Acquisition Cybersecurity Operations (ACO) - Senior SOC Analyst
We are seeking an experienced Acquisition Cybersecurity Operations (ACO) – Senior SOC Analyst to support the protection, monitoring and continuous improvement of complex digital environments. In this role, you will act as a senior member of a security operations function, providing expert analysis of security events, coordinating incident response activities and helping maintain effective operational security across enterprise systems, networks and cloud services.
Your responsibilities will include monitoring and triaging alerts from SIEM, endpoint detection and response, network security and vulnerability management platforms; investigating suspected compromises; correlating events across multiple data sources; and determining the severity, scope and potential impact of incidents. You will lead or support incident response investigations, develop clear technical reports, preserve evidence and recommend containment, eradication and recovery actions. The role will also involve threat hunting, security control validation, malware or artefact analysis, development of detection use cases, and tuning monitoring rules to reduce false positives and improve detection capability. You will contribute to playbooks, standard operating procedures, operational metrics and lessons-learned reviews, while collaborating with infrastructure, engineering, risk, compliance and programme teams.
Applicants should have substantial experience in a security operations centre or equivalent cyber defence environment, with a strong understanding of incident handling, threat intelligence, vulnerability management and security monitoring principles. Practical experience with SIEM and EDR technologies, log analysis, network and host-based investigation, cloud security controls and common attack techniques is essential. Familiarity with recognised frameworks such as MITRE ATT&CK, NIST or ISO 27001 will be advantageous. The successful candidate will demonstrate sound judgement under pressure, excellent written and verbal communication skills, and the ability to explain technical findings to both specialist and non-specialist audiences. Relevant professional certifications or equivalent demonstrable experience are desirable.
Acquisition Cybersecurity Operations (ACO) - Senior SOC Analyst
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