Latest Threat Detection Jobs

Sr. Analyst, Falcon Complete , GBR)

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 also mentor junior analysts and contribute to industry thought leadership through public speaking and writing.

CrowdStrike United Kingdom

Remote Permanent

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 provide high-quality security solutions.

CrowdStrike United Kingdom

Remote Permanent

Network and Cyber Security Engineer

This role involves securing hybrid environments, on-site infrastructures, and cloud services, particularly Microsoft 365 and Fortinet/FortiGate firewalls. You will design and implement security frameworks, tooling, and processes, manage vulnerabilities, and support DevSecOps practices. The position offers hands-on experience and the potential to lead a growing Cyber Security team.

GBR Recruitment Limited Lincolnshire, United Kingdom £55,000 – £60,000 pa

On-site Permanent Clearance Required

Network and Cyber Security Engineer

This role involves securing hybrid environments, on-site infrastructures, and cloud services, particularly Microsoft 365 and Fortinet/FortiGate firewalls. You will design and implement security frameworks, tooling, and processes, manage vulnerabilities, and support DevSecOps practices. The position offers hands-on experience and the potential to lead a growing Cyber Security team.

GBR Recruitment Limited South Yorkshire, United Kingdom £55,000 – £60,000 pa

On-site Permanent Clearance Required

Senior Security Engineer - AI Products & Platforms - Citi

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow...

eFinancialCareers London, United Kingdom

Lead Security Engineer

This role involves leading security engineering efforts, defining and driving security testing methodologies, and mentoring junior engineers. The Lead Security Engineer will work across cloud and application platforms, perform security assessments, and ensure secure-by-design development practices.

eFinancialCareers London, United Kingdom £80,000 – £95,000 pa

Permanent Clearance Required

Sr. Sec & Compliance Engineer, AWS Security Assurance Services, LLC

This role involves designing and building custom security and compliance automation solutions on AWS for highly regulated customers. The engineer will develop secure-by-design infrastructure, implement AI-driven automation, and lead technical initiatives around zero-trust, policy-as-code, and continuous compliance. Work includes hands-on coding, threat modeling, architecture reviews, and translating compliance frameworks into scalable cloud implementations.

Amazon London, United Kingdom

Hybrid Permanent Clearance Required

Senior Security Engineer, Vulnerability Management and Remediation Operations

Amazon develops products and services that transform the way customers live. Across teams and geographies, we strive to delight customers and earn their trust. Members of the Stores Security team are guardians of that trust. From drones to grocery stores...

Amazon London, United Kingdom

Permanent

Principal Researcher

Lead end-to-end cyber threat investigations for government and commercial customers, analyzing large-scale network data to uncover adversary infrastructure and tactics. Design custom Internet scanning and collection systems, develop new research methods, and produce strategic and technical intelligence products. Guide technical direction and mentor team members in data analysis, source evaluation, and reporting.

Palo Alto Networks London, United Kingdom

Hybrid Permanent Clearance Required

Security Architect

This role involves designing and leading cybersecurity strategy for a high-profile UK defence programme, focusing on secure transformation of British Army training systems. The Security Architect will develop security architectures, conduct threat modelling, and advise stakeholders across technical and non-technical levels, ensuring compliance with stringent government security standards and embedding security across the system lifecycle.

Matchtech Warminster, Wiltshire, United Kingdom

Hybrid Permanent Clearance Required

Major Account Manager - National Security

The Major Account Manager role involves partnering with customers to secure their digital experiences, driving large and complex sales cycles, and creating solutions for critical security challenges. You will work closely with internal teams, understand the competitive landscape, and leverage industry knowledge to position Palo Alto Networks' solutions effectively.

Palo Alto Networks London, United Kingdom

Hybrid Permanent Clearance Required

Field CISO EMEA

The Field CISO EMEA role involves serving as a trusted security advisor to CISOs and board-level stakeholders across EMEA, guiding them on human risk management, insider risk strategy, and compliance. You will also represent Mimecast at industry events and support customers through security challenges and audits.

Mimecast London, United Kingdom

Hybrid Permanent

Cloud Operations Engineer

This role involves ensuring the reliability and security of Mimecast’s hybrid-cloud infrastructure, managing Kubernetes and AWS EKS, automating infrastructure, and troubleshooting issues. You will work with cutting-edge technologies and collaborate with a supportive team to enhance the company's global cybersecurity platform.

Mimecast London, United Kingdom

On-site Permanent

Senior IT Security Engineer

This role involves designing and implementing secure solutions within a fast-paced, cloud-first environment, with a focus on security architecture, threat modelling, and DevSecOps practices. The engineer will lead technical change, support global security strategy, and mentor junior staff while maintaining alignment with business objectives and compliance standards. Key responsibilities include evaluating security tools, driving best practices, and responding to evolving cyber threats.

MUFG Pension & Market Services Leeds, West Yorkshire, United Kingdom

Hybrid Permanent

Lead Software Engineer

This role involves leading the design and delivery of secure, scalable, cloud-native backend services on AWS within a regulated financial environment. The engineer will drive an AI-first development culture, integrating AI tooling into coding, testing, and incident response workflows while ensuring compliance with governance and risk standards. Responsibilities include shaping technical strategy, modernizing backend architecture, mentoring engineers, and ensuring seamless integration with React-based frontends.

JPMorgan Chase & Co. Glasgow, Alba / Scotland, G2 1AL, United Kingdom

Hybrid Permanent Clearance Required