Cyber Security Jobs

CrowdStrike · United Kingdom

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.

CrowdStrike · Germany

Conducts vulnerability research and exploit development, analysing vendor patches to identify flaws and building proof-of-concept exploits. Reviews logs and payloads to confirm 0-day and n-day exploitation, and develops automated tooling for large-scale data collection and analysis. Publishes findings on the CrowdStrike blog or at conferences and supports other intelligence teams with ad-hoc technical solutions.

Entrust · United Kingdom - Field

Leads the R&D organisation building the Entrust Agentic Trust platform, translating a four-plane reference architecture into development strategy, operating model and roadmap. Accountable for engineering execution, quality, security and delivery predictability across cloud-native services, APIs, SDKs, policy and authorization components, and tamper-evident evidence systems. Partners with Product, Architecture, Security and Cloud Operations, and builds a multi-discipline software organisation.

Entrust · Paris, France

Owns a core area of the document verification platform, setting strategy and roadmap for identity document checks used in onboarding and account opening. Partners with Engineering, AI/ML, Data Science, Design, Growth and Compliance to improve verification accuracy, conversion, operational efficiency and fraud prevention, using experimentation and analytics to prioritise investments.

Bangor University · Bangor · £21,805 pa

Fully funded three-year PhD studentship researching physical-layer network security within Bangor University's DSP Centre, supported by EPSRC and regional innovation projects. The role involves theoretical and experimental work on optical, wireless and 5G/6G communications, joint communications and sensing, and signal processing, alongside publishing, presenting and assisting with undergraduate supervision.

Barclays · Knutsford

Hands-on engineering role safeguarding encryption keys and cryptographic services across enterprise applications, working with Hardware Security Modules and Thales/Entrust tooling. Involves BAU and 24/7 on-call support, security assessments, penetration testing, and key management across Windows and Linux environments, with occasional off-site data centre work.

Barclays · Knutsford

Two-year graduate programme in Barclays' Chief Security Office, working across cyber and security teams to reduce risk and protect customers. You'll complete three eight-month rotations with bespoke training, learning how technology, controls, threat intelligence and secure engineering combine to keep services resilient.

airbus · Paris, France

Job Description:To support the End User Workplace Team, Airbus Defence and Space is seeking aProduct Manager for IP Telephony (d/f/m)At Airbus Defence and Space, the Digital Workplace Team provides the essential IT environment and services for our employees worldwide.Our mission...

airbus · Toulouse, France

Job Description:To support the End User Workplace Team, Airbus Defence and Space is seeking aProduct Manager for IP Telephony (d/f/m)At Airbus Defence and Space, the Digital Workplace Team provides the essential IT environment and services for our employees worldwide.Our mission...

Palo Alto Networks · London

Technical pre-sales role covering the UK&I region, driving the technology evaluation stage of the sales cycle for the Idira Identity Security Platform. You will run solution demonstrations, architecture reviews and customer proof-of-concepts, designing Zero-Trust access approaches for human and non-human identities across cloud and datacenter environments, and mentoring other solutions engineers.

HAYS Specialist Recruitment · London

Client-facing consulting role helping major organisations assess cyber risk, maturity and capability, then turn strategy into practical transformation programmes. Work spans strategy and risk-based roadmaps, governance structures and operating models, using frameworks such as NIST CSF, ISO 27001, NCSC CAF and NIS2. Senior Consultants also own workstreams, manage deliverables and coach junior colleagues.

Palo Alto Networks · London

Senior field engineer role owning complex end-user support across desktop, network and SaaS environments, with deep work in Google Workspace, Okta, CyberArk, Intune and JAMF. Combines hands-on troubleshooting and automation scripting (PowerShell, Python) with mentoring junior engineers and partnering with global IT teams across the Americas, EMEA and APAC.

Mentmore Recruitment · Reading · £86,000 – £87,000 pa

Develops and implements automated control testing and continuous monitoring across IT, OT and business functions, identifying automation opportunities and improving control testing processes. Builds automation workflows using Python, PowerShell, RPA or audit automation tools, reviews results, escalates control deficiencies and maintains documentation. Works with technical teams, control owners and stakeholders to support risk, compliance and cybersecurity objectives.

Sellick Partnership · Newcastle upon Tyne · £57,000 pa

Protect business systems, infrastructure and data by monitoring, investigating and responding to cyber threats and incidents. Manage vulnerability remediation, patching and endpoint security while securing cloud, network and endpoint environments. Support governance, audits and compliance with standards such as ISO 27001 and Cyber Essentials Plus, working with internal teams and third-party suppliers.

Pertemps Thames Water · Reading · £50,000 pa

Supports the Control Testing & Assurance Manager in delivering cybersecurity control testing across multiple security domains, assessing control design and operational effectiveness, gathering evidence and producing reports. Works with control and service owners to localise test scripts and improve testing frameworks, with hybrid working at Clearwater Court, Reading.