Senior Cyber Security Analyst

Vacancy detailSenior Cyber Security Analyst 75,000 GBPOnsite WORKINGLocation: Central London, Greater London – United Kingdom Type: PermanentAn opportunity exists for an experienced Cyber Security Operations Specialist to join a fast-growing Blue Team within a dynamic Cyber Practice. This senior role offers the chance to work on high-profile client engagements, delivering threat detection, monitoring, incident response, and security operations expertise. The role is ideal for a self-motivated professional with strong technical skills, inquisitive thinking, and a passion for protecting enterprise systems from evolving cyber threats.The RoleThe Cyber Security Operations Specialist will use advanced tools and threat intelligence to ensure effective incident detection and response across client environments. Working closely with security analysts and wider teams, the role combines detection engineering, monitoring, incident response and advisory responsibilities, with opportunities for mentoring junior staff and engaging with senior stakeholders.Key ResponsibilitiesDetection Engineering: Develop, maintain, and enhance security detection content for SIEM platforms (primarily Splunk) to identify threats across cloud, endpoints, and networksIdentify gaps in detection coverage, log ingestion, and alerting, aligned with business risks and threat landscapesReview and optimise SecOps standards and capabilities, including logging requirements, detection trends, and operational improvementsConduct security monitoring, triage triggered alerts, and recommend enhancements (rota basis 9:00–17:30)Respond to and investigate cyber security incidents, escalating where necessaryProvide mentorship and support for junior analysts, acting as a technical escalation pointServe as a technical SME on client engagements, including presenting findings and guidance to senior stakeholdersParticipate in alert testing, incident response exercises, and tabletop simulationsStay current with emerging threats and TTPs relevant to client environmentsAdditional Responsibilities (Client Dependent):Proactive threat hunting and development of tradecraftIncident response and playbook creationCollection and interpretation of threat intelligence and emerging attacker TTPsVulnerability scanning, reporting, and managementLeadership opportunities in client environments, including incident and operations managementNote: The role includes approximately one week per month on-call for high-priority incident response, with additional compensation. Frequency varies by client.About the CandidateThe ideal candidate will have hands-on experience in cybersecurity operations and threat detection, with knowledge spanning network, cloud, and endpoint security. Key skills include:Essential / Desirable Skills:Working knowledge of threat intelligence concepts (Pyramid of Pain, IPCE, Threat Intelligence Lifecycle)Detection engineering and alert development experienceScripting or programming skills (Python, Bash, C/C++, Java)Understanding of core cybersecurity concepts: network security, cryptography, cloud security, forensicsKnowledge of network protocols and how they may be exploited by attackersUp-to-date awareness of APT groups and their TTPsExperience analysing Windows and/or Linux environmentsWhy This RoleThis position offers the opportunity to work on high-profile, technically challenging security engagements, protecting critical systems and contributing to the growth of a leading cyber security practice. It is ideal for professionals seeking hands-on technical impact combined with mentoring, advisory, and potential leadership opportunities.Reference: AMC/RHU/CSA#ryhuApply for this vacancyYour CV will be sent to the selected department. At no time will your CV be sent outside of Anson McCade without your authorisation.*Mandatory field.Your name*Your surname*Your email address*I confirm I currently have the right to take full time employment at the location for which I am submitting my CVPlease state the locations where you currently have the right to take full time employmentAttach a file (Word or PDF only accepted)MessagePrior to submission of this form, the user acknowledges and accepts Anson McCade's Terms and Conditions of Use + Privacy Policy + Data Protection Compliance Statement* I acknowledge and accept TrustpilotOur OfficesVacancy searchSearch all the vacancies on Anson McCade Select a Practice Area Quantitative Research, Trading & Risk Digital + Analytics Information Technology + Cyber Security Business Change and Transformation + Strategy IT / Software Sales Internal Positions at Anson McCade