6 of 6 Permanent Security Operations Jobs in Welwyn Garden City

About the role: 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 ...

About the role: Our Digital Forensics and Incident Response (DFIR) team lead the technical investigation and response to security incidents at Tesco. As part of this team, you’ll work alongside our security operations, threat intelligence, and security engineering teams to protect, detect, and respond … security threats across Tesco’s diverse and evolving estate.You’ll apply your deep technical knowledge and critical thinking ability to investigate and understand the full extent of security incidents and threats. Your ability to distil and clearly convey technical information will allow you to provide the key contextual ...

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, 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 ...

delivery. Embed Continuous Improvement: Translate lessons learned from incidents into actionable improvements across detection, response, and prevention capabilities. Collaborate Across Domains: Work closely with Security Operations, Threat Intelligence, Detection Engineering, and Technology teams to deliver a unified, customer-first cyber defence posture. Lead Through Change: Champion modern, agile … Exposure to digital forensics techniques and investigative practices. Familiarity with tools such as Jira for workflow and task management. Understanding of cloud and container security principles. Awareness of core cyber defence technologies (e.g., Security Information and Event Management (SIEM), Endpoint Detection and Response (EDR)). Interest in data ...

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, 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 ...

delivery. Embed Continuous Improvement: Translate lessons learned from incidents into actionable improvements across detection, response, and prevention capabilities. Collaborate Across Domains: Work closely with Security Operations, Threat Intelligence, Detection Engineering, and Technology teams to deliver a unified, customer-first cyber defence posture. Lead Through Change: Champion modern, agile … Exposure to digital forensics techniques and investigative practices. Familiarity with tools such as Jira for workflow and task management. Understanding of cloud and container security principles. Awareness of core cyber defence technologies (e.g., Security Information and Event Management (SIEM), Endpoint Detection and Response (EDR)). Interest in data ...