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What will I be doing? \n\n • Champion modern technology product development & deployment processes and procedures, adhering to IT protocol for digital solutions architecture, following best practices of scalability, security, error handling, monitoring, post go live monitoring and support\n, • Designing robust solutions to deliver a great member experience using hybrid-cloud and mobile first approach\n, • Accountable...\n\n \n ZIPC1_UKTJ

Role: Warehouse Manager \n Location: Welwyn Garden City \n Hours: Monday–Thursday, 9:00am–5:30pm | Friday, 9:00am–5:00pm \n Salary: £46,000 per annum \n An excellent opportunity has now arisen for a Warehouse Manager to join our client's successful team, overseeing the day-to-day transport and warehouse operations while managing and supporting a team of drivers and warehouse staff. \n Who are they? \n Our client is an established business looking for an experienced Warehouse Manager to take responsibility for the smooth running of its transport and warehouse departments. This is a varied role involving transport coordination, warehouse management, stock control, health and safety and staff development. \n Benefits: \n\n • \n 20 days holiday + Bank holidays \n • \n Company van provided \n • \n 37-hour working week \n • \n Monday to Friday working pattern \n\n Duties of a Warehouse Manager: \n\n • \n Organising and maintaining drivers' rotas, delivery schedules and daily transport operations. \n • \n Monitoring drivers' daily worksheets, tachograph records and working hours, ensuring compliance with EU and GB drivers' hours regulations. \n • \n Arranging vehicle servicing, maintenance and repairs, ensuring all vehicles remain roadworthy and defects are addressed promptly. \n • \n Overseeing vehicle loading and unloading, identifying any weight or capacity issues and arranging alternative delivery solutions where necessary. \n • \n Managing Goods In and Goods Out operations, ensuring deliveries are checked, booked in and processed accurately. \n • \n Overseeing stock control, stock rotation, replenishment and overflow storage areas. \n • \n Monitoring customer collections and special orders, ensuring goods are dealt with promptly. \n • \n Maintaining site security, warehouse housekeeping and general Health & Safety standards. \n • \n Carrying out regular building checks, weekly fire alarm tests and ensuring daily forklift checks are completed. \n • \n Ensuring compliance with ISO 9001 and ISO 45001 procedures and supporting continuous improvements. \n • \n Managing staff rotas, holidays, sickness records and overtime. \n • \n Providing staff training, conducting appraisals and supporting employee development and wellbeing. \n\n What we would like from you: \n\n • \n Previous experience managing or supervising transport and warehouse operations. \n • \n Experience coordinating drivers, delivery schedules and vehicle maintenance. \n • \n Good understanding of tachograph records and EU and GB drivers' hours regulations. \n • \n Experience overseeing warehouse operations, including Goods In, Goods Out and stock control. \n • \n Good understanding of Health & Safety procedures and warehouse compliance. \n • \n Experience managing, training and supporting a team. \n • \n Strong organisational, communication and problem-solving skills. \n • \n Knowledge of ISO 9001 and ISO 45001 standards would be advantageous. \n\n If you are interested in this role, please apply below with your most recent CV. \n WGCINDPERM \n By applying to this job advertisement, you confirm you have read and understood our and give OA Group authorisation to hold your provided data. \n Thank you for your interest in this vacancy, which is being advertised by OA Group, who are acting as an employment agency / business. Your application will be considered in competition with others and we will contact you within 3 working days.

/211156 Make sure to read the full description below, and please apply immediately if you are confident you meet all the requirements. Back to job search results Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Working hours 36 • Apply by 02-Nov-2026 About the role As a Systems Engineer within Network Services, you will be responsible for developing and enhancing the tooling, automation and compliance capabilities that underpin Tesco's global network estate.The role focuses on improving observability, operational efficiency and governance of network infrastructure through the deployment and continuous improvement of monitoring platforms, automation solutions and compliance tooling. Working closely with network engineering, security and operations teams, you will identify opportunities to automate manual processes, provide meaningful operational insights and ensure network configurations remain compliant with internal standards and industry-recognised best practices.This role is ideal for an engineer who enjoys combining infrastructure knowledge with software development, automation and data-driven operational improvements. What is in it for you We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Here to find out more!Annual bonus scheme of up to 20% of base salary.Holiday starting at 25 days plus a personal day (plus Bank holidays).Private medical insurance.26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave.Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing.The above information is a shortened summary, refer to our policies for full details You will be responsible for Monitoring, Tooling & ObservabilityOwn and enhance network monitoring and observability platforms.Configure, maintain and optimise tooling used to monitor network health, performance and service availability.Develop dashboards, reporting solutions and operational metrics that provide actionable insights.Identify monitoring gaps and implement improvements to increase visibility across the network estate.Partner with engineering teams to improve service reliability through proactive monitoring.Automation & EngineeringDesign, develop and support automation solutions that improve operational efficiency and reduce manual effort.Develop scripts and applications using Python and related technologies.Use Visual Studio Code and modern development methodologies to build and maintain engineering solutions.Integrate platforms through APIs and automation frameworks.Explore and utilise AI-assisted engineering capabilities to improve productivity, reporting and operational insight.Create self-service and automated reporting capabilities for engineering and operational teams.Network Compliance & GovernanceOperate and improve tooling used to assess network configuration compliance.Monitor network devices and services against internal standards and industry-recognised security benchmarks.Develop automated compliance reporting and compliance validation capabilities.Investigate configuration drift and support remediation activities.Support audit and governance activities through accurate reporting and evidence collection.Continuous Improvement & Operational EfficiencyDrive initiatives that improve service reliability, operational efficiency and customer experience.Identify opportunities to remove manual activities through automation and tooling enhancements.Introduce new technologies and engineering approaches where they provide measurable business value.Contribute to product roadmaps and tooling strategies.Work collaboratively with suppliers and internal stakeholders to improve services and outcomes. You will need ResponsibilitiesMonitoring, Tooling & ObservabilityOwn and enhance network monitoring and observability platforms.Configure, maintain and optimise tooling used to monitor network health, performance and service availability.Develop dashboards, reporting solutions and operational metrics that provide actionable insights.Identify monitoring gaps and implement improvements to increase visibility across the network estate.Partner with engineering teams to improve service reliability through proactive monitoring.Automation & EngineeringDesign, develop and support automation solutions that improve operational efficiency and reduce manual effort.Develop scripts and applications using Python and related technologies.Use Visual Studio Code and modern development methodologies to build and maintain engineering solutions.Integrate platforms through APIs and automation frameworks.Explore and utilise AI-assisted engineering capabilities to improve productivity, reporting and operational insight.Create self-service and automated reporting capabilities for engineering and operational teams.Network Compliance & GovernanceOperate and improve tooling used to assess network configuration compliance.Monitor network devices and services against internal standards and industry-recognised security benchmarks.Develop automated compliance reporting and compliance validation capabilities.Investigate configuration drift and support remediation activities.Support audit and governance activities through accurate reporting and evidence collection.Continuous Improvement & Operational EfficiencyDrive initiatives that improve service reliability, operational efficiency and customer experience.Identify opportunities to remove manual activities through automation and tooling enhancements.Introduce new technologies and engineering approaches where they provide measurable business value.Contribute to product roadmaps and tooling strategies.Work collaboratively with suppliers and internal stakeholders to improve services and outcomes.Skills / Experience Required Monitoring & ToolingExperience deploying, managing and enhancing enterprise monitoring platforms.Experience with platforms such as: IP Fabric / SolarWinds / LogicMonitorOr similar observability and monitoring technologiesExperience creating meaningful dashboards, reporting and alerting solutions.Automation & DevelopmentStrong scripting and automation experience.Practical Python development skills.Experience using Visual Studio Code or similar development environments.Experience integrating systems using APIs.Experience improving operational processes through automation.Knowledge of version control and software development best practices.Experience leveraging AI tooling to accelerate engineering activities and improve operational outcomes.Experience with GIT and secure credential storage applicationsNetwork ComplianceExperience operating network compliance or governance platforms.Understanding of configuration compliance and security best practices.Experience with tools such as: Skybox / AlgoSec / Tufin or similarExperience identifying and managing configuration drift or policy violations.DesirableExperience with DDI platforms, particularly BlueCat.Understanding of DNS, DHCP and IP Address Management.Experience working within large-scale enterprise networks.Network Infrastructure KnowledgeA working understanding of:Routing and switching technologiesOSPF, BGP and related routing protocolsRouter and switch configurationFirewall technologiesLoad balancersProxy solutionsRemote access technologiesWhilst not the primary focus of the role, this knowledge will enable effective troubleshooting, automation and compliance management across the network estate.Aligned to the Tesco Systems Engineering framework, successful candidates will demonstrate the ability to:Design and implement automation solutions that minimise errors and improve efficiency across multiple domains.Write and maintain custom scripts that reduce manual intervention and improve operational effectiveness. Identify and implement improvements that drive operational efficiency and service stability. Proactively manage and monitor systems and infrastructure platforms. Evaluate emerging technologies and recommend improvements that support Tesco's engineering strategy. Deliver high-quality engineering solutions whilst collaborating effectively across multiple technical teams. About us You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, click here for more information. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. xrnqpay When you join us in this role, you'll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment.EmailWhatsApp Share this job EmailWhatsApp

Job AdvertWhat will you be doing?As a Senior Platform Engineer, you will lead the design, evolution, and reliability of the core platform that underpins our engineering ecosystem. Do you have the right skills and experience for this role Read on to find out, and make your application. You will set technical direction, define standards, and drive best practices that enable product teams to deliver securely, efficiently, and at scale.Your role goes beyond implementation, you will shape the platform strategy, influence architectural decisions, and act as a technical leader across teams.This is a hybrid role with occasional onsite collaboration — typically once every 2–3 months, but you are able to attend our offices as much as you like, — at either our Welwyn Garden City or Livepool offices. From time to time, you may also travel between sites.Key responsibilities • Owning and evolving the core platform infrastructure (e.g. AKS clusters, networking, API gateways), ensuring scalability, resilience, and operational excellence.• Defining and enforcing platform standards, guardrails, and best practices across areas such as security, cost optimisation, reliability, and performance.• Driving platform strategy and roadmap in collaboration with engineering leadership, aligning platform capabilities with business objectives.• Partnering with product and engineering teams to understand pain points, proactively identify opportunities, and prioritise high-impact platform improvements.• Leading architecture and design discussions, providing expert guidance on cloud-native patterns, distributed systems, and platform capabilities.• Designing, implementing, and continuously improving CI/CD and GitOps workflows to enable safe, fast, and repeatable delivery.• Championing DevSecOps principles, embedding security and compliance into the software delivery lifecycle.• Establishing and improving observability, monitoring, and incident response practices, including vulnerability management and remediation.• Mentoring engineers and contributing to a strong engineering culture through knowledge sharing, documentation, and technical leadership.• Evaluating and introducing new tools, technologies, and approaches to keep the platform modern, efficient, and competitive.What we would like from you • Strong experience in platform engineering, SRE, or DevOps within a distributed cloud environment.• Deep expertise in Kubernetes and containerised workloads, ideally in managed environments such as AKS.• Proven experience designing and operating scalable, highly available cloud infrastructure.• Strong background in CI/CD, automation, and GitOps practices, including building and evolving pipelines at scale.• Solid understanding of cloud networking, identity, and security principles, including container and Kubernetes security.• Experience with infrastructure as code and configuration management.• Strong Linux systems administration knowledge.• Demonstrated ability to make pragmatic, risk-based decisions that balance business priorities with technical excellence.• Experience shaping standards, influencing teams, and driving adoption of platform practices.• Excellent communication skills, with the ability to engage both technical and non-technical stakeholders.It would be great if you have the following• Experience with Helm, Kustomize, and Kubernetes ecosystem tooling.• Familiarity with Azure and Azure DevOps.• Experience with observability platforms and Kubernetes policy enforcement tools.• Proficiency in scripting or programming (e.g. Bash, Python, PowerShell, C#).• Experience designing multi-region or highly available systems.• Relevant certifications in Kubernetes, Azure, or cloud-native technologies.Our benefits if you decide to join us:• Holiday purchase scheme, with 25 days holiday plus bank holidays as standard.• On-site gym at our office (Free), and nationwide corporate rate gym membership• Online benefits portal where you can access lots of deals, discounts • for example of shopping or holidays• Contributory company pension scheme• Progression and Development • Private medical insurance• Electric Car Scheme • Life assurance of 3 x annual gross salary, with the option to purchase additional cover• You’re also able to purchase a range of benefits at a discounted rate including, critical illness cover, bicycles via our Cycle2Work scheme, dental insurance and TasteCard dining discount card• Love2shop Everyday Benefits CardAs a disability-confident committed company, we have a passion for championing equality. We welcome all colleagues into a work environment where success is attainable for everyone, regardless of disability, age, race, religion, gender identity, or sexual orientation. xrnqpay We are committed to ensuring that everyone has equal access to growth and opportunities in our workplace.SummaryDepartment: ITJob Type: Full timeContract Type: PermanentHours: 36.25Closing Date: 2026-06-06T23:59:00.000Z

You will design and implement advanced security monitoring to protect Tesco's global retail ecosystem. The role focuses on scalable detection, automation, and resilient security solutions across cloud and on-prem environments. You will collaborate with SOC, Threat Intelligence, and platform engineer

As the Senior Analytics Engineer on the Cyber Analytics team, you will lead the design and implementation of trusted, well-documented and tested data products that transform raw security data into reliable, accessible and actionable insights. These foundations will enable reporting, advanced analytics, machine learning, GenAI and AI-powered analytics experiences to help security teams investigate, understand and respond to threats more effectively. Working closely with cross-functional security and data teams, you will ensure data is accurate, governed and fit for purpose, while helping to design and enable analytics agents that allow users to explore and self-serve security and business data. You will champion the responsible use of AI through appropriate oversight, security and governance, contribute to the analytics platform architecture, and mentor junior team members to deliver high-quality cybersecurity data products. • Data Integration and Transformation: Lead the implementation of data transformation pipelines and automated data quality frameworks, moving data across the raw, trusted and curated layers of the data platform to deliver reliable, scalable and trusted data products for security users., • Data Modelling: Design, build and manage logical and physical data models that are discoverable, accessible and reliable to support various threat detection, analysis and reporting capabilities., • Coding, Quality and Documentation: Drive engineering excellence by developing high-quality data pipelines and reusable solutions, producing clear documentation, conducting thorough peer reviews and proactively raising coding standards across the team through constructive feedback and knowledge sharing., • Automation and Platform Engineering: Implement automation practices that streamline the deployment, testing, monitoring and management of data models, pipelines and data quality frameworks, improving reliability, scalability and operational efficiency., • AI and Analytics Enablement: Support the design and adoption of analytics agents and conversational analytics capabilities that enable teams to explore and investigate security and business data using natural language, ensuring the responsible application of AI through appropriate governance, security controls and human oversight., • Visualisation and Insight Delivery: Develop and maintain trusted dashboards and visualisations that transform complex security and business data into clear, actionable insights, enabling self-service analysis, decision-making and data storytelling., • Collaboration and Communication: Partner with security, engineering and data teams to understand business needs, shape data product solutions and communicate complex data concepts effectively to audiences with varying levels of technical expertise., • In addition to the above core accountabilities, I am also responsible for contributing to and supporting the recruitment, coaching and development of talent within the Cyber Analytics team., • A strong passion for big data, data modelling, data quality and ETLs., • Solid programming experience with Python/PySpark along with proficiency in SQL., • Extensive experience working with ETL and ELT frameworks and orchestration tools such as Airflow and dbt., • Experience building robust data models on cloud platforms such as Databricks on Azure and implementing automated data quality frameworks and related controls., • Experience developing high-value dashboards and visualisations using BI tools such as Tableau, translating complex data into trusted insights that support self-service analytics, decision-making and storytelling., • Good practical understanding of version control systems such as Git and CI/CD processes., • Experience or an interest in building analytics agents, conversational analytics capabilities or other AI-powered self-service solutions that enable users to explore and investigate data using natural language., • Understanding of responsible AI principles, including governance, security controls and appropriate human oversight., • Ability to provide clear input, guidance and coaching to junior members of the team to achieve desired outcomes., • Knowledge of cybersecurity principles and practices. We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. • Annual bonus scheme of up to 20% of base salary., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • 26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave., • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing. The above information is a shortened summary, refer to our policies for full details. You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. #J-18808-Ljbffr

As a Security Engineer within Tesco’s Detection Engineering team, you will design and implement advanced security monitoring capabilities that proactively protect a global retail ecosystem serving millions of customers. This role is central to evolving Tesco’s cyber defence posture by deploying scalable, detection and prevention solutions. You will bridge foundational engineering, emerging architecture, embedding automation, innovation, and resilience into the organisation’s security fabric. Operating with a strong engineering mindset, you will help ensure threats are identified and mitigated before they impact customers or operations. As a Security Engineer within Tesco’s Detection Engineering team, you will design and implement advanced security monitoring capabilities that proactively protect a global retail ecosystem serving millions of customers. This role is central to evolving Tesco’s cyber defence posture by deploying scalable, detection and prevention solutions. You will bridge foundational engineering, emerging architecture, embedding automation, innovation, and resilience into the organisation’s security fabric. Operating with a strong engineering mindset, you will help ensure threats are identified and mitigated before they impact customers or operations. As a Security Engineer within Tesco’s Detection Engineering team, you will design and implement advanced security monitoring capabilities that proactively protect a global retail ecosystem serving millions of customers. This role is central to evolving Tesco’s cyber defence posture by deploying scalable, detection and prevention solutions. You will bridge foundational engineering, emerging architecture, embedding automation, innovation, and resilience into the organisation’s security fabric. Operating with a strong engineering mindset, you will help ensure threats are identified and mitigated before they impact customers or operations. • Engineer and deploy robust security controls and detection logic to proactively identify and mitigate cyber threats across Tesco’s technology landscape., • Apply secure, test-driven development principles to build resilient, maintainable, and scalable security solutions., • Leverage automation and Applied Artificial Intelligence (AI) to enhance detection accuracy, reduce false positives, and optimise response workflows., • Contribute to the hardening of cloud and enterprise environments through innovative detection and prevention mechanisms., • Work closely with Security Operations Centre (SOC), Threat Intelligence, and platform engineering teams to deliver integrated, customer-first security outcomes., • Actively learn from incidents, research emerging threats, and translate insights into improved detection coverage and engineering practices, fostering an inclusive and innovative team culture., • Demonstrable understanding of software development lifecycles, with hands-on exposure to programming and building production-grade solutions., • Experience applying secure coding practices and test-driven development approaches within an engineering or security context., • Practical exposure to security platforms (e.g., Security Information and Event Management (SIEM), Endpoint Detection and Response (EDR)) and their role in detection engineering., • Understanding of how custom detection rules, alerts, and telemetry are designed, tested, and implemented to identify malicious activity at scale. Able to reduce noise without impacting visibility, and to sustain detection quality over time,, • Evidence of strong curiosity and commitment to professional development, staying current with evolving threats and technologies., • Ability to work effectively within diverse, cross-functional teams, contributing to an inclusive and supportive engineering environment., • Solid critical thinking capability, with the ability to break down complex problems and deliver practical, scalable solutions., • Exposure to core technology platforms and retail technology environments., • Understanding of cloud and container security principles., • Experience in security evaluation, functionality testing, and validation of controls., • Familiarity with Applied Artificial Intelligence (AI) concepts in cyber defence., • Experience using tools such as Github, Jira, Zendesk, and xMatters for engineering workflow and operational collaboration., • Experience with a querying language such as SPL, KQL, SQL, etc. In a Security Environment., • Strong communication and influencing skills within technical teams., • Awareness of product methodologies and agile delivery approaches., • Exposure to technical security architecture concepts and data analytics for security., • Understanding of responsible AI governance and compliance principles. We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. • Annual bonus scheme of up to 20% of base salary., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • 26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave., • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing. The above information is a shortened summary, refer to our policies for full details. You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. #J-18808-Ljbffr

Senior Software Development Engineers (SDEs) are the creative minds developing the software applications that make life easier for customers. Responsible for the entire development and support process for a software programme. Your applications make previously complex tasks simple with the impact ranging from saving time, effort or money to re-defining normal. Senior Software Development Engineers (SDEs) are the creative minds developing the software applications that make life easier for customers. Responsible for the entire development and support process for a software programme. Your applications make previously complex tasks simple with the impact ranging from saving time, effort or money to re-defining normal. • While specific responsibilities will evolve with Tesco’s business needs, the role’s key areas of impact include:, • Developing high-quality software solutions, with proficiency in Java (Spring Boot or other frameworks)., • Working with Microsoft Azure and Terraform (Infrastructure as Code) or demonstrating a willingness to learn., • Implementing and advocating CI/CD best practices for seamless software delivery., • Maintaining high-quality documentation to support development processes and system design., • Utilize data-driven decision-making, balancing short-term and long-term goals, and accepting appropriate trade-offs., • Apply Tesco architectural standards and best practices, including security-first thinking and use of tools for vulnerability management and secure coding., • Ensuring solutions are robust, scalable, and efficient., • Taking ownership of systems, driving reliability, maintainability, and performance., • Mentoring and supporting fellow engineers, fostering a culture of growth and collaboration., • Automating workflows and building tools/scripts to enhance efficiency., • Experience in delivering Java (or any other JVM language), good to have: JS, TypeScript, • Spring Boot or Micronaut, • Azure, Terraform for infrastructure automation, • Microservices, • SQL (PostgreSQL), NoSQL databases, e.g. Cosmos DB or Couch DB, • Splunk, xMatters, New Relic etc., • GitHub, • Zendesk & JIRA, • Solid experience in delivering Java or other JVM languages; familiarity with JS/TypeScript is a plus., • Experience with cloud platforms (Azure, AWS) and infrastructure automation (Terraform)., • Good understanding of SQL (PostgreSQL) and NoSQL databases (e.g., Cosmos DB)., • Familiarity with monitoring and alerting tools (Splunk, xMatters, New Relic)., • Experience working with Agile methodologies (Scrum/Kanban), • Good English communication skills, • Experience in system design, • Experience in taking ownership of a project and leading a team from technical/ project perspective, • Proactive attitude We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. • Annual bonus scheme of up to 20% of base salary., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • 26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave., • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing., • This information is a shortened summary, refer to our policies for full details. You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. #J-18808-Ljbffr

As a Senior Platform Engineer, you will lead the design, evolution, and reliability of the core platform that underpins our engineering ecosystem. You will set technical direction, define standards, and drive best practices that enable product teams to deliver securely, efficiently, and at scale. Your role goes beyond implementation, you will shape the platform strategy, influence architectural decisions, and act as a technical leader across teams. This is a hybrid role with occasional onsite collaboration — typically once every 2–3 months, but you are able to attend our offices as much as you like, at either our Welwyn Garden City or Livepore offices. From time to time, you may also travel between sites. • Owning and evolving the core platform infrastructure (e.g. AKS clusters, networking, API gateways), ensuring scalability, resilience, and operational excellence., • Defining and enforcing platform standards, guardrails, and best practices across areas such as security, cost optimisation, reliability, and performance., • Driving platform strategy and roadmap in collaboration with engineering leadership, aligning platform capabilities with business objectives., • Partnering with product and engineering teams to understand pain points, proactively identify opportunities, and prioritise high‑impact platform improvements., • Leading architecture and design discussions, providing expert guidance on cloud‑native patterns, distributed systems, and platform capabilities., • Designing, implementing, and continuously improving CI/CD and GitOps workflows to enable safe, fast, and repeatable delivery., • Championing DevSecOps principles, embedding security and compliance into the software delivery lifecycle., • Establishing and improving observability, monitoring, and incident response practices, including vulnerability management and remediation., • Mentoring engineers and contributing to a strong engineering culture through knowledge sharing, documentation, and technical leadership., • Evaluating and introducing new tools, technologies, and approaches to keep the platform modern, efficient, and competitive., • Strong experience in platform engineering, SRE, or DevOps within a distributed cloud environment., • Deep expertise in Kubernetes and containerised workloads, ideally in managed environments such as AKS., • Proven experience designing and operating scalable, highly available cloud infrastructure., • Strong background in CI/CD, automation, and GitOps practices, including building and evolving pipelines at scale., • Solid understanding of cloud networking, identity, and security principles, including container and Kubernetes security., • Experience with infrastructure as code and configuration management., • Strong Linux systems administration knowledge., • Demonstrated ability to make pragmatic, risk‑based decisions that balance business priorities with technical excellence., • Experience shaping standards, influencing teams, and driving adoption of platform practices., • Excellent communication skills, with the ability to engage both technical and non‑technical stakeholders., • Experience with Helm, Kustomize, and Kubernetes ecosystem tooling., • Familiarity with Azure and Azure DevOps., • Experience with observability platforms and Kubernetes policy enforcement tools., • Proficiency in scripting or programming (e.g. Bash, Python, PowerShell, C#)., • Experience designing multi‑region or highly available systems., • Relevant certifications in Kubernetes, Azure, or cloud-native technologies., • Holiday purchase scheme, with 25 days holiday plus bank holidays as standard., • On‑site gym at our office (Free), and nationwide corporate rate gym membership., • Online benefits portal where you can access a range of deals and discounts., • Contributory company pension scheme., • Progression and development opportunities., • Private medical insurance., • Electric car scheme., • Life assurance of 3× annual gross salary, with the option to purchase additional cover., • Discounted rate benefits including critical illness cover, bicycles via the Cycle2Work scheme, dental insurance, and TasteCard dining discount card., • Love2shop everyday benefits card. As a disability‑confident committed company, we have a passion for championing equality. We welcome all colleagues into a work environment where success is attainable for everyone, regardless of disability, age, race, religion, gender identity, or sexual orientation. We are committed to ensuring that everyone has equal access to growth and opportunities in our workplace. #J-18808-Ljbffr

About the role: This role sits within Tesco's PPMO (Project Portfolio Management Office), which operates across Finance Change and Enabling Functions Technology portfolios. The role is within the Data, Reporting, Quality Assurance and Tooling Hub and will be managed on a day to day basis by the Hub Lead.What is in it for you: We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Here to find out more! Annual bonus scheme of up to 20% of base salary. Holiday starting at 25 days plus a personal day (plus Bank holidays). Private medical insurance. 26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave. Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing. The above information is a shortened summary, refer to our policies for full detailsYou will be responsible for: The Portfolio Management Tooling Manager is responsible for the strategic ownership, development and continuous improvement of Tesco's PPM Tooling Landscape. Acting as the primary product owner, the role will ensure current strategic tooling continues to evolve in line with business needs, delivering value to sponsors, end users and the wider PPMO community through effective roadmap management, stakeholder engagement, platform enhancements and adoption initiatives.Key areas of responsibility include• Own and maintain the Portfolio Tooling product vision, strategy and roadmap, ensuring alignment to PPMO priorities and business objectives.• Act as the Product Owner for Planview, managing and prioritising the platform backlog based on business value, risk, user feedback and strategic requirements.• Engage with sponsors, stakeholders and end users to capture requirements, understand pain points and identify opportunities for platform improvements.• Translate business requirements into clear user stories, functional requirements and acceptance criteria for development and configuration activities.• Lead the planning, prioritisation and coordination of releases, ensuring changes are effectively tested, validated and deployed.• Develop, configure and implement enhancements, new features and process improvements to meet evolving business needs.• Own and manage tooling administration activities including user access, licence management, permissions, security roles and system configuration.• Drive continuous improvement initiatives to maximise platform value, improve user experience and increase operational efficiency across the portfolios.• Lead the testing and validation of new functionality, ensuring solutions meet agreed requirements and acceptance criteria before release.• Maintain ownership of Project Boards and associated ways of working, ensuring they support effective portfolio, programme and project delivery.• Ensure high levels of data integrity, data quality and governance across the platform through proactive monitoring, controls and user engagement.• Support reporting, dashboard and KPI requirements, ensuring data can effectively support portfolio management, governance and decision making processes.• Collaborate with reporting, finance, resource management and governance teams to improve data usage, automation and business insight capabilities.• Act as the primary point of contact for tooling support queries, managing triage, prioritisation and resolution activities across the user community.• Develop and deliver user training, demonstrations and educational materials to improve adoption, capability and platform maturity.• Build and maintain a strong user community, encouraging feedback, collaboration and knowledge sharing across the organisation.• Develop a community of practice, liaising with external Planview customers to create a network group.• Work closely with third party suppliers and representatives to manage support requests, influence product direction and remain informed of upcoming functionality and roadmap developments.• Define and manage integration requirements between Portfolio Tooling and connected business systems, working with technical teams and vendors to deliver effective solutions.• Lead root cause analysis for system issues, identifying improvements that improve platform stability, usability and performance.• Maintain platform documentation including configuration, operational processes, training materials and administration guides.• Provide regular updates to business sponsors, stakeholders and the PPMO Hub leads on roadmap progress, backlog delivery, metrics, risks and opportunities.• Ensure all enhancements and platform changes align with governance, change management and release management processes.• Support the development of success measures and performance indicators that demonstrate the value, adoption and effectiveness of the Planview platform.You will need: Required knowledge, skills and experience• Proven experience as a Product Owner, Product Manager, System Manager or similar role supporting enterprise business applications.• Strong experience administering, configuring and enhancing Planview or similar PPM, portfolio management or enterprise platforms.• Experience managing product roadmaps, backlogs, prioritisation activities and stakeholder requirements.• Strong understanding of project management principles, user story development, backlog management and acceptance criteria definition.• Experience leading releases, testing, user acceptance testing and change implementation.• Knowledge of portfolio management, programme management, project management and PMO operating models.• Experience managing user access, role based permissions and governance controls.• Demonstrable experience driving platform adoption, training, communication and stakeholder engagement activities.• Strong analytical and problem solving skills with the ability to translate business challenges into effective technology solutions.• Experience working with third-party suppliers and support teams to deliver platform improvements and resolve issues.• Understanding of system integrations, data flows and business process automation concepts.• Experience supporting reporting, KPI development, dashboards and management information requirements.• Strong focus on data quality, governance and continuous improvement principles.• Excellent communication and presentation skills with the ability to influence stakeholders at all organisational levels.• Proven ability to manage competing priorities and balance strategic planning with operational delivery responsibilities.• Ability to communicate technical concepts clearly to non technical audiences and senior stakeholders.About us: You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, click here for more information. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. When you join us in this role, you'll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment.Apply: Back to job search results Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Working hours 36 • Apply by 30-Nov-2026 Skills, Experience, Qualifications, If you have the right match for this opportunity, then make sure to apply today. About the role This role sits within Tesco's PPMO (Project Portfolio Management Office), which operates across Finance Change and Enabling Functions Technology portfolios. The role is within the Data, Reporting, Quality Assurance and Tooling Hub and will be managed on a day to day basis by the Hub Lead. What is in it for you We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Here to find out more!Annual bonus scheme of up to 20% of base salary.Holiday starting at 25 days plus a personal day (plus Bank holidays).Private medical insurance.26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave.Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing.The above information is a shortened summary, refer to our policies for full details You will be responsible for The Portfolio Management Tooling Manager is responsible for the strategic ownership, development and continuous improvement of Tesco's PPM Tooling Landscape. Acting as the primary product owner, the role will ensure current strategic tooling continues to evolve in line with business needs, delivering value to sponsors, end users and the wider PPMO community through effective roadmap management, stakeholder engagement, platform enhancements and adoption initiatives.Key areas of responsibility include• Own and maintain the Portfolio Tooling product vision, strategy and roadmap, ensuring alignment to PPMO priorities and business objectives.• Act as the Product Owner for Planview, managing and prioritising the platform backlog based on business value, risk, user feedback and strategic requirements.• Engage with sponsors, stakeholders and end users to capture requirements, understand pain points and identify opportunities for platform improvements.• Translate business requirements into clear user stories, functional requirements and acceptance criteria for development and configuration activities.• Lead the planning, prioritisation and coordination of releases, ensuring changes are effectively tested, validated and deployed.• Develop, configure and implement enhancements, new features and process improvements to meet evolving business needs.• Own and manage tooling administration activities including user access, licence management, permissions, security roles and system configuration.• Drive continuous improvement initiatives to maximise platform value, improve user experience and increase operational efficiency across the portfolios.• Lead the testing and validation of new functionality, ensuring solutions meet agreed requirements and acceptance criteria before release.• Maintain ownership of Project Boards and associated ways of working, ensuring they support effective portfolio, programme and project delivery.• Ensure high levels of data integrity, data quality and governance across the platform through proactive monitoring, controls and user engagement.• Support reporting, dashboard and KPI requirements, ensuring data can effectively support portfolio management, governance and decision making processes.• Collaborate with reporting, finance, resource management and governance teams to improve data usage, automation and business insight capabilities.• Act as the primary point of contact for tooling support queries, managing triage, prioritisation and resolution activities across the user community.• Develop and deliver user training, demonstrations and educational materials to improve adoption, capability and platform maturity.• Build and maintain a strong user community, encouraging feedback, collaboration and knowledge sharing across the organisation.• Develop a community of practice, liaising with external Planview customers to create a network group.• Work closely with third party suppliers and representatives to manage support requests, influence product direction and remain informed of upcoming functionality and roadmap developments.• Define and manage integration requirements between Portfolio Tooling and connected business systems, working with technical teams and vendors to deliver effective solutions.• Lead root cause analysis for system issues, identifying improvements that improve platform stability, usability and performance.• Maintain platform documentation including configuration, operational processes, training materials and administration guides.• Provide regular updates to business sponsors, stakeholders and the PPMO Hub leads on roadmap progress, backlog delivery, metrics, risks and opportunities.• Ensure all enhancements and platform changes align with governance, change management and release management processes.• Support the development of success measures and performance indicators that demonstrate the value, adoption and effectiveness of the Planview platform. You will need Required knowledge, skills and experience• Proven experience as a Product Owner, Product Manager, System Manager or similar role supporting enterprise business applications.• Strong experience administering, configuring and enhancing Planview or similar PPM, portfolio management or enterprise platforms.• Experience managing product roadmaps, backlogs, prioritisation activities and stakeholder requirements.• Strong understanding of project management principles, user story development, backlog management and acceptance criteria definition.• Experience leading releases, testing, user acceptance testing and change implementation.• Knowledge of portfolio management, programme management, project management and PMO operating models.• Experience managing user access, role based permissions and governance controls.• Demonstrable experience driving platform adoption, training, communication and stakeholder engagement activities.• Strong analytical and problem solving skills with the ability to translate business challenges into effective technology solutions.• Experience working with third-party suppliers and support teams to deliver platform improvements and resolve issues.• Understanding of system integrations, data flows and business process automation concepts.• Experience supporting reporting, KPI development, dashboards and management information requirements.• Strong focus on data quality, governance and continuous improvement principles.• Excellent communication and presentation skills with the ability to influence stakeholders at all organisational levels.• Proven ability to manage competing priorities and balance strategic planning with operational delivery responsibilities.• Ability to communicate technical concepts clearly to non technical audiences and senior stakeholders. About us You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, click here for more information. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. xrnqpay When you join us in this role, you'll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment.EmailWhatsApp Share this job EmailWhatsApp

As a Security Engineer within Tesco’s Detection Engineering team, you will design and implement advanced security monitoring capabilities that proactively protect a global retail ecosystem serving millions of customers. This role is central to evolving Tesco’s cyber defence posture by deploying scalable, detection and prevention solutions. You will bridge foundational engineering, emerging architecture, embedding automation, innovation, and resilience into the organisation’s security fabric. Operating with a strong engineering mindset, you will help ensure threats are identified and mitigated before they impact customers or operations. You will be responsible for Key Responsibilities • Design & Implement Detection Capabilities: Engineer and deploy robust security controls and detection logic to proactively identify and mitigate cyber threats across Tesco’s technology landscape., • Embed Modern Engineering Practices: Apply secure, test-driven development principles to build resilient, maintainable, and scalable security solutions., • Drive Automation & AI Adoption: Leverage automation and Applied Artificial Intelligence (AI) to enhance detection accuracy, reduce false positives, and optimise response workflows., • Strengthen Security Infrastructure: Contribute to the hardening of cloud and enterprise environments through innovative detection and prevention mechanisms., • Collaborate Across Cyber & Technology Teams: Work closely with Security Operations Centre (SOC), Threat Intelligence, and platform engineering teams to deliver integrated, customer-first security outcomes., • Champion Continuous Improvement: Actively learn from incidents, research emerging threats, and translate insights into improved detection coverage and engineering practices, fostering an inclusive and innovative team culture. You will need • Engineering & Development Expertise: Demonstrable understanding of software development lifecycles, with hands-on exposure to programming and building production-grade solutions., • Secure & Test-Driven Engineering: Experience applying secure coding practices and test-driven development approaches within an engineering or security context., • Core Cyber Defence Technology: Practical exposure to security platforms (e.g., Security Information and Event Management (SIEM), Endpoint Detection and Response (EDR)) and their role in detection engineering., • Detection Engineering Fundamentals: Understanding of how custom detection rules, alerts, and telemetry are designed, tested, and implemented to identify malicious activity at scale. Able to reduce noise without impacting visibility, and to sustain detection quality over time,, • Continuous Learning & Curiosity: Evidence of strong curiosity and commitment to professional development, staying current with evolving threats and technologies., • Collaboration & Inclusion: Ability to work effectively within diverse, cross-functional teams, contributing to an inclusive and supportive engineering environment., • Pragmatic Problem Solving: Solid critical thinking capability, with the ability to break down complex problems and deliver practical, scalable solutions., • Exposure to core technology platforms and retail technology environments., • Understanding of cloud and container security principles., • Experience in security evaluation, functionality testing, and validation of controls., • Familiarity with Applied Artificial Intelligence (AI) concepts in cyber defence., • Experience using tools such as Github, Jira, Zendesk, and xMatters for engineering workflow and operational collaboration., • Experience with a querying language such as SPL, KQL, SQL, etc. In a Security Environment., • Strong communication and influencing skills within technical teams., • Awareness of product methodologies and agile delivery approaches., • Exposure to technical security architecture concepts and data analytics for security., • Understanding of responsible AI governance and compliance principles. What’s in it for you? We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work.[1] • Annual bonus scheme of up to 20% of base salary., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • 26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave., • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing. About Us You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you’re just kicking off your career, juggling passions, or navigating big life events, we’re here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We’re proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application,[1] click here for more information. And if you’re interested in joining our team but don’t tick every box, don’t let that hold you back from applying. When you join us in this role, you’ll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment. #J-18808-Ljbffr

As a Systems Engineer within Network Services, you will be responsible for developing and enhancing the tooling, automation and compliance capabilities that underpin Tesco's global network estate. The role focuses on improving observability, operational efficiency and governance of network infrastructure through the deployment and continuous improvement of monitoring platforms, automation solutions and compliance tooling. Working closely with network engineering, security and operations teams, you will identify opportunities to automate manual processes, provide meaningful operational insights and ensure network configurations remain compliant with internal standards and industry-recognised best practices. This role is ideal for an engineer who enjoys combining infrastructure knowledge with software development, automation and data-driven operational improvements. • Own and enhance network monitoring and observability platforms., • Configure, maintain and optimise tooling used to monitor network health, performance and service availability., • Develop dashboards, reporting solutions and operational metrics that provide actionable insights., • Identify monitoring gaps and implement improvements to increase visibility across the network estate., • Partner with engineering teams to improve service reliability through proactive monitoring., • Design, develop and support automation solutions that improve operational efficiency and reduce manual effort., • Develop scripts and applications using Python and related technologies., • Use Visual Studio Code and modern development methodologies to build and maintain engineering solutions., • Integrate platforms through APIs and automation frameworks., • Explore and utilise AI-assisted engineering capabilities to improve productivity, reporting and operational insight., • Create self-service and automated reporting capabilities for engineering and operational teams., • Operate and improve tooling used to assess network configuration compliance., • Monitor network devices and services against internal standards and industry-recognised security benchmarks., • Develop automated compliance reporting and compliance validation capabilities., • Investigate configuration drift and support remediation activities., • Support audit and governance activities through accurate reporting and evidence collection., • Drive initiatives that improve service reliability, operational efficiency and customer experience., • Identify opportunities to remove manual activities through automation and tooling enhancements., • Introduce new technologies and engineering approaches where they provide measurable business value., • Contribute to product roadmaps and tooling strategies., • Work collaboratively with suppliers and internal stakeholders to improve services and outcomes., • Experience deploying, managing and enhancing enterprise monitoring platforms., • Experience with platforms such as:, • IP Fabric / SolarWinds / LogicMonitor, • Or similar observability and monitoring technologies, • Experience creating meaningful dashboards, reporting and alerting solutions., • Strong scripting and automation experience., • Practical Python development skills., • Experience using Visual Studio Code or similar development environments., • Experience integrating systems using APIs., • Experience improving operational processes through automation., • Knowledge of version control and software development best practices., • Experience leveraging AI tooling to accelerate engineering activities and improve operational outcomes., • Experience with GIT and secure credential storage applications, • Experience operating network compliance or governance platforms., • Understanding of configuration compliance and security best practices., • Experience with tools such as:, • Skybox / AlgoSec / Tufin or similar, • Experience identifying and managing configuration drift or policy violations., • Experience with DDI platforms, particularly BlueCat., • Understanding of DNS, DHCP and IP Address Management., • Experience working within large-scale enterprise networks., • Routing and switching technologies, • OSPF, BGP and related routing protocols, • Router and switch configuration, • Firewall technologies, • Load balancers, • Proxy solutions, • Remote access technologies Whilst not the primary focus of the role, this knowledge will enable effective troubleshooting, automation and compliance management across the network estate. You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We’re proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, click here for more information. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. When you join us in this role, you'll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment. #J-18808-Ljbffr

Tesco is seeking a Security Engineer to join the Detection Engineering team to design and deploy advanced security monitoring across a global retail platform.

Tesco is seeking a Security Analyst II to join our SOC and deliver hands‑on investigations and proactive monitoring to protect the organisation from evolving threats. You’ll apply knowledge of operating systems, networking, and security principles to detect, analyse, and contain threats quickly.

Tesco's Detection Engineering team is seeking a Systems Engineer II to design and implement advanced security monitoring that protects Tesco's global retail ecosystem. This role emphasizes scalable detection, automation, and integration across SOC, threat intel and platform engineering, with a focus on secure SDLC, cloud security, and responsible AI. You will contribute to a resilient, innovative security fabric across the organization. #J-18808-Ljbffr

• As the Staff Analytics Engineer for Cyber Analytics, you will set the technical direction for cybersecurity data products, ensuring they are trusted, scalable and built for impact., • You will drive data modelling standards, analytics architecture and engineering best practices, enabling high-quality insights, AI-powered analytics and secure self-service capabilities., • Partnering with security, platform and engineering teams, you will shape long-term strategy, champion data governance and AI responsibility, and mentor Analytics Engineers to deliver exceptional data products at scale., • Technical Leadership and Data Product Strategy: Define and drive the technical direction for cybersecurity data products, establishing engineering standards, best practices and operating models that enable the team to deliver trusted, scalable and high-value data solutions aligned to security and business objectives., • Analytics Architecture: Lead the design and evolution of the cybersecurity analytics architecture, defining data patterns, modelling approaches and data product frameworks that support reporting, advanced analytics, machine learning, GenAI and AI-powered analytics experiences at scale., • Data Integration, Transformation and Quality: Establish the strategic approach for data integration, transformation and quality management across the raw, trusted and curated layers of the data ecosystem, ensuring data products are reliable, governed, reusable and fit for purpose., • Data Modelling and Semantic Enablement: Define and govern data modelling standards and semantic layer design principles that enable consistent, discoverable and trusted data products, supporting self-service analytics, threat investigation and decision-making across security teams., • Engineering Excellence and Documentation: Champion engineering excellence by driving coding standards, testing frameworks, peer review practices and documentation approaches that improve quality, maintainability, consistency and knowledge sharing across the Analytics Engineering function., • Automation and AnalyticsOps: Lead the adoption of automation and DataOps practices that improve the deployment, testing, monitoring and operational management of data products, enhancing scalability, reliability and developer productivity., • AI and Analytics Enablement: Shape the strategy and technical approach for analytics agents and conversational analytics capabilities, enabling users to explore and investigate security and business data through natural language experiences while ensuring responsible AI adoption through appropriate governance, security controls and human oversight., • Data Governance, Security and Compliance: Establish and promote data governance, security and compliance standards across the cybersecurity analytics estate, ensuring sensitive data is protected and managed in accordance with organisational policies and regulatory requirements., • Cross-functional Leadership and Influence: Partner with security, engineering and data leaders to shape roadmaps, influence architectural decisions and align analytics capabilities with strategic priorities, communicating complex technical concepts clearly to both technical and non-technical stakeholders., • In addition to the above core accountabilities, I am also responsible for contributing to and supporting the recruitment, coaching, mentoring and development of Analytics Engineering talent, helping to raise technical capability and foster a culture of engineering excellence across the Cyber Analytics team., • Strong passion for data engineering, data modelling, data quality and building trusted, scalable data products that enable analytics, machine learning and AI-driven use cases., • Proven experience leading the design and delivery of enterprise-scale data products, defining technical strategy, architectural patterns and engineering standards while providing technical leadership across teams., • Expert programming experience with Python/PySpark and advanced proficiency in SQL for large-scale data transformation, optimisation and analytics workloads., • Extensive experience designing and implementing scalable data solutions on cloud platforms such as Databricks on Azure, including data lakehouse architectures, data modelling frameworks and data quality controls., • Deep understanding of analytics architecture, data modelling methodologies, semantic layer design, and approaches for delivering discoverable, governed and reusable data products., • Expertise in ETL and ELT frameworks for large-scale batch and near real-time processing, with hands-on experience using orchestration and transformation technologies such as Airflow and dbt., • Strong knowledge of software engineering best practices, including coding standards, code reviews, testing strategies, version control systems such as Git, and CI/CD processes., • Experience driving automation and DataOps practices that improve deployment, monitoring, reliability and operational efficiency of data products., • Experience developing dashboards, visualisations and self-service analytics capabilities using tools such as Tableau, enabling users to derive actionable insights from complex datasets., • Experience shaping or implementing analytics agents, conversational analytics capabilities, semantic layers or other AI-powered analytics solutions that enable users to explore and investigate data through natural language., • Understanding of responsible AI principles, including governance, security controls, evaluation frameworks and appropriate human oversight., • Strong leadership, mentoring and coaching skills, with the ability to develop Analytics Engineers, raise engineering standards and build high-performing teams., • Ability to influence stakeholders and communicate complex technical concepts, architectural decisions and data strategies to both technical and non-technical audiences., • Knowledge of cybersecurity principles, security operations and threat detection use cases, with experience applying data and analytics solutions to support cybersecurity outcomes., • Strong communication skills, both written and verbal to effectively engage with team and individuals involved in the project., • Strong analytical abilities, attention to detail and ability to empower users with self-service capabilities through the analytics platform., • Experience with collaborative development methods such as mob or ensemble programming. You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. #J-18808-Ljbffr

You will design and deploy advanced security monitoring, apply secure development practices, and drive automation to protect Tesco’s global retail ecosystem. Tesco PLC is seeking a Security Engineer to join the Detection Engineering team in the UK. Join a team focused on proactive threat detection

As a Senior Platform Engineer, you will lead the design, evolution, and reliability of the core platform that underpins our engineering ecosystem. You will set technical direction, define standards, and drive best practices that enable product teams to deliver securely, efficiently, and at scale. Your role goes beyond implementation, you will shape the platform strategy, influence architectural decisions, and act as a technical leader across teams. This is a hybrid role with occasional onsite collaboration — typically once every 2–3 months, but you are able to attend our offices as much as you like, — at either our Welwyn Garden City or Liverpool offices. From time to time, you may also travel between sites. • Owning and evolving the core platform infrastructure (e.g. AKS clusters, networking, API gateways), ensuring scalability, resilience, and operational excellence., • Defining and enforcing platform standards, guardrails, and best practices across areas such as security, cost optimisation, reliability, and performance., • Driving platform strategy and roadmap in collaboration with engineering leadership, aligning platform capabilities with business objectives., • Partnering with product and engineering teams to understand pain points, proactively identify opportunities, and prioritise high-impact platform improvements., • Leading architecture and design discussions, providing expert guidance on cloud-native patterns, distributed systems, and platform capabilities., • Designing, implementing, and continuously improving CI/CD and GitOps workflows to enable safe, fast, and repeatable delivery., • Championing DevSecOps principles, embedding security and compliance into the software delivery lifecycle., • Establishing and improving observability, monitoring, and incident response practices, including vulnerability management and remediation., • Mentoring engineers and contributing to a strong engineering culture through knowledge sharing, documentation, and technical leadership., • Evaluating and introducing new tools, technologies, and approaches to keep the platform modern, efficient, and competitive., • Strong experience in platform engineering, SRE, or DevOps within a distributed cloud environment., • Deep expertise in Kubernetes and containerised workloads, ideally in managed environments such as AKS., • Proven experience designing and operating scalable, highly available cloud infrastructure., • Strong background in CI/CD, automation, and GitOps practices, including building and evolving pipelines at scale., • Solid understanding of cloud networking, identity, and security principles, including container and Kubernetes security., • Experience with infrastructure as code and configuration management., • Strong Linux systems administration knowledge., • Demonstrated ability to make pragmatic, risk-based decisions that balance business priorities with technical excellence., • Experience shaping standards, influencing teams, and driving adoption of platform practices., • Excellent communication skills, with the ability to engage both technical and non-technical stakeholders., • Experience with Helm, Kustomize, and Kubernetes ecosystem tooling., • Familiarity with Azure and Azure DevOps., • Experience with observability platforms and Kubernetes policy enforcement tools., • Proficiency in scripting or programming (e.g. Bash, Python, PowerShell, C#)., • Experience designing multi-region or highly available systems., • Relevant certifications in Kubernetes, Azure, or cloud-native technologies., • Holiday purchase scheme, with 25 days holiday plus bank holidays as standard., • On-site gym at our office (Free), and nationwide corporate rate gym membership, • Online benefits portal where you can access lots of deals, discounts - for example of shopping or holidays, • Contributory company pension scheme, • Progression and Development, • Private medical insurance, • Electric Car Scheme, • Life assurance of 3 x annual gross salary, with the option to purchase additional cover, • You’re also able to purchase a range of benefits at a discounted rate including, critical illness cover, bicycles via our Cycle2Work scheme, dental insurance and TasteCard dining discount card, • Love2shop Everyday Benefits Card As a disability-confident committed company, we have a passion for championing equality. We welcome all colleagues into a work environment where success is attainable for everyone, regardless of disability, age, race, religion, gender identity, or sexual orientation. We are committed to ensuring that everyone has equal access to growth and opportunities in our workplace. #J-18808-Ljbffr

As a Security Engineer within Tesco’s Detection Engineering team, you will design and implement advanced security monitoring capabilities that proactively protect a global retail ecosystem serving millions of customers. This role is central to evolving Tesco’s cyber defence posture by deploying scalable, detection and prevention solutions. You will bridge foundational engineering, emerging architecture, embedding automation, innovation, and resilience into the organisation’s security fabric. Operating with a strong engineering mindset, you will help ensure threats are identified and mitigated before they impact customers or operations. • Engineer and deploy robust security controls and detection logic to proactively identify and mitigate cyber threats across Tesco’s technology landscape., • Apply secure, test-driven development principles to build resilient, maintainable, and scalable security solutions., • Leverage automation and Applied Artificial Intelligence (AI) to enhance detection accuracy, reduce false positives, and optimise response workflows., • Contribute to the hardening of cloud and enterprise environments through innovative detection and prevention mechanisms., • Work closely with Security Operations Centre (SOC), Threat Intelligence, and platform engineering teams to deliver integrated, customer-first security outcomes., • Actively learn from incidents, research emerging threats, and translate insights into improved detection coverage and engineering practices, fostering an inclusive and innovative team culture., • Demonstrable understanding of software development lifecycles, with hands-on exposure to programming and building production-grade solutions., • Experience applying secure coding practices and test-driven development approaches within an engineering or security context., • Practical exposure to security platforms (e.g., Security Information and Event Management (SIEM), Endpoint Detection and Response (EDR)) and their role in detection engineering., • Understanding of how custom detection rules, alerts, and telemetry are designed, tested, and implemented to identify malicious activity at scale. Able to reduce noise without impacting visibility, and to sustain detection quality over time,, • Evidence of strong curiosity and commitment to professional development, staying current with evolving threats and technologies., • Ability to work effectively within diverse, cross-functional teams, contributing to an inclusive and supportive engineering environment., • Solid critical thinking capability, with the ability to break down complex problems and deliver practical, scalable solutions., • Exposure to core technology platforms and retail technology environments., • Understanding of cloud and container security principles., • Experience in security evaluation, functionality testing, and validation of controls., • Familiarity with Applied Artificial Intelligence (AI) concepts in cyber defence., • Experience using tools such as Github, Jira, Zendesk, and xMatters for engineering workflow and operational collaboration., • Experience with a querying language such as SPL, KQL, SQL, etc. In a Security Environment., • Strong communication and influencing skills within technical teams., • Awareness of product methodologies and agile delivery approaches., • Exposure to technical security architecture concepts and data analytics for security., • Understanding of responsible AI governance and compliance principles. You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, click here for more information. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. #J-18808-Ljbffr

As a Security Analyst II, you will play a critical hands‑on role within the SOC, delivering high‑quality investigations and proactive monitoring to protect the organisation from evolving threats. Monitor and analyse security events using Security platforms, applying advanced queries to identify

As the Staff Analytics Engineer for Cyber Analytics, you will set the technical direction for cybersecurity data products, ensuring they are trusted, scalable and built for impact. You will drive data modelling standards, analytics architecture and engineering best practices, enabling high-quality insights, AI-powered analytics and secure self-service capabilities. Partnering with security, platform and engineering teams, you will shape long-term strategy, champion data governance and AI responsibility, and mentor Analytics Engineers to deliver exceptional data products at scale. Technical Leadership and Data Product Strategy: Define and drive the technical direction for cybersecurity data products, establishing engineering standards, best practices and operating models that enable the team to deliver trusted, scalable and high-value data solutions aligned to security and business objectives. Analytics Architecture: Lead the design and evolution of the cybersecurity analytics architecture, defining data patterns, modelling approaches and data product frameworks that support reporting, advanced analytics, machine learning, GenAI and AI-powered analytics experiences at scale. Data Modelling and Semantic Enablement: Define and govern data modelling standards and semantic layer design principles that enable consistent, discoverable and trusted data products, supporting self-service analytics, threat investigation and decision-making across security teams. Engineering Excellence and Documentation: Champion engineering excellence by driving coding standards, testing frameworks, peer review practices and documentation approaches that improve quality, maintainability, consistency and knowledge sharing across the Analytics Engineering function. Automation and AnalyticsOps: Lead the adoption of automation and DataOps practices that improve the deployment, testing, monitoring, and operational management of data products, enhancing scalability, reliability and developer productivity. AI and Analytics Enablement: Shape the strategy and technical approach for analytics agents and conversational analytics capabilities, enabling users to explore and investigate security and business data through natural language experiences while ensuring responsible AI adoption through appropriate governance, security controls and human oversight. Data Governance, Security and Compliance: Establish and promote data governance, security and compliance standards across the cybersecurity analytics estate, ensuring sensitive data is protected and managed in accordance with organisational policies and regulatory requirements. Cross-functional Leadership and Influence: Partner with security, engineering and data leaders to shape roadmaps, influence architectural decisions and align analytics capabilities with strategic priorities, communicating complex technical concepts clearly to both technical and non-technical stakeholders. In addition to the above core accountabilities, I am also responsible for contributing to and supporting the recruitment, coaching, mentoring and development of Analytics Engineering talent, helping to raise technical capability and foster a culture of engineering excellence across the Cyber Analytics team. Strong passion for data engineering, data modelling, data quality and building trusted, scalable data products that enable analytics, machine learning and AI-driven use cases. Proven experience leading the design and delivery of enterprise-scale data products, defining technical strategy, architectural patterns and engineering standards while providing technical leadership across teams. Expert programming experience with Python/PySpark and advanced proficiency in SQL for large-scale data transformation, optimisation and analytics workloads. Extensive experience designing and implementing scalable data solutions on cloud platforms such as Databricks on Azure, including data lakehouse architectures, data modelling frameworks and data quality controls. Deep understanding of analytics architecture, data modelling methodologies, semantic layer design, and approaches for delivering discoverable, governed and reusable data products. Expertise in ETL and ELT frameworks for large-scale batch and near real-time processing, with hands‑on experience using orchestration and transformation technologies such as Airflow and dbt. Strong knowledge of software engineering best practices, including coding standards, code reviews, testing strategies, version control systems such as Git, and CI/CD processes. Experience driving automation and DataOps practices that improve deployment, monitoring, reliability and operational efficiency of data products. Experience developing dashboards, visualisations and self‑service analytics capabilities using tools such as Tableau, enabling users to derive actionable insights from complex datasets. Experience shaping or implementing analytics agents, conversational analytics capabilities, semantic layers or other AI‑powered analytics solutions that enable users to explore and investigate data through natural language. Understanding of responsible AI principles, including governance, security controls, evaluation frameworks and appropriate human oversight. Strong leadership, mentoring and coaching skills, with the ability to develop Analytics Engineers, raise engineering standards and build high‑performing teams. Ability to influence stakeholders and communicate complex technical concepts, architectural decisions and data strategies to both technical and non‑technical audiences. Knowledge of cybersecurity principles, security operations and threat detection use cases, with experience applying data and analytics solutions to support cybersecurity outcomes. Strong communication skills, both written and verbal to effectively engage with team and individuals involved in the project. Strong analytical abilities, attention to detail and ability to empower users with self‑service capabilities through the analytics platform. Experience with collaborative development methods such as mob or ensemble programming. We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. • Annual bonus scheme of up to 20% of base salary., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • 26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave., • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing. The above information is a shortened summary, refer to our policies for full details You might know us as a supermarket, technology company or even for our award‑winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we are here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We’re proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. #J-18808-Ljbffr

As a Systems Engineer within Network Services, you will be responsible for developing and enhancing the tooling, automation and compliance capabilities that underpin Tesco's global network estate. The role focuses on improving observability, operational efficiency and governance of network infrastructure through the deployment and continuous improvement of monitoring platforms, automation solutions and compliance tooling. Working closely with network engineering, security and operations teams, you will identify opportunities to automate manual processes, provide meaningful operational insights and ensure network configurations remain compliant with internal standards and industry-recognised best practices. This role is ideal for an engineer who enjoys combining infrastructure knowledge with software development, automation and data-driven operational improvements. Monitoring, Tooling & Observability • Own and enhance network monitoring and observability platforms., • Configure, maintain and optimise tooling used to monitor network health, performance and service availability., • Develop dashboards, reporting solutions and operational metrics that provide actionable insights., • Identify monitoring gaps and implement improvements to increase visibility across the network estate., • Partner with engineering teams to improve service reliability through proactive monitoring. Automation & Engineering • Design, develop and support automation solutions that improve operational efficiency and reduce manual effort., • Develop scripts and applications using Python and related technologies., • Use Visual Studio Code and modern development methodologies to build and maintain engineering solutions., • Integrate platforms through APIs and automation frameworks., • Explore and utilise AI-assisted engineering capabilities to improve productivity, reporting and operational insight., • Create self-service and automated reporting capabilities for engineering and operational teams. Network Compliance & Governance • Operate and improve tooling used to assess network configuration compliance., • Monitor network devices and services against internal standards and industry-recognised security benchmarks., • Develop automated compliance reporting and compliance validation capabilities., • Investigate configuration drift and support remediation activities., • Support audit and governance activities through accurate reporting and evidence collection. Continuous Improvement & Operational Efficiency • Drive initiatives that improve service reliability, operational efficiency and customer experience., • Identify opportunities to remove manual activities through automation and tooling enhancements., • Introduce new technologies and engineering approaches where they provide measurable business value., • Contribute to product roadmaps and tooling strategies., • Work collaboratively with suppliers and internal stakeholders to improve services and outcomes. Responsibilities Monitoring, Tooling & Observability • Own and enhance network monitoring and observability platforms., • Configure, maintain and optimise tooling used to monitor network health, performance and service availability., • Develop dashboards, reporting solutions and operational metrics that provide actionable insights., • Identify monitoring gaps and implement improvements to increase visibility across the network estate., • Partner with engineering teams to improve service reliability through proactive monitoring. Automation & Engineering • Design, develop and support automation solutions that improve operational efficiency and reduce manual effort., • Develop scripts and applications using Python and related technologies., • Use Visual Studio Code and modern development methodologies to build and maintain engineering solutions., • Integrate platforms through APIs and automation frameworks., • Explore and utilise AI-assisted engineering capabilities to improve productivity, reporting and operational insight., • Create self-service and automated reporting capabilities for engineering and operational teams. Network Compliance & Governance • Operate and improve tooling used to assess network configuration compliance., • Monitor network devices and services against internal standards and industry-recognised security benchmarks., • Develop automated compliance reporting and compliance validation capabilities., • Investigate configuration drift and support remediation activities., • Support audit and governance activities through accurate reporting and evidence collection. Continuous Improvement & Operational Efficiency • Drive initiatives that improve service reliability, operational efficiency and customer experience., • Identify opportunities to remove manual activities through automation and tooling enhancements., • Introduce new technologies and engineering approaches where they provide measurable business value., • Contribute to product roadmaps and tooling strategies., • Work collaboratively with suppliers and internal stakeholders to improve services and outcomes. Skills / Experience Required Monitoring & Tooling • Experience deploying, managing and enhancing enterprise monitoring platforms., • Experience with platforms such as:, • IP Fabric / SolarWinds / LogicMonitor, • Or similar observability and monitoring technologies, • Experience creating meaningful dashboards, reporting and alerting solutions. Automation & Development • Strong scripting and automation experience., • Practical Python development skills., • Experience using Visual Studio Code or similar development environments., • Experience integrating systems using APIs., • Experience improving operational processes through automation., • Knowledge of version control and software development best practices., • Experience leveraging AI tooling to accelerate engineering activities and improve operational outcomes., • Experience with GIT and secure credential storage applications Network Compliance • Experience operating network compliance or governance platforms., • Understanding of configuration compliance and security best practices., • Experience with tools such as:, • Skybox / AlgoSec / Tufin or similar, • Experience identifying and managing configuration drift or policy violations. Desirable • Experience with DDI platforms, particularly BlueCat., • Understanding of DNS, DHCP and IP Address Management., • Experience working within large-scale enterprise networks. Network Infrastructure Knowledge A working understanding of: • Routing and switching technologies, • OSPF, BGP and related routing protocols, • Router and switch configuration, • Firewall technologies, • Load balancers, • Proxy solutions, • Remote access technologies Whilst not the primary focus of the role, this knowledge will enable effective troubleshooting, automation and compliance management across the network estate. Aligned to the Tesco Systems Engineering framework, successful candidates will demonstrate the ability to: • Design and implement automation solutions that minimise errors and improve efficiency across multiple domains., • Write and maintain custom scripts that reduce manual intervention and improve operational effectiveness., • Identify and implement improvements that drive operational efficiency and service stability., • Proactively manage and monitor systems and infrastructure platforms., • Evaluate emerging technologies and recommend improvements that support Tesco's engineering strategy., • Deliver high-quality engineering solutions whilst collaborating effectively across multiple technical teams. You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues.At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support.We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application,click here for more information. And if you're interested in joining our team but don't tick every box, don't let that hold you back from applying.When you join us in this role, you'll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment. #J-18808-Ljbffr

Champion modern technology product development & deployment processes and procedures, adhering to IT protocol for digital solutions architecture, following best practices of scalability, security, error handling, monitoring, post go live monitoring and support.Designing robust solutions to deliver a

As a Security Engineer within Tesco's Detection Engineering team, you will design and implement advanced security monitoring capabilities that proactively protect a global retail ecosystem serving millions of customers. Work closely with Security Operations Centre (SOC), Threat Intelligence, and pla

Senior Python Engineer (Django / DevOps / IaC) Retail Hybrid: either London or Welwyn Garden City (whichever is closest) 3 days per week 6 months In short: Our Application Security team require a strong Python generalist to run, deploy and maintain purpose-built applications. You’ll need solid experience across Python development, DevOps, Cloud and an awareness of security protocols. We are committed to align with the digital advancements of the business and secure new technologies that enable our business to have a superior focus on serving our customers, communities, and planet. As part of our Security Engineering Platforms team, we build and operate centralised security tooling that enables thousands of developers to ship secure software by default, at scale. We are seeking a skilled Python Developer to join our engineering team. You will be responsible for building robust, secure, and scalable services that automate security testing at scale using Django and related technologies. Beyond coding, you'll actively engage in architecture discussions, security implementations, CI/CD pipeline development, and help transition MVP applications into production-grade systems. Your work will directly strengthen the security posture of applications, APIs, and cloud-native systems across the business by making security tooling fast, reliable, and seamless for every development team. • Design, develop, and maintain scalable REST APIs using Django., • Build and operate asynchronous task pipelines (Celery/Redis) that orchestrate security scanning at scale., • Ensure best practices for code quality, performance, and security., • Integrate robust security practices into all API layers, including authentication, authorization, data validation, and protection against vulnerabilities., • Develop and manage CI/CD pipelines for automated testing, deployment, and monitoring., • Work closely with core devops teams or independently handle infrastructure and deployment tasks., • Review, refactor, and productionise MVP codebases, improving code clarity, documentation, and maintainability., • Manage Docker container images through build, test, and deploy to kubernetes., • Collaborate cross-functionally with product managers, frontend developers, and engineering teams., • Leverage AI-assisted development tools to accelerate code review, testing, and documentation., • Participate actively in technical discussions, contributing innovative ideas and solutions., • Strong experience in Python development, specifically with Django and Django REST Framework at senior level., • Experience with asynchronous task queues (Celery, Redis), • Solid understanding of REST API design principles and best practices., • Proficiency in relational databases (PostgreSQL/MySQL), and ORM (Django ORM in particular)., • Familiarity with containerisation and orchestration (Docker, Kubernetes), • Strong understanding of software engineering best practices, including testing (unit, integration, and end‑to‑end)., • Experience deploying applications to cloud platforms (Azure preferred)., • Effective communication and ability to collaborate with cross‑functional teams to integrate security practices., • Experience working in an agile environment, such as Scrum., • Experience with SAST/DAST tooling and security automation, • Familiarity with API security patterns (JWT, OAuth, rate limiting), • Comfortable working with AI‑assisted development tools, • Experience with Infrastructure as Code (Terraform) and configuration management (Ansible), • Experience operating and administering Linux distributions (RHEL, Ubuntu), • Familiarity with cloud‑native services (Azure AKS, ACR), • Exposure to frontend frameworks (React, Vue.js), • Operations and technical troubleshooting experience Candidates will ideally show evidence of the above in their CV in order to be considered. Pontoon is an employment consultancy and operates as an equal opportunities employer. #J-18808-Ljbffr