Latest security engineer Jobs

Software Engineer (Python)

Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations from unknown threats using its proprietary AI.The...

Darktrace Cambridge, CB2 3BJ, United Kingdom

Software Engineer

This role involves developing and evolving software for RF communications and sensor-based products used in National Security and Defence. Responsibilities include embedded Linux development, DSP implementation, UI engineering, and DevOps tooling, with a focus on technical quality and multidisciplinary collaboration.

Forward Role Romsey, United Kingdom £55,000 – £95,000 pa

On-site Permanent Clearance Required

Fulllstack Engineer

This role involves building and scaling a high-performance SaaS platform, working across the full stack with a focus on clean architecture and scalability. You'll collaborate with product and leadership to translate ideas into technical solutions, design robust APIs, and lead technical initiatives while mentoring other engineers.

OpenSourced Manchester, United Kingdom £85,000 – £100,000 pa

Hybrid Permanent

Principal Engineer (Microsoft)

The Principal Engineer role involves providing deep technical expertise in Microsoft technologies, including identity, security, and endpoint management. Responsibilities include architecture reviews, design assurance, and hands-on implementation support for complex customer projects, with a focus on improving consistency and reducing rework.

Claranet Wc2E7Bb, WC2E 7BB, United Kingdom

On-site Permanent Clearance Required

Security Designer/Security Architect

The Security Designer/Security Architect will work on a major Home Office programme, producing security designs, conducting threat modelling, and ensuring compliance with government security standards. They will collaborate with solution architects, engineering teams, and delivery managers to embed security throughout the system development lifecycle.

Damia Group United Kingdom £500 – £600 pd

Remote Contract Clearance Required

Frontend Software Engineer (JavaScript / TypeScript & React)

Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations from unknown threats using its proprietary AI.The...

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Senior Full Stack Software Engineer - Web SDK

As a Senior Full Stack Engineer for the SDK team, you will work on developing web and native SDKs that help users prove their identity. You will collaborate with product designers, managers, and engineers to deliver end-to-end experiences, focusing on robust system design, intuitive frontends, and scalable backends. The role emphasizes privacy, security, and accessibility, with a strong emphasis on continuous improvement and mentoring.

Entrust

Hybrid Permanent

Senior Full Stack Software Engineer - Web SDK

As a Senior Full Stack Engineer for the SDK team, you will collaborate with product designers and engineers to develop robust, scalable, and user-friendly web and native SDKs. Your role involves designing and building intuitive frontends using TypeScript and React, as well as scalable backends for public APIs and data processing pipelines. You will focus on privacy, security, and accessibility, while mentoring other engineers and fostering a culture of continuous improvement.

Entrust Portugal

On-site Permanent

Automation Engineer II, Falcon Complete

This role involves developing and maintaining security automation workflows and playbooks in SOAR platforms, scripting in PowerShell and Python, and integrating AI workflows to enhance SOC operations. You will collaborate with SOC analysts and engineering teams to identify automation opportunities and improve operational efficiency.

CrowdStrike Bigton, Alba / Scotland, ZE2 9GA, United Kingdom

Remote Permanent

Software Engineer - Data Platform , GBR)

As a Software Engineer on the data platform team, you will design and develop systems to process petabytes of data, build scalable pipelines, and create tools for analytics and threat hunting. You will work with large-scale distributed systems, contribute to technical reviews, and enhance the efficiency of CrowdStrike's services.

CrowdStrike London, United Kingdom

Hybrid Permanent

Network Design Engineer

This role involves designing and implementing network and security changes across hybrid cloud and on-premises environments for a large retail organisation. The engineer will focus on project delivery, producing detailed network designs, configuring firewalls and cloud networking components, and supporting migration and modernisation initiatives using technologies like Cisco ACI, Juniper Mist, Zscaler, and Azure. Automation and documentation are key, with no operational duties involved.

Experis United Kingdom

Hybrid Contract

DevOps Engineer

This role involves designing, building, and maintaining AWS cloud infrastructure, deployment pipelines, and platform automation for a major public sector programme. You will work in a regulated environment, ensuring scalability, security, and high availability of digital services, while collaborating with engineering, product, and delivery teams.

Brio Digital Leeds, West Yorkshire, United Kingdom £500 pd

Hybrid Contract Flexible Clearance Required

Cybersecurity Engineer

This role involves identifying and mitigating cyber threats across enterprise systems, with a focus on threat monitoring, incident response, and security risk management. The engineer will develop security playbooks, support vulnerability management, and collaborate with technical teams to strengthen security posture. Exposure to AI-driven threat detection and modern cloud environments makes this a technically dynamic position within a global organisation.

Exalto Consulting Surrey, United Kingdom £70,000 – £80,000 pa

Hybrid Permanent

Platform Engineer (GCP)

This role involves designing, building, and maintaining robust cloud platforms and CI/CD pipelines on GCP. You will collaborate with cross-functional teams to deliver scalable, reliable solutions, provide technical leadership, and continuously improve platform performance and security.

HAYS Specialist Recruitment Manchester, United Kingdom £50,000 – £65,000 pa

Hybrid Permanent

CIAM Engineer

The CIAM Engineer will design and enhance secure customer identity and access management solutions, focusing on login, registration, and account management workflows. This role involves hands-on configuration of platforms like Auth0, Okta, or Ping Identity, integrating with cloud infrastructure and developing customer-facing applications using modern JavaScript frameworks. The engineer will collaborate with security, product, and architecture teams to implement scalable, secure authentication systems using OAuth2, OIDC, SAML, and SCIM.

Sanderson Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £50,000 – £60,000 pa

Remote Permanent