6 of 6 Contract Security Monitoring Jobs in London

Security Engineer - SIEM - sought by investment bank based in London - Contract - Hybrid *Inside IR35 - umbrella* Key Responsibilities SIEM Management & Optimization: Design, implement, and maintain Microsoft Sentinel workspaces, connectors, analytics rules, and playbooks Develop advanced KQL queries for threat hunting and reporting Optimize SIEM performance, cost, and data retention policies Troubleshoot log ingestion and parsing issues Log Source Integration: Onboard … and custom log parsing Threat Detection & Use Case Development: Develop and refine detection rules based on threat intelligence and attack patterns Continuously improve detection efficacy and reduce false positives Security Monitoring & Incident Response: Monitor systems for anomalies and malicious activity Contribute to threat hunting and incident response playbooks Provide expert guidance on securing applications and infrastructure Security Advisory & Innovation: Support PoCs for new security tools Help define and measure control effectiveness Required Skills & Experience 3+ years in a Security Engineer, SOC Analyst, or similar role Hands-on experience with Microsoft Sentinel and KQL Strong knowledge of Active Directory, Windows/Linux systems, and cloud platforms (Azure, AWS, GCP) Proficiency in scripting (PowerShell, Python) Familiarity More ❯

Cyber Security Analyst Eden Brown Synergy are working with a leading local authority based in London who are seeking an experienced Cyber Security Analyst to play a key role in strengthening their cyber security capabilities and ensuring the effective use of Microsoft's Sentinel security information and event management system. This opportunity offers a chance to … contribute to a progressive, security-focused team committed to protecting critical infrastructure and information assets. The role is offered on a hybrid working basis, with a requirement to attend the London office 2 days per week. Key Responsibilities: * Monitor and analyse various security systems to identify, mitigate, and respond to risks and potential threats. * Utilise Microsoft Sentinel and … related tools to analyse security data, detect anomalies, and respond effectively to incidents. * Oversee vulnerability assessments and penetration testing to ensure robust security measures are maintained. * Contribute to the development and execution of incident response plans, ensuring prompt action to contain and remediate security incidents. * Maintain accurate incident logs and reports to support post-incident analysis and More ❯

Join a leading global investment bank as a Senior Cyber Security Analyst, where you'll play a critical role in safeguarding a world-class financial institution. What You'll Do: Responsible for end-to-end incident response operations, including triage, containment, root cause analysis, and post-incident reporting. Perform threat hunting and proactive detection using frameworks like MITRE ATT … playbooks, runbooks, and standard operating procedures to stay aligned with evolving threats and compliance requirements. Hands on with scripting/python to automate and improve the efficiency of the security function. Conduct in-depth technical security investigations and define appropriate mitigation strategies. What You'll Bring: Proven experience in security operations, with strong knowledge of networking, Windows … and Linux Hands-on with security automation; scripting in Python is a strong advantage. Solid understanding of incident response processes, threat intelligence, and security monitoring. Familiarity with frameworks such as MITRE ATT&CK, NIST, and OWASP. Exposure to secure coding practices and DevSecOps environments is a strong plus (not mandatory) Experience working in large enterprise environments and supporting More ❯

per day Inside IR35 ASAP interviews, ASAP start 6 month contract with opportunity of extension. Position Overview: My client is seeking an experienced ServiceNow analyst to join their Cyber Security Maturity Programme. The role centres on assisting to implement an Enterprise CMDB across the enterprise consolidating asset data from a variety of sources and integrating into Operation, Security … to establish clear relationships between business services and underlying infrastructure • Identify and build business applications from discovered/ingested Asset data and mature a ServiceNow-Splunk integration for enhanced security monitoring and incident response. • Configure and enhance ServiceNow SIR and SecOps modules to support CSOC incident response and Vulnerability Management capability. • Develop and maintain documentation for all configurations … and customisations. • Collaborate with operational, business and security teams and stakeholders to translate requirements into technical solutions. • Design and implement CSDM artefacts including Business Applications, Service Commitments, Application Services and Dynamic CI Groups • Establish and maintain relationships between business capabilities, technical services and supporting infrastructure using CSDM best practices • Create and manage service portfolio definitions aligned with business outcomes More ❯

per day Inside IR35 ASAP interviews, ASAP start 6 month contract with opportunity of extension. Position Overview: My client is seeking an experienced ServiceNow analyst to join their Cyber Security Maturity Programme. The role centres on assisting to implement an Enterprise CMDB across the enterprise consolidating asset data from a variety of sources and integrating into Operation, Security … to establish clear relationships between business services and underlying infrastructure • Identify and build business applications from discovered/ingested Asset data and mature a ServiceNow-Splunk integration for enhanced security monitoring and incident response. • Configure and enhance ServiceNow SIR and SecOps modules to support CSOC incident response and Vulnerability Management capability. • Develop and maintain documentation for all configurations … and customisations. • Collaborate with operational, business and security teams and stakeholders to translate requirements into technical solutions. • Design and implement CSDM artefacts including Business Applications, Service Commitments, Application Services and Dynamic CI Groups • Establish and maintain relationships between business capabilities, technical services and supporting infrastructure using CSDM best practices • Create and manage service portfolio definitions aligned with business outcomes More ❯

My client in Greater London are looking to appoint a talented Cyber Security Analyst on a Contract basis. My client are looking for a dedicated Cyber Security Analyst to join their team with a focus on security information and event management systems. What's on offer: Salary: £400 per day, inside IR35 *negotiable based on experience *please … submit your CV with the rate you require Hybrid working Contract type: Contract Monday to Friday About the role: Based in Greater London (Hybrid): Continuously oversee the security infrastructure to detect and respond to potential threats Utilise advanced tools and techniques to analyse security data and identify patterns or anomalies that may indicate a security breach Review … regular vulnerability assessments and penetration testing to ensure the robustness of security measures Contribute to incident response plans to address security breaches promptly and effectively About you: You will have the following experiences: Extensive experience in a similar role Proven experience in cyber security, with a focus on security information and event management In-depth knowledge More ❯