26 to 50 of 66 Security Testing Jobs in London

week. About the Role As an experienced Penetration Tester at Starling, you’ll be joining an established team, working with talented cyber security professionals to ensure our services are designed, developed and operated securely. This is a collaborative role - you’ll directly interact with multiple areas of the business … understand requirements, conduct research, perform security testing, and report issues aligned to our risk framework. Being an internal tester, you’ll gain a strong understanding of how technology works at Starling to enable in-depth testing. You’ll also support remediation processes, seeing your findings lead to tangible ...

Life Assurance, Private Pension & many more) Purpose of the job The Senior Test Engineer will be responsible for establishing and maintaining the structured manual testing, automated regression testing, test management, release assurance, and audit-ready evidence capability required for new and existing systems. The role will support … organisation as it moves from building bespoke solutions towards buying, configuring, integrating, and managing third-party platforms, where repeatable regression testing, UAT support, integration testing, validation evidence, and release control become increasingly important. This is a hands-on technical quality engineering role requiring the successful candidate to work ...

Description Job Title Interim Cyber Security Officer (Senior Cyber Security Engineer) Contract Details Contract Length: 6 Months Start Date: March 2026 Location: London (Hybrid/On-site as required) IR35 Status: Inside IR35 Daily Rate: Up to 500 per day (Umbrella) Overview We are seeking an experienced Senior … Cyber Security Engineer to join a Cyber Security team on an interim contract. This role will provide senior technical expertise to support and optimise an outsourced Security Operations Centre (SOC), ensuring the organisation maximises its investment in security technologies while strengthening its cyber defence capabilities. ...

Description Job Title Interim Cyber Security Officer (Senior Cyber Security Engineer) Contract Details Contract Length: 6 Months Start Date: March 2026 Location: London (Hybrid/On-site as required) IR35 Status: Inside IR35 Daily Rate: Up to £500 per day (Umbrella) Overview We are seeking an experienced Senior … Cyber Security Engineer to join a Cyber Security team on an interim contract. This role will provide senior technical expertise to support and optimise an outsourced Security Operations Centre (SOC), ensuring the organisation maximises its investment in security technologies while strengthening its cyber defence capabilities. ...

complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Senior Security Penetration Testing Consultant Location: London, Gloucester, Guildford, Manchester, Leeds or Frimley (Occasional office work, with 25% International Travel) Salary: Competitive … pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow - shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space - there ...

seeking a Penetration Tester to join a growing Offensive Security team within a specialist cyber security consultancy. This is an exciting opportunity to join at a time of significant investment and growth, helping to strengthen existing testing services while contributing to the development of new capabilities across … areas such as Red Teaming, Operational Technology (OT), Threat-Led Security Testing and emerging technologies. The successful candidate will play a key role in delivering penetration testing engagements, supporting process improvement initiatives, and helping to build a scalable and mature testing function. This position offers excellent ...

Security Testing Practice Lead London (Hybrid 23 days per week) £85,000£100,000 DOE + Bonus + Benefits Lead a Growing Security Testing Practice We're looking for an experienced Security Testing Practice Lead to join a fast-growing cybersecurity consultancy. This … opportunity to lead a talented team, shape the future of our Offensive Security services and remain hands-on with complex testing enga... LFWQ1_UKTJ ...

Security Testing Practice Lead London (Hybrid 23 days per week) £85,000£100,000 DOE + Bonus + Benefits Lead a Growing Security Testing Practice We're looking for an experienced Security Testing Practice Lead to join a fast-growing cybersecurity consultancy. This … opportunity to lead a talented team, shape the future of our Offensive Security services and remain hands-on with complex testing enga click apply for full job details ...

Application Security Engineer, Audio, Twitch & Games (ATG) Security Job ID: 10488481 | Amazon Development Centre (London) Limited We are changing the way millions of customers interact with entertainment that enriches lives. Audio, Twitch & Games (ATG) delivers experiences at unparalleled scale. Whether it's launching our own studio to create … original and exclusive content, or connecting players and developers to the games and communities they love, ATG Security is at the center of customer, builder and content journeys. Our vision is to be the most loved and trusted entertainment service by empowering the business with innovative security solutions ...

Security Software Engineer (GenAI & LLM Security) Location: London (Hybrid - 1-2 days per week in the office) Salary: Up to £90,000 + Bonus + Excellent Benefits We're partnering with a leading global technology consultancy that's expanding its AI Security and Engineering practice. As organisations … building secure, enterprise-grade AI platforms that protect Large Language Model (LLM) applications from emerging threats. We're looking for an experienced AI Security Software Engineer to design and develop innovative security solutions that safeguard enterprise AI applications. This is an exciting opportunity to work at the intersection ...

Security Software Engineer (GenAI & LLM Security) Location: London (Hybrid - 1-2 days per week in the office) Salary: Up to £90,000 + Bonus + Excellent Benefits We're partnering with a leading global technology consultancy that's expanding its AI Security and Engineering practice. As organisations … building secure, enterprise-grade AI platforms that protect Large Language Model (LLM) applications from emerging threats. We're looking for an experienced AI Security Software Engineer to design and develop innovative security solutions that safeguard enterprise AI applications. This is an exciting opportunity to work at the intersection ...

career, this could be your moment. As our Senior DevSecOps Engineer, you’ll play a key part in delivering secure applications and hands‐on security support to our developers to ensure they are fixing the right things, getting hands‐on as a technical authority across development, platform, operations … information security, this is a multi‐disciplinary engineering role with a focus on application and platform security controls, working closely with development teams to improve security outcomes. Your drive and ideas will help us move faster, improve smarter, and stay ahead of the game. What ...

Cyber Security Manager (Public Sector) Hybrid: 3 days on-site (London) + 2 days working from home Salary: £50,000-£67,000 Panoramic Associates are supporting a Local Authority in their search for a Cyber Security Lead to lead cyber security strategy, governance and operational resilience … large public sector organisation. You ll protect critical ICT infrastructure and sensitive data, ensure compliance with national standards, and embed security by design across technology change and service delivery. This is a hands-on leadership role, working closely with senior ICT stakeholders, service providers and internal teams to maintain ...

Cyber Security Manager (Public Sector) Hybrid: 3 days on-site (London) + 2 days working from home Salary: £50,000-£67,000 Panoramic Associates are supporting a Local Authority in their search for a Cyber Security Lead to lead cyber security strategy, governance and operational resilience … large public sector organisation. You’ll protect critical ICT infrastructure and sensitive data, ensure compliance with national standards, and embed “security by design” across technology change and service delivery. This is a hands-on leadership role, working closely with senior ICT stakeholders, service providers and internal teams to maintain ...

Head of Cyber Security Permanent £88,000-£97,000 London (Hybrid - 2 days onsite) 30 days holiday + 8% pension + other benefits A leading regulatory organisation is seeking an experienced Head of Cyber Security to provide strategic leadership and direction across its cyber and information security function. This is a senior, cross‐functional leadership role responsible for shaping and delivering a comprehensive cyber security strategy, ensuring organisational resilience against evolving cyber threats while enabling secure digital innovation. The Role You will lead the development and implementation of a forward‐thinking cyber security strategy ...

Cyber Security Manager (Public Sector) Hybrid: 3 days on-site (London) + 2 days working from home Salary: £50,000-£67,000 Panoramic Associates are supporting a Local Authority in their search for a Cyber Security Lead to lead cyber security strategy, governance and operational resilience … large public sector organisation. Youll protect critical ICT infrastructure and sensitive data, ensure compliance with national standards, and embed security by design across technology change and service delivery. This is a hands-on leadership role, working closely with senior ICT stakeholders, service providers and internal teams to maintain assurance ...

Amazon UK Services Ltd. Key job responsibilities Serve as the primary content security advisor to film and series production teams, providing tailored guidance on secure workflow design: editorial environment setup, Aspera file transfer configurations, cloud storage architecture, on-set networking, and remote collaboration tools Assess internal and external content … processing architectures (large enterprise to boutique post houses) to securely deploy and maintain content networks and equipment Manage security assessments of 3rd party services and tools supporting Amazon Studios, including intake of production team requests and end-to-end vendor security coordination Research, evaluate, and pilot next-generation ...

day. Duration: 1 year. Locations: London, Paris, Brussels and Amsterdam. We are supporting a large, highly regulated financial services organisation operating critical market infrastructure. Security is embedded at the heart of technology delivery, governance, and architecture. We are looking for experienced Cyber & Information Security Consultants … trusted security advisors to IT and business projects. This is not a SOC, monitoring, or tooling role. It is a secure‐by‐design, risk‐focused advisory position. Your Role You will operate as a Security SPOC for multiple projects, ensuring that security risks are identified early, translated ...

## Principal Platform Security EngineerApplyremote type: Hybridlocations: York: Lisbon: Londontime type: Full timeposted on: Posted Todayjob requisition id: R0019499**Job Type:**Permanent**Build a brilliant future with Hiscox****Position**: Principal Platform Security Engineer, London MarketAs a senior and influential member of the London Platform Engineering Chapter, the Principal … Platform Security Engineer will set direction and lead by example in maturing our platform security practices. You will guide multiple Innovation squads and Engineering Chapters, driving cloud-first adoption and championing secure-by-design initiatives.You will be an integral member of a Chapter spanning Platform, DevOps, and Site ...

Senior Security Engineer - 12 Months FTC London Senior Security Engineer - 12 Months FTC Join Pay.UK as a Senior Security Engineer and help protect the systems that support everyday payments across the UK. This role provides an opportunity to put advanced security engineering skills to work … setting where trust, reliability, and clear standards are valued every day. You’ll work on security within the organisation that maintains and develops UK retail payment systems processing over 11 billion transactions worth over £10 trillion each year. We’re looking for someone who enjoys practical security engineering ...

code platforms and reusable automation components to accelerate delivery.* Modernise CI/CD and environment management: Enhance CI/CD pipelines with automated testing, security scanning, and deployment orchestration. Integrate tools such as GitHub Actions, Azure Pipelines, and OctopusDeploy for seamless delivery. Move towards self-service environment provisioning … monitoring: Use platforms such as Datadog, Prometheus, Grafana, and OpenTelemetry to provide real-time insights into system health, deployments, and business metrics.* Embed security and compliance by design: Integrate security into every stage of the SDLC, using automated security testing, vulnerability scanning, and policy enforcement. Ensure ...

project stakeholders and third-party suppliers, you will play a key role in ensuring the successful delivery of the system through data analysis, testing, integrations and implementation support. Key Responsibilities Support the implementation and configuration of the Cezanne HR system. Analyse and validate HR data to ensure accuracy … data migration activities. Work with technical teams on API integrations between Cezanne HR and other business systems. Develop, execute and manage User Acceptance Testing (UAT) . Create and maintain comprehensive test scripts and testing documentation. Coordinate issue resolution during testing and implementation. Support penetration testing ...

will able to deliver you own web application tests and through training and partnering, you will be involved in a full range of testing work from mobile app and infrastructure testing to social engineering and Red Team exercises. Key Responsibilities: Undertaking web and mobile application testing and infrastructure testing engagements Using the opportunities provided by the business to improve skills and capabilities into all areas of testing Working with key clients providing bespoke consultancy, analysis and expertise Collaborating with other Claranet Business Units on large client digital transformation projects Assisting with pre/ ...

Senior Cyber Security Consultant As a Senior Cyber Security Consultant at Actica, you will have the opportunity to provide support to a wide range of high‐profile UK public sector, critical national infrastructure and defence organisations. Your help will enable them to protect their ICT investments … play a key role in nationally critical projects which make a real difference to people’s everyday lives. We are a National Cyber Security Centre Assured Cyber Security Consultancy. Locations: London, Guildford, Bristol, M4 corridor Roles and Responsibilities Working either individually or as part of a larger Actica ...

Location: London, Gloucester or Manchester (Hybrid) Salary: Up to £100,000 + Benefits Security Clearance: Active SC Clearance required We're working with a leading technology organisation supporting critical government and defence programmes, who are looking to hire an experience d DevSecOps Engine er to join their growing cyber … team. This is an exciting opportunity to help embed security throughout the software development lifecycle, working alongside engineering, cloud and security teams to design and implement secure, scalable solutions across complex cloud environments. Key Responsibilities Embed security into CI/CD pipelines and software delivery processes Design ...