Cyber Security Jobs

Sr. Security Engineer, Amazon Stores Security AppSec

As a Senior Security Engineer, you will collaborate with software development teams to ensure the security of Amazon's wide array of technology services, from e-commerce to machine learning pipelines. Responsibilities include threat modeling, secure code review, developing security automation tools, and providing security training and guidance.

Amazon London, United Kingdom

On-site Permanent

Sr. Security Researcher , DEU)

Develop automated tools for large-scale data analysis, conduct vulnerability research, and reverse engineer exploits across Windows, Linux, and other platforms. Support threat intelligence efforts by identifying malicious infrastructure, analyzing patches, and reproducing 0-day exploits. Publish findings internally and externally while collaborating with intelligence teams to deliver actionable technical insights.

CrowdStrike England

Remote Permanent

Sr. Intelligence Analyst, Recon+ , GBR)

This role involves delivering advanced threat intelligence and digital risk monitoring services to protect customers from sophisticated cyber threats. The analyst will conduct dark web research, produce actionable intelligence, brief stakeholders, and guide customers through findings from CrowdStrike’s Falcon platform. Emphasis is placed on building trusted advisor relationships, responding to ad-hoc requests, and driving process improvements to enhance customer outcomes.

CrowdStrike Alba / Scotland

Remote Permanent

Policy and Regulatory Analyst

This role involves conducting regulatory analysis and supporting compliance initiatives for digital identity and trust services across EMEA, with a focus on frameworks like eIDAS v2, ETSI standards, and AML/KYC regulations. The analyst will prepare certification documentation, assess regulatory requirements in key markets including Germany and the UK, and contribute to the development of internal guidance and horizon-scanning tools. Close collaboration with product, engineering, and go-to-market teams ensures regulatory alignment in product strategy and market expansion.

Entrust London, United Kingdom

Hybrid Permanent

Technical Services Implementation Consultant

This role involves managing end-to-end customer integrations for Entrust’s IDV platform, with a primary focus on networking and secure connectivity projects such as IP allow-listing, firewalls, and VPN setup. The consultant acts as the technical delivery lead, coordinating between customer infrastructure teams and internal stakeholders, while also providing guidance on API and SDK integrations. The position emphasizes project coordination over hands-on configuration, requiring strong client-facing and cross-functional collaboration skills.

Entrust London, United Kingdom

Hybrid Permanent

Senior Regional Environmental Manager – EMEA, AWS Environmental

Leads the EMEA environmental team for AWS data center infrastructure, overseeing end-to-end environmental lifecycle management from site selection to decommissioning. Manages permitting, compliance, and regulatory engagement across the region while developing talent and shaping global environmental strategy. Balances strategic leadership with hands-on technical oversight in a role critical to AWS's sustainable growth and regulatory adherence.

Amazon London, United Kingdom

Permanent

Machine Learning Researcher

This role involves researching and prototyping machine learning solutions to detect novel cyber threats, applying techniques such as neural networks, language models, and statistical methods. You'll implement models into production systems, optimising for performance on edge devices, and collaborate closely with software engineering and security teams. The work focuses on advancing Darktrace’s Adaptive AI platform in real-world cybersecurity environments.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Security Engineer

This role involves a 12-week training programme in threat detection and incident investigation, followed by work on Darktrace's Cyber AI Analyst to automate security analysis. You'll develop AI-driven hypotheses for detecting and responding to threats across hybrid networks, email, and cloud environments, collaborating with machine learning and security research teams.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Cloud Architect

Design and implement scalable, secure Azure cloud solutions while driving adoption of the Microsoft Cloud Adoption Framework. Develop Infrastructure as Code with Terraform and support CI/CD automation across engineering teams. Contribute to cloud governance, security standards, and operational best practices in a hybrid-working environment.

Hays Technology Cardiff, South Glamorgan, CF10 2AF, United Kingdom £500 – £600 pd

Junior Cyber Audit Consultant

This role involves conducting cyber audits of customer processes and systems to ensure compliance with regulatory standards such as the NCSC Cyber Assessment Framework (CAF) and GovAssure. The consultant will support senior auditors, document findings, and contribute to Cyber Risk Profile (CRP) reporting within a Defence-focused environment. The position requires strong analytical skills and experience in compliance, risk management, and audit practices.

CONVENTUS SOLUTIONS LIMITED Hawthorn, Wiltshire, Wiltshire, United Kingdom £450 – £500 pd

Hybrid Contract Clearance Required

Senior IT Security Analyst / Engineer

This role involves leading and operationalising key cybersecurity domains such as endpoint, network, and identity security, with a strong focus on hands-on management of tools like CrowdStrike and Zscaler. The analyst will conduct vulnerability assessments, threat-informed remediation, and incident response, using attacker behaviour and MITRE ATT&CK to prioritise actions. Collaboration with infrastructure, cloud, and identity teams ensures continuous improvement of the organisation's cyber defence posture through automation, detection tuning, and security investigations.

Prime Personnel UK Victoria, Greater London, London, SW1P 1BX, United Kingdom £75,000 – £90,000 pa

Hybrid Permanent Clearance Required

Devops Engineer

This role involves designing and maintaining secure, scalable AWS cloud infrastructure, building CI/CD pipelines with GitHub Actions, and implementing infrastructure as code using Terraform. The engineer will focus on platform security, networking, identity management, and integration with security tools like SIEM and DLP, while supporting MongoDB and containerised workloads. Collaboration with engineering and security teams is key to improving deployment processes and platform resilience.

REVYBE IT RECRUITMENT LIMITED Manchester, United Kingdom £60,000 – £70,000 pa

Remote Permanent

Cloud Systems Engineer - Payments

Design and maintain scalable, secure cloud infrastructure across GCP and AWS for a global FinTech platform. Focus on automation using Terraform and Ansible, with responsibilities spanning cloud networking, security, reliability, and operational efficiency. Collaborate with engineering teams to support mission-critical payment systems in a regulated environment.

PCR Digital Stockport, Manchester, M11 2HH, United Kingdom £475 – £500 pd

Hybrid Contract Clearance Required

AI Platform Architect

Design and lead the implementation of enterprise-scale AI platforms for a major financial services client, focusing on cloud-native, secure, and governed solutions across traditional machine learning and generative AI. Drive architectural best practices in MLOps, LLMOps, and AI governance while collaborating with cross-functional teams to deliver production-ready AI systems on Google Cloud Platform.

83zero London, United Kingdom £90,000 – £100,000 pa

Hybrid Permanent

Penetration Tester

This role involves conducting comprehensive penetration tests across IT, web applications, and Operational Technology environments, including industrial control systems. The candidate will identify vulnerabilities, produce actionable reports, and collaborate with internal teams and third parties to strengthen security posture. The position offers deep technical engagement with critical infrastructure and opportunities to influence security improvements across high-impact systems.

Yolk Recruitment Cardiff, South Glamorgan, CF10 2AF, United Kingdom £71,000 – £81,000 pa

Hybrid Permanent Clearance Required