Senior Security Engineer Jobs in UK

Job Description SummaryWe are looking for an ICS OT Cyber Security Engineer to support the design implementation validation and testing of network and security infrastructure across major UK and global critical infrastructure marine and naval projects. The role focuses on protecting industrial and o...

Job Description SummaryWe are seeking a Lead OT Cyber Security Engineer to design implement validate and test network and security infrastructure across major UK and international critical infrastructure marine and naval this role you will protect industrial and offshore systems from emerging cyber...

The Senior Application Security Engineer will play a key role within the Application Security team providing hands-on technical expertise guidance and enablement to development teams across Featurespace. This position is responsible for enhancing application security by assessing vulnerabilities pro...

Intercom is the AI Customer Service company on a mission to help businesses provide incredible customer experiences.Our AI agent Fin the most advanced customer service AI agent on the market lets businesses deliver always-on impeccable customer service and ultimately transform their customer experie...

Apprentice Security Engineer Pontypridd. This is a field-based position covering all of Wales where regular travel is a requirement of the role. Overnight stays will also be required.To get on this prestigious apprenticeship programme we require 5s or Cs in your GCSE English and Maths. Please inclu...

Apprentice Fire and Security Engineer Belfast. This is a field-based role covering all Northern Ireland. Occasionally you may be required to help the team in the Republic of Ireland.To get on this prestigious apprenticeship programme we require 5s or Cs in your GCSE English and Maths. Please include...

Join our Innovation Team where we explore cutting-edge concepts at the intersection of Machine Learning and Security.Our mission is to develop forward-looking solutionssuch as model protection privacy-preserving ML security for agentic AI and anomaly detectionthat will later be integrated into our E...

We are seeking a UK-based Staff Security Engineer to serve as a technical leader within our Security Operations and Response Team.As a senior technical responder you will lead our incident response program proactively monitor Marqetas environment for cyber threats and serve as incident commander dur...

Job DescriptionLead Engineer Security IntegrationHybrid London office and site based two days per week50000 to 55000 basic salary plus overtime travel time and London travel paidAre you a senior security engineer ready to step into a lead role where you can still stay hands on while overseeing quali...

About the Role As the National Energy System Operator (NESO) we are building a secure resilient and digital-first energy system. Our Security function plays a central role in safeguarding the systems and data that underpin the transformation of the GB energy landscape.We are now seeking a Security A...

This rolewill play a critical role in enhancing The Wine Societys cybersecurity resilience by architecting secure systems implementing protective technologies and proactively defending against threats.Reporting to the IT Infrastructure Manager the engineer will collaborate closely with infrastructur...

About Cloud Bridge Technologies:As an all-in Premier Amazon Web Services (AWS) partner we empower you to optimise modernise and drive growth for your businesses through their use of the worlds largest cloud computing platform. We do this by providing bold advice clear guidance and smart solutions th...

Who is TenableTenable is the Exposure Management company. 44000 organizations around the globe rely on Tenable to understand and reduce cyber risk. Our global employees support 65 percent of the Fortune 500 45 percent of the Global 2000 and large government agencies. Come be part of our journey!What...

About the positionWe are looking for an Identity Security Engineer with a strong background in engineering hybrid Windows platforms to join our growing team. The Jane Street IT Security team is dedicated to securing access to Jane Streets IT platforms. You will play a crucial role in furthering the...

Senior OT Cyber Security EngineerLocation GlasgowSalary: Permanent Hybrid (2-3 days per week in office)Help us create a better future quicker Were looking for a Senior OT Cyber Security Engineer to help shape the future of cyber resilience across a major criticalinfrastructure organisation. This is...

Belfast- this is a field based role covering all of Northern Ireland and further afield if required. To get on thisprestigious apprenticeship programmewe require 5sorCsin yourGCSEEnglish and Maths. Please includeyour certificatesin your application alongside yourUKDriving licence.Ready to spark your...

We tackle the most complex problems in quantitative finance by bringing scientific clarity to financial complexity.From our London HQ we unite world-class researchers and engineers in an environment that values deep exploration and methodical execution - because the best ideas take time to evolve. T...

Subject to formal establishment a vacancy will arise for a OF6 to serve as Senior Security Adviser MSHQ at Main Building on Full Time Reserve Service (FTRS) Limited Commitment (LC) Terms and Conditions of Service (TaCoS) with an initial proposed start date of April 2026 for 36 Months.The Military St...

About the OpportunityContentful strives to build a secure and safe service and commits considerable effort and resources to security. Our Security team supports corporate-wide information security management programs and collaborates closely with internal teams. We believe that Security must be anch...

Subject to formal establishment a vacancy will arise for a OF5 to serve as Deputy Senior Security Adviser MSHQ at Main Building on Full Time Reserve Service (FTRS) Limited Commitment (LC) Terms and Conditions of Service (TaCoS) with an initial proposed start date of April 2026 for 36 Months.Working...