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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. About the roleYou’ll be a passionate, pragmatic Frontend / Web Software Engineer with an inquisitive mind

Allwyn UK is transforming to a multi-cloud environment and seeks a DevOps Engineer focused on security. You will bridge Cloud Engineering and SOC, embedding Secure by Design practices across AWS and Azure, automating remediation, and driving secure pipelines. You will implement IaC security, integrate tooling, and collaborate with engineering to raise the bar on security and speed of delivery. #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

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

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 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

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

We are Allwyn UK, part of the Allwyn Entertainment Group – a multi-national lottery operator with a market-leading presence across Europe which includes: Czech Republic, Austria, Greece, Cyprus & Italy, and the US. While the main contribution of The National Lottery to society is through the funds to good causes, at Allwyn we put our purpose and values at the heart of everything we do. Join us as we embark on a once-in-a-lifetime, largescale transformation journey by creating a National Lottery that delivers more money to good causes. We’ll talk a bit more about us further down the page, but for now – let’s talk about the role and who we’re looking for… If you need any assistance or adjustments to this job description or in the application process, please contact a member of the talent team at and we’ll be happy to help. As Allwyn transitions most of its technology services from on premise into a multi-cloud environment, Cloud Security becomes critically important to ensure our core services and gaming platforms are safe. The DevOps engineer is the dedicated DevOps specialist focused on prioritising and resolving security defects and vulnerabilities across cloud platforms and application pipelines. The role acts as the technical bridge between Cloud Engineering and the Security Operation Centre (SOC), Enterprise Security and Cyber Defence teams. The DevOps Engineer ensures that cloud infrastructure and delivery pipelines in AWS and Azure are Secure by Design, automating remediation where possible and embedding security controls into infrastructure as code (IaC) and CI/CD pipelines. You will champion secure engineering practices ensuring both speed of delivery and robust security posture across all environments • Monitor, triage and remediate vulnerabilities across applications, cloud workloads, containers, CI/CD pipelines and IaC repositories, • Work closely with SOC, Enterprise Security and Cyber Defence teams to respond to active and emerging threats ensuring rapid technical remediation, • Integrate security tooling into CI/CD pipelines including container scanning and secret scanning, • Maintain and improve IaC security posture using Terraform and ensure compliance with security baselines and guardrails, • Automate security checks and enforcement using policy as code, security scanners and cloud native services, • Support threat modelling and secure solution design with engineering teams, • Own vulnerability management workflows and ensure timely remediation in line with risk and audit expectations, • Implement and maintain cloud security configurations (IAM, key management, WAF security groups, logging and monitoring), • Produce technical documentation, runbooks and remediation guidance for engineering teams, • Work with product and engineering teams to embed security into development standards, • Create and enforce governance policies, • 3-5+ years hands‑on experience in DevOps, platform engineering or DevSecOps role, • Strong development background with the ability to build automation and tooling for security remediation, • Strong infrastructure as code experience using Terraform across AWS and Azure, • Deep understanding of cloud security principles, identity and access controls, network security and container security in AWS and Azure, • Experience integrating and managing security controls, • Solid understanding of CI/CD pipelines including GitHub Actions, • Practical experience with vulnerability management, threat remediation and working with the Security Operating Centre and Cyber teams, • Strong understanding of modern application architectures, • Demonstrated ability to keep up with rapidly evolving cloud technologies, • Reduction in critical and high-risk vulnerabilities within agreed SLAs, cloud and application environments, • Improved security posture as measured by cloud security benchmarks, IaC scanning results and automated policy compliance At Allwyn, we are dedicated to changing lives and growing the National Lottery responsibly, championing its positive impact on people, places, and the planet. • Innovation - We pride ourselves on it! We’re constantly looking for new ways to excite our customers, bringing new products to market to enjoy which is all supported by our responsible play values and making them accessible to all., • Giving back – Did you know that playing the lottery generates around £30m a week for charities and good causes in the UK? Our aim is to have doubled this number by the end of the first 10-year license, • Sustainability – Our aim is to become a net zero national lottery. We have 2030 targets to decarbonise our operations and energy. We’ve already transitioned to renewable energy providers, made our London and Watford offices zero gas, and ensured our fleet consists of low‑emission vehicles. In addition, we’re working with our value chain partners to develop a net zero target date., • Empowering every voice – We believe in creating a culture where everyone feels they belong, can be themselves, has access to opportunities and can thrive for the benefit of good causes. Our diverse teams are working hard to make all parts of The National Lottery inclusive – whether people play a game in a store or online- - because when everyone can play, everyone wins. Our people are more than colleagues - they’re winners, driving positive change and making a real difference in communities. We are a Disability Confident Leader which means we’ve taken proactive steps to ensure our workplace is accessible and inclusive for disabled and neurodivergent colleagues and candidates. As part of this we offer an interview to disabled applicants who meet the essential requirements of the job. At Allwyn, inclusion is built into how we care for our people. Our benefits and policies support colleagues—and their families—at every stage of life and career. By prioritising wellbeing and belonging, we create a workplace where everyone feels valued, rewarded, and empowered to succeed. Our benefits are built to support you at every stage of life. From wellbeing and financial security to enjoying more of what you love, our benefit offerings help you thrive at work and at home. • Company Bonus Scheme, • Matched pension contributions up to 8.5%, • 26 days annual leave + 2 Life Days (and bank holidays), • Single Private Health Cover, • Complimentary Private Medical, • Income Protection, • Flexible Benefits – EV Scheme, Money Coach, Will Writing, Mortgage Advice, Dental and Eye Care Schemes., • Enhanced Family Leave (Maternity, Paternity, Adoption), • Wellness Allowance £500, • Employee Assistance Programme, • Discounted Health Assessments, • Volunteering Days, • Matched Funding #J-18808-Ljbffr

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

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

As a 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

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

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

Tesco UK is seeking a senior leader to drive developer experience and tooling across global teams, with a focus on agentic coding and the SDLC. You will own budgets, partner with suppliers, and shape strategy to evolve how software is built for millions of customers. You will lead managers across India and Hungary, balancing fast delivery with security and resilience, and you will influence the Technology organisation through expert knowledge of AI-enabled coding practices. #J-18808-Ljbffr

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. GB/careers/JobDetail/Portfolio-Management-Tooling-Manager/211471 Back to job search results Tesco UK • We

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

Collaborating with design, accessibility, product engineering, and platform peers, you’ll ensure consistency across iOS, Android, RN, and Web, and enable faster onboarding through robust tooling and. Tesco Technology seeks a Senior React Native Engineer to advance the Digital Design System for Rea

Tesco Stores Limited is seeking a Systems Engineer in Network Services to develop tooling, automation and compliance capabilities for Tesco's global network estate. The role focuses on observability, automation and governance to improve efficiency and reliability across networks. You will work with

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’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

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

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

VolkerWessels UK is seeking an experienced ICT Infrastructure Operations Engineer to join the 3rd Line Infrastructure Operations team on-site at Hoddesdon. You will provide expert 3rd Line support, ensuring the stability, security and performance of our ICT environment, and act as a technical escalation point for complex incidents. You will drive automation across the team, reducing manual effort and developing automation solutions using PowerShell, Power Automate, Python, and IaC tooling. #J-18808-Ljbffr

Coach and mentor analysts to build technical. As a Security Analyst III, you will be the. SOC tooling, and identify opportunities for automation, AI.

Proven record of integrating security features in the software development life cycle, integrating security by design & defaultin a complex environment. Have awareness and understanding of current cyber security threats,actorsand their techniques. Experience with security tooling & solutions e.

We’re looking for a Senior React Native Engineer to help build and evolve Tesco’s Digital Design System (DDS) implementation for React Native. 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 React Native, with clear APIs, strong test coverage, accessibility support, and release discipline., • Translate DDS design intent, tokens, component states, and interaction guidance into production-ready React Native 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. 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

Tesco is seeking a Senior React Native Engineer to advance the Digital Design System (DDS) for React Native. You will build reusable UI foundations, APIs, accessibility, and release discipline across iOS, Android, and Web, collaborating with design, product engineering, and DDS peers. You’ll mentor engineers, improve tooling and documentation, and help teams adopt the DDS. The role blends hands-on coding with architectural judgment and strong communication in a hybrid UK setting. #J-18808-Ljbffr

Tesco is seeking a Senior Android Engineer to advance the Digital Design System (DDS) implementation for Android. You will build reusable UI components, improve tooling and documentation, and support consuming teams across Tesco’s digital estate. You’ll collaborate with design, accessibility, product engineering, and DDS peers to ensure consistent, scalable Android experiences, while mentoring and driving high-quality delivery and onboarding improvements. #J-18808-Ljbffr

Technical Programme Managers (TPMs) deliver complex, cross‑functional technology programmes that support colleagues and help serve our customers better. In this role, you will operate as a Cyber Programme Manager, leading the delivery of high-impact cyber security initiatives across Tesco’s organisation. You will work across multiple Cyber domains, partnering with security engineering, operations, product and infrastructure teams to translate cyber strategy into delivered, measurable outcomes.While you may align to a specific domain, you will be expected to flex and support broader Cyber priorities where business needs require. This role requires hands‑on experience managing cyber delivery, navigating complex technical and organisational dependencies, operating confidently in environments shaped by risk, threat context and regulatory expectations. While responsibilities will evolve with business needs, the core accountabilities include: Deliver complex cyber security programmes with multiple technical, operational and risk dependencies that directly improve Tesco’s security posture and business resilience. Lead cross‑functional initiatives spanning Cyber, Technology, Product and operational teams. Translate cyber strategy, risk priorities and security objectives into clear programme outcomes, milestones and measurable value. Shape and lead programmes with evolving scope, emerging threats, and uncertain delivery paths. Establish and continuously improve delivery approaches suited to cyber environments (combining agile, iterative and structured delivery models where appropriate). Create, own and maintain integrated delivery plans covering technical implementation, operational readiness and change impacts. Act as the central point of coordination across Cyber teams, Product, Engineering, and Operations. Proactively identify delivery risks and issues, facilitate informed trade‑off discussions, and manage escalations with clarity and confidence. Understand cyber and security architectures sufficiently to anticipate dependency, sequencing, and integration risks. Support planning cycles, financial forecasting and budget management for cyber programmes. Build strong relationships with stakeholders, suppliers, and partners, holding them accountable for delivery outcomes. Support vendor selection and management activities, including tendering, SLAs, and delivery assurance. Contribute to the wider TPM and Cyber delivery community, sharing good practice and continuously raising the bar for programme execution. An ideal candidate will demonstrate the following experience and skills: Essential Proven experience managing cyber security delivery, programmes or portfolios within a Cyber, Security or Technology Risk environment. Strongtrack record delivering complex technology or security initiatives across multiple teams and stakeholders. Excellent programme, project, and stakeholder management capability, including senior leadership engagement. Experience operating in environments shaped by cyber risk, threat context, or regulatory obligations. Ability to understand and navigate cyber and security architectures well enough to manage dependencies and delivery risk. Strong reporting, planning, and financial forecasting skills. Excellent communication and influencing skills, with the ability to translate complex technical topics into clear delivery narratives. Desirable Experience working with a range of Cyber domains (e.g. Identity & Access Management, Cloud Security, Threat Detection, Security Engineering). Familiarity with threat‑informed defence, detection‑led security, or risk-based prioritisation approaches. Experience delivering programmes that involve security tooling, automation, or platform integration. 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

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

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

Tesco Technology is seeking a senior leader to head developer experience and tooling, shaping how software is built across billions of customer interactions.

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

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

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. 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. • 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