Latest Network Security Jobs

Site Reliability Engineer

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 in Test

This role involves designing and building automated test frameworks across API, UI, and integration layers, integrated into CI/CD pipelines. The engineer will work closely with development teams to implement shift-left testing, improve code quality, and contribute to test strategy, including environment and data management. The position emphasizes proactive quality assurance, scalable test solutions, and collaboration within a high-performing engineering environment.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Senior Identity Engineer

As a Senior Identity Engineer, you will lead and contribute to corporate identity projects, including Passkey deployments and the retirement of legacy technology. You will act as a Subject Matter Expert in Microsoft Entra ID, Saviynt, and MiServer AD, onboard applications, and support the team with identity-related projects while staying current with industry trends in PAM, PIM, and IGA.

Sophos United Kingdom

Remote Permanent

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

Incident Response Sr. Consultant

This role involves serving as a technical team member on incident response engagements, developing and using new methods to hunt for bad actors, and performing host and network-based forensics across various platforms. You will support the production of high-quality reports and recommendations for key stakeholders, including customer management and legal counsel.

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

Remote Permanent

Manager, Red Team Services , GBR)

The Red Team Manager will lead a team of cybersecurity experts in simulating advanced threat actors to help customers improve their security defenses. This hands-on role involves designing and delivering red team assessments, coordinating with senior leadership, and mentoring team members while actively participating in technical operations.

CrowdStrike London, SE10 0TW, United Kingdom

Remote Permanent Clearance Required

Senior SOC Analyst - DV Cleared

This role involves leading threat detection, incident response, and continuous improvement of security monitoring capabilities in a high-performing Cyber Security Operations Centre. You will manage and optimise security tooling, conduct forensic investigations, and enhance SOC processes and tooling.

CBSbutler Holdings Limited trading as CBSbutler Portsmouth, Hampshire, United Kingdom £590 – £630 pd

On-site Contract Clearance Required

Strategic Access Project Manager

This role involves leading the implementation and optimization of secure remote access technologies across a complex enterprise environment, including Azure Virtual Desktop (AVD) and Zscaler integrations. The Project Manager will coordinate with multiple teams to ensure seamless integration, manage stakeholder communication, and drive continuous improvement in remote access solutions.

Intec Select Sheldon Square, London, United Kingdom £650 – £800 pd

Remote Contract

Azure Technical Architect

This role involves designing secure, scalable Azure cloud architectures, leading cloud transformation initiatives, and providing technical leadership across infrastructure, networking, security, and application platforms. The architect will define enterprise standards, drive adoption of cloud-native practices, and collaborate with security and engineering teams to deliver compliant solutions. Focus areas include landing zones, identity, automation, and modernisation within regulated environments.

JAM Recruitment United Kingdom £507 pd

Remote Contract 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

IT Technician (2nd & 3rd Line)

This role involves hands-on technical ownership of infrastructure and network projects across multiple sites. You will act as a senior escalation point for complex issues, configure and manage network equipment, and support the service desk during high workload periods. The position offers career progression and a mix of senior technical responsibilities and practical support tasks.

Pure Resourcing Solutions Nr24Sg, NR2 4SG, United Kingdom £40,000 – £50,000 pa

On-site Permanent Clearance Required

Cloud Migration Contractors

This role involves delivering end-to-end cloud migration and modernisation projects for UK SMEs, focusing on Azure infrastructure, Microsoft 365 deployment, and cost optimisation. Contractors will design landing zones, automate provisioning using IaC tools, and ensure security and resilience across cloud environments. The work is project-based with structured delivery oversight, targeting clean handover and documented outcomes.

Techolony Limited Reading, Berkshire, United Kingdom £475 – £700 pd

Hybrid Contract

EUC Engineer

The EUC Engineer role involves administering and managing Apple and Windows endpoint management platforms, deploying device policies, and ensuring security and compliance. You will also troubleshoot complex issues, support core infrastructure, and manage Microsoft 365 and Azure AD.

Robert Half London, United Kingdom £40,000 – £45,000 pa

Hybrid Permanent

IT & Systems Manager

This role involves managing and supporting the company's IT infrastructure, including the ERP system, Microsoft 365, and hardware. You will act as the primary IT contact, troubleshoot issues, and identify opportunities to improve systems and processes.

Pertemps Black Country Perms Wolverhampton, United Kingdom £35,000 – £45,000 pa

On-site Permanent

DevOps Engineer

This role involves hands-on management of Kubernetes environments, CI/CD pipelines, and cloud infrastructure to ensure reliable and secure deployment of payment technology products. You'll work closely with software engineers to improve developer experience and maintain high security standards.

Spectrum IT Recruitment Fareham, United Kingdom £55,000 – £60,000 pa

On-site Permanent Clearance Required