Cyber Security Jobs

Senior Security Engineer, Amazon Security Automation

As a Senior Security Engineer, you will work on creating autonomous security solutions using AI/ML to automate detection, analysis, and remediation across various Amazon services. Your role involves conducting security research, developing automated systems, and collaborating with software development teams to enhance Amazon’s security infrastructure.

Amazon London, United Kingdom

On-site Permanent

Security Engineer, SDO AppSec

This role involves conducting application security reviews, threat modeling, and secure architecture design across Amazon's diverse product ecosystem. The engineer will enhance security processes using AI and generative AI tools, deliver security metrics, and provide guidance and training to development teams. The position emphasizes automation, innovation, and collaboration within a global, high-impact security environment.

Amazon London, United Kingdom

On-site Permanent

Sr. Software Engineer, Backend/Cloud , London)

Design and build scalable backend systems for a next-generation AI-native SIEM platform, enabling security teams to detect, investigate, and respond to threats at petabyte scale. Develop intelligent case management and investigation workflows using Go, Kubernetes, and cloud-native technologies. Collaborate across engineering, product, and design to deliver low-latency, high-throughput services that power real-time threat detection and automated response.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. Security Researcher , DEU)

Conducts advanced vulnerability research and exploit development, focusing on analyzing patches, identifying zero-day vulnerabilities, and building automated tools for large-scale data analysis. Publishes findings internally and externally while supporting other teams with technical expertise. Works remotely within a global cybersecurity intelligence team.

CrowdStrike Alba / Scotland

Remote Permanent

Technical Services Implementation Consultant

This role involves supporting customer integrations of Entrust’s identity and security solutions, providing technical guidance on APIs, SDKs, and integration workflows. The consultant will work remotely with customers and internal teams from onboarding through launch, ensuring smooth implementation and long-term success. The position emphasizes hands-on technical support, troubleshooting, and cross-functional collaboration within a global, flexible work environment.

Entrust Cannock Chase, United Kingdom

Hybrid Permanent

iOS Mobile Software Engineer II

Develop and enhance iOS SDKs for secure document capture and identity verification, focusing on camera functionality, on-device image processing, and machine learning. Collaborate with cross-functional teams to deliver accessible, high-quality user experiences through robust, scalable code and contribute to test automation and CI/CD pipelines.

Entrust London, United Kingdom

Hybrid Permanent

Senior Security Researcher

As a Senior Security Researcher, you will focus on AI systems, contributing to rapid prototyping and open-ended research initiatives. You will investigate trends in generative AI security, research attacker tradecraft, and provide feedback to product and development teams.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Machine Learning Integration Engineer

This role involves integrating and optimizing machine learning models within Darktrace's cybersecurity platform. You'll work closely with machine learning specialists and security researchers to prototype new ideas, improve model performance, and scale solutions across the digital estate. The focus is on deploying innovative AI-driven defenses against unknown cyber threats using Python and ML acceleration frameworks.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Security Architect

This role involves leading the development and governance of enterprise security architecture across cloud, on-premises, and hybrid environments within a global law firm. The Security Architect will define security standards, drive secure adoption of AI technologies, and ensure compliance with key frameworks including ISO 27001, NIST, and GDPR. The position requires close collaboration with senior stakeholders across technology, security, risk, and legal functions.

Computappoint London, United Kingdom £90,000 – £105,000 pa

Security Architect (Cloud Security)

Design and implement secure cloud architectures for government and enterprise environments, ensuring alignment with security standards and risk requirements. Conduct security assessments, define reference architectures, and provide expert guidance across cloud transformation projects. Collaborate with technical teams and stakeholders to embed security into cloud infrastructure and services.

Matchtech London, United Kingdom £594 pd

Remote Contract Clearance Required

SOC Manager

Lead and develop a Security Operations Centre within a public sector environment, defining strategy and operational roadmap while overseeing incident management, threat intelligence, and security monitoring. Manage cyber security tools, vendor relationships, and MSSP partnerships to strengthen national-level security operations. This role requires active SC clearance and experience in strategic SOC leadership.

NonStop Consulting Exeter, Devon, United Kingdom £800 – £850 pd

IT Security Analyst

This role involves supporting the IT Security Manager in maintaining and improving the organisation's information security posture, with a strong focus on governance, risk, compliance (GRC), and security awareness initiatives. The analyst will develop and enforce security policies, lead phishing and training campaigns, conduct risk assessments, and collaborate across departments to embed security practices. It is not a SOC or incident response engineering role, but includes contributing to incident response planning and operational security processes.

Hays Technology Leatherhead, Surrey, United Kingdom £50,000 – £60,000 pa

AWS Cloud Engineer

Design and build secure, scalable cloud infrastructure on AWS using Infrastructure as Code tools like Terraform, CloudFormation, or AWS CDK. Collaborate with technical teams to automate deployments and manage configurations using tools such as Ansible, Puppet, or Chef. Work in a regulated environment requiring UK government security clearance, with a focus on cloud-native solutions and modern container platforms including Kubernetes and OpenShift.

Damia Group Gloucester, Gloucestershire, United Kingdom £50,000 – £90,000 pa

Interim Cyber Security Officer

This role involves providing senior-level technical leadership for a Security Operations Centre, with a focus on enhancing capabilities in endpoint detection and response using CrowdStrike Falcon and Splunk Enterprise Security. The candidate will lead configuration, incident response, threat hunting, and SOAR automation, while mentoring internal teams and improving security monitoring. The position requires deep expertise in EDR, SIEM, and security orchestration within a hybrid working environment in London.

Alois Technologies Limited London, United Kingdom £400 – £500 pd

Senior Security Architect

Design and implement enterprise security architectures across hybrid cloud environments including Azure, AWS, and Salesforce. Lead Zero Trust and DevSecOps initiatives, conduct threat modelling, and ensure compliance with HMG and ISO standards. Provide technical leadership in security design authorities and support high-level incident escalation.

Randstad Technologies Recruitment London, City And County Of the City Of London, United Kingdom £600 – £650 pd