Cyber Security Jobs

CrowdStrike · United Kingdom

Joins the Advanced Research Team to perform vulnerability research and exploit development, analysing vendor patches to find vulnerabilities and building proof-of-concept exploits. Also develops automated tooling for large-scale data collection and analysis, and investigates evidence of 0-day and n-day exploitation. Publishes research on the blog or at conferences and supports other intelligence teams with ad-hoc technical work.

CrowdStrike · Israel

Join the Advanced Research Team to perform vulnerability research across a wide range of targets, including analyzing vendor patches to identify vulnerabilities and develop proof-of-concept exploits. You will build automated solutions for collecting and processing data at scale, reverse engineer malicious payloads, and publish findings on the CrowdStrike blog or at conferences.

eFinancialCareers · London · £100,000 pa

Senior technical authority shaping secure technology solutions across cloud, network, infrastructure and application environments for UK public sector programmes. Leads security architecture reviews, threat modelling, risk and vulnerability assessments, and provides technical oversight of security and penetration testing while mentoring practitioners and advising senior stakeholders.

eFinancialCareers · Manchester · £100,000 pa

Senior technical security consultant acting as a security architect and technical authority across complex cybersecurity programmes in UK healthcare, defence, central government and the public sector. Leads security architecture reviews, threat modelling and risk assessments, advises on secure-by-design controls across cloud, network, infrastructure and application environments, and mentors security practitioners while engaging senior stakeholders.

SoCode · Cambridge · £80,000 – £100,000 pa

Owns software security strategy, architecture and standards across a diverse product portfolio, embedding threat modelling and secure-by-design into the full lifecycle. Works with engineering and product teams on architecture reviews, vulnerability management, CI/CD security and release criteria, plus EU Cyber Resilience Act compliance. Desirable background includes embedded systems, IoT, Android and embedded Linux.

Amazon · Manchester

Monitors networks and systems for threats, triages security alerts and documents suspicious activity, working with partner teams on daily threat detection and incident response across AWS technologies at scale. Involves security automation, tracking detective controls like GuardDuty, CrowdStrike Falcon and Wiz Defend, and periodic on-call including weekends.

VIQU IT · Staffordshire · £50,000 – £55,000 pa

Hands-on role taking technical ownership of Microsoft cloud environments, initially strengthening internal systems before moving into customer consultancy, solution design and pre-sales. Day to day covers Microsoft 365, Azure, Entra ID, Intune and SharePoint, plus security and governance work such as vulnerability scanning, remediation and Cyber Essentials compliance. Automation via Power Automate and acting as escalation point for complex cloud issues are also central.

Sophos · United Kingdom

Defines and scales a global partner enablement strategy across VARs, MSPs, MSSPs and distributors, covering role-based learning journeys, certifications and content lifecycle governance. Leads a matrixed global team, using generative AI and prompt-driven workflows to scale curriculum and technical content, with accountability for AI-related OKRs and enablement metrics such as partner ramp time and pipeline contribution.

Network IT · United Kingdom · £550 – £600 pd

Delivering and maintaining secure, resilient infrastructure and platform services, with a strong focus on security best practices, automation and continuous improvement. Working in a team of infrastructure specialists, you build, administer and support compliant solutions and advise teams on configuration management, identity and access management, hardening, vulnerability management, monitoring and incident response. Requires active SC clearance and skills in Linux, Terraform, Docker, AWS, Bash and Python.

NCC Group · Remote

Own OT cybersecurity architecture end to end, from discovery and requirements through high-level and detailed design, technical assurance, implementation support and acceptance. Lead client workshops and make design decisions while staying close to delivery, working with critical national infrastructure clients in energy, water, manufacturing and rail. Requires active SC clearance and national client travel.

NCC Group · Manchester

Senior hands-on technical authority for a heavily customised ServiceNow platform underpinning cybersecurity managed services. Builds scoped applications, custom data models, advanced server- and client-side scripting and integrations with security tooling, working directly with customers on requirements and escalations. Sets technical standards, owns code review and architectural direction, and mentors the wider development team.

Risk Ledger · London · £90,000 – £100,000 pa

Owns and matures security operations across cloud, endpoint and SaaS environments, covering detection engineering, incident response, vulnerability management and AWS/GCP security posture. Over time shifts toward security engineering and architecture, designing scalable telemetry and detection platforms and embedding secure-by-design principles with engineering teams.

Palo Alto Networks · Madrid, Spain

Designs and plans Idira privileged account security solutions for customers, coordinating with implementation, sales and product teams to ensure architectures meet standards and are executed as planned. Acts as a technical expert advising on best practices, regulatory risk and vulnerability management while managing the full customer journey and escalations.

Palo Alto Networks · London

Designs and plans Idira privileged-account security solutions for customers, coordinating with implementation, sales and product teams to ensure architectures meet standards and are executed as planned. Acts as a client-facing technical expert, advising on best practices, regulatory risk and large-scale IT systems while managing the full customer journey.

University of Exeter · Exeter · £21,805 pa

A PhD project investigating end-to-end guarantees for security systems by verifying translations between programs and the representations used by security protocols. The work centres on Isabelle/HOL, developing semantic models and compilation techniques, with zero-knowledge proof systems such as STARK-style protocols as a key application area. It spans formal methods, programming languages, cybersecurity and cryptography, with scope to shape the direction around the student's interests.