Latest E-commerce Jobs

CrowdStrike logo

Sr. Security Researcher

This role involves conducting advanced security research, including vulnerability discovery, reverse engineering, and adversary TTP analysis. You'll develop automated tools for large-scale data collection, operate honeypots, and publish findings through blogs or conferences. The position emphasizes AI-driven research, collaboration across teams, and rapid response to emerging threats using an AI-first approach.

CrowdStrike logo

Sr. SDET - Cloud, Detection Engineer , London)

Design and build scalable cloud detection systems that process billions of events to identify sophisticated threats across multi-cloud environments. Work at the intersection of distributed systems, data engineering, and security analytics, implementing custom query languages, event orchestration, and advanced correlation engines. Collaborate with security researchers to turn expertise into production-grade detection capabilities with low latency and high reliability.

CrowdStrike London, United Kingdom
Hybrid Permanent

Information Security GRC Analyst

The Information Security GRC Analyst will perform risk assessments, support the implementation of the ISO 27001 framework, and maintain information security policies. They will work closely with stakeholders to identify and mitigate risks, and assist in security certifications and technical investigations.

GEDU London, United Kingdom £40,000 – £42,500 pa
On-site Permanent

Lead Test Engineer

Lead Test Engineer responsible for designing and executing test solutions across electro-mechanical systems in underwater robotics. This role involves leading a test team, developing test cases and automation tools, managing test facilities, and ensuring compliance with engineering requirements throughout development and production. The position requires strong technical expertise in LabView, TestStand, scripting, and cross-disciplinary systems integration.

Saab Fareham, United Kingdom
On-site Permanent Clearance Required

Senior IT Engineer

The Senior IT Engineer ensures the security, resilience, and operational effectiveness of Vivedia’s technology estate. This role provides deep technical expertise across infrastructure, cloud services, identity management, and security operations, while mentoring the IT support team and leading on vulnerability management, patching, and access assurance. Key responsibilities include resolving complex technical escalations, improving core platform reliability, and contributing to IT projects that enhance business resilience and security posture.

Vivedia Sheffield, United Kingdom

JIRA Developer

The role involves managing and customising Jira Service Management (JSM) to support IT service processes aligned with ITIL standards. The developer will configure workflows, automation, and integrations, while collaborating with stakeholders to implement Incident, Problem, Change, and Service Request management processes. Responsibilities also include system security, reporting, continuous improvement, and providing training and support to users.

GEDU Manchester, United Kingdom

AI Engineer - Cardiff

This role involves leading the design, development, and deployment of advanced AI solutions to enhance operational efficiency and support business growth. You will collaborate with senior stakeholders, guide technical direction, and mentor a growing team of engineers, focusing on AI-powered tools, automation, and LLM-based workflows.

Circle Recruitment Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £40,000 – £55,000 pa
Hybrid Permanent

Lead Data Engineer

The Lead Data Engineer will develop mission-critical data solutions for National Security clients, working with cutting-edge technologies such as AI/DS, Cyber, Cloud, DevOps/SRE, and Platform Engineering. Responsibilities include designing and implementing sophisticated data pipelines, ensuring data quality, and leading challenging conversations with teams and senior stakeholders.

Searchability NS&D Gloucester, United Kingdom £65,000 – £85,000 pa
Hybrid Permanent Clearance Required

Operations Engineering Lead

Lead and mentor a team of operations engineers while driving the evolution of cloud infrastructure, CI/CD pipelines, and platform reliability. Own the strategic direction of infrastructure as code, observability, and security practices across AWS environments. Improve developer experience through self-service tooling and operational excellence in a regulated financial services environment.

WTW Ec3M7Dq, United Kingdom

Senior DevOps Systems Administrator

This role involves designing and managing hybrid cloud infrastructure across AWS and private cloud environments, with a strong focus on automation using Terraform, Ansible, and GitHub Actions. The engineer will build and maintain CI/CD pipelines, implement observability with tools like Grafana and Prometheus, and ensure robust security and networking across systems. It's a senior position emphasizing technical leadership, mentorship, and long-term career growth within a stable, people-first organization.

Mobilus Limited Gu47Wa, United Kingdom £55,000 – £65,000 pa

Senior Threat Researcher (UK)

Develops high-fidelity threat detections by analyzing malware and web attacks using multi-source telemetry and threat intelligence. Translates research into actionable alerts across Sophos' security platform with a focus on reducing noise. Works closely with threat intelligence and product teams to enhance detection accuracy for endpoint, cloud, and network environments.

Sophos United Kingdom
Remote Permanent
Entrust logo

Senior ML Engineer, Doc Fraud

This role involves building and optimizing production-scale machine learning systems for document classification and extraction, with a focus on fraud detection in government-issued IDs. The engineer will work on fine-tuning and deploying LLMs and VLMs, designing training and inference pipelines, and improving model accuracy through advanced labeling workflows. The position emphasizes technical leadership, system reliability, and cross-functional collaboration to deliver secure, seamless customer onboarding experiences.

Entrust London, United Kingdom
Hybrid Permanent
Entrust logo

Senior ML Engineer, Doc Fraud

This role involves building and optimizing production machine learning systems for document classification and extraction, with a focus on leveraging LLMs and traditional ML techniques at scale. The engineer will design training and inference pipelines, improve model accuracy through advanced labeling workflows, and ensure high performance and reliability in real-time systems. Collaboration with applied science, product, and operations teams is key to delivering secure, seamless customer onboarding experiences across global document types.

Hybrid Permanent

Cyber Security Engineer - Red Team within UK

Design and build offensive security labs and gamified learning content on a cyber resilience platform, simulating real-world red team attacks and AI-driven threats. Research and translate advanced tactics into engaging, practical exercises for technical and non-technical users, while collaborating with product teams to innovate training delivery.

Immersive United Kingdom
Remote Permanent

GSI/Advisory Solution Architect

This role involves enabling and collaborating with Global System Integrators and advisory partners to build, market, and deliver solutions using Palo Alto Networks' Idira identity security technologies. The Solution Architect leads technical enablement, joint solution development, and co-innovation initiatives, ensuring partners are technically aligned and capable. Key activities include delivering training, designing reference architectures, supporting pre-sales efforts, and influencing product strategy through partner feedback.

Palo Alto Networks London, United Kingdom