Cyber Security Jobs

Senior Security Engineer, Vulnerability Management and Remediation Operations

Amazon develops products and services that transform the way customers live. Across teams and geographies, we strive to delight customers and earn their trust. Members of the Stores Security team are guardians of that trust. From drones to grocery stores...

Amazon London, United Kingdom

Permanent

Full-Stack Engineer II, Automation and Dev

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native...

CrowdStrike London, United Kingdom

Applied Scientist Lead - Computer Vision

As an Applied Science Manager, you will lead a team of 6 applied scientists in developing and deploying vision-language models for data extraction and tiny models for mobile devices. Your role involves defining the team's roadmap, staying current with ML literature, and contributing to the development lifecycle while pushing the boundaries of research in areas like document understanding and efficient ML.

Entrust London, United Kingdom

On-site Permanent

Security Engineer, IAM Stores Security

As a Security Engineer, you will design and build security logging pipelines that process billions of events daily, develop monitoring and detection capabilities for AI/ML workloads, and ensure the security of Amazon's global AWS infrastructure. You'll also mentor teammates, write production-ready code, and investigate operational issues.

Amazon London, United Kingdom

On-site Permanent

Principal Cloud DevOps Engineer

As a Principal Cloud DevOps Engineer, you will manage and improve our existing infrastructure, help build the next generation of our ID verification platform, and streamline deployment processes. You will work closely with the Security team to ensure robustness and reliability, and share your expertise to support the growth of our engineering team.

Entrust London, United Kingdom

Hybrid Permanent Flexible

Sr. Software Engineer - Surface Engineering

This role involves building globally distributed, fault-tolerant, and highly scalable cloud ecosystems using Golang and Python. You will work on backend microservices, leverage existing CrowdStrike tools, and collaborate with multiple teams to detect targeted attacks and improve system quality.

CrowdStrike London, United Kingdom

Hybrid Permanent

Domain Consultant 2 - Strata

As a Domain Consultant for network security transformation, you will provide technical expertise and guidance to customers on their network security and zero trust journey. You will collaborate with sales teams, present to customers at all levels, lead technical demonstrations, and architect solutions to strengthen and simplify their security posture. This role involves staying ahead of industry trends and ensuring technical validation projects align with best practices.

Palo Alto Networks London, United Kingdom

Hybrid Permanent

Solutions Consultant - Public Sector - NHS/ Healthcare

The Solutions Consultant role involves building partnerships for key healthcare technologies, including EHR systems and medical devices, and providing technical leadership to ensure value realization in customer investments. You will work closely with medical vendors, engage in strategic planning, and lead technical validation efforts to secure customer success with Palo Alto Networks.

Palo Alto Networks London, United Kingdom

Hybrid Permanent

Cyber Security Engineer

This role involves working 2 days a week in London and 3 days remotely, focusing on endpoint protection with CrowdStrike and security telemetry with Splunk. Responsibilities include vulnerability assessment, penetration testing, and policy creation, with a strong emphasis on hands-on technical expertise and actionable intelligence.

Access Computer Consulting London, City And County Of the City Of London, United Kingdom £400 – £500 pd

Hybrid Contract

Cloud Security Architect

This role involves designing and implementing end-to-end AWS cloud security architectures for a critical government programme, aligning with NCSC and HMG security policies. You will develop security patterns, reference architectures, and technical standards, and work on large-scale secure government projects.

Exceed Cyber limited London, United Kingdom £600 – £650 pd

Hybrid Contract Clearance Required

SC Security Architect - AWS

This role involves designing and reviewing secure cloud architectures, applying structured analysis to real-world security challenges, and engaging with stakeholders to explain technical issues clearly. The position requires strong AWS security experience and familiarity with cloud security controls, patterns, and governance.

SR2 London, United Kingdom £550 – £600 pd

Hybrid Contract Clearance Required

Cyber Security Engineer

This role involves hands-on cyber security tasks such as cloud security, infrastructure hardening, vulnerability remediation, incident response, and disaster recovery testing. You will work closely with infrastructure and IT teams to enhance cyber resilience and security controls in a hybrid environment.

DCV Technologies London, United Kingdom £60,000 – £62,000 pa

Hybrid Permanent

3rd Line Support Engineer

This role involves acting as a senior escalation point for complex Microsoft-related issues, managing and troubleshooting Azure AD, Intune, and PowerShell scripts, and supporting Mimecast and other Microsoft cloud services. You will also participate in projects like cloud migrations and security enhancements.

ECS Resource Group London, United Kingdom £270 pd

On-site Contract

Snowflake / Data Architect - London, Wembley

This role involves designing and governing the Snowflake platform, including data warehousing, cross-cloud orchestration, and AI readiness. Responsibilities include defining data modeling standards, implementing secure data pipelines, managing Snowflake's security model, and optimizing data costs.

Adecco London, United Kingdom £80,000 – £90,000 pa

On-site Permanent

Senior Cloud Platform Engineer

This senior cloud platform engineer role involves owning the Azure and Kubernetes platform in a security-critical trading environment. Responsibilities include designing, securing, and evolving the cloud architecture, operating Kubernetes clusters, leading incident response, and continuously improving the platform's resilience and security. The role offers genuine end-to-end ownership and significant technical authority.

HAYS Specialist Recruitment London, United Kingdom £80,000 – £120,000 pa

Permanent Clearance Required