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# Cyber Security Engineer (Tesco Mobile)

- **Company:** Tesco PLC
- **Location:** Welwyn Garden City, UK (Remote available)
- **Salary:** £41,600.0
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Amazon Web Services, Microsoft Azure, Cloud Computing, Cyber Security, Github, Identity and Access Management, Python (Programming Language), Windows PowerShell, Cloud Services, Software Engineering, Systems Integration, Web Platforms, Cloud Platform System, Software Security, Mitre Att&ck, Cybercrime, Software Coding, Terraform, Devsecops
- **Published:** June 29, 2026
- **Apply:** https://uk.indeed.com/viewjob?jk=67144c66c1c90190

## About the Role

Do you have experience in Terraform?, * Strong background in Cyber Security Engineering in a modern environment

 * Experience with cloud platforms (AWS and/or Azure)
 * Knowledge of GitHub and security tooling (e.g., GitHub Advanced Security)
 * Proven experience implementing enterprise-level security controls
 * Experience integrating security into the software development lifecycle
 * Ability to code or script in languages such as Python, PowerShell or Terraform
 * Excellent communication skills and ability to influence stakeholders

Nice to have

 * Experience with IAM solutions at scale
 * Understanding of application security tooling
 * Knowledge of frameworks such as NIST or MITRE ATT&CK
 * Awareness of current cyber threats and attack techniques
 * Relevant certifications or continuous learning in cyber security

## Description

At Tesco Mobile, we're committed to keeping our customers safe, secure, and connected. As we continue to evolve our technology and digital platforms, cyber security is at the heart of everything we do., As a Cyber Security Engineer, you'll design, implement, and enhance security controls across our technology landscape. From cloud environments (AWS & Azure) to software development and core infrastructure, you'll help ensure security is built in by design.

You'll work closely with cross-functional teams in an Agile environment, influencing how products are built and delivered securely-balancing strong protection with the need for speed and innovation.

This is a hands-on engineering role, ideal for someone who enjoys solving complex problems, writing code, and collaborating with others to embed security into everything we do.

This role can be based from our Slough, Welwyn Garden City or Manchester office (2 days a week in the office)
You will be responsible for

 * Implement and improve enterprise-scale security controls across network, endpoint, cloud, software, and data
 * Embed security into the software development lifecycle (DevSecOps)
 * Translate technical security requirements into scalable, practical solutions
 * Collaborate with engineering teams to ensure products are secure by design
 * Support the delivery and operation of security controls, not just their implementation
 * Contribute to improving Tesco Mobile's overall cyber security maturity
 * Promote best practices and awareness across the business


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