26 to 50 of 210 Application Security Jobs in London

websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent … Internet moving forward, you’ll fit right in. Available Locations: London, Lisbon, or New York About the Role As a Senior Product Manager for Application Protection & Governance, you’ll join our core Application Security team to protect web, API applications against evolving abuse and threat patterns. ...

love to hear from you About the role We're a regulated payments fintech operating across multiple European markets, scaling into banking-licence territory. Security Engineering is being rebuilt around a joint operating model with our product, platform, and infrastructure teams. We're hiring a Principal Security Engineer … application security side of that model: how software gets designed, built, reviewed, and shipped safely across a growing engineering estate, and how security shows up as an accelerator rather than a toll gate. This is not a review-queue role, and it is not a role about ...

builders and scalers to join us on our journey to create a better future of work with AI. About the role This is where security meets innovation at enterprise scale. As a security engineer, applications at WRITER, you'll be building the security foundations that protect … systems powering some of the world's most recognizable brands. You'll work at the intersection of application security, AI infrastructure, and developer enablement—partnering with engineering teams to embed security into every line of code while ensuring our platform remains both powerful and trustworthy. The opportunity ...

Security Engineer/Security Consultant (Application Security & Threat Modelling) Rate - £550 - £650 Outside IR35 Duration - 6 months initial Location - Bristol/London (once a week/remote) Role overview: A leading Financial Services is seeking an experienced Security Engineering Consultant on a contract basis. … successful candidate will be embedded within engineering tribes, providing security consultancy and guidance to development teams throughout the software development lifecycle. The primary focus of the role is threat modelling. The consultant will conduct threat models for new and existing products, identify risks at the design stage and work ...

able to interact and collaborate in person. About Engineering at Engine by Starling - https://enginebystarling.com/careers/engineering/As a Security Engineer at Engine, you'll be working on helping to keep our infrastructure secure and compliant and our staff safe and productive. … working on projects covering identity and access management, cloud and network security, vulnerability management, security monitoring, security hardening, compliance reviews, and more. It's a very varied role with lots of close interaction with the infrastructure, security engineering, cross-cutting and compliance teams. We are looking ...

This is where security meets innovation at enterprise scale. As a security engineer, applications at WRITER, you’ll be building the security foundations that protect the AI systems powering some of the world’s most recognizable brands You’ll work at the intersection of application security, AI infrastructure, and developer enablement—partnering with engineering teams to embed security into every line of code while ensuring our platform remains both powerful and trustworthy The opportunity is massive: you’ll help define how enterprise AI applications are secured, from threat modeling our LLM architectures to building ...

Technology Delivery Lead: Cyber Security UK - London Technology Delivery Lead: Cyber Security Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Lead the delivery of security initiatives that safeguard the future of digital finance. The Role As a Security Delivery Lead at Capco, you’ll lead … delivery of complex cyber security initiatives for some of the world’s leading financial and energy institutions. Working closely with security architects, engineers, technology teams and client stakeholders, you’ll turn security priorities into structured delivery plans, coordinate multidisciplinary workstreams, and ensure projects are delivered to agreed ...

Looking For We are looking for a Vice President of Cyber Security reporting to the Regional CISO, UK & Ireland. You will act as a senior cyber advisor embedded in the region, partnering closely with business, technology, risk, and compliance teams to ensure cyber security priorities are shaped around … regional business needs, regulatory obligations, and client commitments, while still drawing on strong technical expertise to identify practical security improvements and drive change that strengthens cyber resilience. The successful candidate will bring strong business acumen and stakeholder judgement, underpinned by solid technical credibility across offensive security, cyber risk ...

grow your career. Engineering at Brex Engineering at Brex is about building systems that scale with speed and intention. Our teams span Software, Data, Security, and IT, and operate with high autonomy and deep collaboration. We tackle hard technical problems, own our outcomes, and push for excellence at every … from architecture to deployment. It's an environment where engineering is a craft, and builders become leaders. What you'll do As a Senior Application Security Engineer, you will focus on finding and responding to security vulnerabilities across the Brex platform. In this role, you will perform ...

Staff Product Security Engineer Who we are We’re doxy.me (doc-see-me), the world's most loved telemedicine solution, and we're on a mission to connect the world to the future of healthcare. We believe that cost and complexity should never be a barrier to telemedicine. That … person collaboration (Austin, TX, Boston, MA, Charleston, SC, Salt Lake City, UT & London, UK). Who you are We’re seeking a Staff Product Security Engineer who thrives on making an impact by being part of a team that ensures that Doxy.me is safe, secure, and compliant over time ...

cover Private medical cover Bank your Bank Holidays A collaborative andsocial culture Social events Training and development opportunities Organised sports activities Join our team Application Security Engineer Location London; Oxford Location Type Hybrid Department Location: Oxford or London (Hybrid) The Mission: Why We Exist Genomics is a science … right time. Role Purpose Genomic data is some of the most sensitive data there is, and our customers trust us with it. As Senior Application Security Engineer on Mystra, you'll own application security end-to-end across multi-tenant, trillion-row-scale, AI-enabled data ...

over 4,000 strategists, innovators, designers, consultants, digital experts, scientists, engineers, and technologists. And we have deep expertise in consumer and manufacturing, defence and security, energy and utilities, financial services, government and public services, health and life sciences, and transport. Our teams operate globally from offices across … growth – you’ll have budget to take courses (technical and non-technical training), plus gain certifications Role Overview We are looking for an AI Security Consultant to help organisations secure the next generation of technology environments, including AI-enabled applications, LLM integrations and agentic systems. This is a cyber ...

significant private sector client portfolio. Methods was acquired by the Alten Group in early 2022. About the role We are looking for an experienced Security Architect to join a major technology transformation programme and provide security architecture leadership across the full transformation lifecycle. This is a key role … responsible for defining and assuring the security architecture across identity, endpoints, Microsoft 365, applications, infrastructure, networks and migration activities . You will work at the intersection of security, architecture and delivery, ensuring that appropriate security controls are embedded into both coexistence and target-state designs without creating ...

able to interact and collaborate in person. About Engineering at Engine by Starling — https://enginebystarling.com/careers/engineering/As a Security Engineer at Engine, you'll be working on helping to keep our infrastructure secure and compliant and our staff safe and productive. … working on projects covering identity and access management, cloud and network security, vulnerability management, security monitoring, security hardening, compliance reviews, and more. It's a very varied role with lots of close interaction with the infrastructure, security engineering, cross-cutting and compliance teams. ...

building the infrastructure that makes private markets data trustworthy, and we're just getting started. The Role We're looking for a Senior Security & Compliance Engineer to own and develop Lantern's security programme as we scale. This is a broad, hands-on role spanning cloud and application security, vulnerability management, identity and access management, incident response, secure software delivery, SOC 2, risk management, and customer security assurance. You'll be the internal owner for security: maintaining a clear view of our security posture, identifying where we need to improve, and working directly ...

Software Security Engineer Salary: Up to £150,000 + Benefits Location: London (Hybrid – 3 days per week in the office) We are currently looking for a Staff Software Security Engineer to join a fast-growing, innovative technology business operating at the forefront of AI and data‐driven products. … This is an exciting opportunity to join a highly collaborative, engineering‐led environment where security is viewed as a key enabler of innovation. Reporting to the Head of Engineering, the Staff Security Engineer will play a pivotal role in shaping the organisation’s security posture, working closely ...

Internal Penetration Tester In order to make an application, simply read through the following job description and make sure to attach relevant documents. Salary: £75,000 - £110,000 per annum Location: Belfast - 2/3 days per week Positions: 3 We are partnering with a globally recognised professional services … organisation that operates across multiple international markets and supports thousands of employees worldwide. With technology and cyber security continuing to be a strategic priority, the business is investing heavily in strengthening its cyber resilience, risk management capabilities and enterprise security programmes. This is an excellent opportunity ...

Staff Software Security Engineer Salary: Up to £135,000 + Benefits Location: London (Hybrid – 3 days per week in the office) We are currently looking for a Staff Software Security Engineer to join a fast-growing, innovative technology business operating at the forefront of AI and data-driven … products. This is an exciting opportunity to join a highly collaborative, engineering-led environment where security is viewed as a key enabler of innovation. Reporting to the Head of Engineering, the Staff Software Security Engineer will play a pivotal role in shaping the organisation’s security posture ...

growing, values-driven team of specialists who work with government clients across Cyber, Telecommunications and Data. We are seeking a talented and motivated Cyber Security Technical Security Consultant to join our team and contribute to our mission of protecting the UK through data-driven insights and solutions. … teams. You will be expected to help design, document, and build secure networks or systems: solving some of the UK’s most exciting cyber security challenges. What’s in it for you? You will be joining the company at Daintta "Consultant" grade. In addition to being rewarded fairly ...

TREE business. This is a hands-on role with a wide range of responsibilities including monitoring, detection, response and remediation of security risks, threats and vulnerabilities. The ultimate goal is to holistically improve Y TREE’s security posture to meet the demands of its clients and its regulators. … This is a great opportunity for the right individual to make their mark and support the growth of a scale-up organisation. Core Responsibilities Security Posture Improvement: Act as a hands-on Security Analyst, closely interacting with multiple technology disciplines to collectively improve the security posture ...

Cyber Security Architect £80,000 to 100,000 GBP Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Cyber Security Architect - SC Cleared Location: Any UK city Salary: Up to £100,000 DOE Level: Associate Manager Security Clearance: Active SC required The Role … looking for an experienced Cyber Security Architect to join a growing security architecture team working across highly sensitive and technically complex transformation programmes. You will work alongside technical and solution architects to define and deliver secure architectures across enterprise IT and operational technology environments. You'll also collaborate ...

Senior Security Engineer Department: CISO Employment Type: Permanent - Full Time Location: UK - London Description At CFC, technology is at the heart of everything we do. We are looking for Senior Security Engineers to act as hands on problem-solvers and subject matter experts in their security and/or privacy domain, guide other people through complex issues, and lead continuous improvement of security governance, management and operations. This is a lead individual contributor role able to both implement and verify automated controls in detection and response, identity and access, data protection, product security ...

Role: Security Consulting Consultant - Products Location: UK (Hybrid) Career Level: Manager (CL9) As a team: Accenture Security helps organisations build cyber resilience and navigate complex business and technology transformation. We work with some of the world's leading organisations to manage cyber risk, modernise security capabilities … drive secure innovation. Joining our team means working alongside a global network of security professionals who combine deep technical expertise with industry insight to help clients solve their most pressing security challenges. You will have the opportunity to work on complex programmes, develop new skills, and grow your ...

Security Consultant – Architect - Financial Services Location Flexible: UK (With Client Travel) Career Level: Consultant Salary: Competitive Salary & Package (Dependent on Experience) Accenture is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technology and operations, with digital capabilities across … growing UK & Ireland Financial Services Cybersecurity Practice. You will become a pivotal member of a high-performing team that working on the most complex security challenges in the financial sector – banking, payments, capital markets, and insurance – to help safeguard the economy of which we all depend. You'll work ...

looking for a Senior Application Security Engineer to join our expanding Information Security team. If you are a hands‐on AppSec expert who enjoys working deep in the SDLC, partnering with talented engineers and building security into fast‐moving delivery pipelines, this role gives … care about secure engineering, and you will have the autonomy, tooling and influence to help them excel. You will work alongside our existing Senior AppSec Engineer and Security Architect, strengthening our capacity and resilience as we continue to mature our security services. This is not a vulnerability management ...