Cyber Security Jobs

• United Kingdom
• Remote
• Senior

Build and maintain single-page web applications for the Falcon platform and internal tooling used by Falcon Complete analysts, working primarily in React and Ember.js. The role sits in a distributed, remote-first team building cross-tenant software at very high scale, with responsibility for architecture, code review, automated testing and close collaboration with cloud engineers, UX designers and product managers.

React · Ember · Angular +7

• Germany
• Remote
• Senior

Builds and operates large-scale data processing pipelines, storage systems and presentation layers for the Intelligence team, owning systems from design and prototyping through production deployment and long-term maintenance. Works fully remotely across time zones, gathering requirements from analysts and choosing the technology stack, with existing Go and Python codebases to maintain.

AWS · GCP · EC2 +4

• Dagenham
• Remote
• £30,000 – £40,000 pa
• Entry level

A training and placement programme for career changers with no prior IT experience, combining accredited CompTIA online courses, tutor support, practice labs and official A+ and Network+ exams. Participants are then helped into an IT Technician placement before progressing into cyber security roles via Security+ and optional ethical hacking courses.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +2

• United Kingdom
• Remote
• £30,000 – £38,000 pa
• Entry level

A training and placement programme for career changers with no prior IT experience, combining accredited CompTIA online courses, tutor support, practice labs and official A+ and Network+ exams. Participants are then helped into an IT Technician placement before progressing into cybersecurity roles, with further Security+ training and optional ethical hacking courses.

CompTIA A+ · CompTIA Network+ · CompTIA Security+ +2

• Cambridge
• Hybrid · 2 days in office

Explore and prototype machine learning solutions across domains, using language models, neural networks, statistical methods and classical ML, then implement models into the wider software stack. Work independently and with software engineers and security analysts, optimising models for latency and memory on edge devices. Hybrid role with two compulsory days a week in the Cambridge office.

PyTorch · TensorFlow · scikit-learn +2

• London
• Mid-level

You will develop and maintain IT security policies, standards and controls, and build compliance dashboards and reporting in Power BI. The role owns the IT Security Risk Register, facilitates risk assessments and supports ISO 27001, Cyber Essentials and internal audit activity across a European IT environment.

Power BI

• London

Supports security governance, technology risk and controls across a European IT environment, working with infrastructure, cloud, identity and operational teams. Owns the IT Security Risk Register, facilitates risk assessments, assesses control effectiveness and translates ISO 27001 and NIST CSF frameworks into practical operational controls, including audit and compliance support.

ISO 27001 · NIST CSF · Cyber Essentials

• United Kingdom
• Remote
• Senior
• Permanent

Provide dedicated technical support for Prisma Cloud, handling user-reported issues within SLAs via ticketing, phone and remote sessions. Triage and troubleshoot complex application and OS-level problems across Kubernetes, Docker, Linux and public cloud platforms, performing root cause analysis and coordinating fixes with engineering and product teams. Requires UK security clearance eligibility and strong scripting and networking knowledge.

Prisma Cloud · Kubernetes · Docker +7

• Newcastle upon Tyne
• £60,000 – £67,900 pa
• Lead · manages people

Senior hands-on leadership role owning IT operations, hybrid Azure infrastructure, service management and cyber security for a complex, high-profile political organisation. Leads and develops the IT team, sets the technology and cyber roadmap, manages suppliers and budgets, and advises senior stakeholders, with regular UK travel and occasional out-of-hours work around elections and major events.

Azure

• Leeds

Deliver continuous security testing across customer external attack surfaces, combining automated scanning with hands-on manual assessment. Validate scanner findings, chain vulnerabilities to demonstrate realistic attack paths, and produce proof-of-concepts and remediation advice. Work directly with customers while contributing to internal tooling and methodology.

Burp Suite Professional · SQLMap · Python +7

• London
• £70,000 – £75,000 pa
• Lead · manages people

Senior hands-on leadership role owning IT operations, hybrid Azure infrastructure, service management and cyber security for a complex, high-profile political organisation. Leads and develops the IT team, sets the technology and cyber roadmap, manages suppliers and budgets, and advises senior stakeholders, with regular UK travel and occasional out-of-hours work around elections and major events.

Azure

• United Kingdom
• Senior

Lead the development and delivery of an organisation's information security strategy, governance, risk and compliance programme, including ISO 27001 and Cyber Essentials. Provide technical oversight across infrastructure, cloud, networking and security platforms, manage incident response and third-party security providers, and influence senior stakeholders. Suits a security leader with a background in IT infrastructure or networking.

Windows Server · Active Directory · Microsoft 365 +7

• Cambridge
• Hybrid · 2 days in office
• Senior

Owns prototyping and development of new ideas to improve Darktrace's cybersecurity services, balancing creativity with time constraints. Collaborates with a cross-functional team of engineers, designers and technical strategists on rapid prototyping and structured platform development, advancing methods for defending against unknown cyber-attacks. Requires production-quality Python coding, with Docker and containerisation experience and an interest in malware forensics.

Docker

• Birmingham
• Hybrid
• Mid-level
• Permanent

Champion SRE best practices across engineering, platform and service operations teams, implementing SLOs, SLIs and error budgets for critical services. Build observability through monitoring, logging, tracing and alerting, automate operational tasks, and support incident response and resilience testing. Also involves AIOps adoption and embedding reliability into delivery pipelines.

AIOps

• Edinburgh
• Senior

Technical specialist role in Security Operations investigating complex incidents across cloud, endpoint, identity, email and network environments. Combines intelligence-led threat hunting, detection engineering and AI-assisted analysis, acting as escalation point and translating findings into lasting defensive improvements with internal teams and external providers.

Microsoft Azure · Microsoft Entra · Microsoft Defender +5