26 to 50 of 221 Application Security Jobs in the UK

Job Title: Application Security Engineer Location: London, UK Salary: £60,000 per annum Are you an experienced Application Security Engineer looking for your next challenge? Join a cutting-edge fintech firm in the heart of London and play a key role in safeguarding critical financial applications. … About the Role: As an Application Security Engineer, you will work closely with development teams to ensure the security and integrity of our fintech applications. You will be responsible for identifying vulnerabilities, conducting security assessments, and implementing robust security measures to protect our systems and … client data. Key Responsibilities: Perform security assessments and vulnerability scanning for web applications, APIs, and infrastructure. Collaborate with development teams to implement secure coding practices and address vulnerabilities. Review and advise on secure architecture and design for new and existing applications. Stay up to date with the latest security More ❯

Security Engineer, Incident Response, SIRT Job ID: Amazon Support Services Pty Ltd Amazon is looking for a qualified Security Engineer to join our innovative Security Incident Response Team (SIRT) in Sydney. SIRT Security Engineers respond to security events, conduct analysis of threats and intrusion attempts … and provide security services to safeguard highly sensitive data. They work hands-on with detection systems and vulnerability analysis tools to respond to potential threats to Amazon systems. Security Engineers are unique individuals prepared to relentlessly resolve security issues by gathering and analyzing event data and conducting … root-cause analysis. With your technical expertise, you will be solving security challenges at scale, working to protect the applications powering the most sophisticated e-commerce platform ever built. We value broad and deep technical knowledge, specifically in the fields of forensics, malware analysis, network security, application More ❯

Security Automation Engineer, AWS Security OpRes Job ID: Amazon Data Services France SAS Amazon Security customers demand the highest quality and reliability for their services. We continuously strive to simplify and scale security operations while resolving complex issues. We are looking for highly motivated Security Engineer to help build and scale security incident response platforms and tooling across the largest cloud provider in the world. Amazon Security OpRes is a team of Security Engineers and Software Development Engineers dedicated to enhancing security incident response through automation and innovation. Our mission … involves optimizing existing processes while pioneering new solutions that significantly enhance Amazon's security posture We maintain and improve production services, design advanced capabilities to streamline incident response workflows. Simultaneously, we undertake long-term innovation projects, working backwards from customer needs, analyzing data, and prototyping disruptive solutions with leadership More ❯

Sr. Security Engineer, AppSec - Amazon Stores Security Job ID: Amazon Development Centre (London) Limited At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon's … products and services. We offer talented security professionals the chance to accelerate their careers with opportunities to build experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. In Amazon Stores, we ship some of the widest arrays of technology found at … resources that consistently innovate in reducing on-call time and ensuring the team spend their time on the highest-value tasks. Join the stores AppSec organization to work hard, have fun, and make history! Key job responsibilities Creating, updating, and maintaining threat models for a wide variety of software projects. More ❯

create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for a Senior Application Security Engineer to join our Security team as we tackle some of the most interesting problems in the crypto space, like how … do we securely scale a distributed financial platform that touches millions of people a day. At Security is a mindset and a set of engineering approaches to better protect stakeholders, users and systems by building our creative engineering solutions to hard, sometimes previously unseen problems. The Security team … is responsible for the big picture of how systems are designed for Security, and we use a breadth of tools and approaches to solve a broad spectrum of problems. Practices aimed at achieving proactive identification of potential threat actors combined with in-depth investigation of security issues into More ❯

Ventures, as well as the founders of Zoopla, Funding Circle, Comply Advantage, Tessian, Fenergo and Fidel. The Role: You will be responsible for information security at Thirdfort, leveraging your expertise to help us live our Build on Trust company value. By improving the coverage and efficiency of our security controls, you will help reduce our security risk whilst also allowing us to give best in class answers to clients, regulators and auditors about our security practices. You will report directly to the Head of Engineering. You will oversee critical security infrastructure and operations, automate security workflows, and work closely with technical and business stakeholders to ensure effective, efficient and appropriate security controls are in place across all parts of the business. This is a great opportunity to across all aspects of security, and help shape how security is done at Thirdfort. More ❯

We support organisations across a variety of sectors including finance, retail, telecommunications, utilities, gaming, government and insurance. We’re looking for a Senior Information Security Consultant to join our growing team. The Senior Security Consultant is responsible for maintaining end-to-end security through compliance with global … policy, standards, regulations and industry best practices. This person works with Information Security management to implement a cloud first programme for enabling security standards across people, process and technology within the TransUnion Monevo portfolio. Day to Day You’ll Be: Guides and advises technology teams on infrastructure vulnerability … secure software development methodologies, and secure development lifecycle (SDLC) processes Works with engineering and development team to ensure in-house technologies comply with relevant security standards, regulations, and industry certifications, such as OWASP, CIS, PCI-DSS, ISO27001 to ensure security is prioritised throughout the development lifecycle Maintains current More ❯

leading global platform that will generate new income streams for our business and help drive down costs through the use of data analytics. The Security Architects work closely with stakeholders to define and evolve system security architectures that are secure by design. You will be a valued member … of our Offboard Cyber Security Chapter reporting in to Offboard Security Architecture Chapter Lead, contributing to the strategic direction of the technology and solutions delivered. As a Senior Security Architect, you will work in conjunction with solution architects, product owners, technical leads and embedded security champions … to identify the security risks associated with our products using application security threat modelling. You will collaborate with stakeholders to identify secure architectures, best practices and requirements that enable us to deploy secure systems at scale. You will support our engineering teams through their security assurance More ❯

Security Operations Engineer - Corporate Security DESCRIPTION The Amazon Web Services team is looking for a passionate Security Incident Response Engineer who can lead the response to security issues across the largest cloud provider in the world. You must thrive in dynamic/ambiguous situations, and think … working through the entire incident response lifecycle. You'll be working in a global team environment where clear and accurate communication and collaboration on security issues is critical. In this role you'll be conducting security monitoring and response activities for the Amazon internal network. We value broad … and deep technical knowledge, specifically in the fields of operating system security, network security, cryptography, software security, malware analysis, forensics, security operations, incident response, and emergent security intelligence. We don't expect you to be an expert in all of the domains mentioned above, but More ❯

We are searching for a Senior Software Security Architect/Senior Application Security Architect for a marketing leading and award-winning technology and data driven business. The position is offered on a remote basis. The role is hands-on and very software engineering focused - you will be … and 'Secure by Design' approach/practice to be used by all of the Architecture and Software development teams. Responsibilities: Developing, implementing, and maintaining application security architecture across the organisation. Ensuring our systems are designed with objectives like speed, scalability, robustness, zero-trust, automation and supportability at the … core. Collaborating with the Architecture and Engineering Team to ensure security is an integral part of all development and deployment processes. Providing expert software security advice (design, coding, testing) to the Software Engineering Community, to InfoSec, DevOps and other teams. Defining and delivering secure software development of information More ❯

Security Operations Engineer - Corporate Security Job ID: Amazon Development Centre (London) Limited The Amazon Web Services team is looking for a passionate Security Incident Response Engineer who can lead the response to security issues across the largest cloud provider in the world. You must thrive in … working through the entire incident response lifecycle. You'll be working in a global team environment where clear and accurate communication and collaboration on security issues is critical. In this role you'll be conducting security monitoring and response activities for the Amazon internal network. We value broad … and deep technical knowledge, specifically in the fields of operating system security, network security, cryptography, software security, malware analysis, forensics, security operations, incident response, and emergent security intelligence. We don't expect you to be an expert in all of the domains mentioned above, but More ❯

from Office (WFO) role. This role will focus on creating a business strategy, gap analysis and implementation, for securing their Azure-based infrastructure, integrating security automation, ensuring PCI DSS compliance, vulnerability and penetration testing and incident response. This role will focus on developing and maintaining secure, scalable Azure DevOps … pipelines and Infrastructure as Code (IaC) using Terraform. Their ideal candidate will have a strong background in cloud security best practices, automation, and a proactive approach to integrating security across their software delivery lifecycle. A key part of this position will also involve mentoring an internal engineer, developing … structured security policies, and managing Sentinel, Defender and SOAR solutions for automated threat response. Additionally, the role requires liaising with third-party support partners to coordinate security solutions, manage incidents, and enhance overall cybersecurity posture. Responsibilities Infrastructure Security: Architect and secure Azure-based infrastructure using Terraform, ensuring More ❯

a third of our economy - yet have been largely neglected both by traditional high street banks and modern fintech providers. Department Description The Allica Security team play a key role in protecting the bank and are responsible for all aspects of security surrounding Applications, Infrastructure and Security Operational Policy. Our mission is to provide the best-in-class security to protect the bank. We live and breathe the Allica values and deliver services intelligently using automation, intelligence, and innovation. Role Description An experienced Head of IT Security is required to join a fast-paced … IT division, to facilitate and enhance all aspects of security within the bank. The role will have responsibility for identifying potential threats, proposing and implementing mitigative activities and managing these items through to delivery. Using a rich source of Application and Network data, you will have experience of More ❯

Job Title: Application Security (AppSec) Consultant Location: Remote (UK-based only) Salary: Up to £80,000 Type: Full-time, Permanent Are you passionate about building secure software and driving real impact in the world of cybersecurity? Our client, a cutting-edge cyber consultancy, is seeking an Application Security Consultant to strengthen their growing technical team. This is a fully remote role, offering the chance to work alongside experts from diverse industries including defence, finance, and tech— while making a real difference. What You’ll Be Doing: Partnering with developers and engineers to bake security … Empowering teams through knowledge-sharing, training, and championing secure development best practices. What We’re Looking For: At least 3 years’ experience in an AppSec or similar security-focused role. Hands-on experience with modern development environments, especially AWS-based and cloud-native applications. Familiarity with DevOps and CI More ❯

opportunities for enhancing our delivery and providing additional services to organisations we work with. We are seeking a highly motivated and experienced Lead Software Security Engineer to join our team. You will have a strong background in software development, security, and operations. This role is required to support … the Digital Product Management team in embedding security requirements and best practices into new Digital Products and Services. You will work closely with the Digital Product Management and IT Security teams to establish and build the right security controls and quality state gates across the product lifecycle. … This includes security tooling to manage these controls. In this busy and rewarding role, you'll also: Collaborate with software development teams to integrate security into the development lifecycle Own the cultural shift to a Security DevSecOps mindset Manage & implement security controls, tools, and processes to More ❯

Job Title: Senior Security Architect Location: Manchester Rate: £69.00ph via an Umbrella Company (Inside IR35) or £51.87ph PAYE Employment Type: Contract (Currently financed until March 2026) Hours: Standard 40 Hours Per Week Reference: J40043 Job Description: We are looking for someone who will help us realise our business vision … leading global platform that will generate new income streams for our business and help drive down costs through the use of data analytics. Our Security Architects work closely with Stakeholders to define and evolve system security architectures that are secure by design. You will be a valued member … of our Offboard Cyber Security Chapter reporting to Offboard Security Architecture Chapter Lead, contributing to the strategic direction of the technology and solutions delivered. As a Senior Security Architect, you will work in conjunction with Solution Architects, Product Owners, Technical Leads and Embedded Security Champions to More ❯

Job Title: Senior Security Architect Location: Manchester Rate: £69.00ph via an Umbrella Company (Inside IR35) or £51.13ph PAYE Employment Type: Contract (Currently financed until March 2026) Hours: Standard 40 Hours Per Week Reference: J Job Description: We are looking for someone who will help us realise our business vision … leading global platform that will generate new income streams for our business and help drive down costs through the use of data analytics. Our Security Architects work closely with Stakeholders to define and evolve system security architectures that are secure by design. You will be a valued member … of our Offboard Cyber Security Chapter reporting to Offboard Security Architecture Chapter Lead, contributing to the strategic direction of the technology and solutions delivered. As a Senior Security Architect, you will work in conjunction with Solution Architects, Product Owners, Technical Leads and Embedded Security Champions to More ❯

Senior Application Security Engineer Hybrid From Any UK Hub (London, Swindon, Manchester, Glasgow, Belfast) Salary – Up to £100,000 Depending on experience + Discretionary Bonus + Additional Corporate Benefits Package The Client: A leading financial services firm requires a senior application security engineer! The Role: As … a Senior Application Security Engineer here, you'll sit within CTO, assisting a wide range of delivery teams in engineering secure solutions and protecting our member's money and data. As a senior security engineer, you will work cross-functionally to assess risk and help deliver countermeasures … that protect our member's data. You will work will engineering teams to create solutions that solve or remediate security problems. This will involve a range of activities, including (but not limited to) threat modelling, selection and configuration of DevSecOps tools, high-level and detailed security designs. Key More ❯

Senior Application Security Engineer Hybrid From Any UK Hub (London, Swindon, Manchester, Glasgow, Belfast) Salary – Up to £100,000 Depending on experience + Discretionary Bonus + Additional Corporate Benefits Package The Client: A leading financial services firm requires a senior application security engineer! The Role: As … a Senior Application Security Engineer here, you'll sit within CTO, assisting a wide range of delivery teams in engineering secure solutions and protecting our member's money and data. As a senior security engineer, you will work cross-functionally to assess risk and help deliver countermeasures … that protect our member's data. You will work will engineering teams to create solutions that solve or remediate security problems. This will involve a range of activities, including (but not limited to) threat modelling, selection and configuration of DevSecOps tools, high-level and detailed security designs. Key More ❯

Our consultancy client are currently looking for a couple of experienced Security/DevSecOps engineers to join their business. They operate in the FS and energy space so experience in banking or insurance or energy is a must for these roles. Working across clients you will develop and execute … advanced security engineering strategies to fortify infrastructure, networks, and cloud environments. Lead security initiatives across the SDLC, integrating Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), Software Composition Analysis (SCA), and Container scanning using tools such as CheckmarxOne, Prisma Cloud, or equivalents. … Collaborate with cross-functional teams to embed security-by-design principles in all engineering efforts and design and implement robust endpoint protection and cloud security solutions to defend against evolving threats. You will implement and monitor cloud configurations to align with compliance standards and best practices, focusing on More ❯

Application Security Consultant – Remote CSSLP, CISSP, OSWE, GWAPT, CREST CRT/CCT App A leading Technology consultancy is looking for an Application Security Consultant to play a key role in embedding security into the heart … of modern software development practices. The role: You’ll work closely with engineering teams to champion secure coding, guide remediation of vulnerabilities, and integrate AppSec controls across the DevOps pipeline. This role is especially focused on cloud-native development in AWS environments. Key responsibilities include: Embedding secure coding practices and … supporting design/code reviews Implementing SAST, DAST, SCA, and other security checks into DevOps workflows Supporting secure API design and cloud-native architecture Acting as a key escalation point for vulnerability triage and remediation Delivering developer enablement through workshops and hands-on threat modelling What you’ll bring More ❯

Application Security Consultant – Remote CSSLP, CISSP, OSWE, GWAPT, CREST CRT/CCT App A leading Technology consultancy is looking for an Application Security Consultant to play a key role in embedding security into the heart … of modern software development practices. The role: You’ll work closely with engineering teams to champion secure coding, guide remediation of vulnerabilities, and integrate AppSec controls across the DevOps pipeline. This role is especially focused on cloud-native development in AWS environments. Key responsibilities include: Embedding secure coding practices and … supporting design/code reviews Implementing SAST, DAST, SCA, and other security checks into DevOps workflows Supporting secure API design and cloud-native architecture Acting as a key escalation point for vulnerability triage and remediation Delivering developer enablement through workshops and hands-on threat modelling What you’ll bring More ❯

treasury solutions, empowering investment firms with cutting-edge technology to optimize financial performance, enhance liquidity, and mitigate risk. As part of our commitment to security and innovation, we are expanding our Information Security Team and seeking a DevSecOps Engineer to drive security automation and best practices across … our cloud infrastructure and IT operations. Job Overview As a DevSecOps Engineer , you will play a pivotal role in integrating security practices into our DevOps pipeline and IT operations . Working at the intersection of operations, security, and development , you will collaborate closely with internal teams to safeguard … critical business operations by design and default. You will be responsible for security automation, CI/CD pipeline enhancements , and cloud security management , ensuring compliance with industry standards. Key Responsibilities Security & DevOps Integration: Support and extend the secured CI/CD pipeline to enhance development security. Work More ❯

treasury solutions, empowering investment firms with cutting-edge technology to optimize financial performance, enhance liquidity, and mitigate risk. As part of our commitment to security and innovation, we are expanding our Information Security Team and seeking a DevSecOps Engineer to drive security automation and best practices across … our cloud infrastructure and IT operations. Job Overview As a DevSecOps Engineer , you will play a pivotal role in integrating security practices into our DevOps pipeline and IT operations . Working at the intersection of operations, security, and development , you will collaborate closely with internal teams to safeguard … critical business operations by design and default. You will be responsible for security automation, CI/CD pipeline enhancements , and cloud security management , ensuring compliance with industry standards. Key Responsibilities Security & DevOps Integration: Support and extend the secured CI/CD pipeline to enhance development security. Work More ❯

A Senior Information Security Specialist, who will focus on the technical side of IT Security, specifically looking at application security and code analysis to ensure applications are built securely. The application security team deals with the security of closed source, open source, and … that is secure and compliant with the Company's regulatory obligations. You will be working closely with the software development function to ensure that application-based vulnerabilities are understood and mitigated. It is therefore important that you possess an understanding of the Secure Software Development Lifecycles and the assessment … of code. This role is part of the broader Information Security department, which is comprised of engineers and analysts with varying backgrounds. Collectively, the team utilises enterprise and bespoke tooling to identify and mitigate threats to safeguard the Business. This role is eligible for inclusion in the Company's More ❯