1 to 25 of 80 Remote Application Security Jobs in the UK

Position Overview Fast growing FinTech seeking a technically proficient Principal Application Security Architect to join our innovative FinTech organisation. This role is critical in shaping the security posture of complex, cloud-native applications that power fast-growing financial services and digital payments platforms. As an Application Security Architect, you will work closely with software engineers … DevSecOps specialists, product owners, and compliance teams to ensure that secure design principles and automated security controls are Embedded throughout the software development lifecycle (SDLC). You will take ownership of threat modeling, vulnerability management, and security automation efforts with a specific focus on cloud platforms, primarily Google Cloud Platform (GCP). You will be instrumental in building … scalable, resilient security architectures that protect sensitive customer data, meet rigorous regulatory requirements, and enable rapid innovation in a dynamic FinTech environment. What You'll Do Application Security Architecture & Strategy Lead the design and implementation of comprehensive application security frameworks that guide the secure development of cloud-native APIs, microservices, and web applications. Conduct detailed More ❯

Senior Security Engineer (Product Security) Technology London New Senior Security Engineer (Product Security) London Ebury is a global fintech firm dedicated to empowering businesses to expand internationally through tailored and forward-thinking financial solutions. Since our founding in 2009, we've grown to a diverse team of over 1,700 professionals across 40+ offices and 29+ … contributions are valued. You'll play a key role in shaping the future of cross-border finance, while advancing your own career in a dynamic, high-growth industry. Senior Security Engineer London Office - Hybrid: 4 days in the office, 1 day working from home Role Overview We are seeking a Senior Security Engineer to embed security throughout … our product development lifecycle. You'll work directly with engineering teams to identify and mitigate security risks through threat modeling, secure code reviews, and integrated security tooling across our web and mobile applications. This role is critical to establishing our secure development practices, implementing industry-standard SSDLC processes, and ensuring our financial products are resilient against evolving threats. More ❯

the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. Our Product Security team works on secure-by-design and deep product partnership. We build strong relationships with other teams and help them build secure software. This includes reviewing early-stage designs … including defense, intelligence, and commercial applications. We are trusted by our customers to protect their mission-critical information in the face of advanced persistent threats. The mission of the Application Security Team is to enable developers to be highly productive, agile, and produce the most secure software possible. Given the mission critical work that Palantir does, investments in … application security have never been more important. As an Application Security Engineer, you will be hands-on and have wide-ranging impact for the security of Palantir: • Product security reviews . You will perform full-scope security reviews of our current and future product and service portfolio. This includes whitebox, greybox, and blackbox More ❯

and hands-on expertise to help security and engineering teams across the enterprise embed security into the product development lifecycles. This role is the key advisor on AppSec standards, secure development practices, threat modelling, and security tooling (e.g. SAST, DAST, SCA, IaC scanning, container security, etc.), ensuring consistency and maturity in how applications are built and … Application Security and SSDLC strategy, including short, mid, and long-term goals aligned with the group's security posture and digital transformation initiatives. Develop and maintain AppSec maturity models (e.g. based on OWASP SAMM, NIST SSDF, BSIMM) and work with business units to assess current state and define realistic improvement plans. Drive the development of a global … secure development policy, including approved tools, practices, and coding standards. Technology & Tooling Strategy: Evaluate, recommend, and support the rollout of AppSec tools such as SAST, DAST, SCA, container and IaC scanners, runtime protections, and CI/CD pipeline integrations. Collaborate with platform and DevOps teams to ensure tool integration and automation into developer workflows across brands. Provide architecture guidance on More ❯

places! This is where you come in. The Opportunity As IAG Loyalty evolves into a Platform as a Service business, we're looking for a talented and passionate Senior Application Security Engineer to join our security engineering team. You'll have a background in software engineering and a deep … interest in application and API security. You thrive on collaboration, enjoy helping others grow, and see security as an enabler - not a blocker. You'll be an AppSec advocate who supports our engineers in identifying and addressing security issues across the software development lifecycle. You'll be part of a small, dynamic team within the Product department … be required to work from one of our other office or partner locations, based on your role and 'to do' list. What you'll be doing As a Senior Application Security Engineer, you'll lead the application security practice within the IAG Loyalty security team, taking responsibility for key security KPIs in this area. More ❯

Protect Granola's technology and users by building secure systems and fostering security culture We're looking for a security engineer who is passionate about application security to help us protect our users and build trust as we scale. In this role, you will be responsible for identifying and mitigating security vulnerabilities within Granola's … applications, building security tools, and working closely with our development teams to integrate security throughout our software development lifecycle. You'll help establish a robust security culture as we unlock Granola for the next 100x users. In this role, you will: Conduct security assessments, code reviews, and penetration testing to identify vulnerabilities in our applications Design … and implement security tools, frameworks, and methodologies to protect against security threats Work closely with development teams to ensure secure coding practices are integrated throughout the SDLC Perform threat modeling and risk assessments to proactively identify potential risks and develop mitigation strategies Track, analyze, and manage vulnerabilities in applications, providing guidance for remediation efforts Support incident response by More ❯

Lead IT Application Security Manager | £85k | Hybrid (once/week) - London We're working with a highly respected, forward-thinking professional services firm on a mission to embed security into every part of their digital transformation journey. This is a key hire within their growing tech function - they're looking for a IT Application Security … its people, with a collaborative culture and real investment in development. They're agile, ambitious, and looking for someone who wants to play a hands-on role in moving security left - bringing DevSecOps to life and guiding engineering teams with confidence and clarity. What you'll be doing: Leading the cultural shift towards DevSecOps across multiple product teams Embedding … security requirements and tooling into the SDLC from the ground up Defining and implementing a product security strategy aligned with business goals Collaborating with developers to automate and streamline security testing Supporting pen test activity and guiding secure remediation efforts Serving as an internal SME on application and cloud security matters Keeping documentation, training, and More ❯

Lead IT Application Security Manager | £85k | Hybrid (once/week) - London We're working with a highly respected, forward-thinking professional services firm on a mission to embed security into every part of their digital transformation journey. This is a key hire within their growing tech function - they're looking for a IT Application Security … its people, with a collaborative culture and real investment in development. They're agile, ambitious, and looking for someone who wants to play a hands-on role in moving security left - bringing DevSecOps to life and guiding engineering teams with confidence and clarity. What you'll be doing: Leading the cultural shift towards DevSecOps across multiple product teams Embedding … security requirements and tooling into the SDLC from the ground up Defining and implementing a product security strategy aligned with business goals Collaborating with developers to automate and streamline security testing Supporting pen test activity and guiding secure remediation efforts Serving as an internal SME on application and cloud security matters Keeping documentation, training, and More ❯

month contract in a Work 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 adherence to security best practices by developing, maintaining, and optimizing Terraform code. DevOps Pipeline Development and Maintenance: Design, develop, and optimize Azure DevOps pipelines More ❯

We are seeking an experienced Security Engineer to join our dynamic and growing team. The successful candidate will play a crucial role in supporting management with securing our organization's infrastructure, systems, and data against cyber threats. As a Security Engineer, you will be responsible for supporting the security team with designing, innovating, deploying, and maintaining security … will collaborate with cross-functional teams to ensure the confidentiality, integrity, and availability of our systems. This will require developing an effective working partnership with partner teams, to ensure security best practices are embedded into their processes, activities and projects This role will cover a wide array of security areas across our SaaS environments, as well as corporate … domains and will require a skilled and dynamic individual to spearhead efforts in fortifying both infrastructure and application platform s, against potential threats. About Smart Communications Smart Communications provides the platform that leading organizations trust to deliver personalized, consistent, and compliant conversations across all touchpoints and channels. The Summary We are seeking an experienced Security Engineer to join More ❯

security into SDLC during the design and development of digital services to ensure a holistic shift-left approach to secure by design. The Impact You'll Make Integrating AppSec security controls in a central security platform (Splunk) with service and SRO-level dashboards. Delivering service-level and SRO dashboards in Splunk to see security posture and … risk exposure for all implemented technologies and security controls. Performing deep security assessments against digital services using manual methods and tools such as Burp Suite, Metasploit, Nikto, Nessus, and ZAP. Security testing and remediating issues in APIs and infrastructure. Conducting threat modeling to identify threats and define tangible security controls and mitigations. Supporting skills and knowledge … What You'll Bring to the Team and the Tools you'll need: You'll bring a comprehensive background inAppSec Engineering/DevSecOps with experience across testing, threat modeling, application development and possess a solid understanding of cyber attack methodologies. Security engineering, cloud security, and posture management in CI/CD environments Network technologies, cloud providers (AWS More ❯

Job Title: WAF & Application Security SME Location: Birmingham (Hybrid - 60% office/40% home, 3 days in the office mandatory) Salary/Rate: £480 Per Day - Inside IR35 Start Date: 15/09/2025 End Date: 15/09/2026 Job Type: Contract Company Introduction We have an exciting opportunity for a skilled Web Application Firewall (WAF) & Application Security Subject Matter Expert to join a high-profile programme. This role is pivotal in enhancing and tuning WAF solutions across a variety of applications to improve security posture and protect against advanced web-based threats. Job Responsibilities/Objectives You will be responsible for designing, testing, tuning, and implementing advanced WAF configurations … WAF management, tuning, and engineering, with a strong understanding of web application security principles. Proven ability to proactively identify and mitigate false positives. Background in SOC, CSIRT, AppSec, or Ethical Hacking with hands-on log analysis experience. Proficiency in analysing traffic patterns using tools such as Splunk, Wireshark, or custom scripts. Experience working with at least three major 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 ❯

Hawksworth have a new requirement for a ‘ Information Security Specialist ’ to work for a Global Investment Bank. This opportunity offers a Basic salary of up to £85,000 plus a yearly Bonus as well as a substantial package offering. You will also be able to work on a hybrid basis, x3 days in the office and x2 days in … the office. Central London location (Liverpool St/Bank area). The job: We need an experience and ideally IT Security certified Information Security Specialist. You will identify, analyse and follow up on security vulnerabilities in the Systems, help maintain accurate IT asset inventory across various security platforms (e.g. CMDB, AV, SIEM), Monitor access and permissions … Participate and maintain Active Directory and File Share security controls, Review and distribute threat intelligence alerts to relevant stakeholders, Monitor security alerts identified by SOC and CSIRT, work with the CERT team, Support and maintain ethe IT Security Risk register, contribute to security reporting and tracking security risk indicators. Required: 5+ years in IT Infrastructure More ❯

challenges. We are dedicated to consistently updating our job descriptions to ensure we continue to lead in banking innovation. How you will contribute and key responsibilities: As a Senior Security Engineer, you will be instrumental in designing and implementing security measures for our mobile applications, services, and websites to meet the highest security standards. Your expertise will … help us continuously analyse and improve our security systems, ensuring that our products and services are not only secure by design but also comply with internal and external regulatory requirements. Other responsibilities include: Security Analysis and Improvement: Continuously analyse our security systems for potential improvements, ensuring that our defences remain at the forefront of cybersecurity practices. Vulnerability … Management: Proactively identify, assess, and remediate security vulnerabilities to maintain the integrity and confidentiality of our customer data. Security Automation: Automate security processes and procedures to enhance efficiency and effectiveness, reducing the risk of human error. Security Requirements and Solutions: Identify, define, and document system security requirements, providing well-considered recommendations to management. Development of More ❯

Miro's Cloud Security team plays a critical role in ensuring the security, resilience, and integrity of Miro's platform infrastructure. We are entrusted with protecting both the foundational information assets and the collaborative experiences that enable our global customers to innovate with confidence. Operating as part of the broader Infrastructure organization, the Cloud Security team partners … closely with key engineering groups including Networking, Compute, and Observability to embed security deeply across Miro's cloud environment. The team also maintains strong alignment with our peers in the Security organization-such as Application Security and Detection & Response-ensuring a unified and strategic approach to securing our platform. At Miro, we are on a path … to achieving an industry-leading security posture. This ambition is reflected in our proactive governance frameworks, robust assurance and certification programs, and a long-term strategy anchored in automation, scalability, and risk-informed decision-making. About the Role Seeking a Senior Cloud Security Engineer to join our Cloud Security team. Your cloud and automation skills, combined with More ❯

Senior Cyber Security Architect page is loaded Senior Cyber Security Architect Apply locations Belfast Birmingham Derry-Londonderry Homeworker - UK time type Full time posted on Posted 2 Days Ago job requisition id JR_15730 Join Kainos and Shape the Future At Kainos, we're problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. … that celebrates creativity and collaboration. Ready to make your mark? Join us and be part of something bigger. Main purpose of role & level in the business: As a Senior Security Architect in Kainos, you'll be responsible for the design and application of industry leading security practices in the platforms and services we build for our customers. … in variety, from visa and passport processing systems tohospitalmedical record platforms and globalfinancial management andHCM systems. You'll work with Agile delivery teams to ensure that they follow good security practices throughout the software development journey. You'll learn about and apply new technologies and approaches, with talented colleagues who will help you develop and grow. You'll share More ❯

Miro's Cloud Security team plays a critical role in ensuring the security, resilience, and integrityof Miro's platform infrastructure. We are entrusted with protecting both the foundational information assets and the collaborative experiences that enable our global customers toinnovate with confidence. Operating as part of the broader Infrastructure organization, the Cloud Security team partnersclosely with key … engineering groups including Networking, Compute, and Observability toembed security deeply across Miro's cloud environment. The team also maintains strongalignment with our peers in the Security organization-such as Application Security andDetection & Response-ensuring a unified and strategic approach to securing our platform.At Miro, we are on a path to achieving an industry-leading security … proactive governance frameworks, robust assurance and certification programs,and a long-term strategy anchored in automation, scalability, and risk-informed decision-making. About the Role Seeking a Senior Cloud Security Engineer to join our Cloud Security team. Your cloud andautomation skills, combined with a passion for security, will shape our Cloud security and automation capabilities. Cloud More ❯

This position offers a unique opportunity to shape the security architecture of an organization at the forefront of technology. You will have the freedom to innovate security solutions, influence strategic decisions, and work with cutting-edge technologies. Ideal for a seasoned professional looking to make a significant impact on our security posture and lead initiatives that protect … our digital assets. Responsibilities Security Architecture: Architect secure solutions that meet both functional and security requirements, integrating security into system designs from the ground up. Strategy Formulation: Develop and update the security architecture strategy, ensuring alignment with business goals and compliance with industry standards. Risk Management: Perform detailed risk assessments, threat modeling, and vulnerability analyses to … guide security architecture decisions. Implementation Oversight: Oversee the implementation of security controls, ensuring they are effective and scalable across our infrastructure. Technology Leadership: Lead the evaluation, selection, and integration of security technologies, ranging from identity management to network security and cloud security solutions. Collaboration: Work closely with development, operations, and executive teams to ensure security More ❯

complexity and confidence to cloud-first design. You'll play a pivotal role in shaping secure architecture across our organisation; supporting squads, guiding integrations, and ensuring our approach to security is consistent, scalable, and aligned with business needs. This is a hands-on role blendingenterprise and technical security architecture. You'll collaborate with engineers, architects, and stakeholders to … helping future generations live in good health for longer, then we're keen to speak with you. What you'll be doing Leading the development of enterprise and technical security architecture across projects and platforms. Providing expert security guidance to squads, including product managers, engineers, and data teams. Collaborating with Cloud and Application Security Engineers to … embed security throughout system lifecycles. Partnering with technical and data architects to ensure architectural alignment and integration. Leading threat modelling activities and ensuring outputs are reflected in system designs. Ensuring our security architecture, and the controls that implement it, align to the threats we face and our organisation's objectives. Driving consistency and standardisation in security practices More ❯

Lead Java Security Engineer Department: Software Engineering Employment Type: Permanent - Full Time Location: Remote, UK Description At Hazelcast, we build a high-performance, real-time data platform used in mission-critical systems across industries like finance, e-commerce and telecoms. Our platform enables applications to access and process data in milliseconds, powering use cases such as fraud detection, real … time inventory tracking and dynamic pricing. We're looking for a Lead Software Security Engineer to take our product security program to the next level. This is a high-impact, hands-on role where you'll guide the secure design and development of distributed systems, shape engineering and product roadmaps, and foster a security-first mindset across … teams. WHAT YOU'LL DO Be a Security Champion Be a trusted advisor and advocate for security across the development lifecycle, influencing architecture, design and implementation decisions. Embed secure development practices into day-to-day workflows across engineering teams. Own the vulnerability management lifecycle: from discovery and triage to remediation tracking and coordinated disclosure. Build Secure Products by More ❯

Our client, a leading global organization, is partnering with a prestigious end client based in Reading. Were excited to offer an outstanding opportunity for a Security Architect with strong background in financial services to join a dynamic team on an initial 6-month contract. If you are interested and have the relevant skills and experience, please apply promptly to … discuss further. Location: Reading, UK (Hybrid 4 days onsite) Contract Duration: 6 Months Rate: £700 - 750 Inside IR35 About the Role We are seeking an exceptionally experienced Security Architect to join a major transformation programme in the financial services sector . This is a hands-on, strategic role that involves shaping cloud security architecture, influencing senior stakeholders, and … helping build secure, resilient systems in one of the most tightly regulated industries in the world. Why This Role is Unique Step into a mission-critical role influencing the security posture of a major financial player. Collaborate on high-scale, multi-cloud projects using cutting-edge technologies (AWS, Azure, GCP). Be part of a forward-thinking environment focused More ❯

My growing defence client is seeking a Security Engineer. You'll join a leading organisation that develops cutting edge products and technology. Role Purpose You'll own the security posture across our client's product portfolio-encompassing software, hardware, and services-by embedding robust security controls throughout the development lifecycle, identifying and mitigating risks, and ensuring compliance … with defence-grade standards. Key Responsibilities Risk Assessments & Vulnerability Management Conduct comprehensive security risk assessments at each product phase (design, implementation, deployment). Identify vulnerabilities in architectures, codebases, and configurations; drive remediation with development and operations teams. Secure Development Practices Partner with software and hardware engineers to integrate secure coding and design principles (e.g., threat modelling, secure-by-design … . Perform security code reviews, provide guidance on secure libraries and frameworks. Standards & Compliance Ensure products meet regulatory and defence standards (ISO 27001/27005, NIST 800-30/53, JSP 440/604, Def Stan 05-series). Lead the creation and maintenance of security documentation (RMADS, Security Assurance Documents, Security Management Plans). Testing More ❯

and software management, anchored in a continuous innovation culture. What you'll be doing: As a DevOps Engineer at Ripjar you will be responsible for ensuring the reliability and security of the infrastructure that underpins our development and operational services. You will play an active role in supporting and continuously improving our core infrastructure offering, providing a solid foundation … and applications hosted on Linux-based systems. Design, deploy and maintain IP networks. Create robust automated solutions to allow development teams to self-serve routine infrastructure requests. Improve code security by integrating security testing tools into build and deployment pipelines. Implement effective monitoring of the reliability and security of applications and infrastructure services. The successful candidate should … administering IP networking in a corporate environment. Experience of automating tasks using languages and tools such as Bash, Python, JavaScript, and GitHub Actions. Knowledge of how to effectively use security testing and monitoring tooling, e.g. SAST and SIEM products. Candidates with the following background will be of particular interest: Experience contributing to incident response across a complex microservice-based More ❯

Architect. on-premise infrastructure, AWS, cloud platforms, hybrid cloud architectures, Infrastructure as Code (CloudFormation, Terraform), Scripting (Python, Shell), containerization (Docker, Kubernetes), compute virtualization, hypervisors, Windows, Linux, networking, network/security principles, cloud security, serverless computing (AWS Lambda), AWS monitoring and logging, third-party storage and Firewall, risk management. Location: London (Hybrid, ~2 days onsite) Employment Type: Permanent, Senior … and evolution of hybrid data-centre and AWS cloud platforms. You'll deliver high-level solutions, drive Infrastructure-as-Code adoption, and shape infrastructure strategy while collaborating with enterprise, application, security, engineering, and operations teams Key Responsibilities Design and author high-level solution blueprints and conceptual architectures Architect hybrid hosting platforms (on-prem + AWS) around key business … needs Implement and govern IaC via CloudFormation or Terraform Guide migrations, performance tuning, cost optimisation, and security compliance Define and own infrastructure strategy, roadmaps & reference architectures Collaborate across disciplines and provide technical leadership Introduce efficiencies, share knowledge, and maintain best practices in evolving environments Must-Have Skills & Experience Proven experience designing and delivering complex infrastructure (cloud, data centre, hybrid More ❯