Latest security engineer Jobs

C++ / C# Software Developer

This role involves full-stack development of high-performance, scalable solutions, real-time programming, and integrating products with third-party APIs. You will work closely with the software team lead and QA Engineer on technically challenging, high-impact security and intelligence systems.

The Recruitment Bureau (Kent) Ltd Northampton, United Kingdom £45,000 – £60,000 pa

Hybrid Permanent Clearance Required

Solution Architect Delivery Lead

This role involves leading solution architecture and delivery across multiple programmes, translating business requirements into technical designs, and ensuring alignment with security and compliance standards. You will collaborate with business leaders, IT teams, and vendors to design and support integrations across in-house and third-party platforms, acting as a trusted technology advisor.

ARC IT Recruitment London, United Kingdom £80,000 – £100,000 pa

Hybrid Permanent

Lead Technical Architect

As a Lead Technical Architect, you will lead the technical design of systems and services for DVLA, working closely with engineering squads and other stakeholders. You will be involved in impactful projects like the Electronic Vehicle Excise Duty programme, focusing on new development, changes to existing systems, and integration between services.

Inspire People Swansea, United Kingdom £57,515 – £82,430 pa

Permanent Clearance Required

Senior Threat Behavior Researcher (UK)

This role involves hunting, researching, and developing real-time protection for suspicious activities across customer environments. You will write behavioral protection rules to block malicious activities, support remediation efforts, and contribute to sandbox development, combining deep technical knowledge and innovative problem-solving skills.

Sophos United Kingdom

Remote Permanent

Azure and On-prem Infrastructure Architect

This role involves designing and implementing secure, scalable cloud and on-premises infrastructure, focusing on Azure and VMware. You will work closely with DevOps, security, and operations teams to ensure architecture is delivered and optimized, while also evaluating emerging technologies.

ARC IT Recruitment London, United Kingdom

Hybrid Permanent

Identity & Access Management Architect

This role involves designing and implementing global identity and access management strategies, working closely with security and platform engineering teams. Responsibilities include modernizing identity governance, strengthening privileged access, and embedding zero trust principles across a complex technology environment.

Picture More Ec2M3Af, EC2M 3AF, United Kingdom

Hybrid Permanent

Platform Professional Services, Consultant , GBR)

This role involves deploying and supporting CrowdStrike’s Cloud Workload Protection (CWP) platform across enterprise environments. The consultant will configure and troubleshoot cloud deployments using tools like Terraform, CFT, and PowerShell, while integrating Falcon sensors and supporting CSPM, Kubernetes, and container security. The position requires close collaboration with customer IT teams and internal security units to ensure effective implementation and ongoing operational support.

CrowdStrike United Kingdom

Remote Permanent

Senior Network Architect (DV Cleared)

A Senior Network Architect is needed to lead the design and governance of secure, scalable network solutions across enterprise and cloud environments. The role involves end-to-end ownership of network architecture, including LAN, WAN, SD-WAN, firewalls, and cloud networking, within a highly secure, DV-cleared setting. The architect will work closely with senior stakeholders and delivery teams to drive technical strategy and ensure compliance with government security standards.

Network IT Milton Keynes, Buckinghamshire, United Kingdom £750 – £790 pd

Hybrid Contract Clearance Required

Systems Administrator

This role involves maintaining and improving a Microsoft-based IT infrastructure, ensuring system security, performance, and reliability across a housing association’s network. The Systems Administrator will support servers, laptops, and end-user devices, manage Microsoft 365 and Windows Server environments, troubleshoot technical issues, and ensure compliance with security policies. The position requires regular travel between operational sites and collaboration with IT teams to deliver stable, high-performing IT services.

Leeds Federated Housing Association Ltd Leeds, United Kingdom £40,200 pa

On-site Permanent

Web Administrator

The Web Administrator is responsible for the technical maintenance, security, and performance optimisation of web platforms. This includes managing hosting, domains, SSL, and third-party integrations, conducting cross-browser testing, implementing security patches, and supporting technical SEO initiatives. The role involves close collaboration with marketing and digital teams to ensure high availability, strong core web vitals, and a secure user experience, with flexible working options across the UK.

Deerfoot Recruitment Solutions So211Hz, SO21 1HZ, United Kingdom £35,000 – £45,000 pa

Hybrid Permanent

Azure Integration & Automation Manager

This role involves leading the enterprise's Azure integration and API management strategy, ensuring APIs are designed around business capabilities and promoting a composable, event-driven architecture. The manager will act as the organization's API and integration expert, driving the adoption of reusable APIs and managing a team of automation/integration engineers.

Reed Wd257Gs, WD25 7GS, United Kingdom £70,000 – £85,000 pa

Hybrid Permanent Part-time

Cloud Architect- eDV Cleared

This role involves designing and implementing cloud-native solutions for high-impact, mission-critical projects in the national security sector. You will work with AWS, open-source technologies, and microservices, while leading and managing stakeholders.

Searchability NS&D Manchester, United Kingdom £60,000 – £115,000 pa

On-site Permanent Clearance Required

Cloud Architect- eDV Cleared

This role involves designing and implementing cloud-native solutions for high-impact, mission-critical projects in the national security domain. You will work with AWS, open-source technologies, and microservices, while leading and managing stakeholders.

Searchability NS&D Cheltenham, United Kingdom £60,000 – £115,000 pa

On-site Permanent Clearance Required

Cloud Architect- eDV Cleared

This role involves designing and implementing cloud-native solutions for high-impact, mission-critical projects in the national security sector. You will work with AWS, open-source technologies, and microservices, while leading and managing stakeholders.

Searchability NS&D London, United Kingdom £65,000 – £120,000 pa

On-site Permanent Clearance Required

Corporate Account Manager, UK

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native...

CrowdStrike Reading, United Kingdom

On-site Permanent