126 to 150 of 326 Security Engineer Jobs in London

Copper is seeking a Senior Security Engineer to strengthen its security posture by designing, implementing, and improving controls across IAM, cloud, endpoints, and network. You will work with cross‐functional teams to protect systems and data, ensuring governance aligns with regulatory requirements. The role requires hands … expertise, proactive risk reduction, and the ability to influence security best practices across the organization, with a hybrid London‐based setup and opportunities to #J-18808-Ljbffr ...

Senior IT Security Analyst required to act as a senior technical contributor within a global cyber security team, owning selected cyber security domains end-to-end and driving practical improvements to reduce cyber risk. The role combines analyst and engineering responsibilities across security tools, vulnerability … exposure management, web and email security, incident response, and threat-informed remediation. The role works closely with infrastructure, cloud, application, identity and business teams to identify security issues, prioritise actions based on real-world attacker behaviour, and deliver measurable improvements to the organisation cyber defence posture. Owned ...

Senior ICT & Security Design Engineer - London RED are an expanding international M&E consultancy, with a proven track record in low energy design, focused on providing excellent design solutions to clients. Through our market leading technical expertise, we enable the world’s digital infrastructure and develop the built … project stakeholders. We add value with our people, client service ethos, global delivery strategy, technical ability, and attitude. We now seek a Senior ICT & Security Engineer to be based out of our London office. Role Responsibilities Carries out cost and profit diagnosis on projects including feasibility studies ...

Intercom is seeking a Security Engineer to enhance tier-zero security capabilities for its AI Customer Agent, Fin. Responsibilities include designing security features, conducting architecture reviews, and participating in security incident response. The ideal candidate will have extensive experience in SaaS security and software … engineering, with a focus on modern application security threats. Intercom supports a hybrid working model, ensuring connection while providing flexibility. Benefits include competitive salary, health insurance, and an engaging office environment. #J-18808-Ljbffr ...

Security Service Engineer - CCTV/Door Entry/Access Control Systems (IMMEDIATE START) Security Service Engineer Contractor (Door Entry/Access Control/CCTV) South East London Long Term Contract Immediate Start Excellent Rate We are looking for an experienced Security Service Engineer ...

About the Role We are seeking a versatile and senior AI Staff Security Engineer to serve as the linchpin of our security posture. You will be responsible for moving our organization toward a highly proactive security stance by engineering automated workflows that replace manual overhead. This … Response (AIDR) solutions to protect proprietary models and systems from novel threats like prompt injection, data poisoning, and model inversion/extraction. Automate critical security workflows using Agentic/SIEM integration to achieve high operational velocity and enable rapid response to millisecond attack speeds generated by autonomous adversary AI. ...

Anduril Industries seeks a Senior Product Security engineer to develop novel security tooling, discover vulnerabilities, and secure our AI-enabled and autonomous systems. You will perform architecture reviews, analyze firmware and software, and collaborate with hardware and software teams to harden products across aerospace, defence, and sensing … domains. You will lead security feature development, author security documentation, and advance threat modelling, risk assessments, and security testing #J-18808-Ljbffr ...

Starling Bank is seeking an experienced Cloud Security Engineer to build and support security tooling across AWS and GCP. The role involves leading the design of security services and integrating security into the development lifecycle. Candidates should have strong programming skills and a background … software engineering, with a focus on security best practices. You will work in a hybrid model, emphasizing collaboration and innovation within a dynamic team. Starling values diverse backgrounds and empowers engineers to contribute to challenging security problems. #J-18808-Ljbffr ...

Commissioning Engineer Northolt/London & Southeast Sites £45,000£50,000 DOE + Company Van + Fuel Card + Healthcare Are you an experienced Security Systems Commissioning Engineer looking to join a well-established and growing business working on high-profile residential and commercial projects across London … Southeast? We are a long-standing family-run business specialising in Security, Door Entry, Access Control, Fire and Data System solutions for high-rise developments, new builds and occupied residential sites. Due to continued growth, we are looking for a proactive and technically skilled engineer to join ...

Security Service Engineer - CCTV/Door Entry/Access Control Systems (IMMEDIATE START) Security Service Engineer – Contractor (Door Entry/Access Control/CCTV) South East London | Long Term Contract | Immediate Start | Excellent Rate We are looking for an experienced Security Service Engineer … Offer: Long term contract providing consistent, ongoing work Excellent rate of pay Varied site work across South East London If you're an experienced Security Service Engineer looking for stable, long-term contract work at a great rate and can start immediately, apply now or get in touch ...

Wayve is seeking a Staff Security Engineer to advance the security framework of our internal platform and SPINE. You will develop enforceable security systems and work with the central Security team to implement strategy across endpoints, identity and platform estate. You will lead security tooling deployment, drive automation, and mentor engineers while collaborating across stakeholders to ensure compliance and robust security controls. #J-18808-Ljbffr ...

role You will evolve Checkout.com’s security posture across our multi-cloud environments and SIEM platform. This role sits at the intersection of cloud security engineering and detection capability — responsible for both hardening the infrastructure we operate on and ensuring we can see what's happening across it. … will lead security integration projects, guide cloud engineering teams, and drive continuous improvement across monitoring and detection, including applying AI to accelerate security operations. This is not a tool-monitoring role. You are here to architect secure cloud environments, build and enhance detection logic at scale, and drive ...

forward-thinking AI company is seeking a Founding Security Engineer to establish security foundations for its systems. You will lead efforts to secure autonomous systems and help shape the security landscape for enterprise agents. The ideal candidate will have over 5 years of experience in security engineering, focusing on application and cloud security, and possess a deep understanding of modern vulnerabilities. This position offers significant equity and the chance to work alongside a world-class team. #J-18808-Ljbffr ...

This role is a 12 Month Fixed Term Contract As a Senior Application Security Engineer at giffgaff on a 12-month fixed-term contract, you'll be responsible for embedding security into the way we design, build and operate our products. Working across a modern technology estate … help ensure security is considered from the earliest stages of development through to production, enabling engineers to deliver secure software with confidence. This role combines technical depth with collaboration and influence. You'll work alongside engineers, architects and platform teams to identify risks, improve security controls, drive vulnerability ...

Amazon is seeking an experienced AppSec Security Engineer in Greater London to conduct security evaluations and ensure applications meet stringent security standards. You will collaborate with senior engineers to identify security issues and drive remediation efforts. The ideal candidate should have a background in security ...

Financial Times is seeking a Senior Cyber Security Engineer to enhance application and cloud security within their AWS-hosted environment. The role focuses on vulnerability management, developing security guardrails for CI/CD pipelines, and facilitating threat-modelling sessions. You will work collaboratively with engineering teams … ensuring secure delivery practices while mentoring junior staff. Ideal candidates will have strong practical experience in security and a developer-friendly mindset. An AWS Security certification is preferred. #J-18808-Ljbffr ...

Software Development Engineer,NextGen Security, ZeroFriction Job ID: 10491483 | Amazon UK Services Ltd. Would you like to help implement novel approaches to how security engineers learn about the numerous Amazon applications. How about working with customers and peers from the entire range of Amazon's businesses … products that make a real difference in our Amazon Security goals? Whether you're passionate about building highly scalable and reliable systems in the cloud or a software developer who likes to solve interesting and complex business problems, Amazon Security has the challenges you are looking for. Amazon ...

CCTV Security Systems Engineer Location : London, Hackney Salary : Up to £45,000 + Van + Benefits Benefits : Company van + fuel card, Laptop and mobile phone, 24 days holiday + bank holidays, Private healthcare (post probation), Company pension, Discretionary sick pay, Training and development opportunities and Long-term … stable workload on established contracts! We're working with a long-established, independent security and electrical contractor with a strong reputation across London for delivering high-quality CCTV and integrated security solutions. With nearly 50 years in the industry, the business has grown steadily and continues ...

Junior Fire & Security Installation Engineer Location: West & North West London Salary: 35,000 - 40,000 Basic (DOE) The Opportunity A well-established and growing Fire & Security business is looking to recruit a Junior Fire & Security Installation Engineer to join its expanding engineering team. This … excellent opportunity for an engineer with around three years of industry experience who is looking to develop their technical skills while working on a variety of high-quality commercial projects across West and North West London. Working alongside experienced engineers, you'll gain exposure to the installation and commissioning ...

seeking a Staff Security Engineer to advance security observability, automate controls and strengthen governance across its global tech estate. This senior individual contributor role partners with engineering, data, AI and digital workplace teams to raise security maturity in a fast-moving environment. You will design scalable … security observability, automate assurance and embed secure practices into products and platforms while driving measurable risk reduction and security outcomes at #J-18808-Ljbffr ...

Blue Light Card Ltd is seeking a Platform Security Engineer to lead security for our cloud and edge estate. You will work with platform engineering and squads to strengthen security controls, incident response, and compliance across major standards. The role reports to the Director of Technology … Security and supports a hybrid working model in the UK. The ideal candidate brings hands-on experience with AWS, Cloudflare, Tenable, and SIEM, plus knowledge of NIST CSF, ISO 27001, and Cyber #J-18808-Ljbffr ...

Harmonic Security in London seeks a Senior Product Security Engineer to own and evolve the platform's security architecture, writing production code that hardens authentication, authorization, encryption, and multi-tenant isolation. You will define security standards, run threat modeling, and partner with engineering to bake … security into design time. This role emphasizes hands-on coding, accountability, and building secure systems for enterprise-grade AI-enabled workflows in a fast-moving #J-18808-Ljbffr ...

Flagstone is seeking a senior security engineer to own and operate detection and incident response across our Azure cloud security stack. You will work hands-on with Microsoft Sentinel, Defender for Cloud, and XDR tooling, while coordinating remediation with engineering squads. You'll drive security through … code, pipelines, and security tooling, contributing to threat modelling and AI security considerations in a fintech context. #J-18808-Ljbffr ...

seeking a Network Security Engineer to enhance our security infrastructure. The ideal candidate will design, implement, and support security systems, leveraging innovative technologies to keep our network safe. Responsibilities include collaborating with various teams and analyzing network security solutions. Ideal candidates should have a strong … foundation in network protocols and hands-on experience with security tools. DRW offers a fast-paced environment valuing innovation and collaboration. If you’re passionate about network security and enjoy problem-solving, we encourage you to apply. #J-18808-Ljbffr ...

Chainalysis Inc. in Greater London is seeking a Staff Product Security Engineer to lead security efforts across their SaaS platform. You will partner with engineering on security processes, run reviews, and handle bug reporting workflows to ensure robust application security. The ideal candidate will have … least 8 years of experience in application security, strong coding skills, particularly in Java, and experience with penetration testing and CI/CD automation. Join Chainalysis to enhance security for financial investigations on a global scale. #J-18808-Ljbffr ...