Cyber Security Jobs

Senior Penetration Tester - CTL

Conduct infrastructure and web application penetration tests for clients, contributing to the development of new testing methodologies. Includes dedicated time for research and access to training platforms and certifications to support professional growth.

Bridewell London, United Kingdom

Hybrid Permanent

Identity Practice Lead

The Identity Practice Lead will be responsible for leading and growing Bridewell's identity and access management practice. This involves developing and delivering strategic security solutions, managing client relationships, and mentoring a team of security professionals.

Bridewell London, United Kingdom

Hybrid Permanent

Principal Cloud DevOps Engineer

This role involves designing and maintaining scalable cloud infrastructure for a machine learning-powered identity verification platform. The engineer will automate deployment pipelines, enhance system reliability, and collaborate with security teams to address threats and patches. Emphasis is placed on mentoring teams and advancing DevOps practices using AWS, Kubernetes, and modern IaC tools.

Entrust London, United Kingdom

Hybrid Permanent Flexible

Senior Software Test Engineer

This role involves leading test engineering efforts within a cross-functional product team, focusing on frontend, backend, and mobile testing powered by microservices and machine learning. The engineer will design and develop automated test frameworks using open-source and custom tools, advocate for quality practices, and mentor team members in continuous improvement of delivery pipelines. Work combines automation with exploratory testing and spans web, mobile, and API layers in a cloud-native environment.

Entrust London, United Kingdom

Domain Consultant 2

This role involves demonstrating and advising on identity security solutions for enterprise customers, with a focus on securing non-human identities such as AI models and automated agents. The consultant delivers technical presentations, leads proof of concepts, and supports sales through deep expertise in cloud environments, identity management, and AI-driven security challenges. Collaboration with sales, product, and partner teams ensures customer success and solution adoption.

Palo Alto Networks London, United Kingdom

Hybrid Permanent

Professional Services Principal Consulant

A Principal Consultant will lead large-scale SOC transformation and XSIAM deployment programs for strategic customers, providing expert guidance on log ingestion, detection engineering, and AI-driven security modernization. The role involves shaping enterprise security operations, optimizing threat detection, and mentoring high-performing teams. Close collaboration with product and R&D teams ensures field-driven innovation.

Palo Alto Networks London, United Kingdom

Senior DevOps Engineer (Azure)

This role involves developing, managing, and automating systems and services across AWS and Azure cloud environments as part of a specialized R&D team. The Senior DevOps Engineer will work on scalable infrastructure, CI/CD pipelines, and cloud provisioning using modern DevOps tooling. Collaboration within agile teams and contributing to high-impact cybersecurity products are central to the position.

Darktrace London, UB8 1LQ, United Kingdom

Hybrid Permanent

Head of Technical Architecture (G6)

The role involves designing and launching technical architectures for AI-enabled digital products, ensuring user-centric services. Responsibilities include managing high-performing technical teams, influencing stakeholder relationships, and implementing modern technology practices like DevOps and cloud security.

Summer Browning Associates London, United Kingdom £1 pd

Network Security Architect - FortiGate, Palo Alto, Zero Trust

Design and lead enterprise network security architecture across data centres, cloud, and hybrid environments, with a focus on Zero Trust, micro-segmentation, and firewall technologies including Palo Alto and FortiGate. Operate in a financial services context, driving security automation, incident coordination, and secure network transformations. Work within a hybrid model in central London.

Hays Technology London, City And County Of the City Of London, United Kingdom £850 pd

Hybrid Contract

Senior Cybersecurity Lead

Lead the development and execution of cybersecurity strategy across Five Guys' European operations in a hands-on, greenfield role. Define security policies, strengthen cloud and identity security, lead incident response, and ensure compliance with GDPR, PCI-DSS, and ISO 27001. Collaborate with IT and leadership in a lean environment while building security capabilities from the ground up.

We Love Alfa London, United Kingdom £90,000 – £110,000 pa

EUC Engineer

The EUC Engineer will provide end-user support and administration for MacOS and Apple devices, configure and manage Apple hardware, and support modern workplace technologies. They will also assist with networking, cloud platforms, and device security, collaborating with infrastructure and security teams.

Pearson Whiffin Recruitment Group London, United Kingdom £30,000 – £37,000 pa

Technical Author (Copy Editor / Proofreader)

This role involves ensuring the quality, clarity, and accuracy of technical reports after security testing. It is suitable for pentesters looking to transition away from hands-on testing or skilled proofreaders and copy editors with an interest in cybersecurity.

NCC Group London, United Kingdom

Hybrid Permanent

Senior Infrastructure Engineer

This role involves designing, implementing, and securing scalable Microsoft Azure infrastructure, leading cloud migration projects, and managing enterprise networking, security, and data-center operations. The Senior Infrastructure Engineer will also mentor junior staff and support ISO 27001 compliance.

VIQU IT Recruitment London, United Kingdom £65,000 – £75,000 pa

Founding Engineer

As a Founding Engineer, you'll work across the full stack to build a security-focused product using canaries that detect intrusions in cloud environments. You'll collaborate closely with founders and engineers, shipping daily using C#, .NET Core 10, Terraform, and HTMX. The role emphasizes high-quality, rapid development in a tight-knit, office-based team with strong engineering practices and AI-assisted tooling.

Tracebit London, United Kingdom

On-site Permanent

Platform Engineer

This role involves building and maintaining secure, scalable cloud infrastructure to enable rapid and reliable software delivery. You'll develop internal platforms, CI/CD pipelines, and self-service tooling while embedding security and observability across the engineering lifecycle. The position emphasizes developer experience, SRE principles, and support for AI/ML infrastructure within a collaborative engineering team.

Risk Ledger London, United Kingdom £90,000 – £110,000 pa

Hybrid Permanent