Cyber Security Jobs

• Reading
• Remote
• US$140,000 – US$215,000 pa
• Lead · manages people

Lead a growing engineering team building self-service infrastructure-as-code primitives, architecting large-scale core services and driving cloud cost optimisation across multi-cloud environments. The role combines people management with hands-on technical direction, including design reviews, on-call management and SRE practices.

Chef · Puppet · Salt +7

• London
• Remote
• US$140,000 – US$215,000 pa
• Lead · manages people

Lead a growing engineering team building self-service infrastructure-as-code primitives, architecting large-scale core services, and driving cloud cost optimization across a multi-cloud environment. The role combines people management with hands-on technical direction, setting deployment standards and SRE practices for a platform processing trillions of events daily.

Chef · Puppet · Salt +7

• Dublin, Ireland
• Hybrid · 1 day in office
• £69,059 – £73,375 pa
• Mid-level

Join a scaling SaaS platform team in a regulated environment, owning AWS infrastructure, Kubernetes (EKS) workloads, and Terraform-based IaC. You'll build and optimise CI/CD pipelines, write Python and Bash automation, monitor production systems, and support incident response alongside Software Engineering and QA.

AWS · Kubernetes · EKS +7

• London
• Senior
• Permanent

Builds and manages services that detect and automate mitigation of cybersecurity threats across Amazon's infrastructure, working with data scientists and software engineers. The role also supports UK customer security programs covering personnel security, accreditations, assurance and training, with visibility to government agencies and senior leadership.

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.

• Stevenage
• On-site
• £74 ph
• Mid-level
• Contract

Operational BAU support, administration and configuration management across Infrastructure and Workplace Windows environments on restricted secret and above networks. The role covers patching, change implementation, Tier 2/3 incident response, root cause analysis, monitoring and 3rd party liaison, and is 100% site-based due to the network's nature.

Windows Server · Windows OS · VDI +1

• Aberdeen
• Hybrid
• £38,000 – £40,000 pa
• Mid-level

Hands-on security role strengthening an Aberdeen organisation's posture across infrastructure and operations. You will maintain policies, run vulnerability management, monitoring and incident response, oversee enterprise backups, and support audits and awareness training alongside IT and MSSP partners.

CISSP · CCSP · ISSAP

• Stevenage
• On-site
• £45,000 – £50,000 pa
• Mid-level
• Shift work

Designs, configures and maintains network security solutions including next-generation firewalls, secure proxies and IDS/IPS, while supporting 24/7 incident response alongside SOC analysts. Involves analysing network traffic and packet captures, remediating vulnerabilities and standardising security tooling in a highly secure engineering environment.

Cisco · Check Point · Palo Alto +5

• London
• Hybrid · 1 day in office
• £500 pd
• Mid-level
• Contract · Flexible

Builds and runs CI/CD pipelines in Azure DevOps and provisions Azure infrastructure with Terraform or Bicep for a major NHS programme. Automates builds, testing and releases across environments, monitors platform health and cost, and embeds security and compliance controls. Works with developers, testers and architects, and supports incident response in live services.

Azure DevOps · Azure · Terraform +7

• United Kingdom
• Remote
• £550 – £600 pd
• Senior
• Contract

Hands-on engineering role deploying, configuring and troubleshooting Prisma Access, DLP, CASB and SSPM within a large enterprise SASE and cloud security transformation. You act as a trusted technical adviser, handling escalations, root cause analysis and data protection policy work alongside cybersecurity, networking and cloud teams.

Prisma Access · GlobalProtect · Palo Alto Networks +3

• Manchester
• £55,000 – £75,000 pa
• Mid-level

Design, build and maintain CI/CD pipelines in Azure DevOps, automating build, test, deployment and infrastructure provisioning. Manage Azure resources with Terraform, Bicep or ARM templates, support App Services and Function Apps, and integrate testing, code quality and security tooling such as SonarCloud and Snyk. Work closely with developers and stakeholders in a collaborative, flexible team.

Azure DevOps · Azure App Services · Azure Functions +7

• Royston
• £58,000 – £60,000 pa
• Mid-level

Owns AI security initiatives within a Cyber Security and Compliance team, evaluating and integrating AI security tooling and mitigating AI-specific threats such as prompt injection, data leakage and model poisoning. Also builds AI-driven solutions for threat detection, vulnerability management and incident response, and runs threat modelling and adversarial testing of AI systems.

Python · OWASP Top 10 for LLM Applications · MITRE ATLAS +1

• Chichester
• Hybrid · 3 days in office
• £50,000 – £65,000 pa
• Mid-level

Hands-on role supporting and maintaining cloud-hosted production, development and test environments, resolving infrastructure, application, database and networking issues. Focus on Microsoft Azure, Windows, monitoring, security vulnerability remediation, automation and disaster recovery planning within a growing international software organisation.

Microsoft Azure · Windows

• London
• Lead

Security lead for an AI engineering team's products and platform, owning security reviews, threat modelling and sign-off from design through production. Covers AI/LLM risks like prompt injection, CVE remediation, scanning tooling in CI/CD, pen testing and incident response, reporting directly to the CIO.

Azure · GCP · GitHub Actions +7

• Belfast
• Hybrid · 3 days in office
• Senior
• Contract

Designs end-to-end infrastructure and cloud solutions for enterprise customers, leading technical workshops and translating business requirements into scalable architectures. Produces high and low-level design documentation and provides technical leadership across the project lifecycle, working with Azure, Microsoft 365, VMware/vSAN and hybrid cloud platforms. Also supports bids, solution presentations and customer engagement.

Microsoft Azure · Microsoft 365 · VMware +7