Security Engineer III: Cloud Tooling & AWS CI/CD

RELX Group; Oxford; On-site; GBP 70,000 - 90,000; Full time

Job summary

RELX Group is seeking a Security Engineer to design, deploy, and operate cloud security tooling across large-scale platforms. You will collaborate with engineering teams to implement secure AWS infrastructure using Terraform and to build reliable CI/CD pipelines with GitHub Actions.

The role emphasizes partnering with developers to ensure adoption of security tools, along with implementing monitoring, incident response, and resilience practices across cloud environments.

Qualifications

• Solid understanding of security tools and cloud technologies.
• Experience with AWS security services, OCI, or Aliyun.
• Experience with CI/CD pipelines (e.g., GitHub Actions).
• Proficiency in scripting (Python or Shell).
• Familiarity with SIEM, EDR, IDS/IPS, or DLP.

Responsibilities

• Collaborate within the security engineering team to design and implement security tooling.
• Design, build, and maintain AWS cloud infrastructure using Infrastructure as Code (Terraform).
• Create and support CI/CD pipelines using GitHub Actions to enable reliable, automated deployments.
• Collaborate with engineering teams on architecture, reliability, and continuous improvement.
• Partner with software development teams to ensure effective adoption of security tools.
• Implement monitoring, logging, and alerting to improve system reliability and visibility.
• Support resilience through capacity planning, performance tuning, disaster recovery, and runbooks.
• Troubleshoot issues efficiently and communicate outcomes clearly.
• Deliver production-ready systems on time and within budget.

Skills

AWS

Terraform

CI/CD

GitHub Actions

Python scripting

Security tooling

Tools

NewRelic

CloudWatch

Job description

RELX Group is seeking a Security Engineer to design, deploy, and operate cloud security tooling across large-scale platforms. You will collaborate with engineering teams to implement secure AWS infrastructure using Terraform and to build reliable CI/CD pipelines with GitHub Actions.

The role emphasizes partnering with developers to ensure adoption of security tools, along with implementing monitoring, incident response, and resilience practices across cloud environments.