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- Tasks: Join our DevSecOps squad to manage and secure cloud environments.
- Company: Be part of Tesco Mobile, the UK's largest MVNO with over 5 million customers.
- Benefits: Enjoy a hybrid work environment with flexible arrangements and a focus on collaboration.
- Why this job: Work on critical infrastructure while enhancing security and learning new skills in a diverse team.
- Qualifications: Significant experience in security operations, Azure, and automation tools is essential.
- Other info: We value diversity and are committed to equal opportunities for all applicants.
The predicted salary is between 48000 - 72000 £ per year.
The Tesco Mobile Engineering team is a truly cross functional team responsible for both the functional software development as well as the running and operation of tailored and product / SaaS based IT solutions.
You will be working within a very diverse team of highly motivated and dedicated individuals on business-critical infrastructure management. Our teams are motivated and challenged, working in sprints across a range of technologies which together provide huge benefit to the wider business.
We are the Run and Operate Chapter which manages the platforms and infrastructure used by many of the business services needed in Tesco Mobile. This role is part of the DevSecOps squad and works with the Run and Operate Chapter Lead. The DevSecOps squad is responsible for the management of the infrastructure that powers all the Engineering systems and applications. The squad is also responsible for the software development tools and pipelines used across Tesco Mobile.
Squad Composition
- DevSecOps Engineers – AWS
- DevSecOps Engineers – Azure
- Kubernetes Engineers
- Platform Automation Engineers
- Product Owner
- QA Automation Engineers
As a DevSecOps Engineer you will be helping the team manage and deploy the environment in a secure and optimised manner. This will include managing the logging and SIEM aspects of the infrastructure and coordinating with application development teams to resolve issues. You will also work with the rest of the squad to incorporate more security checks into the CI/CD pipeline. The role will include validation of planned changes to ensure that they comply with best practice and will also involve working with the Tesco Mobile Cyber Security Team.
- Be a great teammate – live the Tesco Mobile values.
- Work with the Chapter Lead to agree improvements to the security of the infrastructure and applications.
- Define and refine infrastructure security standards.
- Act as the domain authority for infrastructure security.
- Work as part of the team to solve complex cross‑business technical problems.
- Creating business justifications for security improvements and present these to Product Owners and other stakeholders in an articulate manner for an audience that may not be technical.
- Share knowledge with other members of the squad.
- Significant commercial experience with security operations management.
- Significant experience with cloud providers (mainly Azure).
- Experience automating tasks using PowerShell or Azure CLI.
- Experience using Azure Security Hub and other tools to improve cloud security posture.
- Experience maintaining and updating infrastructure using Terraform.
- Willingness to learn new skills.
Nice to have
- Experience with AWS environments
- Source code systems and branching strategies; Github and Github Actions.
- Experience a commercial setting using and managing Splunk including defining data streams, indices and ingests and dashboards.
- Experience of CI/CD pipelines and adding security tooling to these.
- Experience using SAST and other techniques to improve code security.
- Automation experience using a variety of tools and languages including AWS CLI, python, etc.
- Containerisation technologies; Docker and Kubernetes.
- Exposure to Continuous Integration and Continuous Deployment techniques, approaches and tools, including experience with the GitHub and GitHub Actions.
A 50‑50 joint venture between Tesco and VMO2 that was established back in 2003, Tesco Mobile has gone from strength to strength as we’ve launched into new services and markets. With more than 5 million customers, we’re the largest mobile virtual network operator in the UK. We’re proud to have an inclusive culture that’s uniquely Tesco Mobile, with a strong sense of community, plus all the benefits of working for one of the shareholders.
We care for human connection and we keep our customers at the heart of everything we do, which is why we’ve embraced the Agile way of working. Agile is more than just a methodology – it’s a liberating journey that puts customers and purpose first. It empowers us to self‑organise, collaborate, co‑create and rapidly inspect and adapt everything we do – allowing us to respond at pace to our customers’ needs. It encourages variety of thought and enables us to thrive, both individually and collectively.
We are proud to have an inclusive culture at Tesco where everyone truly feels able to be themselves. At Tesco, we not only celebrate diversity, but recognise the value and opportunity it brings. We\’re committed to creating a workplace where differences are valued, and make sure that all colleagues are given the same opportunities. We’re proud to have been accredited Disability Confident Leader and we’re committed to providing a fully inclusive and accessible recruitment process. For further information on the accessibility support we can offer, please click here.
We’re a big business and we can offer a range of diverse full‑time & part‑time working patterns across our many business areas, which means that we can find something that works for you. We work in a more blended pattern – combining office and remote working. Our offices will continue to be where we connect, collaborate and innovate. If you are applying internally, please speak to the Hiring Manager about how this can work for you – Everyone is welcome at Tesco.
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Contact Detail:
Tesco Mobile Ltd Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land DevSecOps Engineer - Azure
✨Tip Number 1
Familiarise yourself with Azure Security Hub and its functionalities. Understanding how to leverage this tool will not only enhance your technical skills but also demonstrate your commitment to security in cloud environments, which is crucial for the DevSecOps Engineer role.
✨Tip Number 2
Engage with online communities or forums focused on DevSecOps and Azure. Networking with professionals in the field can provide insights into best practices and current trends, making you a more attractive candidate.
✨Tip Number 3
Showcase your experience with CI/CD pipelines by working on personal projects or contributing to open-source initiatives. This hands-on experience will not only bolster your resume but also give you practical examples to discuss during interviews.
✨Tip Number 4
Prepare to discuss specific security challenges you've faced in previous roles and how you resolved them. Being able to articulate your problem-solving skills in real-world scenarios will set you apart from other candidates.
We think you need these skills to ace DevSecOps Engineer - Azure
Some tips for your application 🫡
Understand the Role: Before applying, make sure you fully understand the responsibilities and requirements of the DevSecOps Engineer position at Tesco Mobile. Familiarise yourself with the technologies mentioned, such as Azure, Terraform, and CI/CD practices.
Tailor Your CV: Customise your CV to highlight relevant experience in security operations management, cloud providers (especially Azure), and automation tools. Use specific examples that demonstrate your skills and achievements related to the job description.
Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for the role and the company. Mention how your values align with Tesco Mobile's inclusive culture and how you can contribute to enhancing infrastructure and application security.
Highlight Continuous Learning: Emphasise your willingness to learn new skills, especially in areas that are nice to have, like AWS or containerization. This shows your adaptability and commitment to professional growth, which is important for a role in a dynamic team.
How to prepare for a job interview at Tesco Mobile Ltd
✨Understand the Role
Make sure you have a solid grasp of what a DevSecOps Engineer does, especially in the context of Azure. Familiarise yourself with the responsibilities mentioned in the job description, such as managing environments securely and integrating security checks into CI/CD pipelines.
✨Showcase Your Technical Skills
Be prepared to discuss your experience with Azure, PowerShell, Terraform, and any other relevant tools. Highlight specific projects where you've successfully implemented security measures or automated processes, as this will demonstrate your hands-on expertise.
✨Emphasise Team Collaboration
Since the role involves working closely with various teams, be ready to share examples of how you've collaborated in the past. Discuss how you’ve worked with development teams to optimise logging or resolve issues, showcasing your ability to be a team player.
✨Prepare for Scenario-Based Questions
Expect questions that assess your problem-solving skills in real-world scenarios. Think about complex technical problems you've faced and how you approached them, particularly those related to security operations and infrastructure management.
