1 to 25 of 28 Permanent SIEM Engineer Jobs in the UK excluding London

Senior Application Engineer (SIEM)Skip to main contentThis website uses cookies to improve your experience. Please read our privacy policy for more information.#Senior Application Engineer (SIEM) page is loaded## Senior Application Engineer (SIEM)Applylocations: GB - Yeovil - Lysander Rdtime type: Full timeposted on: Posted Todayjob … improving platform and systems engineering solutions that underpin critical defence, government and public sector services. **What you will do as a Senior Application Engineer*** Support, configure, and enhance security tooling platforms (e.g. SIEM, EDR) that underpin threat detection and response* Deliver engineering tasks within defined work packages, ensuring ...

Description Job Title: SIEM Security Engineer Req ID: 62443 Job Function: Cyber Security Posting Start Date: 03/09/2026 Posting End Date: 01/10/2026 Division: Networks Job Location: GBR-Birmingham-Three Snowhill Advertised Salary: Competitive with Great Benefits Job Req ID: 62443 Posting … Date: 3rd Sep 2026 Closing Date: 1st Oct 2026 Location: Birmingham About the role The new Network SIEM is essential to BT’s network security, meeting TSA requirements and improving our CAF level. Your role as a SIEM Application Engineer in Security Engineering is to support ...

SIEM Engineer (SC Cleared Contractor) Rate: Up to £700/day Insire IR35 Clearance: Active SC Clearance (Essential) Location: Hybrid, Hampshire Contract: Initial 6 Months with potential extension Specialist SIEM Engineer needed to develop, optimise and automate SSE's Microsoft Sentinel platform, supporting security monitoring, detection … analytic rules and detection logic Develop Logic Apps/SOAR workflows to automate response Implement CI/CD pipelines (Azure DevOps/Git) for SIEM content deployment Automate deployment/config across environments; tune detections to reduce false positives Key Skills Active SC Clearance (Essential) Strong Microsoft Sentinel engineering ...

SIEM Engineer (Elastic) – Hemel Hempstead, UK Up to £90,000 Depending on Experience Hybrid working, 3 days onsite Must be eligible for DV clearance ABOUT THE CLIENT: Our client is a well-established organisation delivering complex, secure technology solutions across enterprise environments. This is an opportunity to take … secure on-premises estate. You will take technical ownership of Elasticsearch clusters, Logstash, Kibana, Beats, Elastic Agent and Fleet, while delivering solutions across SIEM, observability, threat detection and high-volume data ingestion. You will design highly available and resilient platforms, optimise cluster performance, implement security controls and automation ...

Title: SIEM Engineer (SC Cleared) Location: Reading/Havant Duration:6 months Description: Lead onboarding and integration of log sources into Microsoft Sentinel to ensure complete and reliable security telemetry Develop custom parsers and data transformations to normalise and enrich ingested data Design and optimise KQL queries … SOAR workflows to automate response and reduce manual effort Implement CI/CD pipelines (Azure DevOps/Git) to support controlled deployment of SIEM content (rules, parsers, playbooks) Automate deployment and configuration across environments to improve consistency and speed of delivery Perform ongoing tuning and optimisation of detections ...

Title: SIEM Engineer (SC Cleared) Location: Reading/Havant Duration:6 months Description: Lead onboarding and integration of log sources into Microsoft Sentinel to ensure complete and reliable security telemetry Develop custom parsers and data transformations to normalise and enrich ingested data Design and optimise KQL queries … SOAR workflows to automate response and reduce manual effort Implement CI/CD pipelines (Azure DevOps/Git) to support controlled deployment of SIEM content (rules, parsers, playbooks) Automate deployment and configuration across environments to improve consistency and speed of delivery Perform ongoing tuning and optimisation of detections ...

Lorien is seeking a SIEM Engineer (SC Cleared) for a Reading/Havant based 6-month contract. The role focuses on onboarding log sources into Microsoft Sentinel, developing parsers, and creating automated detection and response workflows. Responsibilities include tuning KQL queries, building analytic rules, and deploying SIEM ...

Lorien is seeking a SIEM Engineer (SC Cleared) for a Reading/Havant based 6-month contract. The role focuses on onboarding log sources into Microsoft Sentinel, developing parsers, and creating automated detection and response workflows. Responsibilities include tuning KQL queries, building analytic rules, and deploying SIEM ...

seeking a specialist SIEM Engineer with active SC clearance to enhance and automate its Microsoft Sentinel platform. You will onboard log sources, build parsers, optimise KQL queries and design detection logic. The role involves developing Logic Apps/Playbooks and setting up CI/CD pipelines for secure ...

Group is seeking a SIEM Security Engineer in Birmingham to design, develop and maintain our strategic SIEM ingestion and monitoring. You will work on data ingestion pipelines, threat detection use cases and performance tuning within a security engineering team. Role requires strong SIEM experience, familiarity with ...

Active SC Clearence - must have used in the last 12 Months 6 Months Seim Engineer to come on board to be Responsible for onboarding and integrating security log sources into Microsoft Sentinel, ensuring reliable and comprehensive security telemetry. Develop custom parsers and data transformations to normalise and enrich ingested … business requirements. Develop Logic Apps and SOAR workflows to automate security response. Implement CI/CD pipelines using Azure DevOps/Git for controlled SIEM content deployment. Automate SIEM configuration and deployments across environments. Continuously tune and optimise detections to improve accuracy and reduce false positives. Experience with ...

improving platform and systems engineering solutions that underpin critical defence, government and public sector services. What you will do as a Senior Application Engineer Support, configure, and enhance security tooling platforms (e.g. SIEM, EDR) that underpin threat detection and response Deliver engineering tasks within defined work packages, ensuring … compliance with engineering governance, ITSM processes, and cyber security policies. What youll bring Solid experience in supporting, configuring, and enhancing security tooling platforms (e.g. SIEM, EDR, or similar) Ability to solve moderately complex application-related issues and contribute to secure, scalable solutions. Understanding of application lifecycle management, integration patterns ...

Harvey Nash in the United Kingdom seeks an experienced SEIM Engineer with Active SC clearance to onboard and integrate security log sources into Microsoft Sentinel, delivering reliable telemetry and comprehensive threat visibility. You will develop custom parsers, transformations and KQL queries, and design SIEM detections aligned to evolving ...

Forsyth Barnes is seeking a Cyber Security Engineer in Manchester to join a high-performing security function protecting a critical national infrastructure environment. This role is hands-on, focusing on security monitoring, tooling, threat detection and collaborating with technology, security and operations teams. You will maintain and enhance … Elastic SIEM and security controls across AWS and Azure, support SOC/NOC activities, and help improve detections and incident response in an evolving #J-18808-Ljbffr ...

Security Engineer – Microsoft, SIEM, Sentinel, AlienVault – Hybrid – Manchester – £55,000 - £60,000 + bonus You will work with some of the best Cyber Consultants in the country within a fast‐paced and demanding Security Engineering team. This is an exceptional chance to join one of the fastest growing … environment – ideally MSSP Reviewing incidents, notifying malicious activities, and working with my client’s customers to investigate and solve incidents Experience with SIEM tools e.g. Sentinel Assess risks and threats for new and existing customers Monitor security alerts from security platforms Act on 2nd Line security alerts, incidents, requests ...

Matchtech is recruiting for a Cyber Security Engineer to join a mature Security Operations function in Stevenage on a 24-month contract, onsite. The role focuses on implementing, maintaining, and optimising security technologies across complex environments. Key tasks include SIEM administration, log ingestion, automation via PowerShell/Python ...

LOXAM is seeking an IT SOC Engineer to join its Security Operations Centre at the Head Office in Lutterworth. You will develop and maintain SOC tooling, including SIEM/SOAR, to define a use case-driven logging, monitoring and response capability across the organisation. The role reports ...

Softcat plc is seeking a Security Engineer to join our Cyber Operations team in the UK. You’ll design and deliver SIEM/Sentinel engineering, onboard customers, configure data connectors, and build dashboards to enhance threat detection and response. The role offers hybrid working (2 days ...

Plannedlink in the West Midlands, United Kingdom is seeking a Cyber Defence Engineer to join a growing security team responsible for testing, deployment, maintenance, configuration and troubleshooting of the SOC’s technology stack (hardware and software). The engineer will also assist with data pipelines and the development … system signatures and the professional growth of the team. The role requires deep knowledge of cyber security, data analytics, and SIEM platforms, with a focus on #J-18808-Ljbffr ...

Leonardo Worldwide Corporation is seeking a Senior Application Engineer in Yeovil to enhance security applications vital for national security. This role includes supporting security tooling platforms and collaborating with engineering teams to resolve technical issues. Ideal candidates have strong experiences in configuring SIEM and EDR tools. The position ...

role is full-time and on-site, collaborating with IT teams to protect systems and data while improving security practices. You will monitor SIEM, investigate incidents and contribute to a resilient security ecosystem. The ideal candidate brings hands-on security experience, threat detection know-how and familiarity with security ...

Job Description: Salary Range: £44,171 - £61,950 Leonardo UK operates a grade-based salary framework with broad bands. The salary range shown reflects the approved grade band for this role, or a narrower hiring ...

Hamilton Barnes Associates Limited is seeking an experienced Senior Network Security Engineer to join its growing networking and security team. The role blends network security design, implementation, project delivery, and technical ownership, rather than focusing purely on BAU support. You will work on FortiGate firewalls, SD-WAN/SASE … technologies, SIEM/SOAR and XDR environments, and security audits across complex environments, delivering secure, resilient infrastructure for public sector #J-18808-Ljbffr ...

Talent Locker is recruiting a Security Engineer for a Defence/MOD environment in Farnborough. This hands-on role covers PAM, identity security and enterprise security tooling with a requirement for high-security clearance. You will manage privileged credentials, rotation, AD discovery and RBAC across critical infrastructure, and contribute … SIEM integration and threat detection in a hybrid on-site setting. #J-18808-Ljbffr ...

InfraView Ltd is looking for a Security Engineer to join their dynamic team in Manchester, offering a hybrid work model. In this role, you will be involved in addressing security incidents and working with clients to enhance their security posture. The successful candidate will have experience … environment, particularly with SIEM tools like Sentinel. A salary range of £55,000 to £60,000 plus bonuses is available for the right candidate. #J-18808-Ljbffr ...