🛡️Jay Kerai

Cyber Defender at Tiberium
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Contact Information
us****@****om
(386) 825-5501
Location
UK
Languages
  • French Limited working proficiency

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Credentials

  • Microsoft Certified: Cybersecurity Architect Expert
    Microsoft
    Jan, 2023
    - Nov, 2024
  • Azure Data Scientist Associate
    Microsoft
    Dec, 2022
    - Nov, 2024
  • Certified AppSec Practitioner (CAP)
    The SecOps Group
    Dec, 2022
    - Nov, 2024
  • Microsoft 365 Certified: Security Administrator
    Microsoft
    Sep, 2022
    - Nov, 2024
  • Microsoft Certified: Azure Security Engineer
    Microsoft
    Sep, 2022
    - Nov, 2024
  • Microsoft Certified: Security Operations Analyst
    Microsoft
    Aug, 2022
    - Nov, 2024
  • Red Team Guide
    Cybrary
    Aug, 2019
    - Nov, 2024
  • 120 Hour Advanced Teaching English as a Foreign Language Course
    Premier TEFL
    Aug, 2018
    - Nov, 2024
  • Fundamentals of Digital Marketing
    Google
    Jan, 2017
    - Nov, 2024
  • Open Water Diver
    PADI
    Apr, 2013
    - Nov, 2024
  • Personal Survival Level 2
    Swim England
    Jan, 2010
    - Nov, 2024
  • Certified Network Security Practitioner (CNSP)
    The SecOps Group
    Mar, 2023
    - Nov, 2024
  • Microsoft Certified: Azure AI Fundamentals
    Microsoft
    Jan, 2023
    - Nov, 2024
  • Microsoft Security, Compliance, and Identity
    Microsoft
    Jan, 2023
    - Nov, 2024
  • Microsoft Certified: Identity and Access Administrator
    Microsoft
    Feb, 2023
    - Nov, 2024
  • SPA Passport
    Safety Pass Alliance (SPA)
    Sep, 2018
    - Nov, 2024
  • Emergency First Aid at Work & Defibrillator (AED) Course
    Emergency Response Training Ltd
    Oct, 2018
    - Nov, 2024

Experience

    • United Kingdom
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Cyber Defender
      • 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

    • United Kingdom
    • Telecommunications
    • 400 - 500 Employee
    • Security Operations Centre Analyst
      • 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.

    • United Kingdom
    • Higher Education
    • 100 - 200 Employee
    • Stage Manager
      • 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

    • United Kingdom
    • Airlines and Aviation
    • 700 & Above Employee
    • Pneumatic Engineer Intern at British Airways Component Engineering
      • 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.

Education

  • The University of Sheffield
    Master of Science - MSc, Cybersecurity and Artifical Intelligence
    2019 - 2020
  • The University of Sheffield
    Bachelor of Engineering - BEng, Electrical and Electronics Engineering
    2016 - 2019
  • The Haberdashers'​ Aske's Boys'​ School
    A Levels, Physics, Maths, Computing, Biology
    2009 - 2016

Community

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