51 to 75 of 89 Sentinel Jobs

CRITERIA GDPRCompliance Hardware firmware and Microsoftpatching requirements Asset Management Management Reporting MicrosoftDefender PCI-DSS DESIRABLE CRITERIA(experience of) NHS DSP Toolkit NIS2 ISO27001 Microsoft Sentinel(or other SIEM solution) Microsoft Purview Strategy creation We reserve the right to close our adverts early if a successful candidate is found, sopleasesubmityour application ...

discipline. Proven ability to adapt quickly to emerging threats or new information, shifting focus as needed. Demonstrated expertise in Microsoft 365 Defender and Azure Sentinel for detecting, investigating, and responding to suspicious behaviors and anomalous activities. Familiarity with endpoint security solutions and security infrastructure, including EDR, vulnerability management tools ...

security improvement activities. Exposure to security tooling such as endpoint protection, email security, and next-generation firewalls. Exposure to SIEM tooling such as Microsoft Sentinel (desirable). Skills Ability to work independently, take ownership, and perform your own research when required. Ability to work under pressure and manage competing priorities. ...

security improvement activities. Exposure to security tooling such as endpoint protection, email security, and next-generation firewalls. Exposure to SIEM tooling such as Microsoft Sentinel (desirable). Skills Ability to work independently, take ownership, and perform your own research when required. Ability to work under pressure and manage competing priorities. ...

private & public cloud such as AWS & Azure Security Experience with MDM, MFA, Email filtering, Next generation firewalls & Anti-Virus solutions, SIEM Solutions such as Sentinel Skills An ability to work independently and perform their own research Ability to work under pressure Creative problem solving Ability to work on your ...

Detection Engineer - SIEM, KQL, Sentinel Client is looking for a Detection Engineer to join their security team. Will be creating and improving detetions. - KQL exp is a must (Sentinel/Log Analytics/Microsoft Defender) - Translate threat intelligence into actionable detection logic - Windows, MacOS or Linux operating systems exp London ...

Harvey Nash are now inviting candidates to apply for the role of Senior SIEM Engineer, (Sentinel). Running until the end of March 2026 (could extend) Daily rate of £600 - £700 Inside of IR35 Some onsite work required at our clients Reading location Must have current Security Clearance You will ...

Harvey Nash are now inviting candidates to apply for the role of Senior SIEM Engineer, (Sentinel). Running until the end of March 2026 (could extend) Daily rate of £600 - £700 Inside of IR35 Some onsite work required at our clients Reading location Must have current Security Clearance You will … languages (e.g., PowerShell, Python). Strong Security Orchestration, Automation and Response (SOAR) knowledge. Team leadership experience with great collaboration and stakeholder management skills Technologies: Sentinel Azure KQL LogRhythm SC Clearance Please submit your CV today for consideration. ...

Cyber Operations Manager and project manager, the role is responsible for the delivery of the Cyber Improvement Programme, with a specific focus on Sentinel and Defender optimisation. Client Details This public sector organisation is committed to delivering essential services and maintaining high standards of security. They are a medium-sized … organisation with a focus on leveraging technology to ensure the integrity and protection of their operations. . Description Upgrade of Sentinel workspace environment Optimisation of Sentinel instances across the TPR estate Integration between Sentinel and Defender to the current MS best practice Support the Delivery Lead with meeting the requirements ...

escalated incident response, and threat hunting across a Microsoft-centric SIEM and XDR environment. This is a hands-on L3 role focused on Microsoft Sentinel and the Microsoft Defender XDR suite, acting as a technical authority within the SOC and supporting the ongoing expansion of security tooling and controls. Responsibilities … Engineering and optimising Microsoft Sentinel, including log onboarding, connectors, parsers, and data normalisation Monitoring and optimising Sentinel and Defender licensing and ingestion costs Designing automated response and SOAR workflows using Sentinel playbooks Leading complex incident investigations and advanced threat response Proactive threat hunting using KQL and developing custom detections aligned ...

nature of the clients supported, candidates must be eligible for SC and NPPV3 security clearance . Key Responsibilities Create, maintain, and optimise Microsoft Sentinel analytics rules, Logic Apps, and playbooks to support incident detection and response. Support and enhance integrations between Microsoft Sentinel and other security and IT systems … within an MSSP environment, responding to security incidents for public sector customers in line with agreed SLAs. Essential Experience Hands-on experience with Microsoft Sentinel within a SOC or MSSP environment. Experience building and maintaining automation using Azure Logic Apps and Sentinel playbooks. Working knowledge of API integrations to support ...

Network & Security Engineer to support and secure a modern, cloud-connected environment. The focus is on Cisco Meraki networking and Microsoft Azure Sentinel for security monitoring, incident response, and continuous improvement of the security posture. This is a hands-on role. Youll be expected to configure, support, troubleshoot, and improve … oversee. Key Responsibilities: Design, configure, and support Cisco Meraki networks (LAN, WAN, Wi-Fi, firewalls.) Monitor, manage, and respond to security events using Azure Sentinel (SIEM/SOAR.) Investigate incidents, perform root cause analysis, and recommend remediation. Work closely with cloud, infrastructure, and IT teams to maintain secure connectivity. Contribute ...

business, ensuring workforce competence, regulatory compliance, and accurate reporting across rail and infrastructure projects. The role will act as a central coordination point for Sentinel, training, HR onboarding, fatigue management, plant & equipment, document control, and audit preparation, supporting safe and efficient operations. Telecoms/Rail background - HSQE - Health and Safety … Proficient in Microsoft Office (Excel, Word, Outlook) Ability to manage multiple priorities and deadlines Desirable: Experience working within rail or infrastructure sectors Knowledge of Sentinel, RISQS, ISO or CHAS Familiarity with fatigue management systems Experience with document control systems and KPI reporting Blue Arrow is proud to be a Disability ...

enterprise security architectures, including infrastructure, data ingestion pipelines, and cloud security posture components. Lead the implementation and optimization of Microsoft security technologies such as Sentinel , Defender XDR , SOAR , and integrations involving DevOps (IDE/CI/CD) and Cribl . Develop advanced security analytics, threat intelligence models, and monitoring capabilities … Drive continuous improvements, best practices, and innovation within the enterprise security architecture domain. Required Skills & Expertise Deep expertise in enterprise security technologies, especially: Microsoft Sentinel Defender XDR SOAR DevOps security (IDE/CI/CD) Cribl Strong hands-on experience with: Azure Security services Cloud Security Posture Management (CSPM) Data ...

Ready to lead complex security operations, shape detection strategy, and be the go-to expert for Microsoft Sentinel and Defender XDR? Join my international client and take ownership of advanced engineering, threat hunting, and incident response in a modern, cloud-first environment.? My client is an international Consultancy firm, specialist … advanced engineering work for SIEM and XDR , escalated security incident response, and advanced threat hunting. What this job is really about Owning M icrosoft Sentinel and Defender XDR so they work for you, not the other way round: shaping the data, the rules, the playbooks, and the signal-to-noise ...

Provide day-to-day monitoring and initial response for SOC customers in line with Intercitys Security Incident Response Framework. Investigate alerts generated by Microsoft Sentinel and Microsoft Defender for 365, identifying true positives and responding appropriately. Analyse multiple security data sources to detect malicious activity and support containment actions. Communicate … recommend strategies to reduce risk across customer environments. Contribute to the ongoing development of the SOC service through: Tuning detection rules within Microsoft Sentinel Improving automation and ticket workflows Identify vulnerabilities within Microsoft Defender 365 and support customers in improving their overall security posture. Essential Experience & Knowledge: Strong, demonstrable experience ...

code using Terraform. You will have experience building and working with public cloud infrastructure. You will have Terraform Enterprise, Private Module Registry, Terraform Sentinel etc. Deep knowledge of web protocols, multiple operating systems, hypervisors and distributed systems architecture AWS, Azure, or GCP platforms and services.Deep knowledge of Azure Cloud Adoption … Framework(CAF) or similar frameworks. Cloud Security (e.g. Azure Policy, Azure Defender for Cloud, Azure Sentinel).Experience with cloud security Hands-on experience with CI/CD toolchains such as Maven/Jenkins and Experience with general programming languages Java/python, etc. If this role sounds of interest drop ...

continuous improvement of SOC runbooks, KPI's, dashboards and reporting. You will have exceptional understanding of all the Microsoft Security suite of technologies Sentinel, Defender XDR, Entra ID and Microsoft 365 security signals. Key Skills & Experience Proven SOC Leadership within a Managed Security Services environment Overseeing 24/… service delivery and SLA performance. Managing triage, detection, investigation, threat hunting, escalation, and incident closure processes. Continuously improve SOC runbooks, KPIs, dashboards, and reporting. Sentinel, Defender XDR, Entra ID and Microsoft 365 security signals M365 audit & contextual logs Drive optimisation, tuning, and governance across SIEM/XDR/SOAR platforms. ...

security architectures hosted on VMware vSphere and ESXi, implementing monitoring and alerting with SolarWinds, managing test data securely, and integrating SIEM reporting into Microsoft Sentinel for centralised security visibility. Additionally, the Model Office environment will require integration with SaaS-based cloud services to support hybrid connectivity and application interoperability. Objectives … Frameworks Configure SolarWinds for proactive monitoring, set alert thresholds, and create dashboards for health and capacity planning. Integrate SIEM for Security Visibility Implement Microsoft Sentinel integration, configure log forwarding, and define correlation rules for threat detection and compliance. Manage Test Data Securely Develop and automate TDM strategies including masking, anonymisation ...

Microsoft Security Engineer Join a leading Microsoft Cloud Security Partner delivering cutting-edge solutions across Purview, Sentinel, Defender, and Entra ID. We’re looking for a hands-on, client-facing Security Engineer to lead enterprise-scale deployments — from compliance to Zero Trust. Location: Hybrid – London or Yorkshire (1–2 days … Doing Architect and deploy Microsoft Purview (DLP, classification, compliance) Implement the Defender suite (Endpoint, Identity, Cloud Apps, Office 365) Build and tune Sentinel SIEM: analytics rules, playbooks, KQL, automation Design Zero Trust controls via Entra ID: Conditional Access, PIM, RBAC Lead client-facing workshops and contribute to presales and security ...

Compliance Portal configuration. Proficient in leveraging the Microsoft Defender Suite, encompassing Defender for Endpoint, Identity, Office 365, Cloud, and Cloud Apps. Skilled in Microsoft Sentinel, including experience in connector design and onboarding processes. Possess comprehensive knowledge of Microsoft Entra ID (Azure AD), with a focus on Conditional Access, Identity Governance … DDoS Protection, and Security Posture Management. Proven leadership in designing and implementing Microsoft E5 security and compliance capabilities across Purview, Defender, Entra ID, and Sentinel platforms. Recognized as a trusted security architect, adept at developing reference architectures and target operating models spanning both Microsoft and non-Microsoft technologies. Highly skilled ...

Compliance Portal configuration. Proficient in leveraging the Microsoft Defender Suite, encompassing Defender for Endpoint, Identity, Office 365, Cloud, and Cloud Apps. Skilled in Microsoft Sentinel, including experience in connector design and onboarding processes. Possess comprehensive knowledge of Microsoft Entra ID (Azure AD), with a focus on Conditional Access, Identity Governance … DDoS Protection, and Security Posture Management. Proven leadership in designing and implementing Microsoft E5 security and compliance capabilities across Purview, Defender, Entra ID, and Sentinel platforms. Recognized as a trusted security architect, adept at developing reference architectures and target operating models spanning both Microsoft and non-Microsoft technologies. Highly skilled ...

modules and state files Migrate legacy configurations into unified, reusable templates Implement security-focused Terraform modules with embedded guardrails and policy-as-code (e.g., Sentinel, OPA) Enforce GCP Org Policies with constraints like IP restrictions, network policy, Access Management, encryption, and region control for secure, compliant cloud governance CI/… Cloud (IaaC) Python Scripting. Harness, Jenkins, GitHub Google Kubernetes (GKE), Container, Istio Service Mesh GCP Organisation Policy, Custom Org Policy (Policy as a Code) Sentinel/OPA GCP and Terraform Certified Good to have experience working in an IDE Platform for Cloud Engineering (e.g. Backstage) Desirable skills/knowledge/ ...

project reviews, and digital assurance. Maintain the technical security roadmap and drive improvements across tooling and capabilities. Operate and optimise core security tools (Defender, Sentinel, Tenable, CASB) and track control adoption through KPIs and dashboards. Lead and document security initiatives, including hardening guides, architecture diagrams, and evidence packs. Chair … security certifications (Security+, CEH, CySA+, Cloud Security Engineer). Significant experience in cyber security operations or incident response. Hands-on expertise with Microsoft Defender, Sentinel, Tenable, CASB, and cloud security (AWS/Azure). Proven security project delivery, PowerShell automation skills, and familiarity with IR frameworks. Consulting-style experience providing ...

compliance, and governance requirements. Integrate network deployments into CI/CD pipelines for automated build, test, and release. Implement policy-as-code guardrails using Sentinel or OPA to ensure consistent network governance. Optimise network performance, resilience, and availability through monitoring, logging, and proactive tuning. Partner with security teams to embed …/CD pipelines using tools such as Jenkins, GitHub, or Harness. Solid understanding of GCP Organisation Policy and policy-as-code frameworks such as Sentinel or OPA. GCP certification, ideally Professional Cloud Network Engineer or equivalent. Nice to have Experience working with internal developer platforms or cloud engineering portals such ...