Cyber Security Jobs

Analyst I, Falcon Complete

This role involves monitoring and analyzing security alerts, handling incidents across multiple platforms, performing malware analysis, and developing processes for incident detection and response. You will work in a fast-paced environment, contributing to a diverse team and interacting with customers to protect against advanced threats.

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

Remote Permanent

Software Engineering Manager - Observability

As an Engineering Manager - Observability, you will lead a team focused on building and maintaining large-scale distributed tracing and metrics platforms. You will participate in architectural design, team collaboration, and ensure high-quality infrastructure services to support CrowdStrike's DevOps model.

CrowdStrike Denmark

Hybrid Permanent Flexible

Sr Sales Operations Analyst

Join us at EntrustAt Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get...

Entrust London, United Kingdom

Senior ML Engineer, Doc Fraud

This role involves developing and optimizing machine learning systems for document classification and extraction, with a focus on fraud detection in identity verification. The engineer will work on productionizing LLMs and traditional ML models, designing scalable training and inference pipelines, and improving accuracy across thousands of global document types. Collaboration with cross-functional teams is key to delivering secure, high-performance solutions.

Entrust

Hybrid Permanent

Senior C++ Software Engineer

As a Senior C++ Software Engineer, you will work on the design, development, and optimization of high-performance, C++-driven systems. You'll collaborate with a cross-functional team to deliver cutting-edge cybersecurity solutions, focusing on performance, scalability, and robustness.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Senior Customer Success 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 London, UB8 1LQ, United Kingdom

Senior OT Security Engineer

One of the most exciting prospects in the UK cyber security sector today, Bridewell is a leading cyber security services company specialising in protecting and transforming critical business functions for some of the world’s most trusted organisations. We are the...

Bridewell Cardiff, United Kingdom

Hybrid Permanent

Cyber Security Architect

Design and lead secure end-to-end system architectures across classified and multi-cloud environments, ensuring Secure-by-Design principles are embedded from inception. Lead technical design authorities, define identity and data protection controls, and provide architectural assurance across complex, multi-supplier programmes up to TOP SECRET level. Work within MOD standards and NCSC patterns to deliver high-assurance security across hybrid and on-premise systems.

JAM Recruitment Preston, Lancashire, United Kingdom £50 – £90 ph

Hybrid Contract Clearance Required

Cyber Security Governance Consultant

This role involves advising government and secure-sector clients on cyber governance, risk, and compliance (GRC), conducting gap analyses against security frameworks, and developing governance strategies. The consultant will lead on risk assessments, policy development, third-party risk, and compliance activities, supporting high-profile, security-cleared transformation programmes. Work includes shaping security roadmaps and ensuring alignment with standards such as ISO 27001, NIST, and NCSC CAF.

83zero London, City And County Of the City Of London, United Kingdom £80,000 – £100,000 pa

Hybrid Permanent Clearance Required

DevOps Engineer

Design and maintain secure, highly available AWS cloud platforms using Infrastructure as Code, with a focus on CI/CD automation, DevSecOps integration, and platform resilience. Collaborate across engineering teams to modernise critical public safety systems through innovative cloud solutions and AI-assisted practices.

Big Red Recruitment Midlands Limited Stanton under Bardon, Leicestershire, LE67 9TH, United Kingdom £59,999 – £65,000 pa

Hybrid Permanent Clearance Required

M365 Security Engineer (SC)

Lead the security and configuration of a large-scale Microsoft 365 environment within a nationally significant scientific organisation. Focus on identity protection, access governance, threat detection, and compliance using Entra ID, Conditional Access, MFA, PIM, Microsoft Defender, and Purview. Collaborate with cybersecurity and infrastructure teams to ensure secure, resilient cloud services aligned with Zero Trust principles.

Hays Technology Hendred, Oxfordshire, United Kingdom £500 pd

Hybrid Contract Clearance Required

Founding Engineer - Early Careers

Work across the full stack on a security-focused SaaS product using C#, .NET Core, Terraform, and HTMX, building decoy canary systems to detect cloud intrusions. Collaborate closely with founders and engineers in a fast-paced startup environment with strong DevOps and CI/CD practices. Focus on rapid iteration, customer-driven development, and deploying security tools used by major tech companies.

Tracebit London, United Kingdom

On-site Permanent

IT Cyber Security Analyst

This role involves managing patching, vulnerability remediation, and incident response within a large enterprise environment that includes both IT and OT systems. The analyst will work alongside SOC/MDR providers to monitor threats, improve detection capabilities, and support compliance and security control initiatives. It's a key position in an ongoing cyber transformation, focusing on strengthening overall security maturity across critical infrastructure.

Rise Technical Recruitment Scunthorpe, Lincolnshire, DN17 1AF, United Kingdom £45,000 – £50,000 pa

On-site Permanent Clearance Required

Senior CyberSecurity Analyst / Vulnerabilities Manager

The role involves leading the vulnerability management lifecycle across cloud, endpoints, and applications, contributing to cyber risk assessments, and supporting security operations through alert triage and incident escalation. The analyst will also help enforce secure configuration baselines and integrate security into operational processes in collaboration with stakeholders.

Yolk Recruitment Cardiff, South Glamorgan, CF10 2AF, United Kingdom £47,500 pa

Hybrid Permanent Clearance Required

Security Architect

The role involves providing security architecture leadership on a high-profile Defence programme, embedding 'Secure by Design' principles across complex technical projects. The architect will assess technical designs, define and validate security controls across infrastructure, cloud, identity, and integration layers, and contribute to risk workshops and governance forums. They will ensure compliance with MOD, HMG, and NCSC policies while maintaining architectural coherence across multiple suppliers and workstreams.

Exceed Cyber limited Corsham, Wiltshire, SN13 0HB, United Kingdom £600 – £650 pw

Hybrid Contract Clearance Required