L3 Security Analyst

2 days ago

London, Greater London, United Kingdom Vodafone Full time

As a Level 3 Security Analyst, you'll be at the forefront of advanced incident response, tackling complex security challenges and driving continuous improvement in our cyber defence posture. You'll investigate and validate threats using cutting-edge tools, collaborate with global teams on incident investigations, and mentor colleagues to uplift skills across the CSOC. This is a role where your critical thinking, leadership, and technical mastery will make a real impact every day. We welcome applications from all backgrounds and are committed to building a diverse and inclusive team. You might be a great fit if you bring: Experienced SOC analyst (Level 2 or above) with at least 4 years in security event analysis and incident response Strong technical knowledge of networking protocols, operating systems (Windows/Linux), and security technologies (SIEM, EDR, IDS/IPS, firewalls, proxies) Hands-on experience with SIEM tuning and SOAR automation Familiarity with frameworks like MITRE ATT&CK and cyber kill chain Knowledge of cloud platforms (Azure, AWS, Google Cloud) and scripting/programming skills Excellent analytical, communication, and collaboration skills, with the ability to explain technical concepts to non-technical audiences Passion for continuous learning and professional development, ideally working toward certifications such as GCIA, GCIH, GCFA, GNFA, CEH, or ECSA A proactive, disciplined approach and the ability to work independently or as part of a team in a fast-paced environment

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