Cyber Security Jobs

Senior Director, Engineering- X-Ops Platform

Leads the X-Ops Platform organisation at Sophos, setting strategy for platform engineering, operational tooling, and AI-driven developer experiences. Responsible for platform reliability, cloud efficiency, and responsible AI adoption while leading engineering managers and aligning with cross-functional stakeholders. Focuses on improving developer productivity, service resilience, and secure, scalable platform delivery across global teams.

Sophos United Kingdom

Remote Permanent

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

Senior Threat Behavior Researcher (UK)

This role involves conducting in-depth behavioral analysis of Windows-based threats and developing real-time protection rules to detect and block malicious activities, including hands-on keyboard attacks, malware payloads, and APTs. The researcher will create behavioral and cleanup rules, improve sandbox detection by identifying evasion techniques, and produce technical reports. Collaboration with cross-functional teams and mentoring junior researchers are also key responsibilities, all within a remote-first, globally distributed security team.

Sophos United Kingdom

Remote Permanent

Identity & Access Management Lead

Lead the strategy and execution of enterprise identity and access management using Microsoft Entra, focusing on secure authentication, identity governance, and integration across cloud and on-premises environments. Drive Zero Trust alignment, oversee privileged access and identity lifecycle management, and support CIAM initiatives. Collaborate with security, engineering, and business teams to ensure resilient, compliant identity services.

ASDA Ls115Ad, United Kingdom

GCP DevSecOps Engineer

This role involves strengthening cloud security across GCP infrastructure, embedding secure-by-design practices, and automating security controls within CI/CD pipelines. The engineer will act as a security champion, working closely with development and cloud teams to implement security tooling and shape engineering roadmaps. Focus areas include Kubernetes security, infrastructure-as-code validation, and AI policy governance in a high-growth FinTech environment.

Marshall Wolfe London, United Kingdom

Systems Administrator \ Support Engineer

Provide multilevel technical support to business customers, including troubleshooting desktop, server, and network issues. Commission and maintain IT infrastructure, manage Microsoft 365 and Azure AD environments, and ensure high customer service standards. Work on-site in Sidmouth within a small, friendly team.

Profile 29 Ex109Hl, United Kingdom £27,000 – £30,000 pa

Security Systems Engineer

The Security Systems Engineer will install, service, and maintain a variety of security systems, including Intruder Alarms, CCTV, Fire, and Access Control systems. They will work independently, manage their time effectively, and provide exceptional service to clients.

RecruitmentService.uk Norwich, United Kingdom

On-site Permanent Flexible

Systems & Cloud Engineer

Design, secure, and operate Azure cloud infrastructure and hybrid environments for a high-profile law firm, ensuring governance, scalability, and compliance. Lead migration projects, implement Zero Trust security, and support critical on-prem systems including VMware and Active Directory. Work in a regulated environment with modern tooling including Terraform and Microsoft Entra ID.

Larbey Evans Ec2N4Bq, United Kingdom £70,000 pa

Senior SOC Analyst

Senior SOC Analyst – Cloud Security / Detection Engineering Location: Hybrid - Remote with the requirement to attend team meetings in the Reading office once a month Type: Permanent | Full-time Sector: Software / SaaS Salary: £75,000 - £90,000 +...

Ballantyne Technology Associates Ltd Reading, Berkshire