131 jobs for “Cyber Security Analyst”
eFinancialCareers London £70,000 – £95,000 pa
Senior client-facing role designing secure technical solutions and security architectures for major Government, Defence and Public Sector programmes. Involves leading technical security engagements, threat modelling, risk and vulnerability assessments, and advising stakeholders on controls, cloud security and DevSecOps practices within a consultancy's Cyber & Security practice.
eFinancialCareers Birmingham £100,000 pa
Senior technical security consultant role acting as a security architect and technical authority across complex cybersecurity programmes in UK healthcare, defence, government and the public sector. Involves leading security architecture reviews, threat modelling, risk and vulnerability assessments, and advising on secure-by-design across cloud, network, infrastructure and application environments, while mentoring practitioners and engaging senior stakeholders.
VIQU IT Staffordshire £50,000 – £55,000 pa
Hands-on role taking technical ownership of Microsoft cloud environments, initially strengthening internal systems before moving into customer consultancy, solution design and pre-sales. Day to day covers Microsoft 365, Azure, Entra ID, Intune and SharePoint, plus security and governance work such as vulnerability scanning, remediation and Cyber Essentials compliance. Automation via Power Automate and acting as escalation point for complex cloud issues are also central.
CrowdStrike Bucharest, Romania
Owns major components of the Windows kernel-mode Falcon sensor, architecting and building anti-virus and EDR features that span file system, memory, process and networking subsystems. Leads projects end to end, from design through unit and component testing, while mentoring and collaborating with a distributed, cross-platform team.
CrowdStrike Reading
Owns major components of the Falcon endpoint sensor, a Windows kernel-mode driver that observes system activity, detects malicious behaviour and provides on-box prevention plus telemetry to the cloud. Work spans architecture, design and delivery across file system, memory, process and networking subsystems, with shared components across Windows, Mac and Linux. Involves leading projects, mentoring and collaborating with distributed teams.
HAYS Specialist Recruitment London £90,000 – £115,000 pa
Lead complex DFIR engagements while managing a regional team of six to seven professionals, spending around 70% of time on hands-on technical delivery. Direct ransomware and business email compromise investigations across endpoint, cloud and on-premises environments, acting as senior escalation point and advising clients, legal advisers and insurers.
10Nex Consultancy Grange, Greater London £55,000 – £60,000 pa
Conducts penetration tests across web applications, infrastructure, cloud environments and APIs, with exposure to Active Directory, AWS/Azure/GCP and tools like Burp Suite, Kali Linux, Nmap and Metasploit. Owns testing engagements end to end, writes clear reports and advises clients on remediation, with scope to move into red teaming, assumed breach and AI security.
NCC Group Manchester
Senior hands-on technical authority for a heavily customised ServiceNow platform underpinning cybersecurity managed services. Builds scoped applications, custom data models, advanced server- and client-side scripting and integrations with security tooling, working directly with customers on requirements and escalations. Sets technical standards, owns code review and architectural direction, and mentors the wider development team.
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 London
Senior overlay role acting as lead technical strategist for BT across the UK and EMEA, driving joint technical alignment and co-architecting security offerings. Involves positioning NetSec, SASE, Zero Trust and Cortex CloudSecOps into BT's managed service architecture, leading complex POCs and demos, and providing targeted post-sales advisory. Requires executive-level engagement with BT leadership and close co-selling with internal sales, with around 30% UK travel.
Hays Technology Chessington
Lead the IT function across a multi-site FMCG business, assessing the existing technology estate and transitioning away from services provided by the former parent group. Own infrastructure, cloud, enterprise applications (notably D365 Business Central), cybersecurity governance and supplier relationships, while building a roadmap and developing the IT team.
Amazon London
Join a Security Operations Centre to build detections for suspicious and malicious behaviour, respond to security incidents, and engineer automation and AI-driven solutions that improve team efficiency. You'll collaborate with data scientists, software engineers and security experts to protect AWS infrastructure and UK customers at massive scale.
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.
University of Bristol Bristol £40,704 – £59,390 pa
Conducts novel academic and high-TRL research into agentic AI security assurance for autonomous network management, characterising threat landscapes, running adversarial testing, and building runtime decision validation and dynamic trust scoring. Develops automated mitigation such as rollback and agent isolation, with experimental evaluation on a partner's agentic AI platform and the JOINER national open-networks testbed.
