1 to 25 of 30 SIEM Engineer Jobs in the UK excluding London

Title: SIEM Application Engineer Req ID: 62567 Job Function: Cyber Security Posting Start Date: 09/09/2026 Posting End Date: 23/09/2026 Division: Networks Job Location: GBR-Birmingham-Three Snowhill Advertised Salary: Competitive with Great Benefits Job Req ID: 62567 Posting Date … Closing Date: 23rd Sep 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 the development, implementation, operation ...

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 ...

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 ...

Group in Birmingham is seeking a SIEM Application Engineer to support the development, deployment and operation of BT's strategic SIEM. You will design and maintain ingestion pipelines using Elasticsearch, Logstash and Kibana, and work with Kafka sources. The role requires a solid software engineering background, scripting ...

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 ...

that underpin critical defence, government and public sector services.What you will do as a Senior Application EngineerSupport, configure, and enhance security tooling platforms (e.g. SIEM, EDR) that underpin threat detection and responseDeliver engineering tasks within defined work packages, ensuring alignment with user needs, security requirements, and service-level objectives.Contribute … sharing.Ensure compliance with engineering governance, ITSM processes, and cyber security policies.What you’ll bringSolid 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 ...

underpin critical defence, government and public sector services. What you will do as a Senior Application EngineerSupport, configure, and enhance security tooling platforms (e.g. SIEM, EDR) that underpin threat detection and responseDeliver engineering tasks within defined work packages, ensuring alignment with user needs, security requirements, and service-level objectives. … compliance with engineering governance, ITSM processes, and cyber security policies. What you'll bringSolid 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 ...

Loxam's Security Operations Centre is seeking an IT SOC Engineer at our Head Office in Lutterworth to develop and maintain SIEM/SOAR tooling and a proactive threat response capability. You will work with the Director of Security Operations and IT teams across the business to embed … security controls and governance. The ideal candidate combines strong SIEM/SOAR experience, incident response discipline, and a practical understanding of enterprise IT environments. #J-18808-Ljbffr ...

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 ...

leading cybersecurity firm in the UK is seeking a Senior Security Engineer to join their Managed Security Service Provider team. The role involves driving Sentinel adoption, leading client onboarding, and developing custom data connectors. Candidates should have solid experience with Infrastructure as Code, DevOps pipelines, and threat detection ...

Thames Water Utilities Limited seeks a Senior Cyber Security Engineer to design, implement, and maintain security controls across IT and OT. You will enable early threat detection and rapid response, translating cyber risk and regulatory demands into practical controls. The role is hands-on, requiring delivery of resilient security ...

Bynd Limited is searching for a Senior Security Engineer in Manchester to lead security deployments for regulated clients, primarily in Google Cloud environments. This role involves hands-on technical work, mentoring junior team members, and contributing to the development of security solutions. Ideal candidates will have strong SIEM ...

Belfast is building a leading security operations team. We are seeking a Senior Security Ops Engineer to monitor and respond to incidents, work across security, IT, development, and platform teams, and help enforce secure operations with autonomy and governance. You will collaborate with engineers, mentor teammates, and contribute ...