1 to 25 of 297 Sentinel Jobs

Security Engineer (SIEM/XDR) Microsoft Sentinel, Defender, Endpoint, Detection Engineering, Detection-as-Code, KQL, Security Automation, SOAR, Playbooks, Telemetry, Cloud Security, APIs, CI/CD, Infrastructure-as-Code, Python, PowerShell, Windows, Linux, London (Hybrid) This is an exceptional permanent Security Engineer (SIEM/XDR) opportunity to join a leading ...

practical approach to problem solving. Technical: Strong experience in cyber security operations, incident response or threat detection roles Proven experience working with Microsoft Sentinel (SIEM) in a production environment Good working knowledge of Microsoft Security click apply for full job details ...

senior security engineer to own and operate detection and incident response across our Azure cloud security stack. You will work hands-on with Microsoft Sentinel, Defender for Cloud, and XDR tooling, while coordinating remediation with engineering squads. You'll drive security through code, pipelines, and security tooling, contributing to threat ...

salary 9-month fixed-term contract Hybrid working with UK and occasional EU site travel Microsoft 365, Azure, Entra ID, Intune, Autopilot, Sentinel & Defender Lead technical integrations following business acquisitions ABOUT THE CLIENT We're working with a growing technology-led organisation that is expanding through acqui click apply ...

continuous improvement across detection, response, and automation. You will drive use of AI and automation, manage complex incidents, and coordinate across Azure, Defender, Sentinel and XDR platforms to maintain high service levels and resilient client environments. #J-18808-Ljbffr ...

work with customers to align Ontinue's capabilities with their risk profiles. Responsibilities include engaging with customers, delivering proactive security guidance, leveraging Azure, Microsoft Sentinel, and Defender tools, and continuously improving security postures. #J-18808-Ljbffr ...

company’s cyber services. You will translate security data into actionable narratives, guide a defensible 12-month roadmap, and collaborate with Microsoft Azure Sentinel/Defender XDR expertise to prioritize improvements and drive measurable outcomes. You will maintain relationships with senior stakeholders, deliver proactive and reactive technical support, and produce ...

Security Engineer (SIEM/XDR) Microsoft Sentinel, Defender, Endpoint, Detection Engineering, Detection-as-Code, KQL, Security Automation, SOAR, Playbooks, Telemetry, Cloud Security, APIs, CI/CD, Infrastructure-as-Code, Python, PowerShell, Windows, Linux, London (Hybrid) This is an exceptional permanent Security Engineer (SIEM/XDR) opportunity to join a leading ...

Flagstone is actively seeking a senior security engineer to own critical parts of our security stack across Azure, Sentinel, Defender for Cloud, and related tooling. You’ll drive incident response, threat detection, and secure AI workflows in a fintech context with visible impact and cross‐team collaboration. In this hands ...

teams to automate compliance. Your focus will include architecting secure environments and implementing monitoring systems. The role requires strong experience in cloud security, Microsoft Sentinel, and familiarity with AI applications in security. Enjoy a flexible hybrid working model at a company that's shaping the future of fintech. #J ...

Campaign Coordinator | 12 Months Initial Contract | £250/Day, Inside IR35 | Hybrid, 1 Day at central London HQ Sentinel are working closely with a globally renowned organisation in gaming and entertainment, we are looking for a Campaign Corodinator to support the delivery of digital creative across online platforms and stores. ...

Cyber Security Operations - 6 months - Umbrella - 2 days on site in Head Office per week - £550/£575 Sentinel/Defender XDR and KQL proficient Able to pick up new tooling Outstanding communication skills Nice to haves but not essential Proofpoint, Tenable, Secure web gateway, purview. Role is monitor ...

Cyber Security Operations - 6 months - Umbrella - 2 days on site in Head Office per week - £550/£575 Sentinel/Defender XDR and KQL proficient Able to pick up new tooling Outstanding communication skills Nice to haves but not essential Proofpoint, Tenable, Secure web gateway, purview. Role is monitor ...

Cyber Security Operations - 6 months - Umbrella - 2 days on site in Head Office per week - £550/£575 Sentinel/Defender XDR and KQL proficient Able to pick up new tooling Outstanding communication skills Nice to haves but not essential Proofpoint, Tenable, Secure web gateway, purview. Role is monitor ...

cyber threats including phishing, malware and insider threats Excellent stakeholder management and communication skills Experience with SIEM and EDR technologies such as Microsoft Sentinel and Microsoft Defender Ability to work independently and make decisions in high-pressure situations Desirable Active SC Clearance Experience within highly regulated environments Cyber security certifications ...

cyber threats including phishing, malware and insider threats Excellent stakeholder management and communication skills Experience with SIEM and EDR technologies such as Microsoft Sentinel and Microsoft Defender Ability to work independently and make decisions in high-pressure situations Desirable Active SC Clearance Experience within highly regulated environments Cyber security certifications ...

Establish, implement, and maintain security policies, standards, and operational controls; support audits, incident response, vulnerability remediation, and ensure effective use of security tooling (eg., Sentinel, Defender for Cloud, SIEM). Work closely with Operational Risk, DevOps, and Information Security teams to embed best practices into Agile delivery pipelines, balance stakeholder ...

testing devices in good working order Follow all site safety procedures and project requirements Essential Requirements All personnel must hold the following certifications: Sentinel Card PTS (Personal Track Safety) ECS or CSCS Card Required Skills & Experience Proficiency in telecoms cable testing Experience with telecoms cable installation Previous experience working within ...

programmes. Essential for the role Previous Security Operations/SOC leadership experience. Experience managing or leading security analysts. Strong Microsoft security experience, particularly: Microsoft Sentinel Microsoft Defender Microsoft Entra Conditional Access Azure Security controls Experience managing third-party security vendors and outsourced SOC services. Strong security operations, incident response ...

Experience Active DV clearance Experience working within a SOC environment (Level 2 or Level 3 preferred) Strong knowledge of SIEM platforms such as Microsoft Sentinel, Splunk, QRadar, or ArcSight Understanding of network protocols, attack techniques, and cyber threat methodologies Experience investigating security incidents across Windows and Linux environments Knowledge ...

diagrams - Use of diagnostic software - Use of test and measuring equipment - Full UK driving licence (manual) - Hold a valid Personal Track Safety (PTS) certification (Sentinel card) or be able to meet the requirements to obtain it. - Available for night shifts - 4 on 4 off working patternLocation: United KingdomSalary ...

Experience Active DV clearance Experience working within a SOC environment (Level 2 or Level 3 preferred) Strong knowledge of SIEM platforms such as Microsoft Sentinel, Splunk, QRadar, or ArcSight Understanding of network protocols, attack techniques, and cyber threat methodologies Experience investigating security incidents across Windows and Linux environments Knowledge ...

considered for this role: you will have experience in SIEM maintenance, log ingestion, and developing and fine-tuning use cases, coupled with experience using Sentinel and Defender.Looking to be part of a collaborative and forward-thinking team? This could be the perfect fit for you.This is a hybrid position ...

preferably KQL Understanding of security processes and controls in enterprise environments Ability to work independently with minimal supervision Technical skills in Microsoft Defender, Microsoft Sentinel, and IBM QRadar Knowledge of incident response lifecycle and frameworks such as MITRE ATT&CK and NIST Experience with various incident types, including phishing, malware ...

speak with Cyber Security Engineers, SOC Engineers and Security Engineers who have experience with some of the following: SIEM technologies such as Microsoft Sentinel, Splunk or QRadar Security Operations Centre (SOC) environments Threat detection, threat hunting or incident response Scripting and automation using Python, PowerShell or similar Security tooling, integrations ...