Overview

Senior Threat Detection Analyst - Permanent - Hybrid in LondonWe are seeking a highly skilled Threat Detection Senior Analyst to join a leading global data science and customer insights company. You will play a key role in strengthening the cybersecurity posture by leading detection and response efforts across complex, global environments.Responsibilities

Lead the design, tuning, and maintenance of detection rules, use cases, and alerting mechanisms within SIEM, EDR, SOAR, and cloud-native security platforms.Conduct advanced analysis of alerts and events across hybrid infrastructures, identifying patterns, anomalies, and indicators of compromise (IOCs).Collaborate with incident response teams to triage, contain, and remediate security incidents.Drive proactive threat hunting to detect emerging threats, leveraging frameworks such as MITRE ATTandCK.Provide expertise on cloud security monitoring, threat detection, and incident response within Azure, AWS, or GCP.Mentor and support junior analysts, sharing best practices in detection and response.Key Skills and Experience

Proven experience in threat detection, incident analysis, or SOC operations.Strong knowledge of SIEM, EDR, IDS/IPS, and cloud-native security tools (e.g., Microsoft Sentinel, AWS GuardDuty, Google Chronicle).Hands-on experience developing and tuning detection use cases across both on-premises and cloud platforms.Solid understanding of attacker tactics, techniques, and procedures (TTPs).Strong problem-solving skills with the ability to perform under pressure.Excellent communication skills, both written and verbal.Preferred Qualifications

Experience in proactive threat hunting or purple teaming engagements.Familiarity with DevSecOps or automation in cloud detection workflows.Industry-recognized certifications (e.g., GIAC GCDA, GCIA, GCIH, AZ-500, or equivalent).Employment type

Full-timeJob function

Information Technology, Engineering, and OtherIndustries

Data Infrastructure and Analytics, Computer and Network Security, and IT Services and IT Consulting

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