372 jobs for “Cyber Security Analyst”
CrowdStrike Ireland
Serve on the technical team of front-page incident response engagements for Fortune 100 organisations, hunting adversaries across large data sets and conducting intrusion investigations under project leadership and outside counsel. Perform host and network forensics across Windows, Mac and Linux, and produce written and verbal findings for customers, regulators and legal counsel.
CrowdStrike United Kingdom
Lead incident response engagements for a global cybersecurity firm, conducting intrusion investigations under outside counsel direction. Perform host and network forensics across Windows, Mac and Linux, basic malware analysis, and threat hunting across large data sets, while producing reports for customers, regulators and legal counsel.
eFinancialCareers London £70,000 – £90,000 pa
Senior security architect and technical authority across a portfolio of projects, leading architecture reviews and advising on secure-by-design, cloud, network, infrastructure and application security controls. Involves threat modelling, risk and vulnerability assessments, oversight of penetration testing, mentoring practitioners and communicating risk to senior stakeholders, largely on government, defence and public-sector programmes.
Risk Ledger London £110,000 – £135,000 pa
Lead the Enablement platform group, owning infrastructure, CI/CD pipelines and reliability practices across engineering. Set platform strategy and roadmap, manage SLOs, incident response and AWS cloud spend, while partnering with the Expansion product group to balance platform capacity against feature delivery. Also coach engineers and lead hiring for platform and SRE roles.
Akkodis London
Hands-on penetration testing across web, API, infrastructure and cloud engagements for a predominantly commercial client base, combined with mentoring junior consultants and producing high-quality client reports. Works closely with the Head of Penetration Testing to shape and grow the service, including pre-sales and client discussions.
Risk Ledger London £90,000 – £100,000 pa
Owns and matures security operations across cloud, endpoint and SaaS environments, covering detection engineering, incident response, vulnerability management and AWS/GCP security posture. Over time shifts toward security engineering and architecture, designing scalable telemetry and detection platforms and embedding secure-by-design principles with engineering teams.
Amazon London
Builds and operates AWS services that detect and automatically mitigate cybersecurity threats across Amazon's infrastructure at massive scale. Works with security engineers and data scientists on low-latency, big-data architectures using Lambda, Kinesis and DynamoDB, with shared ownership of operational excellence and on-call rotation.
Palo Alto Networks Madrid, Spain
Designs and plans Idira privileged account security solutions for customers, coordinating with implementation, sales and product teams to ensure architectures meet standards and are executed as planned. Acts as a technical expert advising on best practices, regulatory risk and vulnerability management while managing the full customer journey and escalations.
Palo Alto Networks London
Designs and plans Idira privileged-account security solutions for customers, coordinating with implementation, sales and product teams to ensure architectures meet standards and are executed as planned. Acts as a client-facing technical expert, advising on best practices, regulatory risk and large-scale IT systems while managing the full customer journey.
Ashdown Group Chelmsford £65,000 – £70,000 pa
Lead a small Infrastructure & Support team, owning day-to-day IT operations, incident and service request resolution, and improvements across servers, networking, Microsoft 365, cloud services and endpoints. The role also covers cybersecurity, backup, disaster recovery and business continuity, plus infrastructure projects, supplier and asset management, and input into strategy, budgets and the technical roadmap alongside the IT Director.
Vantage Capenhurst £55,000 – £65,000 pa
Own and improve cloud-hosted infrastructure, Azure DevOps CI/CD pipelines and Terraform-based infrastructure as code, while supporting BAU operations and security controls. Work closely with software engineers to streamline deployments and reduce their infrastructure burden, with scope to shape automation and governance practices.
People First London £70,000 – £80,000 pa
Assist the Head of IT in running a London bank branch's IT operations, covering infrastructure, network and core system maintenance, production operations, and information security. Manage changes, incidents and problems, coordinate vendors, support disaster recovery and business continuity, and help drive digitalisation projects. Requires fluent Mandarin and English.
VIQU IT Recruitment Birmingham £50,000 – £55,000 pa
Hands-on infrastructure and security role in a small IT team of three, acting as the most technical member. Around 80% of the work is project and improvement focused, covering cloud and Microsoft 365, patching, backup and recovery, identity and access, vulnerability scanning and pen tests, plus ISO 27001 controls and supplier management. Includes third-line support and deputising for the Head of IT.
FryerMiles London £50,000 – £55,000 pa
Supports corporate insurance renewals, claims administration and contract reviews for an international shipping business, working with brokers and regional colleagues. Reviews customer, supplier and IT agreements for liability, data protection and compliance risks, maintains trackers and helps develop contract guidance and AI-enabled review tools.
Mimecast London £80,000 – £120,000 pa
Hands-on engineering role embedded in the Incydr product team, working directly with customers on technical health checks, custom integrations and troubleshooting. You get full access to the codebase and deployment tooling to diagnose and ship fixes, using AI coding tools to build purpose-built scripts and integrations. Expect some travel to customer sites, with most engagement remote under a hybrid model.
