51 to 75 of 132 Security Monitoring Jobs in London

## Head of Information Security (Deputy CISO)Apply: London: Full time: Posted Today: End Date: October 2, 2026 (20 days left to apply): JR0699NewDay is recruiting a brand-new Deputy Chief Information Security Officer role to help shape, lead and strengthen our enterprise-wide security capability.Reporting directly … CISO, you will be the senior operational leader for Information Security and the CISO’s principal deputy. You will translate our security strategy into clear priorities, measurable outcomes and consistent execution across security operations, governance, risk, architecture, engineering, identity, third-party security, resilience and assurance.This ...

develop, implement and maintain solutions that support the safeguarding of the banks systems and sensitive information. Accountabilities Provision of subject matter expertise on security systems and engineering patterns. Development and implementation of protocols, algorithms, and software applications to protect sensitive data and systems. Management and protection of secrets, ensuring … stored, and used. Execution of audits to monitor, identify and assess vulnerabilities in the banks infrastructure/software and support the response to potential security breaches. Identification of advancements in to support the innovation and adoption of new cryptographic technologies and techniques. Collaboration across the bank, including developers ...

opportunity for a technically strong Cyber Operations Manager to join a leading global law firm and take ownership of its day-to-day cyber security operations. This is a hands‐on leadership role where you'll oversee security monitoring, incident response and detection engineering, while driving improvements … across the wider security environment. You'll play a key role in developing the team's capabilities, strengthening security controls and ensuring the organisation is well equipped to identify, respond to and mitigate cyber threats. Key responsibilities: Lead and develop a cyber security operations team, providing technical ...

you. Job Description The Role As an experienced SOC and Incident Response Lead at ASOS, you will provide hands‐on technical leadership across security monitoring, detection,engineering, incident response, and threat‐led investigations. You will lead the SOC and Incident Response team, ensure security incidents are investigated … improving operational capability, managing stakeholders, and making sound decisions under pressure. The role will act as the bridge between wider technology teams, the cyber security team, and third‐party partners, ensuring a coordinated and consistent response to cyber security incidents. This role reports to the Head of Security ...

About the Role We are seeking an experienced and hands-onSOC Manager/SOC Team Leadto establish, lead and continuously improve our internal Security Operations Centre (SOC) within a global enterprise organisation. The successful candidate will play a key role in transitioning SOC operations from an outsourced service … internally managed capability, building a high-performing security monitoring and incident response function. This role combines operational leadership, technical expertise and the ability to develop efficient and effective cybersecurity processes. Key Responsibilities SOC Leadership & Operations Lead and manage a team of Tier 1 SOC Analysts operating ...

Mizuho EMEA is seeking a Digital Forensics and Incident Response Manager/Director to lead the DFIR and security monitoring function across the organization. You will drive incident response, forensics capabilities, and threat hunting aligns with MITRE, NIST, and industry best practices. The role requires senior leadership with … extensive experience across security monitoring, incident response, and forensics tools. Hybrid working arrangements and competitive remuneration are offered. #J-18808-Ljbffr ...

team to take it even further. About the Role We are seeking a Principal Product Cybersecurity Assurance Engineer with deep expertise in product security, threat modelling, and risk assurance for highly regulated electromechanical systems. In this role, you will lead the delivery of product cybersecurity across Humanoid's HMND … hardware teams as part of the Systems Engineering and Architecture Team, you will define and maintain the cybersecurity assurance strategy for all product security activities from first concept through post-market deployment. Security at Humanoid is an engineering discipline inseparable from functional safety and central to our mission ...

products, content and services millions of people love. And we do it all right here at Sky. Role/Team overview The Senior Network Security Engineer will be responsible for developing and implementing security strategies to protect the Organisation’s data, systems, and networks. This includes monitoring … threats, responding to incidents, and ensuring compliance with applicable laws and regulations. The Senior Analyst will also provide guidance on best practices in cyber security as well as develop policies and procedures related to information security. What you’ll do Develops comprehensive cyber security plans that address current ...

Cyber Security Analyst (L1) We are seeking a Cyber Security Analyst to join a busy, global security operations team. This is an excellent opportunity for a security professional with experience in monitoring, threat detection, and incident response to work within a fast-paced enterprise environment. … Inside IR35), 6 month contract Hybrid: Two days per month in the London City office Required Skills & Experience Previous experience in cyber security, IT operations, or a related field. Experience with security monitoring, incident response, or security operations. Familiarity with SIEM platforms such as Splunk ...

role You will evolve Checkout.com’s security posture across our multi-cloud environments and SIEM platform. This role sits at the intersection of cloud security engineering and detection capability — responsible for both hardening the infrastructure we operate on and ensuring we can see what's happening across it. … will lead security integration projects, guide cloud engineering teams, and drive continuous improvement across monitoring and detection, including applying AI to accelerate security operations. This is not a tool-monitoring role. You are here to architect secure cloud environments, build and enhance detection logic at scale ...

continents and 20 server locations worldwide, it keeps latency low and makes hosting simple for its clients. A newly created opportunity exists for a Security Engineer to work in a fast-moving, startup-like environment with the freedom to identify risks, set priorities, and implement solutions without constant direction. … reviews for vulnerabilities, penetration testing, securing internal tools, and training employees on social engineering risks, working directly with engineering and leadership to build practical security measures. Responsibilities Own and continuously improve security across applications, infrastructure, internal systems, and business operations Conduct security-focused code reviews, identify vulnerabilities ...

Ready to take the next step in your cyber security career? Our client is looking for a motivated Cyber Security Analyst to help protect their organisation against evolving cyber threats. This is an opportunity to put your technical knowledge into practice, investigate suspicious activity and contribute to security … solving problems, understanding how attacks happen and helping organisations stay secure, we'd like to hear from you. The role Working alongside IT and security colleagues, you'll help identify threats, respond to incidents and strengthen security across the organisation's systems and networks. Your responsibilities will include ...

team serves as the front line of the firm's cyber defense, operating a global "follow-the-sun" model that delivers 24/7 monitoring, detection, and response across regions. The London SOC is a critical hub anchoring coverage across EMEA, working seamlessly with partner centers worldwide to ensure … This is a hands-on detection and response role at the core of the firm's cyber defense operations. The analyst will primarily triage security alerts and investigate cases end-to-end, while contributing to threat hunting, detection engineering, and the adoption of AI-assisted tooling to improve investigative ...

organisation looking to strengthen its Cyber Defence capabilities through the appointment of a Cyber Defence Engineer. This role will focus on engineering and optimising security tooling across cloud and on-premises environments, improving threat detection, monitoring and visibility. Working closely with offensive and defensive security teams … will turn findings from threat hunting, red team exercises and threat intelligence into practical security improvements.Key Responsibilities of the Cyber Defence Engineer:• Develop and improve threat detection capabilities across SIEM, endpoint and cloud security platforms• Configure and optimise security tooling to improve monitoring, visibility and threat ...

organisation looking to strengthen its Cyber Defence capabilities through the appointment of a Cyber Defence Engineer. This role will focus on engineering and optimising security tooling across cloud and on-premises environments, improving threat detection, monitoring and visibility. Working closely with offensive and defensive security teams … will turn findings from threat hunting, red team exercises and threat intelligence into practical security improvements. Key Responsibilities of the Cyber Defence Engineer: • Develop and improve threat detection capabilities across SIEM, endpoint and cloud security platforms • Configure and optimise security tooling to improve monitoring, visibility ...

organisation looking to strengthen its Cyber Defence capabilities through the appointment of a Cyber Defence Engineer. This role will focus on engineering and optimising security tooling across cloud and on-premises environments, improving threat detection, monitoring and visibility. Working closely with offensive and defensive security teams … will turn findings from threat hunting, red team exercises and threat intelligence into practical security improvements. Key Responsibilities of the Cyber Defence Engineer: • Develop and improve threat detection capabilities across SIEM, endpoint and cloud security platforms • Configure and optimise security tooling to improve monitoring, visibility ...

time, year-for-year I've learnt more here than I have at Microsoft and PwC.” About CyberOne CyberOne is a pure-play Microsoft security partner dedicated to helping enterprises realise the full value of the Microsoft Security portfolio—across Defender XDR, Sentinel, Entra, Purview, Intune, Copilot … Security and more. We combine deep technical expertise with outcome-driven services that accelerate secure cloud adoption, modernise threat protection and simplify compliance. Job Title Incident Response Analyst Location Hybrid; 1 day per month reporting in London office Employment Type Full-time Profile Summary CyberOne is seeking an experienced ...

role in the team Berenberg, one of Europe’s leading investment banks, is seeking a Senior SOC Analyst to strengthen its award-winning Cyber Security Operations team. With a history spanning more than four centuries, Berenberg has built its reputation on trust, innovation and resilience. As the financial sector … Joining the team means becoming part of a function that is critical to the bank’s success and highly respected within the wider cyber security community. As an experienced SOC Analyst, you will play a pivotal role in the team, taking responsibility for detecting, investigating and responding to security ...

year I've learnt more here than I have at Microsoft and PwC.” - CyberOne Consultant About CyberOne CyberOne is a pure-play Microsoft security partner dedicated to helping enterprises realise the full value of the Microsoft Security portfolio—across Defender XDR, Sentinel, Entra, Purview, Intune, Copilot for Security … projects for our clients in a managed services environment. As part of a leading cybersecurity services provider, you will manage the delivery of critical security solutions, including monitoring, threat detection, incident response, and compliance management. You will collaborate with internal teams, clients, and third-party vendors to ensure ...

Infrastructure & Security Engineer Department: IT & Security Employment Type: Permanent - Full Time Location: London Description Oritain is a global leader in forensic origin verification of products and raw materials. With offices in London, Auckland, Dunedin, Paris, Singapore and Washington D.C, our vision is to be the source of truth … reducing the risk of fraud and unethical sourcing, creating real change in our world. About the role We’re looking for an Infrastructure & Security Engineer to take ownership of the security and infrastructure foundations that support Oritain’s growth. Reporting to our Head of IT & Security ...

focus on the engineering, optimisation and strategic development of Endpoint Detection and Response (EDR) and Extended Detection and Response (XDR) platforms, helping to strengthen security visibility, detection and incident response across enterprise, cloud and hybrid environments.Key Responsibilities:Act as the technical subject matter expert for Microsoft Defender … maintain high-fidelity detection content across EDR, XDR and SIEM platforms, including Microsoft SentinelSupport SOAR integration and automation to improve incident response and security operationsConduct advanced threat hunting and investigations using KQL and Defender Advanced HuntingAlign detection logic with the MITRE ATT&CK framework, threat intelligence and emerging attacker ...

Birmingham (Hybrid) | 6 Months | Inside IR35 Our client, a leading technology organisation is looking for a Senior SIEM Engineer to support a large-scale security monitoring platform. Responsibilities: Develop and optimise SIEM solutions Build and manage log ingestion pipelines Enhance threat detection, alerts and dashboards Support platform automation … performance tuning Work closely with Security Operations teams Key Skills: SIEM Engineering/Security Monitoring Elasticsearch, Logstash, Kibana (ELK) Kafka Kubernetes Scripting & Automation Ansible, Helm, ArgoCD or GitLab CI/CD Strong troubleshooting and analytical skills Ideal for candidates from SIEM Engineer, Security Engineer, Detection Engineer ...

investment management. We believe in traditional relationship and service-led banking powered by modern technology. Job Purpose Support the Bank's operational cyber security capability through cyber security monitoring, incident response coordination, vulnerability management, supplier assurance and operational reporting activities. To place the interests of customers … comply with the FCA and PRA’s Conduct Rules. Job Description Key Responsibilities: Support the day-to-day oversight of outsourced cyber security services, including Managed Detection and Response (MDR), Security Operations Centre (SOC) and threat monitoring providers. Coordinate cyber security alerts, incidents and escalations, ensuring ...

Security Analyst 6-month contract, Outside IR35, Fully Remote - Must be UK based We're seeking an experienced Security Analyst to support a major technology transformation programme. You'll help maintain security visibility throughout infrastructure migrations, ensuring monitoring, logging and security controls remain effective during … transition. Key Responsibilities Discover and assess existing log sources, alert rules and security monitoring requirements. Support the implementation and configuration of Splunk, including log onboarding, parsers and dashboards. Monitor network traffic to identify unauthorised data movement and security risks during migration. Validate migrated infrastructure through vulnerability assessments ...

Elastic SIEM Engineer We are seeking an experienced Elastic SIEM Engineer to design, implement and maintain security monitoring solutions using the Elastic Stack. The successful candidate will be responsible for developing scalable log-management and threat-detection capabilities across complex cloud and containerised environments. Key Responsibilities Design, deploy … support Elastic SIEM solutions using Elasticsearch, Logstash and Kibana. Build and maintain log‐ingestion pipelines for infrastructure, applications, cloud platforms and security tools. Develop Kibana dashboards, alerts, detection rules and visualisations. Configure data parsing, enrichment, transformation and indexing within Logstash and Elasticsearch. Integrate Kafka to support reliable, high‐volume ...