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Location: GBR Remember to check your CV before applying Also, ensure you read through all the requirements related to this role. • CC Hatfield Adm, GBR, • CC Nottingham, GBR, • CC MiltonKeynes | Job-ID: 220570 | Contract type: Standard | Business Unit: Information TechnologyLife on the team Location: Hybrid role, • Hatfield, Milton Keynes, NottinghamYou’ll be part of a growing IT Operations team where accurate asset data underpins effective decision-making, compliance, and cost control. Working closely with technical teams, service management, and key stakeholders, you’ll help ensure IT assets are well managed, visible, and delivering value throughout their lifecycle. The team values collaboration, continuous improvement, and attention to detail.Must be SC Cleared, or willingness to undertake What you'll doDevelop and implement SACM policies, standards and proceduresOperationally lead a team in day-to-day activitiesEnsure the CMDB is accurate, up-to-date and complies with all organisational standards & regulatory requirementsDevelop and optimise best-practice SACM processes both within the team and in advising other stakeholders, ITIL functions and service ownersDevelop and deliver regular reports on SACM activities, providing insights and recommendationsMonitor asset utilisation and compliance along with cost optimisation recommendationsPerform regular internal & external audits and compliance activities, including risk management.Assist with testing and configuration of Asset/CI tooling integrationsWhat you'll needAbility to obtain or hold UK Government Security Clearance2+ years’ experience in IT Asset Management or a related roleExperience with ITSM / asset management tools (e.g. ServiceNow, ManageEngine, Remedy)Excellent working knowledge of SACM structure and its purpose, including how SACM underpins governance, control, and service stability.Good understanding of IT asset lifecycle management and inventory best practicesAwareness of software licensing models (e.g. Microsoft, Adobe, Oracle)Strong analytical and reporting skillsAdvanced Excel skills; Power BI experience desirableExcellent communication skills and strong attention to detailThis role is ideal for someone looking to develop their SACM expertise in a structured, supportive environment while making a tangible impact on compliance, cost control, and operational efficiency.About usComputacenter is a leading independent provider of IT infrastructure services, with about 21,000 employees worldwide. We work at the heart of digitisation, advising organisations on IT strategy, implementing the most appropriate technology and managing our customers’ infrastructures.We offer a friendly, open working environment without too much fuss about hierarchy. We are looking for professionals with diverse competencies, personalities and strengths who want to live our shared value of teamwork and performance.Interested in joining a company with a strong sense of community?We’re growing. We’re hiring. We encourage. We empower. xrnqpay We support.#winningtogether #peoplematter

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. 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. 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

Location: UK Is this the role you are looking for If so read on for more details, and make sure to apply today. • Hatfield | Job-ID: 220277 | Contract type: Standard | Business Unit: IT ConsultingLife on the team Location:Hatfield, other UK sites considered. Dept:Customer Enablement Additional comments:Must be a fluent French speaker Customer Enablement is part of the Delivery function within Group Information Services (GIS). The team is responsible for managing and delivering tooling solutions that underpin our contractual services to customers. From onboarding new customers and managing complex change through to renewals and offboarding, we help ensure the right tooling is understood, planned and delivered. Collaboration is central to how we work. We partner with colleagues across Computacenter to develop tooling designs that support positive customer outcomes and can be delivered effectively. Our work is varied and offers opportunities to contribute to customer solutions, improve ways of working, and build technical knowledge. This role reports to the Head of Solutions within Customer Enablement and forms part of a global team. This is a dynamic and varied role where no two days are the same. This role offers a real opportunity to shape solutions, support transition readiness, and make a visible impact for customers and colleagues. What you'll do Support pre-sales engagements: Represent GIS across a range of pre-sales opportunities, contributing to Computacenter’s bid process and helping to balance customer, business and technology requirements within effective tooling solutions. Make the complex simple: Translate customer requirements into clear, actionable solution designs and communicate effectively with both technical and non-technical audiences. Support standards alignment: Promote our agreed standards and provide practical consultancy to help stakeholders understand how customer requirements can be aligned to them. Clearly identify and escalate where a deviation may be required. Contribute to commercial clarity: Provide accurate solution inputs, assumptions and supporting information to help stakeholders understand the scope, effort and cost of the proposed tooling solution. Continuous improvement: Identify and recommend opportunities to improve tooling solutions, processes and ways of working, helping to increase efficiency and deliver better outcomes for customers. Stakeholder collaboration: Build effective working relationships with customers, project teams and internal stakeholders. Provide timely updates, raise issues when needed, and support collaborative solution decisions. Insight and reporting: Contribute to team reporting and documentation, helping to identify recurring issues, emerging themes and areas for improvement, while keeping relevant stakeholders informed. What you'll need Experience in consultancy, technical solution design, technical product delivery, or Service Transition within a complex, multi-stakeholder environment. Strong communication skills, with the ability to explain technical information clearly and challenge constructively when required. A customer-first mindset and a practical approach to balancing customer requirements with agreed standards. A technical mindset, curiosity and a willingness to build knowledge of GIS tooling and services. The ability to manage multiple topics at the same time, maintain attention to detail, and organise work effectively. Strong problem-solving skills and a willingness to engage in technical discussions and investigate detail. Working knowledge of relevant industry frameworks or delivery approaches, such as ITIL, SAFe or DevOps. Essential: Strong French language skills, ideally fluent, with the confidence to work with French-speaking customers and stakeholders. About usWe are a leading independent technology and services provider, trusted by large corporate and public sector organisations. We are a responsible business that believes in winning together for our people and our planet. We help our customers to source, transform and manage their technology infrastructure to deliver digital transformation, enabling people and their business.We’re a place where you can belongWith over 21,000 people across 22 countries, we are proud of our inclusive culture • where everyone can thrive, feel valued, and truly belong.You’ll see this reflected in our recruitment process too. We aim to provide fair access to opportunities and an inclusive, barrier‑free experience. All that matters to us is that you share our vision and values, and bring the skills and experience we need.As a Disability Confident Committed employer, we offer a guaranteed interview scheme. If you opt in and meet the minimum criteria for the role, you’ll be guaranteed an interview, and we’re happy to support any reasonable adjustments. xrnqpay Please let us know when you apply.If you share our values and want to make a meaningful impact in a supportive, forward-thinking environment • we’d love to hear from you!

/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

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

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

As a Senior Security Engineer in Tesco's Innovation Engineering team, you will pioneer next generation security capabilities that proactively protect a retail ecosystem serving millions of customers. You will combine deep engineering expertise with an innovation mindset to build production-grade solutions that leverage applied Artificial Intelligence (AI), automation, and modern development practices to strengthen Tesco’s cyber defence. This role sits at the point where ideas become real: you will design, build, test, and operationalise capabilities that measurably reduce risk and improve resilience. You will also act as a technical leader, setting engineering direction, raising standards, and influencing across diverse security and technology teams with a customer-first focus. In the immediate term, you will focus on the needs of our Cyber Threat Intelligence and Detection Engineering teams. This team operates as an innovation incubator for cyber defence capabilities: rapidly exploring ideas, validating them through prototypes and experiments, and ensuring the strongest concepts graduate into secure, reliable production services. Depending on the nature of the capability, ownership may either remain within this team or transition to the most appropriate long-term service owner once the solution is proven and operationally ready. You will work closely with our Security Automation Engineering team to build a shared roadmap of opportunities to deliver across Cyber Defence, ensuring we build and/or buy the best technologies to deliver our vision. • Architect and deliver innovative security capabilities: Design and build high impact security solutions that improve Tesco’s defensive posture, from concept through to production operation, with measurable outcomes., • Embed AI augmented security engineering: Apply AI and automation to accelerate and improve security outcomes (e.g., enrichment, reasoning support, detection ideation and improvement, general engineering productivity), ensuring solutions remain safe, explainable, and fit for operational use., • Lead modern engineering approaches for cyber defence: Use contemporary software development practices to turn ideas into secure, production-ready capabilities, with a focus on automation, experimentation, maintainability, and scale., • Champion engineering excellence: Establish secure, test-driven approaches, code quality standards, automated testing, version control discipline, and repeatable release patterns to ensure innovation is reliable and maintainable., • Share knowledge and inspire others: Showcase your work, build understanding, and foster excitement around the solutions you develop so innovation can scale beyond the team., • Validate effectiveness and resilience: Design evaluation strategies and functionality testing so controls work as intended, regressions are prevented, and defensive improvements are demonstrable over time., • Influence and enable change across teams: Collaborate with security and technology stakeholders to drive adoption of new capabilities, communicate trade offs clearly, and create inclusive ways of working that help teams succeed., • Demonstrable expertise in applied AI for cyber defence, including identifying high value use cases, translating them into engineering work, and delivering outcomes safely with human accountability and appropriate guardrails., • Exposure to technical AI architecture & implementation, with the ability to design, review, and refine AI enabled systems (data flows, model/tool selection, orchestration patterns, controls) without sacrificing security or operability., • Demonstrable understanding of technical security architecture, including producing and defending design decisions, selecting appropriate patterns, and anticipating operational and threat-driven failure modes and designing against them., • Strong programming capability, evidenced by building production grade tools, automations, or services with clear structure, maintainability, and secure engineering hygiene., • Demonstrable understanding of secure & test driven engineering, applying automated testing, secure design principles, and disciplined change control to protect reliability whilst enabling speed., • Strong capability in evaluating security solutions, including setting clear technical requirements and success criteria, assessing control effectiveness, and validating solutions against realistic operational and threat-informed conditions., • Demonstrable understanding of core cyber defence technology, including how telemetry, detection/response tooling, and automation ecosystems fit together to deliver measurable defensive outcomes., • Strong data analytics & insights capability, including selecting meaningful measures, analysing trends, and using evidence to prioritise work and communicate impact., • Strategic thinking & problem solving, balancing innovation with operational reality, and making sound decisions in ambiguous or fast moving contexts., • Communication & influencing, able to explain complex technical concepts to varied audiences, align stakeholders, and drive decisions and adoption., • Embracing and enabling change, demonstrating leadership through change, helping teams modernise practices and adopt new capabilities without destabilising delivery., • Curiosity, learning, and research mindset, actively exploring emerging technologies and adversary trends, then translating learning into practical, scalable engineering improvements., • Commitment to inclusion & belonging, with evidence of fostering supportive, psychologically safe engineering environments., • Awareness of AI governance, compliance, and responsible AI principles, including privacy, data protection, and risk management considerations., • Evidence of contributions to the profession (community involvement, publications, talks, mentoring, open-source work, or recognised learning achievements)., • Familiarity with Tesco’s core technology landscape and retail technology context, connecting technical risk to customer experience and operational continuity., • Demonstrable understanding of development lifecycle practices (planning → build → test → deploy → operate), especially in environments with CI/CD and automation., • Exposure to technical interviewing, supporting hiring through practical assessments and structured evaluation., • Experience managing backlogs and delivering iteratively using Jira and product delivery practices, with the ability to shape work around clear outcomes and evolving priorities., • Familiarity with and experience using operational collaboration tooling such as Zendesk & xMatters in the context of incident workflows and on call engagement. 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

You’ll be a passionate, pragmatic Frontend / Web Software Engineer with an inquisitive mind who is motivated to make change for the better and most importantly put our customer first. You’ll enjoy working as part of a team and be a keen problem solver.Comfortable with modern engineering practices and frontend development tooling and technologies you’ll use innovation to improve the customer experience and efficiency of engineering teams. • Use your in-depth knowledge of JavaScript, TypeScript, React, Node and the ecosystem of tools to develop andimplement scalable frontend systems – ability, ability, Tesco,, • Profile and optimise code, • Apply understanding of cohesion and architectural principles to create well structured, maintainable software, • Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainabilitywith minimal guidance, • Translate requirements into tasks & code, • Develop high quality code that can lead to rapid delivery, ruthlessly pursuing continuous integration and delivery - CICD, • Commit code early and often, demonstrating understanding of version control & branching strategies, • Automate everything by default, • Write secure code by default, • Write maintainable code and observe basic hygiene practices, • Implement relevant project instrumentation, • Follow the best practices of continuous BDD/TDD/Performance/Security/Smoke testing, • Work effectively with product stakeholders to communicate and translate needs into product improvements, • Lead group discussions on system design and understand domain well enough to work with Product Managers to drivevalue, • Support production systems, resolve incidents and perform root cause analysis, • Debug/find complex problems and support/maintain the software solution, • Share knowledge with the wider engineering community, • Mentor and develop others around you, • Produce proof of concepts to evaluate new tools We are looking for people who have a passion for Technology. You will demonstrate experience of different platforms and technologies. • Commercial experience as a Frontend Software Developer, • Best-practices regarding all aspects of web development including design, semantic HTML mark-up, CSS, TypeScript,and related technologies, • Exposure to a variety of JavaScript frameworks and libraries such as: React, Redux, React-Router and testing with ReactTesting Library Jest, Cypress, Playwright, Jasmine, Enzyme, Mocha., • Experience of using Node.js to create high traffic applications. Perhaps using Express.js, Sails, Koa or similar, • Awareness and practice of UI performance best practices, • Understanding and exposure to integrating REST API and GraphQL endpoints, • Strong experience and understanding of industry standard web accessibility, web design & usability; to support sitescross browser/platform/device, • A desire to write readable, maintainable, modular and extendable code, • Exposure to the DevOps model, • Use AI-assisted engineering tools securely and responsibly where they add value, • Participate in on-call and production support processes, • Write and maintain Infrastructure as Code, • Experience in Lean and Agile environments and understanding of principles behind methodologies such as: BDD, ATDDand TDD, • Work collaboratively and win as a team, • Bringing multiple viewport responsive and adaptive web designs to life, • Modern JavaScript/TypeScript frameworks including Remix or Next.js, • Developing web applications within the constraints of “non-standard” devices 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. 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

Are you passionate about improving the way engineering teams respond to and resolve incidents? Do you thrive in complex problem spaces and enjoy driving meaningful change through technology and process? We’re looking for a talented Product Manager to join our team and help shape the future of incident management. In this role, you’ll work to transform the tools and workflows developers use during high‑pressure moments. From early discovery through to strategy, delivery, and large‑scale rollout, you’ll own the end‑to‑end product lifecycle. Your work will directly impact developer experience, system reliability, and operational efficiency across the organisation. You’ll be at the heart of enabling engineering teams to respond with confidence and clarity—turning incidents into opportunities for learning and resilience. We know life looks a little different for each of us. That’s why at Tesco, we always welcome chats about flexible working. Some people are at the start of their careers, some want the freedom to do the things they love. Others are going through life‑changing moments like becoming a carer, nearing retirement, adapting to parenthood, or something else. So, talk to us throughout your application about how we can support. You will be responsible for: • Understanding key user personas, customers & stakeholders and their pain points, • Prioritising features and improvements that reduce friction and restore services faster, • Producing and driving a strategy and roadmap that provides valuable incremental wins to Tesco, • Proactively aligning internally with central teams, such as Observability and Architects, • Forming a strategy for how improvements can be scaled to the significant number of technology teams we support, • Tracking performance and adoption of the product and working towards achieving the outcomes and key results (OKRs), • Product Management Expertise: Proven experience owning product strategy, discovery, delivery, and rollout—ideally in technical or developer‑facing domains., • Customer‑Centric Mindset: Ability to deeply understand user needs, especially those of developers and SREs, and translate them into impactful solutions., • Strategic Thinking: Comfortable navigating ambiguity, setting direction, and aligning stakeholders around a clear product vision., • Execution Excellence: Skilled in managing backlogs, writing clear requirements, and collaborating with engineering and design to ship high‑quality products., • Data‑Informed Decision Making: Experience using qualitative and quantitative insights to assess value, measure impact, and iterate effectively., • Strong Communication: Able to engage and influence across levels—from engineers to senior leadership—with clarity and empathy., • Technical Fluency: Familiarity with incident management concepts, developer tooling, or infrastructure domains is a strong plus., • 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 (after 1 year’s service) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, and 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 Our vision at Tesco is to become every customer’s favourite way to shop, whether they are at home or out on the move. Our core purpose is ‘Serving our customers, communities and planet a little better every day’. We are proud to have an inclusive culture where everyone truly feels able to be themselves. We celebrate diversity, recognise the value and opportunity it brings, and are committed to creating a workplace where differences are valued and all colleagues receive the same opportunities. #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 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

Location: GBR To be considered for an interview, please make sure your application is full in line with the job specs as found below. • CC Hatfield Adm, GBR, • CC Nottingham, GBR, • CC MiltonKeynes | Job-ID: 220569 | Contract type: Standard | Business Unit: Information TechnologyLife on the teamYou will provide senior subject matter expertise across Service Asset and Configuration Management (SACM), translating governance and standards into effective day-to-day control. Working under the SACM Lead, you will guide analysts, own complex operational activities and improve the quality, compliance and value of asset and configuration data.Hatifeld or Nottingham or Milton Keynes based Must be SC Cleared, or willingness to undertake What you'll doOperational ownership: coordinate the end-to-end lifecycle of hardware and software assets and oversee complex SACM activities.CMDB assurance: monitor data quality, completeness and control compliance, driving corrective action where standards are not met.Governance and audit: support policy implementation, risk mitigation, internal and external audits, and evidence production.Insight and reporting: analyse inventory, usage, compliance and financial data to identify risk, cost optimisation and service improvements.Process improvement: develop and embed SACM processes, controls, standards and automation aligned with agreed best practice.Tooling and integration: act as a senior SME for SACM tooling and CMDB processes, supporting testing, integrations and service transition.Stakeholder support: provide data-led input to budgeting, forecasting, procurement, vendor discussions and technical decision-making.Team guidance: coach SACM Analysts, review outputs and provide practical direction, escalating strategic or policy decisions to the SACM Lead.What you'll needAt least three years’ experience in IT Asset Management, SACM, Configuration Management or a closely related discipline.Strong practical understanding of asset lifecycles, CMDB governance, data quality controls and service management processes.Experience of IT service management and asset tools such as ServiceNow, Remedy or Snow.Ability to analyse complex data, identify trends and produce clear operational, compliance and financial reporting.Strong stakeholder management, communication and problem-solving skills, with the confidence to challenge constructively.Ability to work independently, prioritise competing demands and provide guidance to less experienced colleagues.Advanced Excel skills; Power BI knowledge is desirable.Ability to obtain or maintain the required UK Government Security Clearance.Desirable qualifications and experienceITIL 4 or relevant ServiceNow certification.Managed service, regulated environment or complex enterprise CMDB experience.Evidence of process improvement, automation, service transition or tooling integration delivery.Location: Hybrid – Hatfield, Milton Keynes or Nottingham.About usComputacenter is a leading independent provider of IT infrastructure services, with about 21,000 employees worldwide. We work at the heart of digitisation, advising organisations on IT strategy, implementing the most appropriate technology and managing our customers’ infrastructures.We offer a friendly, open working environment without too much fuss about hierarchy. We are looking for professionals with diverse competencies, personalities and strengths who want to live our shared value of teamwork and performance.Interested in joining a company with a strong sense of community?We’re growing. We’re hiring. We encourage. We empower. xrnqpay We support.#winningtogether #peoplematter

As a Senior Security Engineer in Tesco’s Detection Engineering team, you will lead the technical design of security-first infrastructure and deliver high-impact engineering outcomes that protect a global retail ecosystem serving millions of customers. You will translate complex threat and risk signals into resilient, testable, and automated security capabilities across Tesco’s technology landscape. This role blends deep engineering leadership with a customer-first mindset: preventing disruption, safeguarding trust, and raising the bar on engineering quality across cyber defence. You will also mentor engineers and help shape an innovation agenda that strengthens Tesco’s ability to detect and withstand sophisticated cyber threats. • Design, build and deploy complex, high‑reliability security capabilities that offer proactive visibility into Tesco’s estate and materially reduce risk to customer services and operational continuity., • response integration), ensuring maintainable, scalable outcomes., • Champion secure, test‑driven engineering, including code quality, automated testing, peer review and repeatable delivery practices across the team., • Identify opportunities and pilot AI-assisted and automation-driven approaches that improve detection lifecycle effectiveness (e.g., faster development, tuning, and quality assurance), ensuring changes deliver measurable improvements rather than novelty, • Coach and support junior engineers, building confidence in modern development practices, problem-solving, and pragmatic security design decisions., • Work seamlessly with Security Operations, Threat Intelligence, platform teams and product/engineering stakeholders to deliver integrated defences—communicating clearly, influencing effectively, and fostering an inclusive, high‑performing culture., • and how to deliver production-grade solutions safely (from design through build, test, deploy, operate and improve)., • with evidence of writing clean, maintainable code or scripts and applying appropriate patterns for reliability, scalability, and operational support., • with evidence of having developed custom detections and familiarity on working with data in an at-scale product., • (threat-aware design, secure defaults, automated tests, and disciplined change control) and how these practices raise the quality bar across a team., • and how they underpin detection and response outcomes (e.g., telemetry sources, detection platforms, triage workflows, and response integration)., • fundamentals at scale—how to convert hypotheses about adversary behaviour into effective detections, how to reduce noise without impacting visibility, and how to sustain quality over time., • evidence of curiosity, continuous learning, and proactive professional development, including sharing knowledge and improving team practice., • proven ability to foster an environment where diverse perspectives are welcomed, engineers are supported, and collaboration is the default., • exposure to evaluating emerging techniques (including AI-assisted approaches) with sound judgement—balancing value, safety, and operational reality., • Exposure to a core technology landscape and strong retail technology awareness, including how customer journeys and store/online operations shape risk., • Demonstrable understanding of security evaluation and functionality testing, including validating controls and detections against expected outcomes., • Cloud & container security knowledge, including common control patterns and engineering approaches to hardening cloud-native services., • Applied AI for cyber defence familiarity (e.g., AI-assisted engineering, triage support, enrichment), and awareness of AI governance / responsible AI considerations., • Strong research habits and data-informed decision making (using insights to tune detections, prioritise engineering effort, and quantify improvements)., • Experience working with delivery and operational tooling such as GitHub & Jira, and incident collaboration tooling such as Zendesk & xMatters., • Experience with a querying language such as SPL, KQL, SQL etc. in a Security Environment., • Communication and influencing skills across engineering, product and security stakeholders; comfort guiding decisions under ambiguity and driving change., • Familiarity with product methodologies and security architecture concepts to help shape “secure‑by‑design” outcomes across teams. 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. #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

As a Security Engineer, you will use your knowledge and expertise to play a key role in defining, implementing, and enhancing capabilities to detect, prevent, and respond to security threats and incidents. You will enable a faster and more effective response by designing and implementing automated security processes. Our cyber security team are the eyes and ears of our organisation. We use pioneering technology to increase visibility and protection of systems, services, and data. To do this we need to stay ahead of the latest threats and continuously improve our tooling, techniques, and processes. We’re continually working to step change security capability to further improve the protection and controls that we offer for our customers and colleagues across the UK, Europe, and Asia. We believe that skilled and passionate people are our greatest asset in reducing risk to our business and customers. We encourage and support continual development and learning and recognise the importance of keeping up with changes in technology and an evolving threat landscape. • Defining, designing, and implementing security automations to enhance the capability to detect, prevent and respond to security threats and incidents by enabling a faster and more effective response., • Drive the security automation roadmap based on team feedback and through your own research, testing and development., • Work across multiple teams with analysts and engineers to improve workflows, enabling our colleagues to spend their time doing what they do best., • Design and develop security automations across SOAR platform and other security products and tooling., • Design and develop custom integrations with 3rd party tooling using REST APIs and Python development., • Work with existing security automation and platform engineers to improve upon existing playbooks and automations to ensure optimal platform performance., • Developing and running security processes day-to-day for the Tesco Group., • Proven hands‑on experience with Security Orchestration, Automation and Response (SOAR) platforms., • Proven hands‑on experience using Python for development., • Understanding of REST APIs and demonstrate ability to interact with 3rd party REST APIs., • Understanding of the MITRE ATT&CK framework (or equivalent) and emerging threat actor tactics, techniques, and procedures., • Demonstrable curiosity, passion, and proactive attitude to security and personal development., • Good interpersonal skills, and written and oral communications, self‑motivator., • Great teammate and independent worker, relationship builder., • Ability to collaborate closely with domain experts, key customers, and colleagues at all levels., • Desirable Certifications: Ideally one or more relevant certifications, such as: SANS SEC573, SEC598, SEC673., • 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 (after 1 year’s service) 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. #J-18808-Ljbffr

You’re a passionate, pragmatic Frontend / Web Software Engineer with an inquisitive mind, motivated to make change for the better and most importantly put our customer first. You’ll enjoy working as part of a team and be a keen problem solver. Comfortable with modern engineering practices and frontend development tooling and technologies, you’ll use innovation to improve the customer experience and the efficiency of engineering teams. We are looking for people who have a passion for technology. You will demonstrate experience of different platforms and technologies. We expect to see some or all the following: • Commercial experience as a Frontend Software Developer, • Best-practices regarding all aspects of web development including design, semantic HTML mark-up, CSS, TypeScript, and related technologies, • Exposure to a variety of JavaScript frameworks and libraries such as: React, Redux, React-Router and testing with React Testing Library Jest, Cypress, Playwright, Jasmine, Enzyme, Mocha., • Experience of using Node.js to create high traffic applications. Perhaps using Express.js, Sails, Koa or similar, • Awareness and practice of UI performance best practices, • Understanding and exposure to integrating REST API endpoints, • Strong experience and understanding of industry standard web accessibility, web design & usability; to support sites cross browser/platform/device, • A desire to write readable, maintainable, modular and extendable code, • Exposure to the DevOps model, • Experience in Lean and Agile environments and understanding of principles behind methodologies such as: BDD, ATDD and TDD Nice to have Everyone's experience is different, and we understand we need to be realistic, however, we'd be especially keen to speak to you if you have experience with any of the following: • Bringing multiple viewport responsive and adaptive web designs to life, • Modern JavaScript/TypeScript frameworks including Remix or Next.js, • Exposure to state machines and statecharts. Bonus points if this is with XState 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. When you join us in this role, you’ll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment. 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 will be responsible for, but not limited to: • Use your in‑depth knowledge of JavaScript, TypeScript, React, Node and the ecosystem of tools to develop and implement scalable frontend systems – ability, ability, Tesco,, • Profile and optimise code, • Apply understanding of cohesion and architectural principles to create well structured, maintainable software, • Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainability with minimal guidance, • Translate requirements into tasks & code, • Develop high quality code that can lead to rapid delivery, ruthlessly pursuing continuous integration and delivery – CICD, • Commit code early and often, demonstrating understanding of version control & branching strategies, • Automate everything by default, • Write secure code by default, • Write maintainable code and observe basic hygiene practices, • Implement relevant project instrumentation, • Follow the best practices of continuous BDD/TDD/Performance/Security/Smoke testing, • Work effectively with product stakeholders to communicate and translate needs into product improvements, • Lead group discussions on system design and understand domain well enough to work with Product Managers to drive value, • Support production systems, resolve incidents and perform root cause analysis, • Debug/find complex problems and support/maintain the software solution, • Share knowledge with the wider engineering community, • Mentor and develop others around you, • Produce proof of concepts to evaluate new tools #J-18808-Ljbffr

Tesco Technology is seeking a Security Analyst III to be the technical authority within the SOC, leading investigations and proactive threat hunting to protect the organisation from evolving threats. This hands-on role combines advanced technical expertise with leadership, coaching analysts, driving SOC maturity, and optimising tools and processes. You will coach SOC Analysts, guide maturity objectives, optimise tooling, and contribute to automation and AI enhancements. #J-18808-Ljbffr

The Process Improvement Lead drives structured process definition and improvement, providing the evidence and discipline needed to ensure end-to-end processes are clearly understood, consistently documented, and reflective of how we work as an organisation. Balancing the rigour of standardisation with the need for purposeful definition and improvement, and ensuring that process design translates into actionable outcomes, with relevant depth of categorisation to allow for role mapping / alignment, metric and KPI definitions and measurement and AI / automation opportunity delivery. As Process Improvement Lead, your role is to lead the structured discovery, definition and improvement of end-to-end processes — ensuring that every process is clearly understood, purposefully designed, and built to enable the future operating model. You will: • Lead end-to-end process discovery and mapping, defining clear boundaries, interfaces, roles, controls and measures, • Facilitate current and future-state process definition workshops, driving alignment and sign-off in line with standardisation principles, • Maintain a consistent mapping methodology, ensuring process designs reflect the required depth of categorisation to support role alignment, metric definition and automation opportunity identification, • Identify pain points and root causes, translating opportunities (simplification, standardisation, controls, automation) into a prioritised improvement backlog., • Support delivery through implementation handover, coordinating with IT/data/tooling/change to ensure solutions are feasible, adopted and measurable., • Own process mapping and documentation standards, producing high-quality artefacts including process maps, narratives, RACIs, controls and measures, • Support governance by preparing materials, tracking decisions and maintaining traceability from requirements through to sign-off, • Partner with process owners, SMEs and transformation workstreams to prioritise scope, resolve design decisions and manage expectations., • Provide clear progress and risk updates, escalating blockers where required., • Support the definition of KPIs and baseline metrics, tracking benefits through implementation and into early life, • Capture lessons learned and actively coach others on process mapping and improvement standards, • Experience in end-to-end process discovery, mapping and future-state design (e.g., BPMN) in large, complex organisations., • Track record delivering process improvements with measurable outcomes (e.g., cost, cycle time, quality and controls)., • Knowledge of BPM, process transformation, standardisation and digitisation best practice (Lean/CI desirable)., • Skilled in workshop facilitation and requirements capture, turning input into clear process artefacts and decisions., • Able to define process measures/KPIs, support baselining, and track benefits through implementation., • Strong stakeholder management and influencing across senior business, SMEs, IT and third parties., • Strong analytical/problem-solving skills; able to find root causes and shape practical, adoptable improvements., • Delivery discipline: planning, prioritisation and dependency management across cross-functional workstreams., • Strong communication, able to present to varied audiences and produce implementation-ready documentation., • Awareness of process interactions with systems, data and controls (integration, data structures, risk/compliance)., • Results-oriented, resilient and adaptable, with a continuous improvement mindset., • Frameworks/certifications desirable (e.g., ITIL, Lean Six Sigma) and experience in a process lead/owner/improvement role., • Lead by example and provide day-to-day direction, coaching and quality assurance for process mapping and improvement activity (including matrixed contributors/SMEs as required)., • Build capability and consistency through clear standards, templates, guidance and knowledge sharing across the process community., • Communicate progress, decisions and risks effectively, ensuring stakeholders remain aligned on scope, priorities and outcomes., • Champion high standards of ethics, compliance, controls and customer/colleague experience, with a strong focus on measurable value and operational excellence., • Foster a collaborative, inclusive and high-performing environment, role-modelling constructive challenge, accountability and continuous improvement., • Process scope mapped and maintained to a consistent standard, providing clear end-to-end visibility (boundaries, interfaces, roles, controls and measures)., • Measurable improvements delivered (e.g., cycle time, quality, cost and control effectiveness) with benefits tracked through implementation and early life support., • Strong stakeholder engagement and sustained adoption, evidenced by timely decisions, reduced rework and clear ownership post-handover., • Effective governance and ways of working: risks/issues managed, dependencies coordinated, and artefacts version-controlled and traceable., • Positive contribution to Computacenter’s transformation goals through improved operational performance, customer/colleague experience and continuous improvement culture. #J-18808-Ljbffr

This is a unique opportunity to play a leading role in how software products are built within a leading global retailer with real impact across millions of customers and thousands of software engineers. Reporting to the Director of Engineering Effectiveness and Capability, you will lead teams that focus on overall developer experience, developer tooling and will lead our efforts to evolve how software engineering is done in the world of agentic AI. You’ll play a key role in shaping strategy as well as driving execution. You’ll provide thought leadership through keeping your knowledge and expertise in agentic coding up to date through continual evaluation of new technologies and practices and be able to balance pace of delivery with the need to be secure, resilient and prudent. The impact of your work will be felt by over 2,500 software engineers. You’ll manage and provide leadership to teams based in India and Hungary. • Budget ownership, partnership and commercial relationships with existing suppliers in the developer tooling and agentic coding space. Continual evaluation of new tools and build vs buy decisions., • The ongoing evolution and operational excellence of our key developer tools such as GitHub, SonarQube Nexus and others that support software development activities., • Key input into the definition and continual evolution of the strategy for how our SDLC evolves in the light of Agentic AI., • Accountability and leadership to execute how agentic AI is enabled for development teams., • Thought leadership across the whole Technology organisation around Agentic AI for coding and other aspects of the SDLC., • Overall ownership of developer experience including gathering quantitative and qualitative data, driving insight and identifying areas of opportunity., • Proven experience of leading geographically disparate teams and managing managers., • Ability to shape strategic direction; deal with ambiguity and operate autonomously in a fast-evolving space making timely decisions without perfect data and be able to operate in an intent-based way vs seeking approval., • Strong ability to make decisions that balance multiple, often conflicting factors., • Excellent communication and influencing skills downwards, across and upwards., • Proven experience in managing significant vendor relationships, evaluating offerings and working effectively with procurement and legal teams., • Strong understanding of budgets, forecasts and the economics of software development activity and agentic AI., • Experience of working in an organisation that values product-led and data-led problem definition and discovery., • A solid understanding of all aspects of a typical SDLC and opinions on where AI can have the biggest impact., • Prior experience as a hands-on software engineer which allows you to have a strong understanding and empathy of engineers’ needs and views., • Experience in leading teams who ‘run what they build’, managing effective operational support and on-call engineers., • Ideally: prior experience of working in a developer experience, platform engineering or similar role., • You are naturally curious and have built up expertise with agentic coding tools such as Claude Code, Codex, OpenCode or Cursor but you have a bias towards solving problems not dogmatic solutions., • Ability to keep knowledge up to date through effective building of networks, data sources and ability to identify and distil key trends and directions and then apply context to how you interpret them., • Strong system design and architecture skills and instincts., • Exceptional people management skills including how to manage talent and performance and grow the people around you. 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

Our vision here at Tesco is to become every customer's favourite way to shop, whether they are at home, out shopping, on the move, anywhere in the world. We want our customers to be inspired and whatever they are looking for, we’re finding bigger and better ways to provide it. Everything is underpinned by our continuous drive for the best tools and technology to deliver our vision. We’re driving innovation and transforming our Technology to become the world’s leading retailer. We need people who share our ambition to deliver for our customers; Passionate and confident people willing to take the initiative and drive us forwards. In return we offer excitement, a great team, an excellent benefit package, and significant career development opportunities. If that sounds exciting, then we'd love to hear from you. The position will be based at our Welwyn Garden City office. We aim to provide colleagues with a great experience by providing world class tooling, processes, and advice. We believe in solutions that are either self-service or invisible to the end user - that’s not always easy to achieve, but it’s what we strive for. With over 460,000 colleagues globally, this is an opportunity to make your mark. Our vision is to protect the reputation of Tesco, maximise system availability and enable colleagues to work smarter. Our vision is to provide seamless collaborative experience for all Tesco Colleagues globally and enable them to take data driven decisions, enabling them to stay connected, be efficient and add value to our customers. If you’re a Product Manager that’s customer focused, thrives with hard problems, loves a fast-moving environment, and wants to make a real difference to our colleagues across the globe then please get in touch. The ideal candidate will be able to shape the enterprise strategy for our Product delivery and collaboration tools such as Jira, Confluence and Miro. Whilst specific responsibilities will be dependent upon the changing needs of the Tesco business, the following provides an overview of the role’s key responsibilities and measures: Have ownership of a Product involving multiple internal/ external stakeholders and drive the Product strategy & execution for it Engage with stakeholders and Senior Product Manager to formulate the vision, strategy and long-term roadmap and execute it well by constantly managing the stakeholders expectations, working through dependencies across multiple products/ teams Understand key user personas, customers & stakeholders for my product and their pain points really well Understand and demonstrate all the features to different audiences within and outside of our immediate product team Effectively document and explain new requirements to the engineering team using user stories, personas, and acceptance tests and help the team in breaking down a complex piece of work/ epic into smaller, deliverable chunks of value that can be delivered faster Steer sprint/ release planning sessions by working with my delivery counterparts to plan sprints/ releases that deliver maximum business value in least effort Lead discovery work around minimum viable product (MVP) for any new product/feature, collaborating with delivery teams to prototype and validate the MVP Present to other Tesco Product areas and its functional/ engineering capabilities Drive experiments against defined hypotheses, create MVPs towards robust data-driven decisions on product improvements and their influence on product performance indicators Prioritise, coordinate and communicate the resolution of live product issues independently This role will best suit an individual who enjoys working as part of a team and delivering value, is well organised, pragmatic and a lateral thinker with an inquisitive mind who is motivated to make change for the better and, most importantly, puts our customers first. You’ll need to have demonstrated experience of: Articulating a product strategy in terms of consumer and business value. Experience and understanding of agile techniques to deliver world beating products Excellent verbal and written communication skills - you must be able to articulate complex concepts to a diverse audience. Attitude and the aptitude to learn new product area/domain quickly. Having proven success in working on unstructured problems, defining hypothesis, creating MVPs, running experiments and analysing results to drive data-driven decisions Technical competence to influence and understand the solution context and approach and aid engineering in estimating the complexity of work being requested Prioritisation and decision-making skills demonstrating how these have taken into account business priorities, complexity, dependencies and value. Experience running and implementing JIRA, Confluence and/or Portfolio Management products across an Enterprise organisation Vendor management experience Flexibility, ability to plan and organise, responsiveness, creativity, self-starter Able to build solid working relationships with peers and senior leadership Ability to demonstrate strong written, verbal communication and presentation skills to all levels of seniority and disciplines within the organisation. 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. 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

We're looking for a Senior iOS Engineer to help build and evolve Tesco's Digital Design System (DDS) implementation for iOS. The DDS Engineering team maintains the shared user interface foundations behind Tesco's digital ecosystem, supporting experiences used by millions of customers and colleagues every day. This is a senior platform engineering role focused on reusable UI foundations: component APIs, accessibility, quality, documentation, release discipline, and developer experience for teams across Tesco's digital estate. Prior design system experience is valuable, but not required; we're most interested in strong platform engineers who enjoy building shared foundations used by many teams. You'll work closely with design, accessibility, product engineering, and DDS peers to keep Tesco experiences consistent, scalable, and easy to build. You’ll create reusable components, improve developer tooling and documentation, support consuming teams, and help shape modern design-to-development workflows; using Figma, MCP integrations, agentic cloud workflows and AI-assisted engineering tools. This is not an "AI for AI's sake" role: the goal is practical engineering impact, better component reuse, fewer inconsistencies, stronger accessibility, faster onboarding, and safer migrations. • Build, maintain, and evolve Tesco DDS platform components for iOS, with clear APIs, strong test coverage, accessibility support, and release discipline., • Translate DDS design intent, tokens, component states, and interaction guidance into production-ready iOS implementation., • Improve developer experience for consuming teams through documentation, examples, onboarding, contribution guidance, support, and migration tooling., • Collaborate with design, accessibility, product engineering, and platform peers to keep DDS implementation aligned across iOS, Android, React Native, and Web., • Use AI-assisted engineering tools responsibly where they improve quality, speed, consistency, or developer self-service., • Help make DDS documentation and component metadata more useful to humans and AI agents through MCP-ready context, examples, and clear constraints., • Lead through senior engineering craft: architectural judgment, code review, mentoring, pragmatic delivery, technical clarity, and high-quality communication., • Relocation Help - professional service to secure relevant working permits and other necessary documents, • Learning opportunities - certified technical training and learning platforms like Udemy, Pluralsight, and O'Reilly, • Learning culture and excellent opportunities to develop your career within your chosen field or something altogether new, • Varied and exciting projects to play a part in - there is always something new and exciting in the pipeline, • 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 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. 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

About the roleYou’ll be a passionate, pragmatic Frontend / Web Software Engineer with an inquisitive mind who is motivated to make change for the better and most importantly put our customer first. You’ll enjoy working as part of a team and be a keen problem solver. Comfortable with modern engineering practices and frontend development tooling and technologies you’ll use innovation to improve the customer experience and efficiency of engineering teams.You will be responsible forIncluding, but not limited to:• Use your in-depth knowledge of JavaScript, TypeScript, React, Node and the ecosystem of tools to develop and implement scalable frontend systems – ability, ability, Tesco,• Profile and optimise code• Apply understanding of cohesion and architectural principles to create well structured, maintainable software• Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainability with minimal guidance• Translate requirements into tasks & code• Develop high quality code that can lead to rapid delivery, ruthlessly pursuing continuous integration and delivery - CICD• Commit code early and often, demonstrating understanding of version control & branching strategies• Automate everything by default• Write secure code by default• Write maintainable code and observe basic hygiene practices• Implement relevant project instrumentation• Follow the best practices of continuous BDD/TDD/Performance/Security/Smoke testing• Work effectively with product stakeholders to communicate and translate needs into product improvements• Lead group discussions on system design and understand domain well enough to work with Product Managers to drive value• Support production systems, resolve incidents and perform root cause analysis• Debug/find complex problems and support/maintain the software solution• Share knowledge with the wider engineering community• Mentor and develop others around you• Produce proof of concepts to evaluate new toolsYou will needWe are looking for people who have a passion for Technology. You will demonstrate experience of different platforms and technologies. We expect to see some or all the following:• Commercial experience as a Frontend Software Developer• Best-practices regarding all aspects of web development including design, semantic HTML mark-up, CSS, TypeScript, and related technologies• Exposure to a variety of JavaScript frameworks and libraries such as: React, Redux, React-Router and testing with React Testing Library Jest, Cypress, Playwright, Jasmine, Enzyme, Mocha.• Experience of using Node.js to create high traffic applications. Perhaps using Express.js, Sails, Koa or similar• Awareness and practice of UI performance best practices• Understanding and exposure to integrating REST API endpoints• Strong experience and understanding of industry standard web accessibility, web design & usability; to support sites cross browser/platform/device• A desire to write readable, maintainable, modular and extendable code• Exposure to the DevOps model• Experience in Lean and Agile environments and understanding of principles behind methodologies such as: BDD, ATDD and TDDNice to haveEveryone’s experience is different, and we understand we need to be realistic, however, we’d be especially keen to speak to you if you have experience with any of the following:• Bringing multiple viewport responsive and adaptive web designs to life• Modern JavaScript/TypeScript frameworks including Remix or Next.js• Exposure to state machines and statecharts. Bonus points if this is with XState• Developing web applications within the constraints of “non-standard” devicesWhats 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 detailsAbout UsYou 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

As a Security Manager within Tesco’s Security Operations Centre (SOC), focused on transformation and change, you will lead the evolution of our cyber defence capabilities, ensuring the proactive protection of a retail ecosystem that serves millions of customers. You will empower and support the development of a high-performing team of analysts, aligning operational outcomes with Tesco’s strategic business priorities. This role is central to maintaining operational resilience whilst driving continuous change across people, process and technology. Acting as a guardian of both performance and transformation, you will enable innovation, including the responsible adoption of Artificial Intelligence (AI), to deliver a modern, customer-first cyber defence capability. This role reports to the SOC Manager and forms a key role within our Investigation & Incident Response management team. • Lead SOC Transformation & Change: Define and deliver the SOC roadmap, ensuring new capabilities (process, tooling, AI, and operating models) are effectively scoped, implemented, and embedded without compromising operational performance., • Drive Operational Excellence: Ensure the SOC operates at high performance, maintaining strong detection and response capability, service reliability, and measurable outcomes aligned to business risk., • Enable Innovation: Champion the adoption of Applied AI and automation to optimise SOC workflows, reduce analyst toil, and improve the quality and speed of investigation and response., • Develop High-Performing Teams: Lead, mentor, and grow a diverse team of security professionals, fostering a culture of inclusion, continuous learning, and engineering-led ways of working., • Strengthen Stakeholder Engagement: Act as a senior interface between Cyber Defence, Technology, and Business stakeholders, clearly communicating risk, influencing outcomes, and aligning priorities., • Own Service & Product Mindset: Embed a product and service-oriented approach within the SOC, ensuring changes are outcome-driven, measurable, and aligned to customer and organisational needs., • Leadership & Team Development: Demonstrable experience leading and managing technical teams, including coaching, performance development, and building inclusive, high-performing environments., • Strategic Thinking & Problem Solving: Proven ability to define and execute strategic roadmaps, translating complex challenges into clear, actionable plans aligned to business objectives., • Communication & Influencing: Strong capability to communicate complex cyber risks effectively to both technical and non-technical stakeholders, influencing decisions at senior levels., • Operational Cyber Expertise: Demonstrable understanding of threat detection and incident response practices, ensuring the SOC delivers effective, timely, and high-quality defensive outcomes., • Change Leadership: Experience embracing and enabling change, successfully integrating new tools, processes, and operating models whilst maintaining service continuity., • Operational Tooling Awareness: Exposure to SOC tooling such as Zendesk and xMatters, and an understanding of how workflow, escalation, and incident management processes are orchestrated., • Applied AI Awareness: Foundational understanding of how AI and automation can be applied to cyber defence operations, particularly in improving efficiency and decision‑making., • Technical Interviewing & Talent Building: Experience in hiring and assessing technical talent, building teams that meet both current and future capability needs., • Collaboration & Inclusion: Demonstrable commitment to fostering inclusive teams and working effectively across diverse technology and security domains., • Awareness of core technology landscape and retail systems, and how cyber risk translates into customer and business impact., • Understanding of cyber incident management models and escalation frameworks across enterprise environments., • Familiarity with core cyber defence technologies (e.g. SIEM, Endpoint Detection and Response (EDR), Security Orchestration, Automation and Response (SOAR))., • Knowledge of cloud and container security, and modern technology architectures., • Experience with product methodologies and service‑oriented delivery models., • Exposure to data analytics and insights to drive operational decision‑making and performance improvement., • Experience managing budgets, vendors, or procurement processes within a technical environment., • Demonstrated curiosity, learning mindset, and contribution to professional communities., • Awareness of responsible AI governance principles and how they apply to operational environments., • Familiarity with engineering and development lifecycle concepts to better align security with technology delivery., • GIAC certification and or relevant certifications such as CISSP or CISM, • A relevant degree, with professional experience. 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. #J-18808-Ljbffr

As a Senior Security Engineer in Tesco’s Detection Engineering team, you will lead the technical design of security-first infrastructure and deliver high-impact engineering outcomes that protect a global retail ecosystem serving millions of customers. You will translate complex threat and risk signals into resilient, testable, and automated security capabilities across Tesco’s technology landscape. This role blends deep engineering leadership with a customer-first mindset: preventing disruption, safeguarding trust, and raising the bar on engineering quality across cyber defence. You will also mentor engineers and help shape an innovation agenda that strengthens Tesco’s ability to detect and withstand sophisticated cyber threats. • Design, build and deploy complex, high‑reliability security capabilities that offer proactive visibility into Tesco’s estate and materially reduce risk to customer services and operational continuity., • response integration), ensuring maintainable, scalable outcomes., • Champion secure, test‑driven engineering, including code quality, automated testing, peer review and repeatable delivery practices across the team., • Identify opportunities and pilot AI-assisted and automation-driven approaches that improve detection lifecycle effectiveness (e.g., faster development, tuning, and quality assurance), ensuring changes deliver measurable improvements rather than novelty, • Coach and support junior engineers, building confidence in modern development practices, problem-solving, and pragmatic security design decisions., • Work seamlessly with Security Operations, Threat Intelligence, platform teams and product/engineering stakeholders to deliver integrated defences—communicating clearly, influencing effectively, and fostering an inclusive, high‑performing culture., • and how to deliver production-grade solutions safely (from design through build, test, deploy, operate and improve)., • with evidence of writing clean, maintainable code or scripts and applying appropriate patterns for reliability, scalability, and operational support., • with evidence of having developed custom detections and familiarity on working with data in an at-scale product., • (threat-aware design, secure defaults, automated tests, and disciplined change control) and how these practices raise the quality bar across a team., • and how they underpin detection and response outcomes (e.g., telemetry sources, detection platforms, triage workflows, and response integration)., • fundamentals at scale—how to convert hypotheses about adversary behaviour into effective detections, how to reduce noise without impacting visibility, and how to sustain quality over time., • evidence of curiosity, continuous learning, and proactive professional development, including sharing knowledge and improving team practice., • proven ability to foster an environment where diverse perspectives are welcomed, engineers are supported, and collaboration is the default., • exposure to evaluating emerging techniques (including AI-assisted approaches) with sound judgement—balancing value, safety, and operational reality., • Exposure to a core technology landscape and strong retail technology awareness, including how customer journeys and store/online operations shape risk., • Demonstrable understanding of security evaluation and functionality testing, including validating controls and detections against expected outcomes., • Cloud & container security knowledge, including common control patterns and engineering approaches to hardening cloud-native services., • Applied AI for cyber defence familiarity (e.g., AI-assisted engineering, triage support, enrichment), and awareness of AI governance / responsible AI considerations., • Strong research habits and data-informed decision making (using insights to tune detections, prioritise engineering effort, and quantify improvements)., • Experience working with delivery and operational tooling such as GitHub & Jira, and incident collaboration tooling such as Zendesk & xMatters., • Experience with a querying language such as SPL, KQL, SQL etc. in a Security Environment., • Communication and influencing skills across engineering, product and security stakeholders; comfort guiding decisions under ambiguity and driving change., • Familiarity with product methodologies and security architecture concepts to help shape “secure‑by‑design” outcomes across teams. 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. #J-18808-Ljbffr

We’re looking for a Senior iOS Engineer to help build and evolve Tesco’s Digital Design System (DDS) implementation for iOS. The DDS Engineering team maintains the shared user interface foundations behind Tesco's digital ecosystem, supporting experiences used by millions of customers and colleagues every day. This is a senior platform engineering role focused on reusable UI foundations: component APIs, accessibility, quality, documentation, release discipline, and developer experience for teams across Tesco’s digital estate. Prior design system experience is valuable, but not required; we’re most interested in strong platform engineers who enjoy building shared foundations used by many teams. You’ll work closely with design, accessibility, product engineering, and DDS peers to keep Tesco experiences consistent, scalable, and easy to build. You’ll create reusable components, improve developer tooling and documentation, support consuming teams, and help shape modern design-to-development workflows; using Figma, MCP integrations, agentic cloud workflows and AI-assisted engineering tools. This is not an “AI for AI’s sake” role: the goal is practical engineering impact, better component reuse, fewer inconsistencies, stronger accessibility, faster onboarding, and safer migrations. • Build, maintain, and evolve Tesco DDS platform components for iOS, with clear APIs, strong test coverage, accessibility support, and release discipline., • Translate DDS design intent, tokens, component states, and interaction guidance into production-ready iOS implementation., • Improve developer experience for consuming teams through documentation, examples, onboarding, contribution guidance, support, and migration tooling., • Collaborate with design, accessibility, product engineering, and platform peers to keep DDS implementation aligned across iOS, Android, React Native, and Web., • Use AI-assisted engineering tools responsibly where they improve quality, speed, consistency, or developer self-service., • Help make DDS documentation and component metadata more useful to humans and AI agents through MCP-ready context, examples, and clear constraints., • Lead through senior engineering craft: architectural judgment, code review, mentoring, pragmatic delivery, technical clarity, and high-quality communication., • Relocation Help - professional service to secure relevant working permits and other necessary documents, • Learning opportunities - certified technical training and learning platforms like Udemy, Pluralsight, and O'Reilly, • Learning culture and excellent opportunities to develop your career within your chosen field or something altogether new, • Varied and exciting projects to play a part in - there is always something new and exciting in the pipeline 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

We're looking for a Senior Android Engineer to help build and evolve Tesco's Digital Design System (DDS) implementation for Android. The DDS Engineering team maintains the shared user interface foundations behind Tesco's digital ecosystem, supporting experiences used by millions of customers and colleagues every day. This is a senior platform engineering role focused on reusable UI foundations: component APIs, accessibility, quality, documentation, release discipline, and developer experience for teams across Tesco's digital estate. Prior design system experience is valuable, but not required; we're most interested in strong platform engineers who enjoy building shared foundations used by many teams. You'll work closely with design, accessibility, product engineering, and DDS peers to keep Tesco experiences consistent, scalable, and easy to build. You'll create reusable components, improve developer tooling and documentation, support consuming teams, and help shape modern design-to-development workflows; using Figma, MCP integrations, agentic cloud workflows and AI-assisted engineering tools. This is not an "AI for AI's sake" role: the goal is practical engineering impact, better component reuse, fewer inconsistencies, stronger accessibility, faster onboarding, and safer migrations • Build, maintain, and evolve Tesco DDS platform components for Android, with clear APIs, strong test coverage, accessibility support, and release discipline., • Translate DDS design intent, tokens, component states, and interaction guidance into production-ready Android implementation., • Improve developer experience for consuming teams through documentation, examples, onboarding, contribution guidance, support, and migration tooling., • Collaborate with design, accessibility, product engineering, and platform peers to keep DDS implementation aligned across iOS, Android, React Native, and Web., • Use AI-assisted engineering tools responsibly where they improve quality, speed, consistency, or developer self-service., • Help make DDS documentation and component metadata more useful to humans and AI agents through MCP-ready context, examples, and clear constraints., • Lead through senior engineering craft: architectural judgment, code review, mentoring, pragmatic delivery, technical clarity, and high-quality communication., • Relocation Help - professional service to secure relevant working permits and other necessary documents, • Learning opportunities - certified technical training and learning platforms like Udemy, Pluralsight, and O'Reilly, • Learning culture and excellent opportunities to develop your career within your chosen field or something altogether new, • Varied and exciting projects to play a part in - there is always something new and exciting in the pipeline 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. #J-18808-Ljbffr

Tesco is seeking a Senior iOS Engineer to advance the Digital Design System (DDS) for iOS. You’ll own reusable UI foundations, APIs, accessibility, and documentation across Tesco’s digital estate, collaborating with design, product, and platform teams to ensure scalable, consistent experiences for millions of customers. You’ll build reusable components, improve tooling and onboarding, and contribute to modern design-to-development workflows using Figma, MCP integrations, and AI-assisted tooling. #J-18808-Ljbffr

As a Security Manager within Tesco’s Security Operations Centre (SOC), focused on transformation and change, you will lead the evolution of our cyber defence capabilities, ensuring the proactive protection of a retail ecosystem that serves millions of customers. You will empower and support the development of a high-performing team of analysts, aligning operational outcomes with Tesco’s strategic business priorities. This role is central to maintaining operational resilience whilst driving continuous change across people, process and technology. Acting as a guardian of both performance and transformation, you will enable innovation, including the responsible adoption of Artificial Intelligence (AI), to deliver a modern, customer-first cyber defence capability. This role reports to the SOC Manager and forms a key role within our Investigation & Incident Response management team. ·Lead SOC Transformation & Change: Define and deliver the SOC roadmap, ensuring new capabilities (process, tooling, AI, and operating models) are effectively scoped, implemented, and embedded without compromising operational performance. ·Drive Operational Excellence: Ensure the SOC operates at high performance, maintaining strong detection and response capability, service reliability, and measurable outcomes aligned to business risk. ·Enable Innovation: Champion the adoption of Applied AI and automation to optimise SOC workflows, reduce analyst toil, and improve the quality and speed of investigation and response. ·Develop High-Performing Teams: Lead, mentor, and grow a diverse team of security professionals, fostering a culture of inclusion, continuous learning, and engineering-led ways of working. ·Strengthen Stakeholder Engagement: Act as a senior interface between Cyber Defence, Technology, and Business stakeholders, clearly communicating risk, influencing outcomes, and aligning priorities. ·Own Service & Product Mindset: Embed a product and service-oriented approach within the SOC, ensuring changes are outcome-driven, measurable, and aligned to customer and organisational needs. Essential ·Leadership & Team Development: Demonstrable experience leading and managing technical teams, including coaching, performance development, and building inclusive, high-performing environments. ·Strategic Thinking & Problem Solving: Proven ability to define and execute strategic roadmaps, translating complex challenges into clear, actionable plans aligned to business objectives. ·Communication & Influencing: Strong capability to communicate complex cyber risks effectively to both technical and non-technical stakeholders, influencing decisions at senior levels. ·Operational Cyber Expertise: Demonstrable understanding of threat detection and incident response practices, ensuring the SOC delivers effective, timely, and high-quality defensive outcomes. ·Change Leadership: Experience embracing and enabling change, successfully integrating new tools, processes, and operating models whilst maintaining service continuity. ·Operational Tooling Awareness: Exposure to SOC tooling such as Zendesk and xMatters, and an understanding of how workflow, escalation, and incident management processes are orchestrated. ·Applied AI Awareness: Foundational understanding of how AI and automation can be applied to cyber defence operations, particularly in improving efficiency and decision-making. ·Technical Interviewing & Talent Building: Experience in hiring and assessing technical talent, building teams that meet both current and future capability needs. ·Collaboration & Inclusion: Demonstrable commitment to fostering inclusive teams and working effectively across diverse technology and security domains. Desirable ·Awareness of core technology landscape and retail systems, and how cyber risk translates into customer and business impact. ·Understanding of cyber incident management models and escalation frameworks across enterprise environments. ·Familiarity with core cyber defence technologies (e.g. SIEM, Endpoint Detection and Response (EDR), Security Orchestration, Automation and Response (SOAR)). ·Knowledge of cloud and container security, and modern technology architectures. ·Experience with product methodologies and service-oriented delivery models. ·Exposure to data analytics and insights to drive operational decision-making and performance improvement. ·Experience managing budgets, vendors, or procurement processes within a technical environment. ·Demonstrated curiosity, learning mindset, and contribution to professional communities. ·Awareness of responsible AI governance principles and how they apply to operational environments. ·Familiarity with engineering and development lifecycle concepts to better align security with technology delivery. ·GIAC certification and or relevant certifications such as CISSP or CISM ·A relevant degree, with professional experience. 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 herefor 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

We are Ocado Group, and we're bringing world-class automation to online grocery. Our Ocado Smart Platform (OSP) combines cutting-edge robotics, AI, and IoT within our advanced CFCs (Customer Fulfilment Centres). We've mastered the single pick, transforming online delivery for our global partners. Join us and be part of a team pushing the boundaries of retail technology. Oracle EPM is the backbone of Ocado Group's finance department. You'll lead the team who maintain, develop and control our Oracle EPM Cloud platform. You will own the EPM platforms and their roadmap, run a clear and well-governed change process and keep the controls environment audit-ready. This is a hands‑on leadership role in a fast‑paced organisation. As our use of data, automation and AI tooling evolves, you will help shape how EPM fits into that picture. • Own the end-to-end EPM service, • Ensure availability, performance and data integrity, including environment management (Development, UAT, Production) and management and testing of Oracle's cloud updates., • Maintain tested disaster recovery and business continuity plans for critical Finance activities, • Own the EPM change process and backlog, from request intake and business prioritisation through technical triage, design, build, testing, approval, release and sign-off., • Make sure the EPM estate is ready for budget cycles, chart of accounts changes and period-end deadlines, with clear plans and ownership., • Guide solution design and architecture for EPM changes, • Track the Oracle EPM product roadmap and recommend when and how to adopt new capability, • Act as the accountable owner for EPM IT general controls., • Own the EPM entries in the Finance Risk and Control Matrix (RACM), • Significant experience owning or managing Oracle EPM Cloud, • Proven experience leading a technical or application team, • Experience with optimised calculation scripts and demonstrable knowledge of Essbase, • Strong understanding of finance processes (budgeting, forecasting, consolidation, close) and of chart of accounts and hierarchy design, • Experience running change, release and incident processes in a controlled environment, • Working knowledge of IT general controls, access management and audit evidence requirements, ideally in a regulated or listed company, • Experience managing suppliers and technology partners, • Ability to explain technical topics clearly to Finance and non-technical audiences, and Finance topics clearly to technical teams, • Strong planning and prioritisation skills We believe in supporting our people with meaningful, flexible benefits that prioritise well-being and work-life balance. Here's a snapshot of what you can expect: • Time to recharge : 25 days annual leave (rising to 27 after 5 years), plus the option to buy more - and 30 days a year to work from anywhere in the world., • Health & wellbeing : Private Medical Insurance from your first month, wellbeing support through specialist apps and EAP, plus Income Protection and Life Assurance., • Family‑first policies : 22 weeks paid maternity/primary carer leave and 6 weeks paid paternity leave, • Financial support : Pension with employer matching up to 7%, share schemes (Sharesave & BAYE), and interest‑free loans for train tickets., • Commuter perks : Cycle to Work Scheme and free shuttle buses to/from Hatfield and Welwyn Garden City stations., • Exclusive discounts : 15% off at Ocado.com with free delivery (starting in your first month). #LI-HYBRID #LI-JK3 #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

The Platform Technical Lead is the technical owner of the platform product. Reporting directly into the Head Of System Engineering (HoSE) and whilst specific responsibilities will be dependent upon the changing needs of the Tesco business, the following provides an overview of the role’s key responsibilities and measures. They own how the platform is designed, built, operated and evolved, and are accountable for its technical integrity in production. They partner with the Platform Product Lead, who owns product direction and stakeholder outcomes; the Platform Technical Lead owns the engineering that delivers them. • Act as design authority for the platform: own the technical roadmap, author and ratify Architecture Decision Records, run design review, and hold the line on standards. Decisions are documented, evidenced and reversible‑by‑design where possible., • Own the target architecture for the platform across its full stack: OpenShift (HCP / Virtualization), GitOps delivery (Argo CD), multi‑cluster management and policy (ACM, Gatekeeper/OPA), observability, networking and storage integration, and infrastructure‑as‑code. Set and enforce the paved‑road patterns the team builds to., • Evaluate new technologies against product outcomes, not novelty: run structured spikes with defined success criteria, and make adopt/hold/reject calls with written rationale., • Understand how infrastructure product teams expose the platform to application engineering teams, and factor that end‑to‑end developer experience into platform design decisions - the platform is only as good as what the products can build on it., • Own the technical content of the platform product roadmap jointly with the Platform Lead: they prioritise the what, the Platform Technical Lead defines the how, effort, sequencing and technical risk., • Eliminate toil systematically: everything operated more than twice is a candidate for automation; anything manual in the production path is a defect on the backlog., • Develop and maintain DevOps practices within the Platform Team. The team owns and supports what they build., • Accountable for the platform's operational integrity: SLOs, error budgets, capacity and performance. Lead technical response on novel or high‑severity incidents, own the post‑incident review, and convert findings into engineering change, not just runbook entries., • Ensure everything the team ships is production‑grade: designed, documented, tested, observable and handoff‑ready, with no single person as the sole holder of any critical capability., • Own the technical development of engineers to validate skill assessments against production evidence, set stretch assignments against capability gaps, and coach seniors towards design ownership., • Represent the platform with authority in cross‑team and architecture forums; translate architectural strategy into designs that can actually deliver, and push back with evidence where strategy and practicality conflict., • Proven technical leadership of a platform or product engineering team: sets direction, owns design decisions, and is accountable for what ships to production., • Acts as design authority: authors and maintains high‑quality design records (ADRs or equivalent), runs design review, and holds standards without becoming a bottleneck., • Treats the platform as a product: understands consuming teams as customers, designs and versions interfaces deliberately, and measures the consumption experience rather than assuming it., • Structured, analytical approach to complex troubleshooting: forms hypotheses, isolates variables, resolves incidents not previously seen, and converts findings into engineering change., • Communicates technical design and risk with authority to mixed audiences, from engineers to senior non‑technical stakeholders, and can defend or revise a position based on evidence., • Translates Tesco Technology and business strategy into a credible technical roadmap: sequencing, effort and risk, not just ambition., • Coaches and develops engineers with evidence: validates skill assessments against production work, sets stretch assignments against capability gaps, and builds succession so no critical capability rests on one person., • Works product‑first within agile delivery: outcomes over outputs, incremental delivery, honest reporting of technical risk., • Systematically eliminates toil: treats anything manual in the production path as a defect and automates as a default behaviour, personally and across the team., • (Must Have) Practical experience of designing, building and operating Red Hat OpenShift at scale in production, running both containers and virtual machines (OpenShift Virtualization / KubeVirt) across multiple regions or sites, including lifecycle and upgrade management., • Expert‑level Kubernetes internals: scheduling, resource management, RBAC and admission control, CNI networking behaviour, CSI storage, and troubleshooting at the control‑plane layer (etcd, API server, ingress)., • Hosted control plane architectures (HyperShift / HCP): management vs workload cluster separation, hosted cluster lifecycle, and the operational model differences from standalone clusters., • GitOps‑based platform delivery in production: Argo CD or equivalent, declarative configuration, environment promotion, drift detection - everything‑as‑code as a working default., • Multi‑cluster fleet management and policy‑as‑code: Red Hat ACM or equivalent, Gatekeeper/OPA, placement and governance across a large cluster estate., • Infrastructure‑as‑code and automation in production: Ansible and/or alternatives, plus working proficiency in at least one of Go, Python or Bash for automating platform operations., • API‑first platform design: authoring and versioning APIs consumed by other product teams, managing breaking changes and deprecation, Kubernetes API extension patterns (CRDs, operators)., • Observability engineering: Prometheus, Alertmanager, Grafana or equivalent; defining SLIs/SLOs and designing alerting that reflects service health rather than component noise., • Designing and operating fault‑tolerant, highly available, high‑throughput distributed systems, including platform integration with enterprise networking (load balancing, DNS, BGP concepts) and identity (LDAP/OIDC, certificate management)., • CKA/CKS and/or Red Hat certification (Open Shift Administration, Open Shift Virtualization, RHCE) a strong advantage., • Large‑scale VMware-to-OpenShift migration experience: MTV or equivalent tooling, and the operational realities of running a mixed VM/container estate during transition., • Bare‑metal provisioning at scale: ZTP, Metal3, host lifecycle management inside and outside the data centre., • Hands‑on experience with enterprise and software‑defined storage as consumed by the platform - e.g. ODF/Ceph, SAN/NAS integration, S3‑compatible object storage, CSI driver behaviour., • Platform‑level backup and DR for containerised and virtualised workloads - e.g. OADP/Velero, Veeam, or equivalent, including tested restore. 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 45% of base salary., • Car Cash Allowance., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • Retirement savings plan - save between 6% - 10% and Tesco will contribute 1.5 times this amount., • 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. 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. 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

The Platform Technical Lead is the technical owner of the platform product. Reporting directly into the Head Of System Engineering (HoSE) and whilst specific responsibilities will be dependent upon the changing needs of the Tesco business, the following provides an overview of the role’s key responsibilities and measures They own how the platform is designed, built, operated and evolved, and are accountable for its technical integrity in production. They partner with the Platform Product Lead, who owns product direction and stakeholder outcomes; the Platform Technical Lead owns the engineering that delivers them. • Act as design authority for the platform: own the technical roadmap, author and ratify Architecture Decision Records, run design review, and hold the line on standards. Decisions are documented, evidenced and reversible-by-design where possible., • Own the target architecture for the platform across its full stack: OpenShift (HCP / Virtualization), GitOps delivery (Argo CD), multi-cluster management and policy (ACM, Gatekeeper/OPA), observability, networking and storage integration, and infrastructure-as-code. Set and enforce the paved-road patterns the team builds to., • Evaluate new technologies against product outcomes, not novelty: run structured spikes with defined success criteria, and make adopt/hold/reject calls with written rationale. Treat the consuming product teams as customers. Own the platform's service interface to those products: API and interface contracts, versioning and deprecation discipline, capacity and performance guarantees, and the documentation that lets product teams consume the platform without needing to understand its internals. Measure the experience (integration lead time, breaking-change incidents, ticket deflection) and improve it deliberately. • Understand how infrastructure product teams expose the platform to application engineering teams, and factor that end-to-end developer experience into platform design decisions - the platform is only as good as what the products can build on it., • Own the technical content of the platform product roadmap jointly with the Platform Lead: they prioritise the what, the Platform Technical Lead defines the how, effort, sequencing and technical risk., • Eliminate toil systematically: everything operated more than twice is a candidate for automation; anything manual in the production path is a defect on the backlog., • Develop and maintain DevOps practices within the Platform Team. The team owns and supports what they build., • Accountable for the platform's operational integrity: SLOs, error budgets, capacity and performance. Lead technical response on novel or high-severity incidents, own the post-incident review, and convert findings into engineering change, not just runbook entries., • Ensure everything the team ships is production-grade: designed, documented, tested, observable and handoff-ready, with no single person as the sole holder of any critical capability., • Own the technical development of engineers to validate skill assessments against production evidence, set stretch assignments against capability gaps, and coach seniors towards design ownership., • Represent the platform with authority in cross-team and architecture forums; translate architectural strategy into designs that can actually deliver, and push back with evidence where strategy and practicality conflict., • Proven technical leadership of a platform or product engineering team: sets direction, owns design decisions, and is accountable for what ships to production., • Acts as design authority: authors and maintains high-quality design records (ADRs or equivalent), runs design review, and holds standards without becoming a bottleneck., • Treats the platform as a product: understands consuming teams as customers, designs and versions interfaces deliberately, and measures the consumption experience rather than assuming it., • Structured, analytical approach to complex troubleshooting: forms hypotheses, isolates variables, resolves incidents not previously seen, and converts findings into engineering change., • Communicates technical design and risk with authority to mixed audiences, from engineers to senior non-technical stakeholders, and can defend or revise a position based on evidence., • Translates Tesco Technology and business strategy into a credible technical roadmap: sequencing, effort and risk, not just ambition., • Coaches and develops engineers with evidence: validates skill assessments against production work, sets stretch assignments against capability gaps, and builds succession so no critical capability rests on one person., • Works product-first within agile delivery: outcomes over outputs, incremental delivery, honest reporting of technical risk., • Systematically eliminates toil: treats anything manual in the production path as a defect and automates as a default behaviour, personally and across the team., • (Must Have) Practical experience of designing, building and operating Red Hat OpenShift at scale in production, running both containers and virtual machines (OpenShift Virtualization / KubeVirt) across multiple regions or sites, including lifecycle and upgrade management., • Expert-level Kubernetes internals: scheduling, resource management, RBAC and admission control, CNI networking behaviour, CSI storage, and troubleshooting at the control-plane layer (etcd, API server, ingress)., • Hosted control plane architectures (HyperShift / HCP): management vs workload cluster separation, hosted cluster lifecycle, and the operational model differences from standalone clusters., • GitOps-based platform delivery in production: Argo CD or equivalent, declarative configuration, environment promotion, drift detection - everything-as-code as a working default., • Multi-cluster fleet management and policy-as-code: Red Hat ACM or equivalent, Gatekeeper/OPA, placement and governance across a large cluster estate., • Infrastructure-as-code and automation in production: Ansible and/or alternatives, plus working proficiency in at least one of Go, Python or Bash for automating platform operations., • API-first platform design: authoring and versioning APIs consumed by other product teams, managing breaking changes and deprecation, Kubernetes API extension patterns (CRDs, operators)., • Observability engineering: Prometheus, Alertmanager, Grafana or equivalent; defining SLIs/SLOs and designing alerting that reflects service health rather than component noise., • Designing and operating fault-tolerant, highly available, high-throughput distributed systems, including platform integration with enterprise networking (load balancing, DNS, BGP concepts) and identity (LDAP/OIDC, certificate management)., • CKA/CKS and/or Red Hat certification (OpenShift Administration, OpenShift Virtualization, RHCE) a strong advantage., • Large-scale VMware-to-OpenShift migration experience: MTV or equivalent tooling, and the operational realities of running a mixed VM/container estate during transition., • Bare-metal provisioning at scale: ZTP, Metal3, host lifecycle management inside and outside the data centre., • Hands-on experience with enterprise and software-defined storage as consumed by the platform - e.g. ODF/Ceph, SAN/NAS integration, S3-compatible object storage, CSI driver behaviour., • Platform-level backup and DR for containerised and virtualised workloads - e.g. OADP/Velero, Veeam, or equivalent, including tested restore. 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, 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

Enactor is a unified commerce platform built for ambitious retailers — spanning POS, mobile, kiosk, self-checkout, order management, inventory, promotions and CRM across every customer channel, and covering the full hardware estate from POS terminals and printers to scanners, mobile devices, and payment devices. Our customers include some of the world’s most operationally demanding retailers across the UK, Europe, the Americas, and Asia, and our global partner network is growing rapidly. This role is central to that growth — winning new business, deepening existing customer relationships, enabling our partner network, and representing Enactor at the world’s leading retail technology events. This is a varied and demanding role with four distinct but interconnected dimensions: • Winning new business through consultative presales, • Helping existing customers maximise value from their Enactor investments, • Building capability across our growing global partner network, • Representing Enactor at major international retail events including NRF Retail’s Big Show, EuroShop, and equivalent events across Asia-Pacific Across all of these areas, the same foundation applies: deep retail industry expertise combined with the ability to speak credibly about operational outcomes, commercial drivers, and retail best practice. Customers, prospects, and partners should leave conversations feeling they have gained genuine insight into their own business — not simply seen a software demonstration. The role spans the full breadth of Enactor’s unified commerce platform and is emphatically not limited to store systems alone. Customer discussions regularly cover: • Order management, • Inventory and stock operations, • Promotions and loyalty, • CRM and customer engagement, • Omni channel and unified commerce workflows Just as important is hands‑on confidence with the hardware ecosystem that supports modern retail operations. You should be comfortable configuring, troubleshooting, and demonstrating: • Receipt printers, • Barcode scanners, • Payment hardware and peripherals This role is based at our Hertford headquarters as part of a close‑knit sales and presales organisation where collaboration is constant and individual contribution is highly visible. We are particularly interested in individuals who bring: • Strong presales or solutions consulting experience within retail technology or SaaS environments, • Experience working with enterprise retailers or recognised retail brands, • A consultative and commercially aware approach to customer engagement, • Technical curiosity and hands‑on capability, including the ability to configure demos and leverage AI tooling where appropriate, • High energy, adaptability, and strong communication skills in customer‑facing environments #J-18808-Ljbffr

As a Senior Security Engineer in Tesco's Innovation Engineering team, you will pioneer next generation security capabilities that proactively protect a retail ecosystem serving millions of customers. You will combine deep engineering expertise with an innovation mindset to build production-grade solutions that leverage applied Artificial Intelligence (AI), automation, and modern development practices to strengthen Tesco's cyber defence. This role sits at the point where ideas become real: you will design, build, test, and operationalise capabilities that measurably reduce risk and improve resilience. You will also act as a technical leader, setting engineering direction, raising standards, and influencing across diverse security and technology teams with a customer-first focus. In the immediate term, you will focus on the needs of our Cyber Threat Intelligence and Detection Engineering teams. This team operates as an innovation incubator for cyber defence capabilities: rapidly exploring ideas, validating them through prototypes and experiments, and ensuring the strongest concepts graduate into secure, reliable production services. Depending on the nature of the capability, ownership may either remain within this team or transition to the most appropriate long-term service owner once the solution is proven and operationally ready. You will work closely with our Security Automation Engineering team to build a shared roadmap of opportunities to deliver across Cyber Defence, ensuring we build and/or buy the best technologies to deliver our vision. • 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., • Architect and deliver innovative security capabilities: Design and build high impact security solutions that improve Tesco's defensive posture, from concept through to production operation, with measurable outcomes., • Embed AI augmented security engineering: Apply AI and automation to accelerate and improve security outcomes (e.g., enrichment, reasoning support, detection ideation and improvement, general engineering productivity), ensuring solutions remain safe, explainable, and fit for operational use., • Lead modern engineering approaches for cyber defence: Use contemporary software development practices to turn ideas into secure, production-ready capabilities, with a focus on automation, experimentation, maintainability, and scale., • Champion engineering excellence: Establish secure, test-driven approaches, code quality standards, automated testing, version control discipline, and repeatable release patterns to ensure innovation is reliable and maintainable., • Share knowledge and inspire others: Showcase your work, build understanding, and foster excitement around the solutions you develop so innovation can scale beyond the team., • Validate effectiveness and resilience: Design evaluation strategies and functionality testing so controls work as intended, regressions are prevented, and defensive improvements are demonstrable over time., • Influence and enable change across teams: Collaborate with security and technology stakeholders to drive adoption of new capabilities, communicate trade offs clearly, and create inclusive ways of working that help teams succeed., • Demonstrable expertise in applied AI for cyber defence, including identifying high value use cases, translating them into engineering work, and delivering outcomes safely with human accountability and appropriate guardrails., • Exposure to technical AI architecture & implementation, with the ability to design, review, and refine AI enabled systems (data flows, model/tool selection, orchestration patterns, controls) without sacrificing security or operability., • Demonstrable understanding of technical security architecture, including producing and defending design decisions, selecting appropriate patterns, and anticipating operational and threat-driven failure modes and designing against them., • Strong programming capability, evidenced by building production grade tools, automations, or services with clear structure, maintainability, and secure engineering hygiene., • Demonstrable understanding of secure & test driven engineering, applying automated testing, secure design principles, and disciplined change control to protect reliability whilst enabling speed., • Strong capability in evaluating security solutions, including setting clear technical requirements and success criteria, assessing control effectiveness, and validating solutions against realistic operational and threat-informed conditions., • Demonstrable understanding of core cyber defence technology, including how telemetry, detection/response tooling, and automation ecosystems fit together to deliver measurable defensive outcomes., • Strong data analytics & insights capability, including selecting meaningful measures, analysing trends, and using evidence to prioritise work and communicate impact., • Strategic thinking & problem solving, balancing innovation with operational reality, and making sound decisions in ambiguous or fast moving contexts., • Communication & influencing, able to explain complex technical concepts to varied audiences, align stakeholders, and drive decisions and adoption., • Embracing and enabling change, demonstrating leadership through change, helping teams modernise practices and adopt new capabilities without destabilising delivery., • Curiosity, learning, and research mindset, actively exploring emerging technologies and adversary trends, then translating learning into practical, scalable engineering improvements., • Commitment to inclusion & belonging, with evidence of fostering supportive, psychologically safe engineering environments., • Awareness of AI governance, compliance, and responsible AI principles, including privacy, data protection, and risk management considerations., • Evidence of contributions to the profession (community involvement, publications, talks, mentoring, open-source work, or recognised learning achievements)., • Familiarity with Tesco's core technology landscape and retail technology context, connecting technical risk to customer experience and operational continuity., • Demonstrable understanding of development lifecycle practices (planning build test deploy operate), especially in environments with CI/CD and automation., • Exposure to technical interviewing, supporting hiring through practical assessments and structured evaluation., • Experience managing backlogs and delivering iteratively using Jira and product delivery practices, with the ability to shape work around clear outcomes and evolving priorities., • Familiarity with and experience using operational collaboration tooling such as Zendesk & xMatters in the context of incident workflows and on call engagement. 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. 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

You will work with JavaScript, TypeScript, React, Node and modern tooling to deliver maintainable software, with a focus on code quality, performance and accessibility.

Tesco Technology’s Security Engineering function is responsible for proactively identifying and mitigating risks across our technology estate. As Head of Security Engineering – Application Security & Testing, you will lead a multi-disciplinary function that spans vulnerability management, application security engineering, and adversarial testing. You will be accountable for delivering full-stack security assurance—from code to infrastructure—through a blend of engineering innovation and operational excellence. • Lead three Security Engineering Managers and their teams (approx. 20+ engineers), plus a Principal Security Engineer/Architect., • Foster collaboration across teams focused on:, • External attack surface management and bug bounty operations., • Application security engineering (SAST, SCA, GenAI solutions, ASPM, threat modelling)., • Penetration testing and adversarial simulation (red/purple team strategy)., • Develop talent, coach leaders, and build succession plans for long‑term capability growth., • Oversee the design, deployment, and operation of tools and solutions that identify vulnerabilities across the full stack—code, applications, infrastructure, packages, and external assets., • Ensure robust security testing capabilities are in place to support business projects and strategic initiatives., • Drive continuous improvement in testing methodologies, coverage, and automation., • Translate strategic goals into actionable plans under Tesco’s Tech Excellence programme., • Monitor delivery progress, operational metrics, and team performance., • Ensure alignment with broader security and technology objectives., • Work closely with peers including the Heads of Security Partnerships, Cyber Defence, and Platform Security Architecture., • Partner with Product and Programme teams to embed security into delivery pipelines., • Act as a key point of contact for senior stakeholders across Tesco Technology., • Proven experience leading large‑scale security engineering functions., • Deep technical expertise in vulnerability management, application security, and adversarial testing., • Strong understanding of secure development practices and modern engineering tooling., • Experience with ASPM platforms, threat modelling, and GenAI‑driven security solutions., • Ability to balance strategic thinking with hands‑on execution., • Excellent communication and stakeholder engagement skills., • Familiarity with operational metrics and performance tracking., • Annual bonus scheme of up to 45% of base salary., • Car allowance of £7,320 per annum., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • Retirement savings plan – save between 6%‑10% and Tesco will contribute 1.5 times this amount., • 26 weeks maternity and adoption leave (after 1 year’s service) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay; 6 weeks fully paid paternity leave. Our vision at Tesco is to become every customer's favourite way to shop, whether they are at home or out on the move. Our core purpose is ‘Serving our customers, communities and planet a little better every day’. We are proud of our inclusive culture where everyone truly feels able to be themselves. Tesco is committed to creating a workplace where differences are valued. We are accredited Disability Confident Leader and provide a fully inclusive and accessible recruitment process. For further information on the accessibility support we can offer, please click here. Seniority level: Executive Employment type: Full‑time Job function: Engineering and Information Technology Industries: Retail Location: London, England, United Kingdom #J-18808-Ljbffr

Tesco Data & Analytics is seeking a Senior Machine Learning Engineer to drive delivery of scalable ML-powered products across the business. You’ll collaborate with engineers, data scientists, product managers and analytics professionals to ship production-ready solutions that improve customer experiences and operational efficiency. You will work across the software lifecycle, apply SDLC practices, and help evolve our data platforms and tooling. #J-18808-Ljbffr

Tesco Technology is seeking a Senior Android Engineer to build and evolve Tesco's Digital Design System (DDS) for Android. You will create reusable components, improve tooling and documentation, and support consuming teams across Tesco's digital estate. You will collaborate with design, accessibility, product engineering, and DDS peers to keep experiences consistent, scalable, and easy to build, while leading through senior engineering craft and mentoring. #J-18808-Ljbffr

Ocado Group seeks a senior Oracle EPM leader to own and evolve the EPM Cloud platform within our finance function. You will run a hands‑on, data‑driven team, shaping the EPM strategy and ensuring robust controls. You’ll manage change, incident processes and ensure audit readiness while aligning with automation and AI tooling directions. You will guide architecture, monitor platform health, and partner with procurement and business units to support budgeting, forecasting and period‑end processes #J-18808-Ljbffr

The Platform Technical Lead is the technical owner of the platform product. Reporting directly into the Head Of System Engineering (HoSE) and whilst specific responsibilities will be dependent upon the changing needs of the Tesco business, the following provides an overview of the role’s key responsibilities and measuresThey own how the platform is designed, built, operated and evolved, and are accountable for its technical integrity in production. They partner with the Platform Product Lead, who owns product direction and stakeholder outcomes; the Platform Technical Lead owns the engineering that delivers them.Technical authority and design • Act as design authority for the platform: own the technical roadmap, author and ratify Architecture Decision Records, run design review, and hold the line on standards. Decisions are documented, evidenced and reversible-by-design where possible., • Own the target architecture for the platform across its full stack: OpenShift (HCP / Virtualization), GitOps delivery (Argo CD), multi-cluster management and policy (ACM, Gatekeeper/OPA), observability, networking and storage integration, and infrastructure-as-code. Set and enforce the paved-road patterns the team builds to., • Evaluate new technologies against product outcomes, not novelty: run structured spikes with defined success criteria, and make adopt/hold/reject calls with written rationale. Platform as a Product.Treat the consuming product teams as customers. Own the platform's service interface to those products: API and interface contracts, versioning and deprecation discipline, capacity and performance guarantees, and the documentation that lets product teams consume the platform without needing to understand its internals. Measure the experience (integration lead time, breaking-change incidents, ticket deflection) and improve it deliberately. • Understand how infrastructure product teams expose the platform to application engineering teams, and factor that end-to-end developer experience into platform design decisions - the platform is only as good as what the products can build on it., • Own the technical content of the platform product roadmap jointly with the Platform Lead: they prioritise the what, the Platform Technical Lead defines the how, effort, sequencing and technical risk., • Eliminate toil systematically: everything operated more than twice is a candidate for automation; anything manual in the production path is a defect on the backlog., • Develop and maintain DevOps practices within the Platform Team. The team owns and supports what they build.Production ownership, • Accountable for the platform's operational integrity: SLOs, error budgets, capacity and performance. Lead technical response on novel or high-severity incidents, own the post-incident review, and convert findings into engineering change, not just runbook entries., • Ensure everything the team ships is production-grade: designed, documented, tested, observable and handoff-ready, with no single person as the sole holder of any critical capability.People and capability, • Own the technical development of engineers to validate skill assessments against production evidence, set stretch assignments against capability gaps, and coach seniors towards design ownership., • Represent the platform with authority in cross-team and architecture forums; translate architectural strategy into designs that can actually deliver, and push back with evidence where strategy and practicality conflict.Skills / Experience Required, • Proven technical leadership of a platform or product engineering team: sets direction, owns design decisions, and is accountable for what ships to production., • Acts as design authority: authors and maintains high-quality design records (ADRs or equivalent), runs design review, and holds standards without becoming a bottleneck., • Treats the platform as a product: understands consuming teams as customers, designs and versions interfaces deliberately, and measures the consumption experience rather than assuming it., • Structured, analytical approach to complex troubleshooting: forms hypotheses, isolates variables, resolves incidents not previously seen, and converts findings into engineering change., • Communicates technical design and risk with authority to mixed audiences, from engineers to senior non-technical stakeholders, and can defend or revise a position based on evidence., • Translates Tesco Technology and business strategy into a credible technical roadmap: sequencing, effort and risk, not just ambition., • Coaches and develops engineers with evidence: validates skill assessments against production work, sets stretch assignments against capability gaps, and builds succession so no critical capability rests on one person., • Works product-first within agile delivery: outcomes over outputs, incremental delivery, honest reporting of technical risk., • Systematically eliminates toil: treats anything manual in the production path as a defect and automates as a default behaviour, personally and across the team.Technology Skills:, • (Must Have) Practical experience of designing, building and operating Red Hat OpenShift at scale in production, running both containers and virtual machines (OpenShift Virtualization / KubeVirt) across multiple regions or sites, including lifecycle and upgrade management., • Expert-level Kubernetes internals: scheduling, resource management, RBAC and admission control, CNI networking behaviour, CSI storage, and troubleshooting at the control-plane layer (etcd, API server, ingress)., • Hosted control plane architectures (HyperShift / HCP): management vs workload cluster separation, hosted cluster lifecycle, and the operational model differences from standalone clusters., • GitOps-based platform delivery in production: Argo CD or equivalent, declarative configuration, environment promotion, drift detection - everything-as-code as a working default., • Multi-cluster fleet management and policy-as-code: Red Hat ACM or equivalent, Gatekeeper/OPA, placement and governance across a large cluster estate., • Infrastructure-as-code and automation in production: Ansible and/or alternatives, plus working proficiency in at least one of Go, Python or Bash for automating platform operations., • API-first platform design: authoring and versioning APIs consumed by other product teams, managing breaking changes and deprecation, Kubernetes API extension patterns (CRDs, operators)., • Observability engineering: Prometheus, Alertmanager, Grafana or equivalent; defining SLIs/SLOs and designing alerting that reflects service health rather than component noise., • Designing and operating fault-tolerant, highly available, high-throughput distributed systems, including platform integration with enterprise networking (load balancing, DNS, BGP concepts) and identity (LDAP/OIDC, certificate management)., • CKA/CKS and/or Red Hat certification (OpenShift Administration, OpenShift Virtualization, RHCE) a strong advantage.Desirable Technology, • Large-scale VMware-to-OpenShift migration experience: MTV or equivalent tooling, and the operational realities of running a mixed VM/container estate during transition., • Bare-metal provisioning at scale: ZTP, Metal3, host lifecycle management inside and outside the data centre., • Hands-on experience with enterprise and software-defined storage as consumed by the platform - e.g. ODF/Ceph, SAN/NAS integration, S3-compatible object storage, CSI driver behaviour., • Platform-level backup and DR for containerised and virtualised workloads - e.g. OADP/Velero, Veeam, or equivalent, including tested restore.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

Oracle EPM is the backbone of Ocado Group's finance department. You'll lead the team who maintain, develop and control our Oracle EPM Cloud platform. You will own the EPM platforms and their roadmap, run a clear and well-governed change process and keep the controls environment audit-ready. This is a hands-on leadership role in a fast-paced organisation. As our use of data, automation and AI tooling evolves, you will help shape how EPM fits into that picture., Service ownership and platform health • Own the end-to-end EPM service, • Ensure availability, performance and data integrity, including environment management (Development, UAT, Production) and management and testing of Oracle's cloud updates., • Maintain tested disaster recovery and business continuity plans for critical Finance activities, • Roadmap, demand and change, • Own the EPM change process and backlog, from request intake and business prioritisation through technical triage, design, build, testing, approval, release and sign-off., • Make sure the EPM estate is ready for budget cycles, chart of accounts changes and period-end deadlines, with clear plans and ownership., • Guide solution design and architecture for EPM changes, • Track the Oracle EPM product roadmap and recommend when and how to adopt new capability, • Controls, governance and risk, • Act as the accountable owner for EPM IT general controls., • Own the EPM entries in the Finance Risk and Control Matrix (RACM), • Significant experience owning or managing Oracle EPM Cloud, • Proven experience leading a technical or application team, • Experience with optimised calculation scripts and demonstrable knowledge of Essbase, • Strong understanding of finance processes (budgeting, forecasting, consolidation, close) and of chart of accounts and hierarchy design, • Experience running change, release and incident processes in a controlled environment, • Working knowledge of IT general controls, access management and audit evidence requirements, ideally in a regulated or listed company, • Experience managing suppliers and technology partners, • Ability to explain technical topics clearly to Finance and non-technical audiences, and Finance topics clearly to technical teams, • Strong planning and prioritisation skills We believe in supporting our people with meaningful, flexible benefits that prioritise well-being and work-life balance. Here's a snapshot of what you can expect: • Time to recharge: 25 days annual leave (rising to 27 after 5 years), plus the option to buy more - and 30 days a year to work from anywhere in the world., • Health & wellbeing: Private Medical Insurance from your first month, wellbeing support through specialist apps and EAP, plus Income Protection and Life Assurance., • Family-first policies: 22 weeks paid maternity/primary carer leave and 6 weeks paid paternity leave, • Financial support: Pension with employer matching up to 7%, share schemes (Sharesave & BAYE), and interest-free loans for train tickets., • Commuter perks: Cycle to Work Scheme and free shuttle buses to/from Hatfield and Welwyn Garden City stations., • Exclusive discounts: 15% off at Ocado.com with free delivery (starting in your first month). #J-18808-Ljbffr

As a Security Analyst III, you will be the technical authority within the SOC, leading high-quality investigations and proactive threat hunting to protect the organisation from evolving threats. This hands-on role combines advanced technical expertise with leadership, coaching analysts, driving SOC maturity, and optimising tools and processes to set the standard for excellence across the team. You will act as a role model for SOC Analysts, coaching and guiding them to elevate technical capability and analytical rigour. Beyond day-to-day operations, you will lead maturity objectives, optimise SOC tooling, and identify opportunities for automation, AI integration, and impactful service improvements. You will also play a key role within the CSIRT team, collaborating on major incidents. As a Security Analyst III, you will be the technical authority within the SOC, leading high-quality investigations and proactive threat hunting to protect the organisation from evolving threats. This hands-on role combines advanced technical expertise with leadership, coaching analysts, driving SOC maturity, and optimising tools and processes to set the standard for excellence across the team. You will act as a role model for SOC Analysts, coaching and guiding them to elevate technical capability and analytical rigour. Beyond day-to-day operations, you will lead maturity objectives, optimise SOC tooling, and identify opportunities for automation, AI integration, and impactful service improvements. You will also play a key role within the CSIRT team, collaborating on major incidents. • Deliver high-quality investigative analysis to ensure rapid and accurate incident resolution. • Act as the escalation point and technical authority for complex SOC investigations. • Lead proactive threat-hunting initiatives to identify and mitigate emerging threats before they impact the business. • Role-model analytical excellence and decision-making, setting the benchmark for SOC performance. • Coach and mentor analysts to build technical depth and confidence across the team. • Drive SOC maturity objectives, improving processes, tooling, and automation for greater efficiency. • Enhance SOC tool utilisation, including workflow optimisation. • Identify and implement automation, AI-driven enhancements, and playbook developments. • Support CSIRT activities during major incidents, ensuring coordinated and effective response. • Monitor MSSP performance, ensuring alert triage and investigations meet quality and timeliness standards. • Over 2 years’ experience working in an internal SOC or 3 years at an MSSP in a senior role. • Deep knowledge of cybersecurity frameworks: MITRE ATT&CK, Cyber Kill Chain, Incident Response Lifecycle, Pyramid of Pain. • Expertise in threat hunting and advanced investigative analysis. • Deep understanding of attacker tactics, techniques, and procedures (TTPs) and threat actor behaviours. • Proficiency in SIEM/XDR platforms and tuning detection logic, use cases, and alert optimisation. • Advanced querying and scripting skills (e.g., KQL, SPL) for data analysis and threat detection. • Ability to recommend tooling enhancements and process improvements to strengthen SOC capability. • Practical knowledge of networks, operating systems, and scripting for investigative purposes. • Experience in leading technical initiatives and driving service maturity improvements. • Demonstrated ability to coach and develop team members, fostering technical excellence. • GIAC certifications, • Other relevant certifications such as CISSP or CISM will be considered. • A relevant degree, with professional experience. 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 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 detail Our vision at Tesco is to become every customer's favourite way to shop, whether they are at home or out on the move. Our core purpose is ‘Serving our customers, communities and planet a little better every day’. Serving means more than a transactional relationship with our customers. It means acting as a responsible and sustainable business for all stakeholders, for the communities we are part of and for the planet. We are proud to have an inclusive culture at Tesco where everyone truly feels able to be themselves. At Tesco, we not only celebrate diversity, but recognise the value and opportunity it brings. We're committed to creating a workplace where differences are valued, and make sure that all colleagues are given the same opportunities. We’re proud to have been accredited Disability Confident Leader and we’re committed to providing a fully inclusive and accessible recruitment process. For further information on the accessibility support we can offer. We’re a big business and we can offer a range of diverse full-time & part-time working patterns across our many business areas, which means that we can find something that works for you. We work in a more blended pattern - combining office and remote working. Our offices will continue to be where we connect, collaborate and innovate. If you are applying internally, please speak to the Hiring Manager about how this can work for you - Everyone is welcome at Tesco. #J-18808-Ljbffr

We’re looking for a Senior Android Engineer to help build and evolve Tesco’s Digital Design System (DDS) implementation for Android. The DDS Engineering team maintains the shared user interface foundations behind Tesco's digital ecosystem, supporting experiences used by millions of customers and colleagues every day. This is a senior platform engineering role focused on reusable UI foundations: component APIs, accessibility, quality, documentation, release discipline, and developer experience for teams across Tesco’s digital estate. Prior design system experience is valuable, but not required; we’re most interested in strong platform engineers who enjoy building shared foundations used by many teams. You’ll work closely with design, accessibility, product engineering, and DDS peers to keep Tesco experiences consistent, scalable, and easy to build. You’ll create reusable components, improve developer tooling and documentation, support consuming teams, and help shape modern design-to-development workflows; using Figma, MCP integrations, agentic cloud workflows and AI-assisted engineering tools. This is not an “AI for AI’s sake” role: the goal is practical engineering impact, better component reuse, fewer inconsistencies, stronger accessibility, faster onboarding, and safer migrations - Build, maintain, and evolve Tesco DDS platform components for Android, with clear APIs, strong test coverage, accessibility support, and release discipline. • Translate DDS design intent, tokens, component states, and interaction guidance into production-ready Android implementation., • Improve developer experience for consuming teams through documentation, examples, onboarding, contribution guidance, support, and migration tooling., • Collaborate with design, accessibility, product engineering, and platform peers to keep DDS implementation aligned across iOS, Android, React Native, and Web., • Use AI-assisted engineering tools responsibly where they improve quality, speed, consistency, or developer self-service., • Help make DDS documentation and component metadata more useful to humans and AI agents through MCP-ready context, examples, and clear constraints., • Lead through senior engineering craft: architectural judgment, code review, mentoring, pragmatic delivery, technical clarity, and high-quality communication., • Relocation Help - professional service to secure relevant working permits and other necessary documents, • Learning opportunities - certified technical training and learning platforms like Udemy, Pluralsight, and O'Reilly, • Learning culture and excellent opportunities to develop your career within your chosen field or something altogether new, • Varied and exciting projects to play a part in - there is always something new and exciting in the pipeline 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

About the role: You’ll be a passionate, pragmatic Frontend / Web Software Engineer with an inquisitive mind who is motivated to make change for the better and most importantly put our customer first. You’ll enjoy working as part of a team and be a keen problem solver. Comfortable with modern engineering practices and frontend development tooling and technologies you’ll use innovation to improve the customer experience and efficiency of engineering teams.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: Including, but not limited to:• Use your in-depth knowledge of JavaScript, TypeScript, React, Node and the ecosystem of tools to develop and implement scalable frontend systems – ability, ability, Tesco, • Profile and optimise code• Apply understanding of cohesion and architectural principles to create well structured, maintainable software• Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainability with minimal guidance• Translate requirements into tasks & code • Develop high quality code that can lead to rapid delivery, ruthlessly pursuing continuous integration and delivery - CICD• Commit code early and often, demonstrating understanding of version control & branching strategies• Automate everything by default• Write secure code by default• Write maintainable code and observe basic hygiene practices• Implement relevant project instrumentation• Follow the best practices of continuous BDD/TDD/Performance/Security/Smoke testing• Work effectively with product stakeholders to communicate and translate needs into product improvements • Lead group discussions on system design and understand domain well enough to work with Product Managers to drive value • Support production systems, resolve incidents and perform root cause analysis• Debug/find complex problems and support/maintain the software solution• Share knowledge with the wider engineering community• Mentor and develop others around you• Produce proof of concepts to evaluate new toolsYou will need: We are looking for people who have a passion for Technology. You will demonstrate experience of different platforms and technologies. We expect to see some or all the following:• Commercial experience as a Frontend Software Developer• Best-practices regarding all aspects of web development including design, semantic HTML mark-up, CSS, TypeScript, and related technologies• Exposure to a variety of JavaScript frameworks and libraries such as: React, Redux, React-Router and testing with React Testing Library Jest, Cypress, Playwright, Jasmine, Enzyme, Mocha.• Experience of using Node.js to create high traffic applications. Perhaps using Express.js, Sails, Koa or similar• Awareness and practice of UI performance best practices• Understanding and exposure to integrating REST API endpoints• Strong experience and understanding of industry standard web accessibility, web design & usability; to support sites cross browser/platform/device• A desire to write readable, maintainable, modular and extendable code• Exposure to the DevOps model• Experience in Lean and Agile environments and understanding of principles behind methodologies such as: BDD, ATDD and TDDNice to haveEveryone’s experience is different, and we understand we need to be realistic, however, we’d be especially keen to speak to you if you have experience with any of the following:• Bringing multiple viewport responsive and adaptive web designs to life• Modern JavaScript/TypeScript frameworks including Remix or Next.js• Exposure to state machines and statecharts. Bonus points if this is with XState• Developing web applications within the constraints of “non-standard” devicesAbout 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 • Permanent • Working hours 36 • Apply by 01-Jan-2027 Remember to check your CV before applying Also, ensure you read through all the requirements related to this role. About the role You’ll be a passionate, pragmatic Frontend / Web Software Engineer with an inquisitive mind who is motivated to make change for the better and most importantly put our customer first. You’ll enjoy working as part of a team and be a keen problem solver. Comfortable with modern engineering practices and frontend development tooling and technologies you’ll use innovation to improve the customer experience and efficiency of engineering teams. 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 Including, but not limited to:• Use your in-depth knowledge of JavaScript, TypeScript, React, Node and the ecosystem of tools to develop and implement scalable frontend systems – ability, ability, Tesco, • Profile and optimise code• Apply understanding of cohesion and architectural principles to create well structured, maintainable software• Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainability with minimal guidance• Translate requirements into tasks & code • Develop high quality code that can lead to rapid delivery, ruthlessly pursuing continuous integration and delivery - CICD• Commit code early and often, demonstrating understanding of version control & branching strategies• Automate everything by default• Write secure code by default• Write maintainable code and observe basic hygiene practices• Implement relevant project instrumentation• Follow the best practices of continuous BDD/TDD/Performance/Security/Smoke testing• Work effectively with product stakeholders to communicate and translate needs into product improvements • Lead group discussions on system design and understand domain well enough to work with Product Managers to drive value • Support production systems, resolve incidents and perform root cause analysis• Debug/find complex problems and support/maintain the software solution• Share knowledge with the wider engineering community• Mentor and develop others around you• Produce proof of concepts to evaluate new tools You will need We are looking for people who have a passion for Technology. You will demonstrate experience of different platforms and technologies. We expect to see some or all the following:• Commercial experience as a Frontend Software Developer• Best-practices regarding all aspects of web development including design, semantic HTML mark-up, CSS, TypeScript, and related technologies• Exposure to a variety of JavaScript frameworks and libraries such as: React, Redux, React-Router and testing with React Testing Library Jest, Cypress, Playwright, Jasmine, Enzyme, Mocha.• Experience of using Node.js to create high traffic applications. Perhaps using Express.js, Sails, Koa or similar• Awareness and practice of UI performance best practices• Understanding and exposure to integrating REST API endpoints• Strong experience and understanding of industry standard web accessibility, web design & usability; to support sites cross browser/platform/device• A desire to write readable, maintainable, modular and extendable code• Exposure to the DevOps model• Experience in Lean and Agile environments and understanding of principles behind methodologies such as: BDD, ATDD and TDDNice to haveEveryone’s experience is different, and we understand we need to be realistic, however, we’d be especially keen to speak to you if you have experience with any of the following:• Bringing multiple viewport responsive and adaptive web designs to life• Modern JavaScript/TypeScript frameworks including Remix or Next.js• Exposure to state machines and statecharts. Bonus points if this is with XState• Developing web applications within the constraints of “non-standard” devices 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

About the role: The Platform Technical Lead is the technical owner of the platform product. Reporting directly into the Head Of System Engineering (HoSE) and whilst specific responsibilities will be dependent upon the changing needs of the Tesco business, the following provides an overview of the role’s key responsibilities and measuresThey own how the platform is designed, built, operated and evolved, and are accountable for its technical integrity in production. They partner with the Platform Product Lead, who owns product direction and stakeholder outcomes; the Platform Technical Lead owns the engineering that delivers them.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 45% of base salary. Car Cash Allowance. Holiday starting at 25 days plus a personal day (plus Bank holidays). Private medical insurance. Retirement savings plan - save between 6% - 10% and Tesco will contribute 1.5 times this amount. 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. The above information is a shortened summary, refer to our policies for full detailsYou will be responsible for: Technical authority and designAct as design authority for the platform: own the technical roadmap, author and ratify Architecture Decision Records, run design review, and hold the line on standards. Decisions are documented, evidenced and reversible-by-design where possible.Own the target architecture for the platform across its full stack: OpenShift (HCP / Virtualization), GitOps delivery (Argo CD), multi-cluster management and policy (ACM, Gatekeeper/OPA), observability, networking and storage integration, and infrastructure-as-code. Set and enforce the paved-road patterns the team builds to.Evaluate new technologies against product outcomes, not novelty: run structured spikes with defined success criteria, and make adopt/hold/reject calls with written rationale.Platform as a Product.Treat the consuming product teams as customers. Own the platform's service interface to those products: API and interface contracts, versioning and deprecation discipline, capacity and performance guarantees, and the documentation that lets product teams consume the platform without needing to understand its internals. Measure the experience (integration lead time, breaking-change incidents, ticket deflection) and improve it deliberately.Understand how infrastructure product teams expose the platform to application engineering teams, and factor that end-to-end developer experience into platform design decisions - the platform is only as good as what the products can build on it. Own the technical content of the platform product roadmap jointly with the Platform Lead: they prioritise the what, the Platform Technical Lead defines the how, effort, sequencing and technical risk.Eliminate toil systematically: everything operated more than twice is a candidate for automation; anything manual in the production path is a defect on the backlog.Develop and maintain DevOps practices within the Platform Team. The team owns and supports what they build.Production ownershipAccountable for the platform's operational integrity: SLOs, error budgets, capacity and performance. Lead technical response on novel or high-severity incidents, own the post-incident review, and convert findings into engineering change, not just runbook entries.Ensure everything the team ships is production-grade: designed, documented, tested, observable and handoff-ready, with no single person as the sole holder of any critical capability.People and capabilityOwn the technical development of engineers to validate skill assessments against production evidence, set stretch assignments against capability gaps, and coach seniors towards design ownership.Represent the platform with authority in cross-team and architecture forums; translate architectural strategy into designs that can actually deliver, and push back with evidence where strategy and practicality conflict.You will need: Skills / Experience RequiredProven technical leadership of a platform or product engineering team: sets direction, owns design decisions, and is accountable for what ships to production.Acts as design authority: authors and maintains high-quality design records (ADRs or equivalent), runs design review, and holds standards without becoming a bottleneck.Treats the platform as a product: understands consuming teams as customers, designs and versions interfaces deliberately, and measures the consumption experience rather than assuming it.Structured, analytical approach to complex troubleshooting: forms hypotheses, isolates variables, resolves incidents not previously seen, and converts findings into engineering change.Communicates technical design and risk with authority to mixed audiences, from engineers to senior non-technical stakeholders, and can defend or revise a position based on evidence.Translates Tesco Technology and business strategy into a credible technical roadmap: sequencing, effort and risk, not just ambition.Coaches and develops engineers with evidence: validates skill assessments against production work, sets stretch assignments against capability gaps, and builds succession so no critical capability rests on one person.Works product-first within agile delivery: outcomes over outputs, incremental delivery, honest reporting of technical risk.Systematically eliminates toil: treats anything manual in the production path as a defect and automates as a default behaviour, personally and across the team.Technology Skills:(Must Have) Practical experience of designing, building and operating Red Hat OpenShift at scale in production, running both containers and virtual machines (OpenShift Virtualization / KubeVirt) across multiple regions or sites, including lifecycle and upgrade management.Expert-level Kubernetes internals: scheduling, resource management, RBAC and admission control, CNI networking behaviour, CSI storage, and troubleshooting at the control-plane layer (etcd, API server, ingress).Hosted control plane architectures (HyperShift / HCP): management vs workload cluster separation, hosted cluster lifecycle, and the operational model differences from standalone clusters.GitOps-based platform delivery in production: Argo CD or equivalent, declarative configuration, environment promotion, drift detection - everything-as-code as a working default.Multi-cluster fleet management and policy-as-code: Red Hat ACM or equivalent, Gatekeeper/OPA, placement and governance across a large cluster estate.Infrastructure-as-code and automation in production: Ansible and/or alternatives, plus working proficiency in at least one of Go, Python or Bash for automating platform operations.API-first platform design: authoring and versioning APIs consumed by other product teams, managing breaking changes and deprecation, Kubernetes API extension patterns (CRDs, operators).Observability engineering: Prometheus, Alertmanager, Grafana or equivalent; defining SLIs/SLOs and designing alerting that reflects service health rather than component noise.Designing and operating fault-tolerant, highly available, high-throughput distributed systems, including platform integration with enterprise networking (load balancing, DNS, BGP concepts) and identity (LDAP/OIDC, certificate management).CKA/CKS and/or Red Hat certification (OpenShift Administration, OpenShift Virtualization, RHCE) a strong advantage.Desirable TechnologyLarge-scale VMware-to-OpenShift migration experience: MTV or equivalent tooling, and the operational realities of running a mixed VM/container estate during transition.Bare-metal provisioning at scale: ZTP, Metal3, host lifecycle management inside and outside the data centre.Hands-on experience with enterprise and software-defined storage as consumed by the platform - e.g. ODF/Ceph, SAN/NAS integration, S3-compatible object storage, CSI driver behaviour.Platform-level backup and DR for containerised and virtualised workloads - e.g. OADP/Velero, Veeam, or equivalent, including tested restore.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.Apply: https://careers.tesco.com/en_GB/careers/JobDetail/Platform-Technical-Lead-OpenShift/201409 Back to job search results Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Permanent • Working hours 36 • Apply by 30-Nov-2026 About the role The Platform Technical Lead is the technical owner of the platform product. Reporting directly into the Head Of System Engineering (HoSE) and whilst specific responsibilities will be dependent upon the changing needs of the Tesco business, the following provides an overview of the role’s key responsibilities and measuresThey own how the platform is designed, built, operated and evolved, and are accountable for its technical integrity in production. They partner with the Platform Product Lead, who owns product direction and stakeholder outcomes; the Platform Technical Lead owns the engineering that delivers them. 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 45% of base salary.Car Cash Allowance.Holiday starting at 25 days plus a personal day (plus Bank holidays).Private medical insurance.Retirement savings plan - save between 6% - 10% and Tesco will contribute 1.5 times this amount.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.The above information is a shortened summary, refer to our policies for full details You will be responsible for Technical authority and designAct as design authority for the platform: own the technical roadmap, author and ratify Architecture Decision Records, run design review, and hold the line on standards. Decisions are documented, evidenced and reversible-by-design where possible.Own the target architecture for the platform across its full stack: OpenShift (HCP / Virtualization), GitOps delivery (Argo CD), multi-cluster management and policy (ACM, Gatekeeper/OPA), observability, networking and storage integration, and infrastructure-as-code. Set and enforce the paved-road patterns the team builds to.Evaluate new technologies against product outcomes, not novelty: run structured spikes with defined success criteria, and make adopt/hold/reject calls with written rationale.Platform as a Product.Treat the consuming product teams as customers. Own the platform's service interface to those products: API and interface contracts, versioning and deprecation discipline, capacity and performance guarantees, and the documentation that lets product teams consume the platform without needing to understand its internals. Measure the experience (integration lead time, breaking-change incidents, ticket deflection) and improve it deliberately.Understand how infrastructure product teams expose the platform to application engineering teams, and factor that end-to-end developer experience into platform design decisions - the platform is only as good as what the products can build on it. Own the technical content of the platform product roadmap jointly with the Platform Lead: they prioritise the what, the Platform Technical Lead defines the how, effort, sequencing and technical risk.Eliminate toil systematically: everything operated more than twice is a candidate for automation; anything manual in the production path is a defect on the backlog.Develop and maintain DevOps practices within the Platform Team. The team owns and supports what they build.Production ownershipAccountable for the platform's operational integrity: SLOs, error budgets, capacity and performance. Lead technical response on novel or high-severity incidents, own the post-incident review, and convert findings into engineering change, not just runbook entries.Ensure everything the team ships is production-grade: designed, documented, tested, observable and handoff-ready, with no single person as the sole holder of any critical capability.People and capabilityOwn the technical development of engineers to validate skill assessments against production evidence, set stretch assignments against capability gaps, and coach seniors towards design ownership.Represent the platform with authority in cross-team and architecture forums; translate architectural strategy into designs that can actually deliver, and push back with evidence where strategy and practicality conflict. You will need Skills / Experience RequiredProven technical leadership of a platform or product engineering team: sets direction, owns design decisions, and is accountable for what ships to production.Acts as design authority: authors and maintains high-quality design records (ADRs or equivalent), runs design review, and holds standards without becoming a bottleneck.Treats the platform as a product: understands consuming teams as customers, designs and versions interfaces deliberately, and measures the consumption experience rather than assuming it.Structured, analytical approach to complex troubleshooting: forms hypotheses, isolates variables, resolves incidents not previously seen, and converts findings into engineering change.Communicates technical design and risk with authority to mixed audiences, from engineers to senior non-technical stakeholders, and can defend or revise a position based on evidence.Translates Tesco Technology and business strategy into a credible technical roadmap: sequencing, effort and risk, not just ambition.Coaches and develops engineers with evidence: validates skill assessments against production work, sets stretch assignments against capability gaps, and builds succession so no critical capability rests on one person.Works product-first within agile delivery: outcomes over outputs, incremental delivery, honest reporting of technical risk.Systematically eliminates toil: treats anything manual in the production path as a defect and automates as a default behaviour, personally and across the team.Technology Skills:(Must Have) Practical experience of designing, building and operating Red Hat OpenShift at scale in production, running both containers and virtual machines (OpenShift Virtualization / KubeVirt) across multiple regions or sites, including lifecycle and upgrade management.Expert-level Kubernetes internals: scheduling, resource management, RBAC and admission control, CNI networking behaviour, CSI storage, and troubleshooting at the control-plane layer (etcd, API server, ingress).Hosted control plane architectures (HyperShift / HCP): management vs workload cluster separation, hosted cluster lifecycle, and the operational model differences from standalone clusters.GitOps-based platform delivery in production: Argo CD or equivalent, declarative configuration, environment promotion, drift detection - everything-as-code as a working default.Multi-cluster fleet management and policy-as-code: Red Hat ACM or equivalent, Gatekeeper/OPA, placement and governance across a large cluster estate.Infrastructure-as-code and automation in production: Ansible and/or alternatives, plus working proficiency in at least one of Go, Python or Bash for automating platform operations.API-first platform design: authoring and versioning APIs consumed by other product teams, managing breaking changes and deprecation, Kubernetes API extension patterns (CRDs, operators).Observability engineering: Prometheus, Alertmanager, Grafana or equivalent; defining SLIs/SLOs and designing alerting that reflects service health rather than component noise.Designing and operating fault-tolerant, highly available, high-throughput distributed systems, including platform integration with enterprise networking (load balancing, DNS, BGP concepts) and identity (LDAP/OIDC, certificate management).CKA/CKS and/or Red Hat certification (OpenShift Administration, OpenShift Virtualization, RHCE) a strong advantage.Desirable TechnologyLarge-scale VMware-to-OpenShift migration experience: MTV or equivalent tooling, and the operational realities of running a mixed VM/container estate during transition.Bare-metal provisioning at scale: ZTP, Metal3, host lifecycle management inside and outside the data centre.Hands-on experience with enterprise and software-defined storage as consumed by the platform - e.g. ODF/Ceph, SAN/NAS integration, S3-compatible object storage, CSI driver behaviour.Platform-level backup and DR for containerised and virtualised workloads - e.g. OADP/Velero, Veeam, or equivalent, including tested restore. 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. 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Tesco is seeking a senior leader to shape how software is built across our engineering ecosystem.Reporting to the Director of Engineering Effectiveness and Capability, you will lead teams focused on developer experience, tooling and the evolution of our SDLC in the agentic AI space.You’ll drive st

Scrum Master Circa £65k Hertfordshire - 2x per week in office We are representing a well known, hospitality and leisure business looking for a Scrum Master to join their dedicated AI & Automation CoE. You will work closely with third party vendors, own the sprint cadence and ceremonies, and be the day-to-day interface with partners and offshore teams. • Facilitate all sprint ceremonies (planning, review, retrospective) across the Automation, AI & Integration pods, • Maintain the impediment log - resolve blockers, or escape promptly, • Track governance steps as dependencies in sprint planning, including design approval and partner onboarding, design, and go-live gates, • Track dependencies between pods, • Provide accurate, consistent delivery data, • Proven experience as a Scrum Master in a technology team, • Experience facilitating ceremonies for several teams, including outsourced or offshore partners across time zones, • Experience managing dependencies across several teams, • Knowledge of Agile tooling (Jira or equivalent) and delivery metrics, • Experience within retail & hospitality would be highly beneficial, as well as prior exposure to AI & automation projects. #J-18808-Ljbffr

The Data Quality Manager is responsible for ensuring that organisational data is accurate, complete, consistent, and fit for its intended use. The role provides leadership on data quality strategy, controls, and continuous improvement, enabling confident decision-making across reporting, analytics, and operational processes. This role works closely with business, analytics, and technology teams to identify data quality risks, define controls, and drive sustainable improvements at source. It balances robust quality management with pragmatic delivery, ensuring data quality practices are embedded into everyday ways of working rather than treated as reactive fixes. 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. • 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 • Defining and owning the organisation's data quality strategy, framework, and principles., • Establishing clear expectations for data quality dimensions (e.g. accuracy, completeness, timeliness, consistency)., • Aligning data quality priorities with business-critical outcomes and risks., • Designing and implementing data quality controls, checks, and monitoring approaches., • Working with data engineering and analytics teams to embed automated quality checks into data pipelines and reporting., • Defining thresholds, tolerances, and escalation processes for data quality issues., • Leading investigation and triage of data quality issues impacting business decisions or reporting., • Identifying root causes and working with data owners and technical teams to resolve issues at source., • Tracking issues to resolution and preventing recurrence through sustainable fixes., • Providing clear visibility of data quality health, trends, and risks to stakeholders., • Translating technical data quality issues into business impact and prioritised actions., • Supporting assurance, audit, and governance forums with robust evidence of data quality management., • Building capability and awareness of data quality responsibilities across teams., • Supporting Data Owners and Data Stewards in understanding and improving quality within their domains., • Continuously improving data quality processes, tooling, and ways of working as data maturity evolves., • Proven experience in data quality, data management, or analytics roles, • Experience designing and embedding data quality controls in complex data environments, • Strong understanding of how data quality impacts reporting, analytics, and decision‑making, • Experience working across business, analytics, and technology teams, • Experience operating in large or federated organisations, • Experience with automated data quality tooling or monitoring solutions, • Background in data governance or data engineering environments, • Experience supporting audit, risk, or regulatory data assurance 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. #J-18808-Ljbffr

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