Cyber Defence Security Expert

3 weeks ago


Brentford, Greater London, United Kingdom Vodafone Full time

Cyber Defence Security Expert

We are seeking a highly skilled Cyber Defence Security Expert to join our team at Vodafone. As a Cyber Defence Security Expert, you will be responsible for ensuring the security and integrity of our systems and data.

Key Responsibilities:

  • Work with CSOC Principal Manager/Team/Functional Leads to better security operations and address identified deficiencies.
  • Ensure the analytical approach applied by all levels of Security Analysts is thorough, considered, and comprehensive.
  • Act as primary technical subject matter expert for security alert investigation.
  • Create management reports to help analyze and triage problems.
  • Provide analysis and assistance where appropriate during incident investigation.
  • Rotate on-call duties for after-hours support.

Requirements:

  • Strong communication skills and experience with working with stakeholders across a large enterprise.
  • Strong analytical skills around identifying modern offensive techniques.
  • Experience investigating computer network intrusions in an enterprise.
  • Experience with SIEM technologies, to find and identify suspect events in large telemetry sets.
  • Experience with investigating intrusions in Linux and cloud environments.
  • Knowledge of network infrastructure, including routers, switches, and firewalls.
  • Strong technical knowledge of mainstream operating systems and a wide range of security technologies from network sensors to endpoint protection suites.

Must have:

  • 4 years or above related experience.
  • Excellent verbal and written communication skills.
  • Highly disciplined and motivated, able to work independently, under direction, or as a member of a team.
  • Deep understanding of threat actor techniques and tools.


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