Telecoms Security Expert

5 days ago


Newbury, West Berkshire, United Kingdom Vodafone Full time

Vodafone is a leading technology communications company in Europe and Africa, keeping society connected and building a digital future.

This role involves creating, managing, and maintaining SIEM content specific to telecoms devices and networks to detect and respond to security threats effectively. The role works closely with the Cyber Defence operational capabilities to Vodafone Group, Local Market Operating Companies, and Partner Markets to enhance Vodafone's global cyber defence posture and reduce its cyber risk.

Key responsibilities include:

  • Content Development – Create, customize, and maintain SIEM rules, alerts, and correlation policies tailored to telecoms devices and network elements, ensuring timely threat detection and response.
  • Threat Analysis – Analyse security event data to identify potential security incidents and vulnerabilities specific to the telecoms environment.
  • Security Analytics – Participate in security event analysis activities to defeat cyber threats.
  • Log Integration – Assist in configuration of log sources for telecoms devices and network components, ensuring comprehensive data collection for analysis.
  • Documentation – Maintain clear and up-to-date documentation of SIEM content, configurations, and telecoms-specific threat intelligence.
  • Compliance – Ensure that SIEM content aligns with regulatory and industry compliance standards relevant to telecoms.
  • Continuous Improvement – Stay up-to-date with emerging threats, trends, and technologies in the telecoms security landscape and incorporate best practices into SIEM content.
  • Security Reporting and Advisories – Participate in, and may lead, the delivery of cyber security reports and advisories to all key stakeholders.
  • Residual Risk Assessment – Participate in the delivery of ‘operational and technical’ lessons learnt post-incident analysis and reporting.

The estimated salary for this role is $80,000 - $120,000 per annum, depending on experience and location.



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