76 to 100 of 232 Application Security Jobs in the UK

and microservices to support frontend and data services. Perform data wrangling, cleaning, and transformation for analytics and reporting. Write clean, modular, and high-performance code with strong documentation. Ensure application security, performance, and scalability across services. Stay up-to-date with the latest technologies in data engineering and Python development. Requirements Technical Skills 2–3 years of hands More ❯

and microservices to support frontend and data services. Perform data wrangling, cleaning, and transformation for analytics and reporting. Write clean, modular, and high-performance code with strong documentation. Ensure application security, performance, and scalability across services. Stay up-to-date with the latest technologies in data engineering and Python development. Requirements Technical Skills 2–3 years of hands More ❯

What You'll Be Working On: ️ Implementing secure development practices and conducting threat modeling for software applications ️ Performing static and dynamic application security testing (SAST/DAST) to identify vulnerabilities in code ️ Collaborating with DevOps and development teams to integrate security into the CI/CD pipeline ️ Conducting regular application security assessments, including penetration testing … and vulnerability scanning ️ Providing guidance and training to development teams on secure coding practices and security tools What We're Looking For: ️ Proven experience as an Application Security Specialist or in a similar application security role ️ Strong knowledge of secure coding practices, common vulnerabilities (e.g., OWASP Top 10), and application security testing tools … Experience with SAST, DAST, and security code review tools (e.g., Fortify, Veracode, Checkmarx) ️ Familiarity with secure software development frameworks (e.g., OWASP, NIST) ️ Relevant certifications such as CSSLP, CEH, or CISSP are highly desirable More ❯

to bring 1B+ people onchain in the most secure way possible. We want to provide them secure platforms and tools to build and interact with exciting applications. The Protocol Security team ensures the security of all onchain development at Coinbase. We partner closely with product teams to make sure that our users can safely and confidently engage with … the onchain world. What you'll be doing (ie. job duties): Perform threat modeling and security assessments of blockchain products and services. Propose, plan, and execute Red Team operations based on realistic threats. Write detailed reports covering the goals and outcomes of Red Team operations, including significant observations and recommendations. Collaborate with partner teams to improve detection and response … capabilities. Provide expert technical guidance to the team in building new security frameworks and analysis tools. Stay informed on current security trends, advisories, publications, and academic research. What we look for in you (ie. job requirements): Bachelor's or Master's degree in Computer Science, Cyber security, Software Engineering, or a related field. 3+ years of blockchain More ❯

Security Architect – AWS focused – London hybrid - £80,000 - £100,000 + Benefits + Bonus After continued success throughout 2024, and so far in 2025, our client is looking to further add to their Security Architecture team with an experienced Security Architect. Our client is looking for an Architect strong in Application Security, DevSecOps, and IAM. … designing and implementing secure architectures within AWS cloud environments, ensuring best practices are followed to protect applications, data, and infrastructure. The ideal candidate will collaborate with development, DevOps, and security teams to embed security into the software development lifecycle while leveraging cloud-native security tools. Main responsibilities: Design and implement secure architectures for applications and cloud-native … services within AWS. Develop and enforce DevSecOps principles by integrating security into CI/CD pipelines. Lead efforts in application security, including secure coding practices, threat modelling, and vulnerability assessments. Architect and manage IAM policies, roles, and permissions across AWS resources. Guide development teams on security best practices related to AWS security services such as More ❯

Security Architect – AWS focused – London hybrid - £80,000 - £100,000 + Benefits + Bonus After continued success throughout 2024, and so far in 2025, our client is looking to further add to their Security Architecture team with an experienced Security Architect. Our client is looking for an Architect strong in Application Security, DevSecOps, and IAM. … designing and implementing secure architectures within AWS cloud environments, ensuring best practices are followed to protect applications, data, and infrastructure. The ideal candidate will collaborate with development, DevOps, and security teams to embed security into the software development lifecycle while leveraging cloud-native security tools. Main responsibilities: Design and implement secure architectures for applications and cloud-native … services within AWS. Develop and enforce DevSecOps principles by integrating security into CI/CD pipelines. Lead efforts in application security, including secure coding practices, threat modelling, and vulnerability assessments. Architect and manage IAM policies, roles, and permissions across AWS resources. Guide development teams on security best practices related to AWS security services such as More ❯

in energy. Help us make a real impact on shaping a better, more sustainable future. We are very excited to be building a small and efficient Cyber and Information Security team at Octopus Energy Group. We're hiring for both Mid-Level and Senior Security Engineers . We are looking for ambitious, knowledgeable, and experienced Security Engineers … grow with the rest of the company, and ensure we continue to do so in a secure and safe way. You will be a key partner in defining what Security is at Octopus Energy Group. We will be shaping this team to provide a world class support service to our employees, building our way out of problems with engineering … firepower and undertaking transformational organisational change. You'll play a crucial role in helping to secure our software development processes, securing our platform services, integrating security practices, and shaping a culture of security. This is a creative, and collaborative position that is a full-time member of a Cloud-First organisation. If you're passionate about Cloud technologies and More ❯

Technologies: Security Cleared SC C++ C# Unix Solaris Java Powershell Shellscript Perl Python PHP VMware Docker AWS Azure HTPP SMTP SNMP Syslog NTP Visual Studio tfs Cyber Security The Software Engineer will be part of an existing highly skilled development team, reporting directly to the Lead Developer, writing complex security solution software. The following are key responsibilities … proactive in looking for ways to improve all aspects of the products we produce whether that's the code, tests or documentation Skills/Qualifications Suitability to hold UK security clearance is essential Computing, scientific or mathematical degree is preferred Recent experience of full life-cycle software development is essential Domain knowledge of application security is preferred More ❯

UK Chief Information Security Officer (CISO) Bristol/Bolton/Stevenage We are currently looking for a UK Chief Information Security Officer (CISO) to plan, lead and deliver Cyber Security strategy, aligned to our companies vision, mission and values, through the formulation of both UK and Group level policies, solutions and controls! Salary : up to … Private Medical Insurance Car Allowance: 510 per month allowance Dynamic (hybrid) working : 2 to 3 days per week on-site due to workload in either Bristol, Bolton or Stevenage Security Clearance : British Citizen (DV will be crucial for this role - either you already hold this at application stage or we will apply for DV at offer stage) . … and resilience of all UK-based information systems, assets, and data-along with those managed through third-party providers. The role includes ensuring alignment with national and international cyber security laws, regulations, and standards. Partnering closely with the Head of Product Cyber Security, the successful candidate will act as the lead point of contact for all cyber and More ❯

Security Incident Response Engineer, AWS CorpSec Response Job ID: Amazon Development Centre (London) Limited - C26 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 like both … an attacker and defender, while 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 we do expect you to be excited to learn about them! You'll apply your More ❯

experiences. As a result, our digital ordering, payment, and guest engagement solutions enable brands to do more with less and make every guest feel like a regular. As Senior Security Engineer II, you will help Olo reduce identified risks, respond to adversarial attacks while maintaining the up-time of our systems, and implement the right strategic risk mitigation measures … to safeguard the data of our clients and their customers while supporting innovation. You will also provide white glove service and support to internal and external stakeholders by addressing security questions and support issues as needed, and by mentoring other engineers in how to best provide support. Additionally, you will help in the identification and prioritization of future project … You'll Do Lead improvements in detection and response capabilities, continuously optimizing monitoring, alerting, and incident response processes. Mentor junior and mid-level engineers, setting a high standard in security practices and offering guidance for professional development. Participate actively in a 24/7 on-call rotation, responding to escalated security incidents and coordinating effective resolutions. Demonstrate excellence More ❯

sports federations, media outlets, betting operators, and consumer platforms across 120 countries rely on our know-how and technology to boost their business. Job Description ABOUT US: The Security Engineering squad is a group of security engineers with the clear mission to enable IT Security and Information Security processes by internally providing specialized services. The squad … acts as an internal service provider supporting both security focused teams and other business units. As Subject Matter Experts (SME), Security Engineers are required to be technically equipped to take over responsibility of services operated and offered internally. The services in scope currently cover typical SOC solutions (SIEM, NIDS, SOAR, WAF, etc.). THE CHALLENGE: Take responsibility over … updates. Adapt the service based on self-driven recommendations and user requirements. Ensure service availability by continuous monitoring of resources, service usage and license utilization. Identifying opportunities to improve security services and monitoring. Act as a primary point of contact towards internal users in addition to conducting ongoing and on demand training internally. Ensure and maintain compliance of the More ❯

Role: Cyber Security Architect Location: Manchester or Bristol (must be willing to travel to client sites throughout the UK on an ad hoc basis) Salary: Competitive salary and package ( Depending on level of experience) Accenture are hiring at the following levels for this role (Associate Manager or Specialist level) Please Note: Any offer of employment is subject to satisfactory … BPSS and SC security clearance which requires 5 years continuous UK address history (typically including no periods of 30 consecutive days or more spent outside of the UK) and declaration of being a British passport holder with no dual nationalism at the point of application. Note: The above information relates to a specific client requirement 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 all of these services. As a Security Architect you will: Have the opportunity to join a growing and exciting team of security architects within a global multinational organization, specializing highly sensitive and rewarding technology centric transformation More ❯

share the passion to code, 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 … 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 iterative improvement are key to both product security and interesting and dynamic day-to-day work. Security at is a work in progress - we are More ❯

Ready to utilise your skills and experience in Azure Cloud, Data, and Security best practices? Are you passionate about designing, implementing, and managing data loss prevention strategies and technologies? Join our clients team as a Senior DLP Architect and make an impact that matters. You will be working with some of their clietns that include some of the biggest … support business change processes. Provide end-user support for DLP policies and procedures. Contribute to the development and enhancement of DLP processes. Configure and deploy Zscaler components, including web security, DLP, cloud application security, and SSL inspection. Establish and maintain a robust CI/CD pipeline for deploying Zscaler updates and configurations. Configure role-based access control … role privileges for admins. Skills/Must have: Expertise in the implementation and configuration of DLP technologies, particularly Microsoft Purview and Zscaler. Experience with Zscaler components such as web security, DLP, cloud application security, and SSL inspection. Good understanding of information security fundamentals. Excellent communication and interpersonal skills. Azure security certification is a plus. Benefits More ❯

hands-on design and technical leadership to the global IT and business related teams, with a solid technology background, experience in capability and data models, domain driven design for application strategy, across all phases of the software development lifecycle. Additional responsibilities include ensuring IT Infrastructure and application design are secure, reliable, and regularly reviewed. This role will also … flows. Responsible for ensuring new and modified services, occur in a planned, controlled, and timely manner, with emphasis on design and implementation concepts. Provide monthly reporting dashboard, on network security, IoT consumption, endpoint and server security, application security, including SLA and key KPI counters to the director of IT and associated stakeholders. Develop and maintain a … comprehensive understanding of IT transformation related projects and programs, to ensure application of appropriate governance processes are aligned. Maintain and up to date solution architecture diagrams/workflows and documentation for all key IT programmes, projects and ongoing BAU activities. Provide timely reports to management and key stakeholders on projects progress, and risks to delivery including non-compliance issues. More ❯

hands-on design and technical leadership to the global IT and business related teams, with a solid technology background, experience in capability and data models, domain driven design for application strategy, across all phases of the software development lifecycle. Additional responsibilities include ensuring IT Infrastructure and application design are secure, reliable, and regularly reviewed. This role will also … flows. Responsible for ensuring new and modified services, occur in a planned, controlled, and timely manner, with emphasis on design and implementation concepts. Provide monthly reporting dashboard, on network security, IoT consumption, endpoint and server security, application security, including SLA and key KPI counters to the director of IT and associated stakeholders. Develop and maintain a … comprehensive understanding of IT transformation related projects and programs, to ensure application of appropriate governance processes are aligned. Maintain and up to date solution architecture diagrams/workflows and documentation for all key IT programmes, projects and ongoing BAU activities. Provide timely reports to management and key stakeholders on projects progress, and risks to delivery including non-compliance issues. More ❯

Our mission is to make world-class software security available to everyone. This means building program analysis tools that are open source, easy to use, powerful, and fast. It also means building a team with security expertise and a passion for great developer experiences. Most of all, it means working with honesty and respect in a diverse community … all of these, and turned our project, Semgrep, into an essential safeguard for code at Snowflake, Dropbox, and more. About Semgrep Our mission is to make world-class software security available to everyone. This means building program analysis tools that are open source, easy to use, powerful, and fast. It also means building a team with security expertise … technical aspects of the sales process - demonstrate product features and expertise, deliver successful proof of concepts, and educate customers on best practices. Help our customers identify and understand their security vulnerabilities and build robust systems to detect and prevent them in the future. Articulate to customers how our platform is uniquely differentiated to power their security program with More ❯

the team in identifying and implementing new technologies. Build and maintain highly available systems. Participate in on-call rotations supporting production applications Establish and maintain best practices for cloud security, compliance, and cost optimization. Participate in code and design reviews to ensure the quality and maintainability of code. Skills and Qualifications: 5 years' experience providing Infrastructure as Code, scripted … solutions for deploying software, application security, containerization, creation of CI/CD pipelines that ensure quality software delivery. Strong knowledge of Azure (AWS, GCP experience a plus) At least 2 years' experience in each of: Microsoft Azure, Azure DevOps, Microsoft Windows, Linux Strong background in scripting (Terraform, Powershell, Python, Databases, etc.) Background in high-quality software development and … delivery Ability to analyze and provide timely solutions to increase efficiency, reduce bottlenecks, contain costs, improve quality, increase security and improve maintainability across development processes and CI/CD pipelines. Bachelor's Degree in a relevant major (Computer Science, Computer Engineering, Information Systems, or similar) or equivalent years of experience PLANET DDS CORE IDEOLOGY Mission: Dental software is broken. More ❯

Senior Application Security Engineer Salary: up to £100,000 + bonus + benefits Location: UK – Remote This company is scaling its security function and is hiring Senior Application Security Engineers to help embed secure development practices across its engineering teams. You’ll play a hands-on role in identifying and resolving vulnerabilities, integrating security into the SDLC, helping developers create software that is secure, robust, and production-ready by design. You’ll be joining a high-impact security team at a pivotal point in the company’s growth. The environment spans legacy systems, enterprise-grade platforms, and greenfield builds – making it an ideal opportunity for individuals who thrive in varied, fast-paced … code changes via pull requests. Conduct secure code reviews and provide clear remediation guidance to engineering teams. Embed automated security checks into CI/CD pipelines using existing AppSec tools. Perform threat modelling and contribute to secure design decisions. Develop PoCs to demonstrate risk and impact of discovered vulnerabilities. Requirements: 5+ years of hands-on experience in application More ❯

Senior Application Security Engineer Salary: up to £100,000 + bonus + benefits Location: UK – Remote This company is scaling its security function and is hiring Senior Application Security Engineers to help embed secure development practices across its engineering teams. You’ll play a hands-on role in identifying and resolving vulnerabilities, integrating security into the SDLC, helping developers create software that is secure, robust, and production-ready by design. You’ll be joining a high-impact security team at a pivotal point in the company’s growth. The environment spans legacy systems, enterprise-grade platforms, and greenfield builds – making it an ideal opportunity for individuals who thrive in varied, fast-paced … code changes via pull requests. Conduct secure code reviews and provide clear remediation guidance to engineering teams. Embed automated security checks into CI/CD pipelines using existing AppSec tools. Perform threat modelling and contribute to secure design decisions. Develop PoCs to demonstrate risk and impact of discovered vulnerabilities. Requirements: 5+ years of hands-on experience in application More ❯

largest defence companies globally, we make everything from helicopters to radios and have significant technological investment and products across Defence, Transport, Energy, Aerospace, Space and Manufacturing. The Leonardo Cyber & Security Division, one of the three divisions in Leonardo UK, is a pivotal innovator, helping customers deliver and secure their digital transformation. The Cyber & Security Division is at the … of supplying technology and services for both civil and defence markets, in both the UK and around the world, to enhance the capabilities of its Customers. Within the Cyber & Security Division is our Data Practice which is where this role is positioned. Leonardo's Data practice works across a diverse array of sectors including Defence, Telecommunications, Energy and Finance … The role will include: Building, integrating, testing and scaling models including NLP and Computer Vision Take ownership of developing, training and productionising machine learning lifecycles, adhering to best practices, security needs and quality assurance Development of neural networks Implementing and maintaining MLops workflows Work alongside Data Engineers and DevOps Engineers to ensure continuous integration and deployment of machine learning More ❯

Role Title: Senior Application Security Architect Duration: 6 Months Location: Knutsford (2-3 Days Per Week) Rate: £825 Per Day - Umbrella only Would you like to join a global leader in consulting, technology services and digital transformation? Our client is at the forefront of innovation to address the entire breadth of opportunities in the evolving world of cloud … digital and platforms. Role purpose/summary Ensure there is a current Security Architecture defined and maintained for key domains (e.g., Endpoint, Cloud, Network, etc.) which clearly outlines the security principles, requirements and capabilities required and how those are instantiated Ensure there is an architectural vision for all projects that at minimum has a component architecture and high … to quickly answer and evidence routine regulatory queries and attestations Ensure there is a fit for purpose set of Functional and Non-Functional Requirements for project technology deliveries Map security tooling deployed in the estate (including non-standard environments and non-CISO managed technologies) to the capabilities it implements (not the set of product features - what is actually in More ❯

Select how often (in days) to receive an alert: Location: Remote, IE GB Dublin 2, IE London, GB Application Security Architect Location: Ireland or UK (Hybrid/Remote/Office based) We are looking for a talented Application Security Architect to be part of our dedicated Bentley Infrastructure Cloud product security team at Bentley Systems. … both the global economy and environment for improved quality of life. We will rely on you for the following: Lead Secure Software Development Lifecycle best practices and standards. Perform security architecture and design reviews of applications. Collaborate with empowered teams to ensure secure design, development, implementation, and verification of applications. Provide remediation guidance and recommendations to developers and administrators. … Train developers and create educational presentations. Develop tools and automation supporting responsibilities. What You Bring to The Team: Around 10 years experience within software of which 4+years is in application Security Architecture Background in software and development Proficiency in securing cloud technologies Proficiency in reading, writing, and auditing code and the ability to learn new languages/technologies. More ❯

Your role at Dynatrace Dynatrace exists to make the world's software work perfectly. Our unified software intelligence platform combines broad and deep observability and continuous runtime application security with the most advanced AIOps to provide answers and intelligent automation from data at an enormous scale. This enables innovators to modernize and automate cloud operations, deliver software faster … values your diverse background, talents, ideas, and expertise, which make our global team stronger and more innovative. Responsibilities Serve as a bridge between the Dynatrace business units and the Security Risk Management organization to promote and facilitate the adaptation and involvement with the Dynatrace Risk Management Framework. Create, conduct, and report on security audits and assessments for all … systems and applications (custom and 3rd Party). Train and coordinate with systems application owners, data custodians, technical leads, and business impact analysts on security standards, guidelines, and vendor risk management. Provide guidance and support to teams to meet risk management requirements and industry control frameworks. Contribute to the development and implementation of security policies, procedures, and More ❯