Latest security architect 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.

Entrust logo

iOS Mobile Software Engineer II

This role involves developing and enhancing iOS SDKs for document capture within identity verification solutions. The engineer will focus on camera functionality, on-device image processing, and machine learning to improve user experience and image quality. Work includes SDK development, API integration, test automation, and collaboration with product teams to deliver accessible, high-performance solutions embedded in customer applications.

Entrust Portugal
Hybrid Permanent
Entrust logo

Senior Product Manager, Document Verification

Leads product strategy and execution for a core component of a document verification platform, focusing on improving verification accuracy, fraud prevention, and customer conversion. Works cross-functionally with engineering, AI/ML, design, and growth teams to deliver identity verification capabilities in a regulated environment. Engages with customer feedback, analytics, and experimentation to drive product improvements in digital identity and onboarding journeys.

Hybrid Permanent
Darktrace logo

Senior C++ Software Engineer

Design and develop high-performance, low-latency C++ systems for AI-driven cybersecurity solutions, focusing on innovation, memory safety, and scalability. Work within a cross-functional R&D team to build secure, production-grade native tooling that defends against unknown cyber threats. Specialise in modern C++ (C++17/20+), systems programming, and performance optimisation in Linux and cloud environments.

Darktrace Cambridge, CB2 3BJ, United Kingdom
Hybrid Permanent
Darktrace logo

Site Reliability Engineer

This role involves deep technical ownership of a core reliability domain such as observability, performance, data infrastructure, security, or networking within a cloud-native environment. The engineer will design scalable solutions, lead incident response efforts, and drive adoption of reliability best practices across engineering teams. Emphasis is placed on automation, cross-team collaboration, and improving system resilience at scale.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Change & Adoption Lead (fixed-term)

This role focuses on transforming the IT service experience by leading change management and technology adoption initiatives across a global workforce. The person will map user journeys, identify productivity barriers, and design improvement initiatives using customer feedback and data analysis. They will create communication and training campaigns, drive stakeholder alignment, and advocate for user-centred design in IT service development, ensuring new technologies and processes are effectively adopted across the organization.

Sophos United Kingdom
Remote Temporary

Service Desk Engineer (Weekend)

This role involves providing weekend IT support across on-premises and Azure environments, serving as a key escalation point for critical incidents. Responsibilities include troubleshooting, leading incident resolution, implementing changes, and maintaining documentation. The role requires strong technical skills, customer focus, and the ability to manage competing priorities in a fast-paced environment.

Nextech London, United Kingdom £40,000 pa
Remote Permanent Shift-work

SOC Shift Lead

Lead and oversee operations within a Security Operations Centre, managing incident response and technical investigations during shift hours. Provide real-time guidance to SOC analysts, drive improvements in detection logic and operational processes, and collaborate with engineering teams to enhance security capabilities. This role requires hands-on analysis of advanced security events across network, endpoint, and cloud environments while ensuring high investigative standards.

Searchability NS&D Watford, United Kingdom £70,000 – £80,000 pa

Software Team Lead - eDV Cleared

PRINCIPAL SOFTWARE ENGINEER - DV CLEAREDBRAND NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING SOFTWARE CONSULTANCY FOR A SOFTWARE TEAM LEAD WITH ENHANCED DV CLEARANCEPermanent job opportunity for a Software Team LeadLeading National Security consultancySalary up to £100,000 + Benefits...

Searchability NS&D London, United Kingdom £60,000 – £100,000 pa

SOC Engineer

This role involves proactive security monitoring, incident investigation, and threat hunting within a growing UK-based SOC. The engineer will also focus on SIEM engineering, detection rule development, and automation using tools like Python and PowerShell, while helping to shape the SOC's processes and tooling. The position offers significant autonomy and influence in building out a new security operations function for key clients.

4Square Recruitment Ltd Cambridge, United Kingdom £40,000 – £80,000 pa

Senior Manager - Cyber Incident & Response - Consulting

Leads cyber incident response advisory and live incident management engagements for major organisations, focusing on improving resilience through preparedness planning, simulation exercises, and crisis management. Acts as a trusted adviser to senior stakeholders during high-impact security events and leads multidisciplinary teams in both proactive and reactive scenarios. Involves shaping client strategies, developing response playbooks, and contributing to business development and market growth of the cyber practice.

Oliver James London, United Kingdom £100,000 – £110,000 pa

SOC Manager (SC)

This role involves leading and managing a Security Operations Centre (SOC) for a UK government client, with responsibilities including security monitoring, threat intelligence, incident management, and coordination with external security partners. The position supports a central government project and requires strong leadership in deploying SOC resources and managing vendor relationships. It offers full remote working with a flexible schedule, contributing to improved work-life balance.

NonStop Consulting Exeter, Devon, United Kingdom
Remote

Senior Product Engineer

A Senior Product Engineer will work across the full stack to design and build high-quality systems that solve end-to-end product challenges in cybersecurity. You'll collaborate closely with product, design, and engineering teams, driving system design, mentoring others, and shaping engineering practices. The role emphasizes fast iteration, automation, and a customer-first mindset within a cloud-native, Go-based tech stack.

Risk Ledger London, United Kingdom £90,000 – £120,000 pa

Senior Incident Response Consultant, Rapid Response

Leads high-pressure incident response engagements for organizations affected by cyberattacks, directing forensic investigations and coordinating with customer teams. Produces detailed reports mapped to MITRE ATT&CK, focusing on ransomware and business email compromise (BEC) incidents. Operates in a rapid-response environment with a rotating weekend-heavy schedule to support global customers.

Sophos United Kingdom
Remote Permanent

DevSecOps Engineer

This role involves securing cloud-native software delivery on Microsoft Azure by building and maintaining secure CI/CD pipelines, infrastructure-as-code deployments, and application security testing practices. The engineer will integrate SAST/DAST and supply chain security tools, conduct vulnerability assessments, and support secure coding across development teams. It's a hands-on position with responsibility for Azure security tooling, identity controls, and mentoring junior staff in DevSecOps best practices.

Oscar Technology Surrey, United Kingdom £60,000 – £80,000 pa