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Tesco is seeking an Staff Analytics Engineer for Cyber Analytics to set the technical direction of cybersecurity data products, ensure trusted, scalable solutions and enable AI-powered analytics. You will champion data governance, mentor Analytics Engineers and partner with security, platform and en

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

As the Senior Data Platform Engineer in the Cyber Data Platform team, you will play a key role in building and maintaining a robust data platform that enables users to develop advanced analytics, machine learning, and GenAI solutions to strengthen our security defences. You will collaborate closely with cross functional data teams to ensure the platform is scalable, secure, and aligned with cybersecurity goals. Also, you will contribute to the data platform architecture and mentor junior team members to deliver high-quality data services. Design, build and management of realtime, near realtime and batch data architectures that support threat detection, incident response and reporting through advanced analytics, machine learning and GenAI capabilities. Implement and manage the automated frameworks for integrating data from various security sources into the security data lake. Also, the data transformation frameworks to move data between the raw, trusted, and curated data layers. Contribute to raising the quality bar of the team's codebase by producing high-quality code, conducting thorough peer reviews, and proactively providing constructive feedback to other team members on their code. Implement various automations and DevOps practices to streamline the deployment, configuration, and management of data platform components. Collaborate with teams from various departments, effectively communicating technical concepts and solutions to individuals with different levels of technical expertise. • Solid programming experience with programming languages like Python along with proficiency in SQL, • Experience building data platforms on cloud services like Databricks on Azure or GCP BigQuery and big data technologies like Spark, Flink etc.,, • Solid grasp of Kubernetes, CI/CD and Terraform, • Working knowledge of ETL and ELT frameworks and orchestration tools like Airflow and dbt, • Ability to provide clear input, guide, empower junior members of the team to achieve desired outcomes, • Familiarity with machine learning and AI tools is desirable, • Knowledge of cybersecurity principles and practices You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We’re proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application. #J-18808-Ljbffr

As a Senior Security Engineer in Tesco’s Detection Engineering team, you will lead the technical design of security-first infrastructure and deliver high-impact engineering outcomes that protect a global retail ecosystem serving millions of customers. You will translate complex threat and risk signals into resilient, testable, and automated security capabilities across Tesco’s technology landscape. This role blends deep engineering leadership with a customer-first mindset: preventing disruption, safeguarding trust, and raising the bar on engineering quality across cyber defence. You will also mentor engineers and help shape an innovation agenda that strengthens Tesco’s ability to detect and withstand sophisticated cyber threats. • Design, build and deploy complex, high‑reliability security capabilities that offer proactive visibility into Tesco’s estate and materially reduce risk to customer services and operational continuity., • response integration), ensuring maintainable, scalable outcomes., • Champion secure, test‑driven engineering, including code quality, automated testing, peer review and repeatable delivery practices across the team., • Identify opportunities and pilot AI-assisted and automation-driven approaches that improve detection lifecycle effectiveness (e.g., faster development, tuning, and quality assurance), ensuring changes deliver measurable improvements rather than novelty, • Coach and support junior engineers, building confidence in modern development practices, problem-solving, and pragmatic security design decisions., • Work seamlessly with Security Operations, Threat Intelligence, platform teams and product/engineering stakeholders to deliver integrated defences—communicating clearly, influencing effectively, and fostering an inclusive, high‑performing culture., • and how to deliver production-grade solutions safely (from design through build, test, deploy, operate and improve)., • with evidence of writing clean, maintainable code or scripts and applying appropriate patterns for reliability, scalability, and operational support., • with evidence of having developed custom detections and familiarity on working with data in an at-scale product., • (threat-aware design, secure defaults, automated tests, and disciplined change control) and how these practices raise the quality bar across a team., • and how they underpin detection and response outcomes (e.g., telemetry sources, detection platforms, triage workflows, and response integration)., • fundamentals at scale—how to convert hypotheses about adversary behaviour into effective detections, how to reduce noise without impacting visibility, and how to sustain quality over time., • evidence of curiosity, continuous learning, and proactive professional development, including sharing knowledge and improving team practice., • proven ability to foster an environment where diverse perspectives are welcomed, engineers are supported, and collaboration is the default., • exposure to evaluating emerging techniques (including AI-assisted approaches) with sound judgement—balancing value, safety, and operational reality., • Exposure to a core technology landscape and strong retail technology awareness, including how customer journeys and store/online operations shape risk., • Demonstrable understanding of security evaluation and functionality testing, including validating controls and detections against expected outcomes., • Cloud & container security knowledge, including common control patterns and engineering approaches to hardening cloud-native services., • Applied AI for cyber defence familiarity (e.g., AI-assisted engineering, triage support, enrichment), and awareness of AI governance / responsible AI considerations., • Strong research habits and data-informed decision making (using insights to tune detections, prioritise engineering effort, and quantify improvements)., • Experience working with delivery and operational tooling such as GitHub & Jira, and incident collaboration tooling such as Zendesk & xMatters., • Experience with a querying language such as SPL, KQL, SQL etc. in a Security Environment., • Communication and influencing skills across engineering, product and security stakeholders; comfort guiding decisions under ambiguity and driving change., • Familiarity with product methodologies and security architecture concepts to help shape “secure‑by‑design” outcomes across teams. We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. • Annual bonus scheme of up to 20% of base salary., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • 26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave., • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing., • This information is a shortened summary, refer to our policies for full details. You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We’re proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. #J-18808-Ljbffr

As the Senior Data Platform Engineer in the Cyber Data Platform team, you will play a key role in building and maintaining a robust data platform that enables users to develop advanced analytics, machine learning, and GenAI solutions to strengthen our security defences. Data Architecture: Design, bu

You will lead efforts across cyber defence, blending AI, automation, and modern development practices to reduce risk and improve resilience.

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

A leading retail company in the UK is seeking a Cyber Security Specialist to enhance its penetration testing capabilities. In this role, you will perform security assessments on applications and infrastructure, utilizing internal knowledge to address vulnerabilities effectively. Ideal candidates will have penetration testing experience and strong analytical skills, along with relevant certifications. The position offers a supportive environment for continuous learning and collaboration, emphasizing security innovation. #J-18808-Ljbffr

As the Senior Data Platform Engineer in the Cyber Data Platform team, you will play a key role in building and maintaining a robust data platform that enables users to develop advanced analytics, machine learning, and GenAI solutions to strengthen our security defences. You will collaborate closely with cross functional data teams to ensure the platform is scalable, secure, and aligned with cybersecurity goals. Also, you will contribute to the data platform architecture and mentor junior team members to deliver high-quality data services. Data Architecture: Design, build and management of realtime, near realtime and batch data architectures that support threat detection, incident response and reporting through advanced analytics, machine learning and GenAI capabilities. Data Integration and Transformation: Implement and manage the automated frameworks for integrating data from various security sources into the security data lake. Also, the data transformation frameworks to move data between the raw, trusted, and curated data layers. Coding: Contribute to raising the quality bar of the team's codebase by producing high-quality code, conducting thorough peer reviews, and proactively providing constructive feedback to other team members on their code. Automation and DevOps: Implement various automations and DevOps practices to streamline the deployment, configuration, and management of data platform components. Collaboration and Communication: Collaborate with teams from various departments, effectively communicating technical concepts and solutions to individuals with different levels of technical expertise. Knowledge of cybersecurity principles and practices. Solid programming experience with programming languages like Python along with proficiency in SQL. Experience building data platforms on cloud services like Databricks on Azure or GCP BigQuery and big data technologies like Spark, Flink etc. Solid grasp of Kubernetes, CI/CD and Terraform. Working knowledge of ETL and ELT frameworks and orchestration tools like Airflow and dbt. Ability to provide clear input, guide, empower junior members of the team to achieve desired outcomes. Familiarity with machine learning and AI tools is desirable. 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. 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 passionate about step changing our cyber security capability to better protect customers and colleagues across our global business, and we’re building an internal penetration testing function to complement and help further mature our defensive security capabilities. This new role challenges you to use your offensive skills to discover and demonstrate vulnerabilities and weaknesses in our systems. Tesco Technology has hundreds of software and infrastructure engineers deploying solutions at scale using many different technology stacks, from traditional on‑premise infrastructure to cloud‑centric containerised deployments. Working collaboratively with our developers is key to us identifying and addressing these findings, efficiently and at scale across Tesco. You will have the opportunity to help application teams remediate issues, to help infrastructure teams to build better supporting functions and to help improve our detection and response teams by proposing new detection ideas or providing your offensive security knowledge to aid in incident response. We believe that skilled and hard‑working people are our greatest asset in reducing cyber risk to our business and customers. We encourage and support continual development and recognise the importance of keeping up with the latest technology (as well as all the older stuff) and an evolving threat landscape. Are you up for this challenge? You’ll be working in an offensively trained and defensively focused security team. Your primary responsibility will be to deliver high‑quality security assessments in a variety of areas including web application, API, mobile, and infrastructure. But, unlike in a typical consultancy role, you’ll also have the advantage of being able to use internal knowledge, data sources and tools to help identify attack vectors and be able to test out your hypotheses. There will be other opportunities to stretch your skills: • You could work with our security engineers to refine and develop our detections, • Participate in purple teaming exercises carrying out wider assessments of our security posture, • Help triage and validate findings from our bug bounty program, • Triage and validate Tesco’s risk posture for newly released CVEs as part of vulnerability management We support our colleagues on their career development and provide time and opportunities throughout the year to carry out research, as well as training supported by us to ensure you continue to develop and innovate in offensive security. • Penetration testing experience performing authorised tests on computer systems, exposing weaknesses in security that potentially could be exploited., • GPEN, CREST, OSCP, OSEP or other industry relevant certifications are helpful but not crucial., • An understanding of operating system and networking fundamentals, and underlying principles., • Knowledge of preventative and detective controls (EDR, firewalls, IDS, IPS, anti‑virus, etc)., • Analytical and critical thinking skills, willingness to challenge status quo., • Good written and oral communication skills., • To be comfortable working both independently, and collaboratively in a diverse team. We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. Click Hereto find out more! • Annual bonus scheme of up to 20% of base salary, • Holiday starting at 25 days plus a personal day (plus Bank holidays), • Private medical insurance, • 26 weeks maternity and adoption leave (after 1 year’s service) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 4 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’. Serving means more than a transactional relationship with our customers. It means acting as a responsible and sustainable business for all stakeholders, for the communities we are part of and for the planet. We are proud to have an inclusive culture at Tesco where everyone truly feels able to be themselves. At Tesco, we not only celebrate diversity, but recognise the value and opportunity it brings. We're committed to creating a workplace where differences are valued, and make sure that all colleagues are given the same opportunities. We’re proud to have been accredited Disability Confident Leader and we’re committed to providing a fully inclusive and accessible recruitment process. For further information on the accessibility support we can offer, please click here. We’re a big business and we can offer a range of diverse full‑time & part‑time working patterns across our many business areas, which means that we can find something that works for you. We work in a more blended pattern – combining office and remote working. Our offices will continue to be where we connect, collaborate and innovate. If you are applying internally, please speak to the Hiring Manager about how this can work for you – Everyone is welcome at Tesco. #J-18808-Ljbffr

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

Tesco Technology is seeking a Data Platform Engineering Manager in the cyber data team to lead a group of engineers building a reliable data platform for acquisition, storage, processing and analysis of security data. You will design realtime, near realtime, and batch data architectures, drive DevOps practices, and oversee data security, compliance, and automation. The role also involves mentoring talent and collaborating with security leadership. #J-18808-Ljbffr

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

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

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

As a Security Analyst III, you will be the technical authority within the SOC, leading high-quality investigations and proactive threat hunting to protect the organisation from evolving threats. This hands-on role combines advanced technical expertise with leadership, coaching analysts, driving SOC maturity, and optimising tools and processes to set the standard for excellence across the team. You will act as a role model for SOC Analysts, coaching and guiding them to elevate technical capability and analytical rigour. Beyond day-to-day operations, you will lead maturity objectives, optimise SOC tooling, and identify opportunities for automation, AI integration, and impactful service improvements. You will also play a key role within the CSIRT team, collaborating on major incidents. As a Security Analyst III, you will be the technical authority within the SOC, leading high-quality investigations and proactive threat hunting to protect the organisation from evolving threats. This hands-on role combines advanced technical expertise with leadership, coaching analysts, driving SOC maturity, and optimising tools and processes to set the standard for excellence across the team. You will act as a role model for SOC Analysts, coaching and guiding them to elevate technical capability and analytical rigour. Beyond day-to-day operations, you will lead maturity objectives, optimise SOC tooling, and identify opportunities for automation, AI integration, and impactful service improvements. You will also play a key role within the CSIRT team, collaborating on major incidents. • Deliver high-quality investigative analysis to ensure rapid and accurate incident resolution. • Act as the escalation point and technical authority for complex SOC investigations. • Lead proactive threat-hunting initiatives to identify and mitigate emerging threats before they impact the business. • Role-model analytical excellence and decision-making, setting the benchmark for SOC performance. • Coach and mentor analysts to build technical depth and confidence across the team. • Drive SOC maturity objectives, improving processes, tooling, and automation for greater efficiency. • Enhance SOC tool utilisation, including workflow optimisation. • Identify and implement automation, AI-driven enhancements, and playbook developments. • Support CSIRT activities during major incidents, ensuring coordinated and effective response. • Monitor MSSP performance, ensuring alert triage and investigations meet quality and timeliness standards. • Over 2 years’ experience working in an internal SOC or 3 years at an MSSP in a senior role. • Deep knowledge of cybersecurity frameworks: MITRE ATT&CK, Cyber Kill Chain, Incident Response Lifecycle, Pyramid of Pain. • Expertise in threat hunting and advanced investigative analysis. • Deep understanding of attacker tactics, techniques, and procedures (TTPs) and threat actor behaviours. • Proficiency in SIEM/XDR platforms and tuning detection logic, use cases, and alert optimisation. • Advanced querying and scripting skills (e.g., KQL, SPL) for data analysis and threat detection. • Ability to recommend tooling enhancements and process improvements to strengthen SOC capability. • Practical knowledge of networks, operating systems, and scripting for investigative purposes. • Experience in leading technical initiatives and driving service maturity improvements. • Demonstrated ability to coach and develop team members, fostering technical excellence. • GIAC certifications, • Other relevant certifications such as CISSP or CISM will be considered. • A relevant degree, with professional experience. We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. • Annual bonus scheme of up to 20% of base salary • Holiday starting at 25 days plus a personal day (plus Bank holidays) • Private medical insurance • 26 weeks maternity and adoption leave (12 months service required at qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing The above information is a shortened summary, refer to our policies for full detail Our vision at Tesco is to become every customer's favourite way to shop, whether they are at home or out on the move. Our core purpose is ‘Serving our customers, communities and planet a little better every day’. Serving means more than a transactional relationship with our customers. It means acting as a responsible and sustainable business for all stakeholders, for the communities we are part of and for the planet. We are proud to have an inclusive culture at Tesco where everyone truly feels able to be themselves. At Tesco, we not only celebrate diversity, but recognise the value and opportunity it brings. We're committed to creating a workplace where differences are valued, and make sure that all colleagues are given the same opportunities. We’re proud to have been accredited Disability Confident Leader and we’re committed to providing a fully inclusive and accessible recruitment process. For further information on the accessibility support we can offer. We’re a big business and we can offer a range of diverse full-time & part-time working patterns across our many business areas, which means that we can find something that works for you. We work in a more blended pattern - combining office and remote working. Our offices will continue to be where we connect, collaborate and innovate. If you are applying internally, please speak to the Hiring Manager about how this can work for you - Everyone is welcome at Tesco. #J-18808-Ljbffr

Tesco Stores Limited is seeking a Senior Security Engineer for its Innovation Engineering team to design, build and operationalise AI-powered cyber defence capabilities. You will lead on security architecture, apply AI, and drive secure, scalable solutions across Tesco’s retail ecosystem. You will work with Security Automation Engineering to plan a roadmap, deliver production-grade capabilities, and influence across security and technology teams with a customer-first mindset. #J-18808-Ljbffr

Tesco is seeking a Staff Analytics Engineer for Cyber Analytics to set the technical direction for cybersecurity data products, ensuring they are trusted, scalable and impactful. You will lead analytics architecture, data modelling, DataOps and governance, partnering with security, platforms and engineering teams to deliver high-value data solutions with AI-powered insights. This role offers hybrid work across Tesco locations, including Welwyn Garden City, with emphasis on mentorship and #J-18808-Ljbffr

A leading retailer's technology division in the UK seeks a Data Platform Engineering Manager to oversee the cyber data platform. The role involves leading a team, designing data architectures, and implementing data security standards.

Tesco Technology is seeking a Security Manager for the Security Operations Centre to drive transformation and enhance cyber defence capabilities across a large retail ecosystem. You will lead a high-performing team of analysts, embed a product and service mindset, and champion AI-driven improvements while maintaining strong operational resilience and alignment with Tesco’s strategic priorities. #J-18808-Ljbffr

Tesco Technology is seeking an Analytics Engineering Manager to lead a team delivering security data products, enabling AI-driven analytics and conversational insights. You will guide data transformation, modelling, and governance across the cyber data platform, ensuring scalable, trusted data for security operations and GenAI use cases. You will collaborate with security leadership and cross-functional teams, manage budgets and resources, and help recruit and develop cyber analytics talent in #J-18808-Ljbffr

As a Senior Security Engineer in Tesco's Innovation Engineering team, you will pioneer next generation security capabilities that proactively protect a retail ecosystem serving millions of customers. You will combine deep engineering expertise with an innovation mindset to build production-grade solutions that leverage applied Artificial Intelligence (AI), automation, and modern development practices to strengthen Tesco's cyber defence. This role sits at the point where ideas become real: you will design, build, test, and operationalise capabilities that measurably reduce risk and improve resilience. You will also act as a technical leader, setting engineering direction, raising standards, and influencing across diverse security and technology teams with a customer-first focus. In the immediate term, you will focus on the needs of our Cyber Threat Intelligence and Detection Engineering teams. This team operates as an innovation incubator for cyber defence capabilities: rapidly exploring ideas, validating them through prototypes and experiments, and ensuring the strongest concepts graduate into secure, reliable production services. Depending on the nature of the capability, ownership may either remain within this team or transition to the most appropriate long-term service owner once the solution is proven and operationally ready. You will work closely with our Security Automation Engineering team to build a shared roadmap of opportunities to deliver across Cyber Defence, ensuring we build and/or buy the best technologies to deliver our vision. • Annual bonus scheme of up to 20% of base salary., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • 26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave., • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing., • Architect and deliver innovative security capabilities: Design and build high impact security solutions that improve Tesco's defensive posture, from concept through to production operation, with measurable outcomes., • Embed AI augmented security engineering: Apply AI and automation to accelerate and improve security outcomes (e.g., enrichment, reasoning support, detection ideation and improvement, general engineering productivity), ensuring solutions remain safe, explainable, and fit for operational use., • Lead modern engineering approaches for cyber defence: Use contemporary software development practices to turn ideas into secure, production-ready capabilities, with a focus on automation, experimentation, maintainability, and scale., • Champion engineering excellence: Establish secure, test-driven approaches, code quality standards, automated testing, version control discipline, and repeatable release patterns to ensure innovation is reliable and maintainable., • Share knowledge and inspire others: Showcase your work, build understanding, and foster excitement around the solutions you develop so innovation can scale beyond the team., • Validate effectiveness and resilience: Design evaluation strategies and functionality testing so controls work as intended, regressions are prevented, and defensive improvements are demonstrable over time., • Influence and enable change across teams: Collaborate with security and technology stakeholders to drive adoption of new capabilities, communicate trade offs clearly, and create inclusive ways of working that help teams succeed., • Demonstrable expertise in applied AI for cyber defence, including identifying high value use cases, translating them into engineering work, and delivering outcomes safely with human accountability and appropriate guardrails., • Exposure to technical AI architecture & implementation, with the ability to design, review, and refine AI enabled systems (data flows, model/tool selection, orchestration patterns, controls) without sacrificing security or operability., • Demonstrable understanding of technical security architecture, including producing and defending design decisions, selecting appropriate patterns, and anticipating operational and threat-driven failure modes and designing against them., • Strong programming capability, evidenced by building production grade tools, automations, or services with clear structure, maintainability, and secure engineering hygiene., • Demonstrable understanding of secure & test driven engineering, applying automated testing, secure design principles, and disciplined change control to protect reliability whilst enabling speed., • Strong capability in evaluating security solutions, including setting clear technical requirements and success criteria, assessing control effectiveness, and validating solutions against realistic operational and threat-informed conditions., • Demonstrable understanding of core cyber defence technology, including how telemetry, detection/response tooling, and automation ecosystems fit together to deliver measurable defensive outcomes., • Strong data analytics & insights capability, including selecting meaningful measures, analysing trends, and using evidence to prioritise work and communicate impact., • Strategic thinking & problem solving, balancing innovation with operational reality, and making sound decisions in ambiguous or fast moving contexts., • Communication & influencing, able to explain complex technical concepts to varied audiences, align stakeholders, and drive decisions and adoption., • Embracing and enabling change, demonstrating leadership through change, helping teams modernise practices and adopt new capabilities without destabilising delivery., • Curiosity, learning, and research mindset, actively exploring emerging technologies and adversary trends, then translating learning into practical, scalable engineering improvements., • Commitment to inclusion & belonging, with evidence of fostering supportive, psychologically safe engineering environments., • Awareness of AI governance, compliance, and responsible AI principles, including privacy, data protection, and risk management considerations., • Evidence of contributions to the profession (community involvement, publications, talks, mentoring, open-source work, or recognised learning achievements)., • Familiarity with Tesco's core technology landscape and retail technology context, connecting technical risk to customer experience and operational continuity., • Demonstrable understanding of development lifecycle practices (planning build test deploy operate), especially in environments with CI/CD and automation., • Exposure to technical interviewing, supporting hiring through practical assessments and structured evaluation., • Experience managing backlogs and delivering iteratively using Jira and product delivery practices, with the ability to shape work around clear outcomes and evolving priorities., • Familiarity with and experience using operational collaboration tooling such as Zendesk & xMatters in the context of incident workflows and on call engagement. You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we're all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone's welcome. That's why we commit to providing a fully inclusive and accessible recruitment process. When you join us in this role, you'll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment. #J-18808-Ljbffr

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. We’re all about the little helps. That’s why we make sure our Tesco colleague benefits package takes care of you – both in and out of work. • Annual bonus scheme of up to 20% of base salary., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • 26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave., • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing. The above information is a shortened summary, refer to our policies for full details You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we’re all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. We're proud to be an accredited Disability Confident Leader, where everyone’s welcome. That’s why we commit to providing a fully inclusive and accessible recruitment process. If you need support with your application, and if you're interested in joining our team but don't tick every box, don't let that hold you back from applying. When you join us in this role, you'll be employed by Tesco Stores Limited, the Tesco legal entity responsible for your employment. #J-18808-Ljbffr

Tesco is seeking a Senior Data Platform Engineer within the Cyber Data Platform team to build and maintain a scalable data platform that enables advanced analytics, machine learning, and GenAI for stronger security defences. You will collaborate closely with cross-functional data teams to ensure secure, resilient data services and mentor junior engineers. You will design realtime, near realtime and batch architectures, automate data integration from security sources into the security data lake, #J-18808-Ljbffr

Tesco Technology is seeking a Staff Analytics Engineer for Cyber Analytics to set the technical direction for trusted, scalable cybersecurity data products. You will drive data modelling standards, analytics architecture and engineering best practices, enabling AI-powered analytics and secure self-service capabilities. Partner with security, platform and engineering teams to shape long-term strategy, champion governance and responsible AI, and mentor Analytics Engineers to deliver high-value #J-18808-Ljbffr

As a Security Engineer, you will use your knowledge and expertise to play a key role in defining, implementing, and enhancing capabilities to detect, prevent, and respond to security threats and incidents. You will enable a faster and more effective response by designing and implementing automated security processes. Our cyber security team are the eyes and ears of our organisation. We use pioneering technology to increase visibility and protection of systems, services, and data. To do this we need to stay ahead of the latest threats and continuously improve our tooling, techniques, and processes. We’re continually working to step change security capability to further improve the protection and controls that we offer for our customers and colleagues across the UK, Europe, and Asia. We believe that skilled and passionate people are our greatest asset in reducing risk to our business and customers. We encourage and support continual development and learning and recognise the importance of keeping up with changes in technology and an evolving threat landscape. • Defining, designing, and implementing security automations to enhance the capability to detect, prevent and respond to security threats and incidents by enabling a faster and more effective response., • Drive the security automation roadmap based on team feedback and through your own research, testing and development., • Work across multiple teams with analysts and engineers to improve workflows, enabling our colleagues to spend their time doing what they do best., • Design and develop security automations across SOAR platform and other security products and tooling., • Design and develop custom integrations with 3rd party tooling using REST APIs and Python development., • Work with existing security automation and platform engineers to improve upon existing playbooks and automations to ensure optimal platform performance., • Developing and running security processes day-to-day for the Tesco Group., • Proven hands‑on experience with Security Orchestration, Automation and Response (SOAR) platforms., • Proven hands‑on experience using Python for development., • Understanding of REST APIs and demonstrate ability to interact with 3rd party REST APIs., • Understanding of the MITRE ATT&CK framework (or equivalent) and emerging threat actor tactics, techniques, and procedures., • Demonstrable curiosity, passion, and proactive attitude to security and personal development., • Good interpersonal skills, and written and oral communications, self‑motivator., • Great teammate and independent worker, relationship builder., • Ability to collaborate closely with domain experts, key customers, and colleagues at all levels., • Desirable Certifications: Ideally one or more relevant certifications, such as: SANS SEC573, SEC598, SEC673., • Annual bonus scheme of up to 20% of base salary., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • 26 weeks maternity and adoption leave (after 1 year’s service) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay; we also offer 6 weeks fully paid paternity leave., • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing. #J-18808-Ljbffr

As a Security Engineer within Tesco's Detection Engineering team, you will design and implement advanced security monitoring capabilities that proactively protect a global retail ecosystem serving millions of customers. This role is central to evolving Tesco's cyber defence posture by deploying scalable, detection and prevention solutions. You will bridge foundational engineering, emerging architecture, embedding automation, innovation, and resilience into the organisation's security fabric. Operating with a strong engineering mindset, you will help ensure threats are identified and mitigated before they impact customers or operations. What is in it for you We're all about the little helps. That's why we make sure our Tesco colleague benefits package takes care of you - both in and out of work. • Annual bonus scheme of up to 20% of base salary., • Holiday starting at 25 days plus a personal day (plus Bank holidays)., • Private medical insurance., • 26 weeks maternity and adoption leave (12 months service required at the qualifying date) at full pay, followed by 13 weeks of Statutory Maternity Pay or Statutory Adoption Pay, we also offer 6 weeks fully paid paternity leave., • Free 24/7 virtual GP service, Employee Assistance Programme (EAP) for you and your family, free access to a range of experts to support your mental wellbeing. The above information is a shortened summary, refer to our policies for full details You will be responsible for • Engineer and deploy robust security controls and detection logic to proactively identify and mitigate cyber threats across Tesco's technology landscape., • Apply secure, test-driven development principles to build resilient, maintainable, and scalable security solutions., • Leverage automation and Applied Artificial Intelligence (AI) to enhance detection accuracy, reduce false positives, and optimise response workflows., • Contribute to the hardening of cloud and enterprise environments through innovative detection and prevention mechanisms., • Work closely with Security Operations Centre (SOC), Threat Intelligence, and platform engineering teams to deliver integrated, customer-first security outcomes., • Actively learn from incidents, research emerging threats, and translate insights into improved detection coverage and engineering practices, fostering an inclusive and innovative team culture., • Demonstrable understanding of software development lifecycles, with hands-on exposure to programming and building production-grade solutions., • Experience applying secure coding practices and test-driven development approaches within an engineering or security context., • Practical exposure to security platforms (e.g., Security Information and Event Management (SIEM), Endpoint Detection and Response (EDR)) and their role in detection engineering., • Understanding of how custom detection rules, alerts, and telemetry are designed, tested, and implemented to identify malicious activity at scale. Able to reduce noise without impacting visibility, and to sustain detection quality over time,, • Evidence of strong curiosity and commitment to professional development, staying current with evolving threats and technologies., • Ability to work effectively within diverse, cross-functional teams, contributing to an inclusive and supportive engineering environment., • Solid critical thinking capability, with the ability to break down complex problems and deliver practical, scalable solutions., • Exposure to core technology platforms and retail technology environments., • Understanding of cloud and container security principles., • Experience in security evaluation, functionality testing, and validation of controls., • Familiarity with Applied Artificial Intelligence (AI) concepts in cyber defence., • Experience using tools such as Github, Jira, Zendesk, and xMatters for engineering workflow and operational collaboration., • Experience with a querying language such as SPL, KQL, SQL, etc. In a Security Environment., • Strong communication and influencing skills within technical teams., • Awareness of product methodologies and agile delivery approaches., • Exposure to technical security architecture concepts and data analytics for security., • Understanding of responsible AI governance and compliance principles. You might know us as a supermarket, technology company or even for our award-winning mobile network. Truth is, we're all of those things, and much more. Our colleagues work with one goal in mind, helping to make every day a little better for our customers, colleagues and communities all over the world. No two customers are the same, neither are our colleagues. At Tesco, we champion a balance that lets you thrive both in and out of work. Spend 60% of your week collaborating with colleagues at our office locations or local sites and the rest remotely. Whether you're just kicking off your career, juggling passions, or navigating big life events, we're here to support you. We always welcome a conversation about flexible working, so talk to us throughout your application about how we can support. #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

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. Act as a senior interface between C

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

As the Data Platform Engineering Manager in the cyber data team, you will play a crucial role in the development, management, and optimisation of our self‑served cyber data infrastructure. You will lead technical decisions and be responsible for a team of data platform engineers to provide a reliable and robust data platform, enabling seamless acquisition, storage, processing and analysis of security data for operational, analytics, machine learning and Gen AI purposes. The data platform lies at the heart of our security detection strategy, serving wider security teams. Data Architecture : Design, build and management of realtime, near realtime and batch data architectures that support threat detection, incident response and reporting through advanced analytics, machine learning and GenAI capabilities. Data Integration and Transformation : Implement and manage the automated frameworks for integrating data from various security sources into the security lake. Also, the data transformation frameworks to move data between the raw, trusted, and curated data layers. Data Security and Compliance : Implement and enforce data security standard methodologies, ensuring the protection of sensitive information and compliance with relevant regulations. Automation and DevOps : Implement various automations and DevOps practices to streamline the deployment, configuration, and management of data platform components. In addition to the above core accountabilities, I am also responsible for, • Contributing to and supporting the ongoing recruitment and talent development process for cyber data team at Tesco, • Providing reporting and insight to the cyber security leadership team and other senior representatives of the business, • The management of service providers and teams I work with inside and outside of Tesco Relevant experience as an Engineering Manager, leading teams and managing data projects at scale Solid programming experience with programming languages like Python or Java along with proficiency in SQL Experience working with cloud platforms (e.g., Azure) and big data technologies like Spark, Flink etc., Solid grasp of Kubernetes, CI/CD and Terraform Working knowledge of ETL and ELT frameworks and orchestration tools like Airflow Hiring, developing, and retaining cyber data platform talent Ability to deliver clear input, guide, empower the team to achieve desired outcomes Developing working relationships with various teams and at all levels of seniority to facilitate the adoption of the data infrastructure Knowledge of cybersecurity principles and practices • 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 years’ 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 Our vision at Tesco is to become every customer's favourite way to shop, whether they are at home or out on the move. Our core purpose is ‘Serving our customers, communities and planet a little better every day’. Serving means more than a transactional relationship with our customers. It means acting as a responsible and sustainable business for all stakeholders, for the communities we are part of and for the planet. We are proud to have an inclusive culture at Tesco where everyone truly feels able to be themselves. At Tesco, we not only celebrate diversity, but recognise the value and opportunity it brings. We're committed to creating a workplace where differences are valued, and make sure that all colleagues are given the same opportunities. We’re proud to have been accredited Disability Confident Leader and we’re committed to providing a fully inclusive and accessible recruitment process. For further information on the accessibility support we can offer. We’re a big business and we can offer a range of diverse full-time & part-time working patterns across our many business areas, which means that we can find something that works for you. We work in a more blended pattern - combining office and remote working. Our offices will continue to be where we connect, collaborate and innovate. Everyone is welcome at Tesco. #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

Tesco? The user-provided company is Tesco. Tesco is hiring an Analytics Engineering Manager within the cyber data team to shape security data products and AI-enabled analytics. You will lead analytics engineers, drive data quality, and collaborate with security leadership to deliver trusted data for analytics, ML and GenAI use cases. The role emphasizes governance, data cataloging and a data-centric security culture, with a mix of office and remote work to support flexibility. #J-18808-Ljbffr

Implement and manage the automated frameworks for integrating data from various security sources into the security lake, and the data transformation frameworks to move data between raw, trusted, and curated data layers. As the Data Platform Engineering Manager in the cyber data team, you will play a

As the Senior Analytics Engineer on the Cyber Analytics team, you will lead the design and implementation of trusted, well-documented and tested data products that transform raw security data into reliable, accessible and actionable insights. AI and Analytics Enablement: Support the design and adopt

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.

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

The role focuses on technology security and seeks a dedicated Cyber Security Manager to lead initiatives, coordinate security operations, and support business security requirements. Be the face of security; maintain strong stakeholder relationships, evangelise security, and find opportunities for se

A leading mobile network provider in the UK is seeking a dedicated Cyber Security Manager to lead security initiatives and enhance security operations. Candidates should possess deep expertise in Cyber/Information Security, excellent stakeholder engagement skills, and relevant security qualification

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. 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We are seeking a Cyber Security Manager to lead operational security initiatives and support the business in maturing its security posture. You’ll play a hands-on role in driving improvements across systems, processes, and awareness, working closely with stakeholders across multiple regions. • Act as a visible advocate for cyber security across business and technology teams., • Identify and communicate risk-based recommendations to executive leadership., • Coordinate the delivery of security improvements in line with enterprise standards., • Support the detection, response, and resolution of security and privacy incidents., • Broad experience across information security disciplines, including vulnerability management, identity, and incident response., • Strong stakeholder engagement and change management skills., • Background in hands-on technical roles such as infrastructure, software, or security operations. Executive Full-time Information Technology IT Services and IT Consulting #J-18808-Ljbffr

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