51 to 75 of 394 SIEM Jobs in England

and agile working arrangements, helping our people achieve a positive work-life balance.Main tasks: Monitor security alerts, logs and events across key platforms including SIEM, EDR/XDR, Microsoft Defender, Microsoft Sentinel, email security, cloud security and network monitoring tools.Support timely incident response, containment, remediation, recovery and post-incident review ...

Organizations (see Technical Skills below). Build security automation in Python — remediation Lambdas, compliance-check scripts, event-driven response, and integrations with ticketing/SIEM systems. Author, review, and maintain infrastructure-as-code (Terraform and/or CloudFormation) for security services, guardrails, IAM, networking, and encryption. Integrate security into GitLab ...

Organizations (see Technical Skills below). Build security automation in Python — remediation Lambdas, compliance-check scripts, event-driven response, and integrations with ticketing/SIEM systems. Author, review, and maintain infrastructure-as-code (Terraform and/or CloudFormation) for security services, guardrails, IAM, networking, and encryption. Integrate security into GitLab ...

Organizations (see Technical Skills below). Build security automation in Python — remediation Lambdas, compliance-check scripts, event-driven response, and integrations with ticketing/SIEM systems. Author, review, and maintain infrastructure-as-code (Terraform and/or CloudFormation) for security services, guardrails, IAM, networking, and encryption. Integrate security into GitLab ...

Organizations (see Technical Skills below). Build security automation in Python — remediation Lambdas, compliance-check scripts, event-driven response, and integrations with ticketing/SIEM systems. Author, review, and maintain infrastructure-as-code (Terraform and/or CloudFormation) for security services, guardrails, IAM, networking, and encryption. Integrate security into GitLab ...

equivalent demonstrable experience. Technology Skills Strong understanding of enterprise security architectures and controls, including network security, secure boundaries, endpoint protection, IDS/IPS, SIEM, identity and access management, PKI, LDAP, Active Directory, SAML, encryption, and key management. Experience interpreting outputs from vulnerability assessments, penetration testing, IT Health Checks (ITHCs), and ...

pursuit of ISO 27001 certification and the implementation of CIS controls.Roles and Responsibilities•Maintenance of the CrowdStrike platform, including configuring EDR policies, tuning SIEM rules, and optimizing the system for performance•Work with the network engineers to implement posture management i.e. ICE/NAC segmentation/lateral movement control and ...

Applications, OWASP Agentic AI guidance, MITRE ATLAS, ISO 27001, NIST CSF, CIS Controls or cloud security frameworks.Experience with SOC operations, SIEM/SOAR platforms, detection engineering, threat intelligence or incident response.Knowledge of AI-enabled development platforms, agent frameworks, retrieval-augmented generation, model APIs, vector databases or automation/orchestration tools.Experience ...

reference to recognised standards. Familiarity with tools used for continuous compliance monitoring, automated controls testing, or cloud security posture management (for example, CSPM tooling, SIEM platforms, or vulnerability management tools). Evidence of actively shaping your own development - a T-shaped specialism, seeking and acting on feedback, and sharing learning ...

and colleagues. Essential skills Strong experience designing and implementing technical security systems and controls. Advanced knowledge of at least three security technologies, such as SIEM, Defender, Sentinel, EDR/XDR, Active Directory, Nessus, PAM, AWS IAM or Entra. Extensive knowledge of security controls across Windows, Linux, mainframe, AWS or Azure ...

take the next step into people leadership. You'll bring: Strong experience with security monitoring, threat detection and incident response. Hands-on knowledge of SIEM, SOAR and security tooling. A passion for improving detection capabilities and automating security operations. The confidence to mentor others and influence technical decisions. Excellent communication ...

security governance, compliance and risk management strategies Support cloud security initiatives across AWS, Azure and GCP environments Evaluate and recommend security technologies including IAM, SIEM, CASB and container security solutions Produce architecture diagrams, design artefacts and security documentation Collaborate with development, infrastructure and security teams across the SDLC Support security ...

environment, with particular focus on email security. • Monitor, investigate and respond to security threats, incidents and data breaches. • Manage and optimise security technologies including SIEM, SOAR, EDR/MDR/XDR, CASB, ZTNA and SASE. • Lead Cyber Essentials activity and support wider compliance, including ISO 27001. • Assess vendor security and ...

programming language (Python, Go, or similar) for building security automation and tooling. Experience with detection engineering, creating and managing data streams (Cribl, Kinesis) and SIEM tooling (Splunk, QRadar, Sentinel, ArcSight) , or building alerting/observability for security events from across an enterprise. Experience setting up segregated and secured hypervisor environments ...

environment, with particular focus on email security. • Monitor, investigate and respond to security threats, incidents and data breaches. • Manage and optimise security technologies including SIEM, SOAR, EDR/MDR/XDR, CASB, ZTNA and SASE. • Lead Cyber Essentials activity and support wider compliance, including ISO 27001. • Assess vendor security and ...

cloud provider (AWS or Azure).Familiarity with DevOps and infrastructure automation tooling (e.g. Jenkins, ArgoCD, Terraform, Ansible).Exposure to security operations tooling such as SIEM/XDR/SOAR platforms (e.g. Microsoft Sentinel, Elastic Security, AWS Security Hub).Experience working in agile delivery teams and collaborating with diverse technical stakeholders.Strong ...

cloud and data security risks, and third-party/supply chain risk.Hands-on or advisory experience across IAM/PAM, vulnerability management, incident response, SIEM, and business continuity.Cloud landing zone design and segmentation: able to limit blast radius from a security incident through architecture choices, not just tooling.Data security: experience ...

environments (e.g. defence, air-gapped) Desirable: Expertise with cloud platforms (AWS, Azure) and Infrastructure as Code Experience integrating enterprise services (Active Directory, identity, monitoring, SIEM) Hands-on use of DevSecOps tools and CI/CD pipelines Hardware Security Modules (HSMs) (e.g. Thales) Cross-domain/secure communications environments Automation ...

Cloud/Container/API Security/CASB High level understanding of OT/IoT SecuritySecurity IntegrationsGood understanding of integrating multiple cybersecurity platforms, including:SIEM integrationsIdentity integrationsThreat Intelligence integrationsFirewall integrationsEndpoint integrationsCloud integrationsSOAR playbooksAPI-based security integrationsGovernance & ComplianceAwareness of:ISO/IEC 27001NIST Cybersecurity FrameworkCIS ControlsPCI DSSUK GDPRDPDPLeadership & CollaborationLead technical discussions ...

delivery (domestic and international as required). Ideally, You’ll Also Have Experience supporting security transformation programs and modernisation. Experience integrating SOC/MDR, SIEM/SOAR and familiarity with MITRE ATT&CK. Experience designing remote and local access models including PAM and ZTNA with identity integration. Familiarity with Microsoft ...

and security methodologies.Proven experience in security operations, with solid application of core security principles and best practices.Hands-on expertise with security tools such as SIEM, firewalls, IDS/IPS, malware protection, and vulnerability scanning.Experience with Microsoft security stack, including its core security and threat protection capabilities.Excellent analytical, problem-solving, and ...

and security methodologies.Proven experience in security operations, with solid application of core security principles and best practices.Hands-on expertise with security tools such as SIEM, firewalls, IDS/IPS, malware protection, and vulnerability scanning.Experience with Microsoft security stack, including its core security and threat protection capabilities.Excellent analytical, problem-solving, and ...

risk management, governance, and incident response.Cloud security expertise (Azure preferred), network security, and identity and access management (IAM), with fluency across modern tooling e.g. SIEM, EDR, DLP, IDP, IPS.Hands-on experience with vulnerability management, identifying, prioritising, and driving remediation across the estate.Strong communication skills, with the ability to translate complex ...

checks.Designing and building a range of security tooling, across endpoint protection, vulnerability scanning, network security, cloud security posture management, and security information event management (SIEM).Operating Secure by Design (SbD) procedures and producing required artefacts such as security impact assessments.Inputting into security architectures and solution designs.Designing security controls and suggesting ...

checks.Designing and building a range of security tooling, across endpoint protection, vulnerability scanning, network security, cloud security posture management, and security information event management (SIEM).Operating Secure by Design (SbD) procedures and producing required artefacts such as security impact assessments.Inputting into security architectures and solution designs.Designing security controls and suggesting ...