Senior Sentinel SIEM Engineer Havant or Reading - (Hybrid - 1 day a week in the office) Duration: 6 months Contract - Inside IR35 Are you a seasoned SIEM (Security Information and Event Monitoring) Engineer looking to take your career to new heights? This company is seeking a talented and driven individual to join their dynamic team as a Senior Sentinel … log sources, developing analytical rules, creating automation for triage and remediation, and integrating with other IT and Operational Technology platforms. You will be a key player in ensuring the securitymonitoring platform operates at optimal performance, scalability, and integration with security tools. Key Responsibilities Develop and maintain the securitymonitoring platform, ensuring it meets the … company's evolving needs. Participate in infrastructure projects to plan and implement solutions for security monitoring. Design, implement, and maintain detection rules set to identify potential security threats. Scope, plan, and track log integration's to expand the SIEM platform's capabilities. Guide, develop, and grow the SIEM Engineering team, fostering a collaborative and innovative environment. Collaborate with More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Qurated
accelerate growth across all of it's operating brands by focusing on existing organic momentum and acquisitions into the market. They are looking for a Technical Head of Cyber Security to lead the existing team as they go through transformation. Responsibilities: Define and lead the cyber security strategy across IT Security, Cyber Security, and Information Security. … Oversee security controls, risk management, and compliance across cloud and on-prem environments. Manage threat detection, monitoring, and incident response using Microsoft Defender, Sentinel, and Entra ID. Lead identity & access management (IAM) and ensure secure authentication processes. Support M&A security assessments and integrations, ensuring due diligence. Communicate cyber risk insights to senior leadership and drive security culture. Skills & Qualifications Required: 5+ years in cyber security leadership with a strong technical security background. Expertise in Microsoft & Azure security environments (cloud, hybrid, on-prem). Hands-on experience with SIEM, EDR, and XDR solutions for security monitoring. Certifications preferred: CISSP, CISM, AZ-500, SC-200, SC-100. Strong knowledge of ISO 27001, NIST More ❯
london, south east england, united kingdom Hybrid / WFH Options
Qurated
accelerate growth across all of it's operating brands by focusing on existing organic momentum and acquisitions into the market. They are looking for a Technical Head of Cyber Security to lead the existing team as they go through transformation. Responsibilities: Define and lead the cyber security strategy across IT Security, Cyber Security, and Information Security. … Oversee security controls, risk management, and compliance across cloud and on-prem environments. Manage threat detection, monitoring, and incident response using Microsoft Defender, Sentinel, and Entra ID. Lead identity & access management (IAM) and ensure secure authentication processes. Support M&A security assessments and integrations, ensuring due diligence. Communicate cyber risk insights to senior leadership and drive security culture. Skills & Qualifications Required: 5+ years in cyber security leadership with a strong technical security background. Expertise in Microsoft & Azure security environments (cloud, hybrid, on-prem). Hands-on experience with SIEM, EDR, and XDR solutions for security monitoring. Certifications preferred: CISSP, CISM, AZ-500, SC-200, SC-100. Strong knowledge of ISO 27001, NIST More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Qurated
accelerate growth across all of it's operating brands by focusing on existing organic momentum and acquisitions into the market. They are looking for a Technical Head of Cyber Security to lead the existing team as they go through transformation. Responsibilities: Define and lead the cyber security strategy across IT Security, Cyber Security, and Information Security. … Oversee security controls, risk management, and compliance across cloud and on-prem environments. Manage threat detection, monitoring, and incident response using Microsoft Defender, Sentinel, and Entra ID. Lead identity & access management (IAM) and ensure secure authentication processes. Support M&A security assessments and integrations, ensuring due diligence. Communicate cyber risk insights to senior leadership and drive security culture. Skills & Qualifications Required: 5+ years in cyber security leadership with a strong technical security background. Expertise in Microsoft & Azure security environments (cloud, hybrid, on-prem). Hands-on experience with SIEM, EDR, and XDR solutions for security monitoring. Certifications preferred: CISSP, CISM, AZ-500, SC-200, SC-100. Strong knowledge of ISO 27001, NIST More ❯
Infrastructure Security Engineer - Application/Network experience- Spanish speaking We are currently recruiting for a Infrastructure Security Engineer on a 6 month initial contract. Hybrid basis (2-3 days), office location being London. They are looking for a candidate to take responsibility for leading, guiding, supporting and delivering secure architectural design for the group cyber security maturity … programme. They are also looking for a candidate who is able to provide advice and recommendations for the programme. Key Skills Support the integration of new cyber security technologies that meets the next generation threats and can be adopted by the group globally You will be required to travel to the local sites, data centre or multiple offices location … in order to complete your tasks for off the network countries. Support global cyber security team to ensure open Continuous Security Improvement Programme (CSIP's) are managed effectively up to closure Information Security Management System (Infrastructure Security Operations). Azure cloud infrastructure and configuration. System Centre Configuration Manager, Operations Manager and Virtual Machine Manager. Microsoft Exchange More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Ashdown Group
Cyber Security Analyst - Permanent full time role - Salary up to £57k plus London travel paid - Based in West London (hybrid working - 3 days a week in the office) - Large business with genuine opportunity for progression A large West London based company is looking for an experienced Cyber Analyst/Engineer to join its IT function. Duties will include: - BAU … cyber vulnerability management and incident response - Cyber security projects and working with the wider group/external vendors to deliver security requirements - Focus on delivering Cyber Essentials Plus and ISO27001 - Network and data securitymonitoring - Responding to tickets and working with teams on access, malware and vulnerability - Support ongoing improvements to internal defence - Oversee policies and … in either a Cyber Analyst or Cyber Engineer role - SC Cleared/Clearance - Experience in network audits and penetration testing - Previous experience of delivering Cyber Essentials Plus - Knowledge of security frameworks - Generalist IT security background - Strong communication skills More ❯
IT Support & Security Engineer Portsmouth HQ Salary £35,000 - £40,000 Role Overview We are seeking an enthusiastic and motivated IT Support and Security Engineer to join our team. This role is ideal for someone early in their IT career who has a strong interest in Microsoft technologies and is eager to develop their skills within a supportive … infrastructure, supporting users, and contributing to the development of the digital strategy of the company. Key Responsibilities Provide IT support to internal users across the organisation. Monitor and manage security tools including Microsoft Defender. Assist in the administration of Microsoft Azure and Power Platform services. Support onboarding and offboarding processes including device setup and user access. Maintain documentation of … IT systems, procedures, and security protocols. Collaborate with other departments to understand IT needs and deliver effective solutions. Stay informed about emerging technologies and contribute ideas for innovation. Ensure compliance with data protection regulations and company policies Facilitate building and secure accessibility requirements on site Required Skills and Attributes Experienced with Microsoft 365 toolsets to support end users Knowledge More ❯
Because that’s what drives you to be better, be more and ultimately, be more fulfilled. SOC Consultant Hybrid-3 days onsite Requirement: 10+ years of experience in Cyber security Designing & implementation on Network Security, SIEM, SOAR & Threat Intelligence. Key Responsibilities: Lead Sentinel Deployment for OT SOC Architect and implement Microsoft Sentinel across global OT environments to centralize … securitymonitoring and incident response. Log Source Integration Configure and onboard diverse log sources including Nozomi Networks, firewalls, Cribl, EDR (e.g., Defender for Endpoint), VMDR (e.g., Qualys), and other OT/IT systems into Sentinel. Custom Analytics & Detection Rules Develop, and fine-tune KQL-based analytics rules tailored to OT threat scenarios, ensuring high-fidelity alerts and minimal … to enhance detection capabilities and contextualize alerts within the OT landscape. Incident Response Automation Design and implement playbooks using Logic Apps to automate incident response workflows for common OT security events. Execution of the use cases on SIEM, SOAR & Threat Intelligence Build custom workbooks and dashboards to visualize OT security posture, threat trends, and SOC performance metrics. More ❯
Because that’s what drives you to be better, be more and ultimately, be more fulfilled. SOC Consultant Hybrid-3 days onsite Requirement: 10+ years of experience in Cyber security Designing & implementation on Network Security, SIEM, SOAR & Threat Intelligence. Key Responsibilities: Lead Sentinel Deployment for OT SOC Architect and implement Microsoft Sentinel across global OT environments to centralize … securitymonitoring and incident response. Log Source Integration Configure and onboard diverse log sources including Nozomi Networks, firewalls, Cribl, EDR (e.g., Defender for Endpoint), VMDR (e.g., Qualys), and other OT/IT systems into Sentinel. Custom Analytics & Detection Rules Develop, and fine-tune KQL-based analytics rules tailored to OT threat scenarios, ensuring high-fidelity alerts and minimal … to enhance detection capabilities and contextualize alerts within the OT landscape. Incident Response Automation Design and implement playbooks using Logic Apps to automate incident response workflows for common OT security events. Execution of the use cases on SIEM, SOAR & Threat Intelligence Build custom workbooks and dashboards to visualize OT security posture, threat trends, and SOC performance metrics. More ❯
Because that’s what drives you to be better, be more and ultimately, be more fulfilled. SOC Consultant Hybrid-3 days onsite Requirement: 10+ years of experience in Cyber security Designing & implementation on Network Security, SIEM, SOAR & Threat Intelligence. Key Responsibilities: Lead Sentinel Deployment for OT SOC Architect and implement Microsoft Sentinel across global OT environments to centralize … securitymonitoring and incident response. Log Source Integration Configure and onboard diverse log sources including Nozomi Networks, firewalls, Cribl, EDR (e.g., Defender for Endpoint), VMDR (e.g., Qualys), and other OT/IT systems into Sentinel. Custom Analytics & Detection Rules Develop, and fine-tune KQL-based analytics rules tailored to OT threat scenarios, ensuring high-fidelity alerts and minimal … to enhance detection capabilities and contextualize alerts within the OT landscape. Incident Response Automation Design and implement playbooks using Logic Apps to automate incident response workflows for common OT security events. Execution of the use cases on SIEM, SOAR & Threat Intelligence Build custom workbooks and dashboards to visualize OT security posture, threat trends, and SOC performance metrics. More ❯
london (city of london), south east england, united kingdom
HCLTech
Because that’s what drives you to be better, be more and ultimately, be more fulfilled. SOC Consultant Hybrid-3 days onsite Requirement: 10+ years of experience in Cyber security Designing & implementation on Network Security, SIEM, SOAR & Threat Intelligence. Key Responsibilities: Lead Sentinel Deployment for OT SOC Architect and implement Microsoft Sentinel across global OT environments to centralize … securitymonitoring and incident response. Log Source Integration Configure and onboard diverse log sources including Nozomi Networks, firewalls, Cribl, EDR (e.g., Defender for Endpoint), VMDR (e.g., Qualys), and other OT/IT systems into Sentinel. Custom Analytics & Detection Rules Develop, and fine-tune KQL-based analytics rules tailored to OT threat scenarios, ensuring high-fidelity alerts and minimal … to enhance detection capabilities and contextualize alerts within the OT landscape. Incident Response Automation Design and implement playbooks using Logic Apps to automate incident response workflows for common OT security events. Execution of the use cases on SIEM, SOAR & Threat Intelligence Build custom workbooks and dashboards to visualize OT security posture, threat trends, and SOC performance metrics. More ❯
generations to come. Join us and be at the forefront of the green revolution, where every line of code contributes to a cleaner, brighter future. Key Responsibilities: * Develop the securitymonitoring platform, ensuring optimal performance, scalability, and integration with security tools. * Participate in infrastructure projects to develop, plan, and implement solutions for security monitoring. * Design, implement … ensure the SIEM platform meets their day-to-day needs and support incidents as necessary. What do you need? * Proven hands-on SIEM Engineering background. * Extensive experience working with security logs across multiple domains - identity and access, network, system, data, application, cloud - and multiple product types. * Proficiency in data analysis and scripting languages (e.g., PowerShell, Python). * Strong SecurityMore ❯
Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
Nextech Group Limited
moves, and infrastructure upgrades-within a 'cloud-first' strategy. You'll work across Azure, Microsoft 365, networking, and on-prem virtualisation, collaborating with experienced 2nd & 3rd line engineers and security specialists. Key responsibilities * Manage and support servers (Hyper-V virtual and physical), ensuring proactive monitoring, patching, and maintenance * Design, manage, and monitor Azure environments and resources * Support Office … WAN, switches, routers, firewalls, load balancers, VPNs) * Handle certificate management (SSL), DNS, DHCP, and authentication (ADFS, SAML, WAP) * Keep CMDB and capacity planning records up to date * Collaborate on securitymonitoring and compliance activities, including audit support * Write and maintain PowerShell/Terraform scripts to automate tasks What you'll bring * Strong Microsoft Windows Server, Azure, and O365 … reliability in delivering results Desirable experience * IT certifications (Azure, MCP/MCSA/MCSE, CCNA) * SAN administration (Compellent, NAS/iSCSI), Hyper-V clusters, Microsoft Failover clustering * Backup management, monitoring systems (PRTG), build image maintenance, and infrastructure decommissioning * PowerShell scripting for automation and infrastructure management * ITIL foundation knowledge Why this role? * Competitive salary + discretionary bonus * 25 days holiday More ❯