Cyber Security Jobs

• London
• Mid-level
• Permanent

Builds and operates automation platforms that onboard threat detection, remediate security risk and accelerate incident response across every AWS account. Day to day involves designing loosely specified features, writing well-tested Python and TypeScript on AWS services, instrumenting systems for operational excellence, and participating in an on-call rotation. The team runs foundational services at very high scale with a strong 'you build it, you run it' culture.

AWS

• London
• Hybrid
• Mid-level
• Permanent

Join a global team responsible for discovering, assessing, triaging and driving remediation of vulnerabilities across Amazon's infrastructure, services and applications. The role involves analysing disclosures and exploit code, engineering scalable detection mechanisms, and building automation and tooling, with periodic on-call duties.

• Lisbon, Portugal
• Hybrid · 3 days in office
• Senior
• Permanent

Builds and operates production ML systems for document extraction powering identity verification, working with VLMs/LLMs and traditional ML at scale. Owns technical design from RFC to deployment, optimising GPU inference, training and evaluation pipelines, and labelling workflows. Mentors engineers and collaborates with Applied Science, Product and Data Science in a squad-based team.

AWS · Kubernetes · TensorFlow +4

• Paris, France
• On-site
• Senior

Owns planning, coordination and execution of test and quality activities within a cross-functional Identity Verification product team, covering web, mobile, backend and ML-powered products. Builds maintainable automated test frameworks and suites, mentors colleagues, and leads test engineering initiatives across teams, combining automation with exploratory testing.

Playwright · Cypress · Selenium +12

• London
• €54,000 – €75,000 pa
• Mid-level

Join the Security Rules team to design, build and operate microservices behind Cloudflare's Application Security products such as Rate Limiting and Web Application Firewall. Work mainly in Rust and Go across distributed systems, databases, Docker and Kubernetes, with on-call duties and mentoring responsibilities.

Rust · Go · Docker +7

• London
• Remote
• Senior

Senior technical product engineer role advising partners, customers and internal teams on cloud-native security, Cortex capabilities and SOC automation. Involves cross-functional projects, product roadmap feedback, and building playbooks and integrations across AWS, Azure and GCP.

AWS · Azure · GCP +3

• Bradford
• On-site
• £50,000 – £60,000 pa
• Mid-level · manages people

Owns day-to-day IT and operational technology at a Bradford manufacturing site, keeping infrastructure, production systems and networks reliable and secure. Hands-on work spans Windows Server, VMware, Microsoft 365, Entra ID, Cisco and Aruba networking, plus ServiceNow incident management and OT support. Also supervises an associate administrator, delivers regional projects and deputises for the Regional IT Manager, with UK and Ireland travel.

VMware · Windows Server · Microsoft 365 +5

• Manchester
• Hybrid · 2 days in office
• £500 pd
• Mid-level
• Contract · Flexible

Deliver cloud-native Azure solutions across customer engagements, covering architecture, implementation, automation and operational enablement. Build infrastructure as code, CI/CD pipelines and container platforms, plus monitoring and cloud governance. Involves hybrid cloud work, legacy integration and customer-facing consulting within cross-functional teams.

Microsoft Azure · Azure DevOps · GitHub Actions +3

• Avonmouth
• £63,120 – £94,680 pa
• Lead · manages people

Combines deep technical cybersecurity expertise with commercial acumen to build a local practice and win work across the UK nuclear sector. Leads client cybersecurity programmes, assessments and architectures while recruiting and developing a local team, aligned with global business line standards.

SIEM

• Birmingham
• Hybrid · 3 days in office
• £80,000 – £87,000 pa
• Lead
• Permanent

Acts as the University's authority for security architecture and protective controls, running a continuous control validation programme using breach and attack simulation, purple teaming and posture monitoring. Owns control standards and baselines, governs exceptions and drives remediation, and acts as design authority embedding secure-by-design and threat modelling into major technology change across cloud, identity and AI.

Azure · AWS · GCP +5

• Birmingham
• Hybrid · 3 days in office
• £80,000 – £87,000 pa
• Lead
• Permanent

Acts as the University's authority for security architecture and protective controls, running a continuous control validation programme using breach and attack simulation, purple teaming and posture monitoring. Owns control standards and baselines, governs exceptions and drives remediation, and serves as design authority embedding secure-by-design and threat modelling into major technology change across zero trust, multi-cloud and AI.

Azure · AWS · GCP +5

• 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
• Remote
• Senior

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.

Azure · AWS · Google Cloud +6

• Bridgend
• £47,046 – £55,696 pa

Job Title: ICT Cloud Infrastructure and Platforms SpecialistLocation: South Wales Police Headquarters, Bridgend, WalesSalary: £47,046 - £55,696 per annumJob Type: Full Time, PermanentWorking Hours: 37 hours per weekClosing Date: 03/11/2026, 15:00Are you looking for your next career step?Do you want…

• Wolverhampton
• Lead · manages people

Lead physical, cyber, personnel and supply-chain security across multiple UK aerospace and defence manufacturing sites, reporting to the global CISO. Build and manage a security team, act as Common Responsible Person for EASA Part-IS, and drive governance, compliance and incident response in a highly regulated environment.

CCTV · EASA Part-IS · AirCyber +7