Latest security engineer Jobs

Threat Researcher II - IRE, UK or ROU)

This role involves researching and analyzing emerging malware and cyber threats to ensure effective detection across the adversary kill chain. The Threat Researcher will investigate threats using reverse engineering, behavior analysis, and data from internal and external sources, then collaborate with engineering and data science teams to improve detection capabilities. Automation, AI, and machine learning are leveraged to enhance threat analysis and product protection, with contributions to security validation programs and real-time response to new threats.

CrowdStrike Ireland

Remote

Sr. Manager, Data Science , GBR)

Lead a team of data scientists focused on applying machine learning and large language models to cybersecurity challenges, including malware detection, behavioral analysis, and AI-driven threat response. Translate business needs into technical research objectives and guide the development of production ML systems at scale. Collaborate with security researchers and engineers to solve complex, real-world problems in a high-impact environment.

CrowdStrike

Remote

Cloud Security Consultant

Cloud Security Consultant x 3UK WideUp to £100,000 + BenefitsWe are seeking experienced Cloud Security Consultants to join a growing cybersecurity practice delivering complex cloud security solutions across a range of enterprise and public sector environments You will play a...

Adecco United Kingdom £60,000 – £100,000 pa

Senior Security Consultant

This role involves delivering complex cybersecurity projects and managing senior-level client relationships within a leading UK security firm. The consultant will articulate and implement Bridewell's security propositions, focusing on client engagement and tailored solutions. Expertise in end-to-end cybersecurity capabilities and experience in client-facing roles are central to the position.

Bridewell London, United Kingdom

Hybrid Permanent Clearance Required

Cloud Security Consultant x3 UK Wide

Design and implement secure cloud solutions across public, private, and hybrid environments, aligning with enterprise security strategies and zero trust principles. Conduct threat modelling, build security reference architectures, and guide clients on secure-by-design practices using automation and DevSecOps. Collaborate with cross-functional teams to integrate security into cloud deployments and share expertise with both internal and external stakeholders.

Adecco United Kingdom £70,000 – £100,000 pa

Hybrid Permanent

IT Security Analyst

This role involves supporting the IT Security Manager in maintaining and improving the organisation's information security posture, with a strong focus on governance, risk, compliance (GRC), and security awareness initiatives. The analyst will develop and enforce security policies, lead phishing and training campaigns, conduct risk assessments, and collaborate across departments to embed security practices. It is not a SOC or incident response engineering role, but includes contributing to incident response planning and operational security processes.

Hays Technology Leatherhead, Surrey, United Kingdom £50,000 – £60,000 pa

Cyber Security Vulnerability Manager

Leads and develops the vulnerability management function across NHS Wales, overseeing scanning, assessment, and remediation of cyber risks in a complex digital environment. Provides expert guidance, develops security policies, and manages technical teams and stakeholders to strengthen cyber resilience. Focuses on continuous improvement, strategic planning, and fostering a collaborative security culture within public health services.

Digital Health and Care Wales Cardiff, South Glamorgan, CF10 2AF, United Kingdom £50,129 – £57,365 pa

Cyber Security Consultant - Penetration Tester

Conduct penetration testing engagements across network, cloud, and web application environments, delivering technical assessments and client-facing reporting. Work collaboratively within a security team while managing independent projects and supporting client scoping discussions. Focus on identifying and communicating security risks clearly to both technical and non-technical stakeholders.

FlexIT Talent Solutions Ltd London, United Kingdom £65,000 pa

Cyber Security Contractors - SC Cleared

Act as a cyber security contractor on a long-term government programme, delivering specialist expertise in cloud security, threat intelligence, security operations, or information assurance. Work remotely across the UK with occasional site visits, supporting secure-by-design architecture, threat analysis, and compliance activities within a complex environment.

Matchtech London, United Kingdom £594 pd

Cyber Security Architect

Design and implement secure technology solutions within a large telecommunications environment, focusing on security architecture and controls. Collaborate with technical teams and senior stakeholders to align security with business and regulatory requirements. Support transformation and modernisation initiatives across complex infrastructure, cloud, and network environments.

ECS Resource Group London, United Kingdom £525 – £550 pd

IT Security and Compliance Specialist

This role involves leading cybersecurity, risk, and compliance initiatives within a software services company. The specialist will manage security governance, conduct audits, perform risk assessments, and support incident response. They will act as a security advisor across both technical and business teams, ensuring alignment with regulatory standards and maintaining a strong security posture.

Head Resourcing Edinburgh, Alba / Scotland, United Kingdom £55,000 – £65,000 pa

Hybrid Permanent 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

Senior Security Researcher

As a Senior Security Researcher, you will focus on AI systems, contributing to rapid prototyping and open-ended research initiatives. You will investigate trends in generative AI security, research attacker tradecraft, and provide feedback to product and development teams.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Senior Security Researcher

As a Senior Security Researcher, you will focus on AI systems, contributing to rapid prototyping and open-ended research initiatives. You will investigate trends in generative AI security, research attacker tradecraft, and provide feedback to product and development teams.

Darktrace London, UB8 1LQ, United Kingdom

Hybrid Permanent

IFS Security Architect

Design and govern the IFS Cloud security architecture with a focus on access controls, permissions, and compliance across a global deployment. Translate business processes into scalable RBAC and SoD frameworks while supporting audit readiness and integration security. Work closely with IT, business teams, and auditors through SIT, UAT, and go-live phases.

Cathcart Technology Bishopsgate, City And County Of the City Of London, EC2M 3UE, United Kingdom £600 – £700 pd