Ai jobs in United Kingdom

At Yunex Traffic, we launch cities into the future with forward-looking infrastructure and transport solutions, making mobility safer, more efficient and more sustainable for all.

Cyber Security Engineer

At Yunex Traffic, we launch cities into the future with forward-looking infrastructure and transport solutions, making mobility safer, more efficient and more sustainable for all.

At Yunex Traffic, the uniqueness of our people is our strength. Our people are at the heart of what we do and every voice, perspective and contribution is valued. The future of mobility needs people who think down different tracks and we empower our people to transform cities all over the world. Join us and make a difference too.

If we all thought the same, we would never think of anything new. Thats why we recruit great minds from all walks of life. We embrace diversity and create whats right for the world by employing the people who live in it.

At Yunex Traffic, we recognise that building a diverse workforce is critical to the success of our business. We strongly encourage applications from a diverse talent pool and welcome the opportunity to discuss flexibility requirements and workplace adjustments with all our applicants to encourage agile working and innovation.

We are seeking a technically highly capable and forward-thinking Cyber Security Engineer to join our Cloud Operations team. This role is ideal for someone who thrives in a hands‑on environment, enjoys solving complex security challenges, and is ready to grow into a future Cyber Lead.

You’ll be responsible for maintaining and improving the security posture of our operational environments, getting hands‑on with detailed technical challenges while also contributing to security documentation, tenders, and compliance activities.

Please note this role is not eligible for Skilled Worker visa sponsorship.

Technical Security Operations

• Respond to SIEM alerts, security events and write relevant queries and scripts
• Manage and maintain security tools (e.g. Splunk, Trend Micro, AWS tooling, CloudGuard).
• Lead patch management, access reviews, and change request approvals.
• Conduct informal health checks and internal ISO27001 audits
• Define and implement remediation strategies for vulnerabilities and non‑compliances.
• Develop and maintain a monthly security dashboard/report for stakeholders.

Governance, Risk & Compliance

• Represent Operations in internal and external audits
• Lead and document Threat Modelling, Risk Assessments and security reviews.
• Ensure compliance with internal ISMS and external frameworks.

Documentation & Communication

• Write and maintain security documentation for tenders, customer questionnaires, and industry frameworks.
• Translate technical risks into business language for stakeholders.
• Support customer queries and collaborate with cross‑functional teams.

Collaboration & Leadership

• Work closely with InfoSec colleagues to align strategies and share knowledge.
• Engage with suppliers, customers, and third parties to enhance security posture.
• Mentor other team members and contribute to a culture of continuous improvement in the cybersecurity sphere.
• Demonstrate ambition and capability to grow into a Cyber Lead role.

Qualifications & Experience

• Proven experience in cybersecurity engineering or operations.
• Strong knowledge of cloud security (AWS preferred), operating systems, and network security.
• Technical experience with SIEM, vulnerability management, and security tooling.
• Technically skilled with AWS CLI, Linux, Windows and other platforms.
• Excellent written and verbal communication skills.
• Ability to manage multiple priorities and work independently or as part of a team.

• Experience writing security content for tenders, frameworks, or compliance documents.
• Familiarity with ISO27001, NCSC guidance, and other relevant standards.
• Relevant certifications (e.g. CEH, SSCP, CCSP, AWS Security, etc.).
• Experience with penetration testing coordination and remediation.

• Competitive base salary with an annual bonus.
• Continuous training and learning opportunities to support career development.
• 26 days of holiday, increasing up to 29 with length of service.
• 37.5-hour working week plus paid overtime and unsociable hours uplift.
• Excellent pension, with matching contributions up to 10% of pensionable salary.
• Flexible benefits package to suit your personal needs.
• Investment in personal development and support for membership of professional institutions.

We can only accept online applications. Click the Apply Now button below to submit your application.

We are a global leader in intelligent transport systems with more than 3,500 passionate employees who pioneer, develop, create, install and maintain innovative road traffic and mobility solutions all over the world.

We make our roads smarter, safer and greener. The work we do enables cities, highways authorities and infrastructure operators to create a new world of mobility and makes cities more livable for everyone.

Our solutions range from traffic lights, tolling solutions and tunnel management to software, AI applications and the intelligent networking of all road users.

Become a Traffic Transformer and help us to continue transforming towns and cities all over the world.

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