kingdom
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IT Services and IT Consulting
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1 - 100 Employee
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Cyber Defender
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Apr 2022 - Present
Investigating Cybersecurity incidents from start to finish using Microsoft Sentinel (including On-call coverage) Logic App/Function App Development to automate the security workflow Constructing threat hunting hypotheses as well as proactively threat hunting Creating new threat hunting rules on top of Microsoft’s default rules Providing Security Recommendations to customers based on alerts/hunts Delivering Threat Hunting Presentations to customers based on findings
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Director
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Jan 2021 - Present
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Exponential-e
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United Kingdom
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Telecommunications
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400 - 500 Employee
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Security Operations Centre Analyst
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Apr 2021 - Apr 2022
Providing threat and security log analysis as well as effectively responding to threat incidents. I have used and gained proficiency with a variety of tools such as SentinelOne, Alienvault, Sophos EDR, Cortex XDR, FortiAnalyzer, Palo Alto Firewall, Imperva and Wireshark. I wrote tools in Python, Powershell and Service Now to streamline the triage process using API calls. I am also able to write directives/rules within Alienvault SIEM, Fortigate firewalls as well as fix back-end issues via a CLI.
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Sheffield Students' Union
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United Kingdom
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Higher Education
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100 - 200 Employee
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Stage Manager
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Jan 2018 - Oct 2020
Working in a team to build and program light/sound rigs for corporate events, DJs and live band events Knowledgeable with microphones, (avolite) light boards, projectors, lasers, mixers, equalizers, video walls, amplifiers, speakers, headphones Artists I have worked with include: Sub Focus, Mall Grab, Macky Gee, Skepsis, Tax The Heat Working in a team to build and program light/sound rigs for corporate events, DJs and live band events Knowledgeable with microphones, (avolite) light boards, projectors, lasers, mixers, equalizers, video walls, amplifiers, speakers, headphones Artists I have worked with include: Sub Focus, Mall Grab, Macky Gee, Skepsis, Tax The Heat
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British Airways
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United Kingdom
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Airlines and Aviation
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700 & Above Employee
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Pneumatic Engineer Intern at British Airways Component Engineering
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Jun 2014 - Jun 2014
Undertook a work experience placement within the pneumatic department, which provided an insight into flight mechanics and aerodynamics. The role entailed deconstructing, servicing, and testing jet engines. Undertook a work experience placement within the pneumatic department, which provided an insight into flight mechanics and aerodynamics. The role entailed deconstructing, servicing, and testing jet engines.
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Education
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The University of Sheffield
Master of Science - MSc, Cybersecurity and Artifical Intelligence -
The University of Sheffield
Bachelor of Engineering - BEng, Electrical and Electronics Engineering -
The Haberdashers' Aske's Boys' School
A Levels, Physics, Maths, Computing, Biology