VodafoneThree - SOC Analyst

Working hours: Full time 39.5 hours per week - 24/7 SOC Shift role You will review and analyse security alerts generated by SIEM platforms and associated security tools, assess their relevance and severity, and escalate suspected security incidents in accordance with documented procedures and service level agreements. Your role will focus on accurate detection, clear documentation, and timely escalation to ensure incidents are handled effectively by senior analysts or resolving agencies. Monitor Security Information and Event Management (SIEM) platforms and associated security tooling to identify potential security threats and incidents. Perform initial triage and investigation of security alerts, assessing severity, credibility, and impact in line with SOC procedures. Escalate security incidents accurately and within agreed service levels, ensuring high-quality handovers between shifts and to senior analysts. Monitor managed security services including firewalls and intrusion prevention systems, identifying anomalous or suspicious activity. Raise and manage incident tickets, liaising professionally with internal teams and external customers, and contribute to security reporting where required. Experience working in a Security Operations Centre or similar operational environment. Ability to interpret and analyse logs and alerts from IT, network, and security systems. Experience with SIEM technologies such as Huntsman, Securonix, or Splunk. Foundational knowledge of IT and network security concepts (e.g. Windows, firewalls, IPS, web proxy, email security). Demonstrated interest in cyber security and the evolving threat landscape, with a willingness to learn and develop. Be able to maintain Customer confidentiality and ability to hold Developed Vetting (DV) level security clearance.