18 of 18 Contract SIEM Jobs in the UK excluding London

adversarial attacks, model poisoning, and data privacy issues. Deep knowledge of: Identity & Access Management (IAM) Network and Application Security Data Protection & Encryption Kubernetes, Containers, and DevSecOps/MLOps practices SIEM, logging, and monitoring Zero Trust architectures Skilled in applying frameworks such as NIST CSF, ISO 27001, PCI DSS, CSA CCM, NIST AI RMF . Hands-on with tools for vulnerability More ❯

Proven ability in designing cyber security systems and governance. Familiar with tools and frameworks (e.g. NCSC, NIST, MITRE, GDPR, PCI DSS). Deep understanding of security controls (e.g. firewalls, SIEM, SOC, DLP). Proficient in leading and coordinating incident response. Effective at managing multiple priorities under pressure. Excellent communicator, able to engage stakeholders at all levels. Skilled in tailoring technical More ❯

Storage Management (physical SAN and software-defined) With practical experience of securing and hardening platforms, as well as experience of using vulnerability management systems, youll also have exposure to SIEM/XDR/MDR systems and knowledge and practical experience of Service Management tools (Manage Engine). Youll have significant experience of implementing and supporting Infrastructure technology solutions, as well More ❯

information to enhance the detection of suspicious activity within the business. Skills & Qualifications : Understanding of enterprise networking and computing Knowledge of Python 3 programming language Security experience SPLUNK knowledge SIEM knowledge Defence experience desirable If you would like to be considered for this role please don't hesitate to click apply or call Sam Pierre-Louis on More ❯

Alliance, PCI-DSS). Proven experience as an IT auditor, security auditor, or GRC analyst in a complex environment. Hands-on knowledge of IT security systems (OS, databases, firewalls, SIEM, DLP, etc.). Strong stakeholder engagement skills, with the ability to challenge and influence effectively. Demonstrated ability to prioritise and deliver across multiple projects. Excellent reporting, documentation, and presentation skills. More ❯

cyber security strategy, risk management, and compliance in alignment with security policies (e.g. RMADS, JSP604, JSP440, SbD). Expertise in Public Key Infrastructure (PKI), identity management and federation, firewalls, SIEM, vulnerability scanning, and cryptography. Experience overseeing incident response, vulnerability management, and security service delivery, ideally within ITIL-aligned environments. Ability to translate complex security concepts into clear, actionable guidance for More ❯

end to end network infrastructure automation capabilities. Proficiency in configuring, managing, and troubleshooting firewalls. Cisco, Palo Alto etc. Experience with intrusion detection/prevention systems, as well as with SIEM tools and security incident response. Design and implement secure network architectures, including firewalls, intrusion detection/prevention systems, and encryption technologies. Be able to communicate to technical and non-technical More ❯

Role Title: SIEM Engineer Duration: contract to run until 26/12/2025 Location: Wokingham, Hybrid 2 days onsite Rate: £460 p/d Via Umbrella inside IR35 Clearance required: Active SC is essential Role purpose/summary SIEM Deployment & Management - Set up, configure, and maintain SIEM tools like Sentinel, Elastic, ArcSight, Splunk, or QRadar. DR deployment, configuration & management … events, trends, and system performance. Collaboration - Work with IT and security teams to improve overall cybersecurity posture. Required Skills & Qualifications Technical Expertise - Strong knowledge & experience in security engineering with SIEM & EDR platforms, network security, and understanding of cybersecurity frameworks. Certifications - CISSP, CEH, GIAC, or vendor-specific SIEM certifications. Programming & Scripting - Familiarity with Python, PowerShell, KQL (Kusto query language), KQL (Kibana More ❯

management, network security, and data protection. Comprehensive understanding of security architecture frameworks and best practices (e.g., SABSA, TOGAF). Hands-on experience with security tools and processes, such as SIEM, vulnerability management, and incident response within Azure environments. The ability to engage and communicate effectively with senior security stakeholders and technical security departments. Capability to engage with finance stakeholders to More ❯

security posture to meet baseline compliance and operational requirements Partner with engineering teams, customers, and government agencies to develop security policies, operational processes, technical designs, and ensure integration with SIEM and monitoring systems. Demonstrated proficiency in network/system security (firewalls, IDS/IPS, micro-segmentation), IAM (RBAC, ABAC, JWT), secure coding practices (OWASP, SANS), and hands-on experience with More ❯

support and reduce service incidents Manage and develop a specialist engineering team What we're looking for: Strong experience with Microsoft Azure (IaaS, RBAC, Defender for Cloud) Knowledge of SIEM tools (e.g., LogRhythm) and security best practices Hands-on experience with VMware vSphere and Nutanix Previous leadership experience (team of 4+) ITIL knowledge and strong communication skills If you're More ❯

Clearance and hybrid working in Gloucester with the end client (frequency TBC, but will be at least once per week). Key skills & experience needed: Familiarity with SOC/SIEM/XDR platforms and how they protect enterprise IT services. Experience drawn from working in an enterprise M365 environment. Understand the value of presenting SOC value to management using business More ❯

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 SIEM Engineer. … As the Senior Sentinel SIEM Engineer, you will be responsible for maintaining and enhancing the company's SIEM platform. This includes on boarding 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 security monitoring platform operates at optimal performance, scalability … 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 the Threat Detection & Response team to ensure the SIEM platform supports More ❯

IM function and NHS organisations where appropriate during high complexity incidents. Main duties of the job Main duties of the role include: Threat Hunt in Extended Detection and Response (XDR) and SIEM tooling. Deputies for the Cyber Security Senior Analyst (Threat Hunting) in their absence. Develop capability in support of Threat Operations requirements, including coding and technology development. Act as … potential threats; ability to identify, uncover and evaluate violations, warning reports, suspected incidents and insidious events. Working knowledge of concept, procedures and processes of Security Information and Event Management (SIEM); ability to utilise related applications to protect organisational networks from cyber risks. Skills and Experience Essential Demonstrate knowledge of proactively detecting cyber threats, techniques, and the processes of identifying adversaries More ❯

controls supporting risk mitigation and contributing to the continual improvement of the business's security composure. Responsibilities: * Provide expertise on application, network and infrastructure security * Monitor security solutions including SIEM, threat detection and data security, endpoint protection, network analytics for alerts * Provide documentation for technical standards to meet corporate security policies/industry best practice * Perform security reviews, identify gaps … root cause of security issues and design appropriate solutions Required Experience: * Prior experience working within the security industry, with a strong background in M365 infrastructure. * Experience of working with SIEM tools * Exposure to email security tools (Sophos, O365 etc) * Excellent patch management skills (Intune SCCM, MECM Endpoint Manager and WSUS) * Experience with vulnerability scanning and management (Insight VM) * Experience with More ❯

in infrastructure projects to develop, plan, and implement solutions for security monitoring. * Design, implement, and maintain detection rulesets. Scope, plan, and track log integrations. * Guide, develop, and grow the SIEM Engineering team. * Collaborate with the wider Threat Detection & Response team to 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 Security Orchestration, Automation and Response (SOAR) knowledge. * Team leadership experience with great collaboration and stakeholder management skills What happens now? After … submitting your application for the Senior Sentinel SIEM Engineer role, we understand you're eager to hear back. We value your time and interest, and if your application is successful, you will be contacted directly by the team within 2 working days. We appreciate your patience and look forward to the possibility of welcoming you aboard. More ❯

March 2026 Clearance: Active SC or DV required Rate: £550 per day, Outside IR35 We are seeking an experienced SOC Engineer to support the design, development, and operationalisation of SIEM and XDR solutions for a large-scale secure environment. Key Responsibilities: Configure and optimise Defender XDR across multi-tenant environments Develop detection logic, advanced hunting queries, and automated playbooks Support … SIEM migration (on-prem to cloud) and detection-as-code deployments Establish activity baselines and integrate external enrichment sources Deploy and tune EDR, NDR, and XDR, mapping detection to MITRE ATT&CK Skills & Experience: Strong Defender XDR expertise (integration, tuning, automation, KQL) SIEM engineering (Sentinel, LogRhythm) and Infrastructure as Code (ARM, Bicep, Terraform) Background in EDR/NDR implementation and More ❯

Develop and maintain critical REST API integrations , including secure connections via Salesforce Private Connect . Configure Salesforce Shield , leveraging Real-Time Event Monitoring to integrate with tools like Splunk SIEM . Translate business and architectural requirements into well-documented, production-grade code. Mentor junior developers, perform code reviews, and promote engineering best practices. Actively contribute to Agile ceremonies, including sprint … in Agile delivery teams (Scrum/Kanban). Desirable Skills Knowledge of Salesforce Public Sector Solution (PSS) . Experience with Salesforce Private Connect and secure network configurations. Familiarity with SIEM tools like Splunk for event monitoring and security logging. Relevant Salesforce Certifications (e.g. Platform Developer II, Service Cloud Consultant, Security & Privacy Accredited Professional). Experience delivering secure solutions for UK More ❯