51 to 75 of 154 Application Security Jobs in the UK

Strong experience in building secure web and mobile apps Experience with Security architecture, Application Security assessments, penetration testing, vulnerability assessment, Secure SDLC, and Static code reviews Certified Secure Software Lifecycle Professional (CSSLP) (desirable) Responsibilities: - Design, develop, and implement security frameworks and solutions to safeguard company's assets and infrastructure. - Conduct regular security audits and risk … assessments to identify and address potential vulnerabilities. - Develop and maintain security policies and procedures in accordance with industry standards. - Configure and manage security tools, such as firewalls, intrusion detection systems, and encryption technologies. - Monitor network traffic and system logs for suspicious activity and respond to security incidents in a timely manner. - Stay updated on the latest security threats and trends to anticipate potential risks and adapt security strategies accordingly. - Collaborate with IT teams to ensure that security measures are integrated into all aspects of technology development and implementation. - Conduct employee training programs to promote awareness of security best practices and protocols. Requirements: - Bachelor's degree in Computer Science, Information Technology, or a related More ❯

Your role at Dynatrace We're looking for a Lead Information Security Analyst with deep expertise in Salesforce (SFDC) security to help safeguard our enterprise systems and support secure digital transformation. 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 … values, ideas, and expertise. These qualities are what make our global team stronger and more seasoned. We're fueled by the diversity of our talented employees. • Represent the Corporate Security team in the selection and implementation of large ERP type packages. Most specifically SFDC but others as well. • Train and coordinate with systems application owners, data custodians, technical … leads, and business impact analysts on security standards, guidelines, and vendor risk management of the systems within the organization and sub organizations. • Build relationships with Dynatrace Business Systems application teams. • Create, conduct, and report on security audits and assessments for all systems applications (custom, SaaS and 3rd Party applications). • Provide guidance and support over the teams 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 ❯

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 ❯

Application Security EngineerActive SC Clearance + UK Nationality RequiredRemote (occasional … travel to client sites)£65k - £75k DOE Role details: We're partnering with a specialist Cyber Security services provider with exciting growth plans. They are looking for an AppSec Engineer to Integrate security into Software Development Life Cycle during the design and development of digital services to ensure a holistic shift-left approach to secure by design. Key More ❯

Senior Cloud Security Engineer Department: Engineering Employment Type: Permanent - Full Time Location: London Reporting To: Sami Eltamawy Compensation: £80,000 - £90,000/year Description London, office-based Freetrade's mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their savings. We … an even better experience for our customers. We're on a mission to build a secure, scalable, and resilient cloud infrastructure-and we're looking for a Senior Cloud Security Engineer to lead the way. In this foundational role, you'll architect and build our cloud security program from the ground up, helping to shape how we protect … our systems, services, and users in an ever-evolving digital landscape. You'll work closely with our DevOps and Platform teams to integrate security deeply into our development and deployment pipelines. This is your chance to define the standards, select the tools, and create the practices that will safeguard our cloud ecosystem now and into the future. If you 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 ❯

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 ❯

for electrifying their homes, shifting usage to off-peak hours, and supporting grid stability-critical for scaling AI and energy-intensive industries. We're looking for a Chief Information Security Officer (CISO) to lead our company-wide security strategy. You'll protect our infrastructure, digital assets, and customer data while enabling fast, secure growth. Key Responsibilities Security Strategy & Leadership Define and lead Fuse's security strategy across infrastructure, applications, and data. Lead hands-on development of security roadmaps, maturity models, and control frameworks tailored to Fuse's risk profile. Directly contribute to architecture reviews, threat modelling sessions, and key design decisions across product and platform teams. Build and mentor a high-performing security team, including hiring, coaching, and managing performance. Develop KPIs and reporting structures to measure and communicate security posture to leadership and the board. Advise the executive team on security risks, regulatory exposure, and investment priorities to support long-term growth. Governance & Compliance Own company-wide security governance, including data protection, access control, and insider risk. Ensure 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 ❯

Security Development & Test Director Location: London (remote-first, travel to client site a few times a month) Salary: Up to £135,000 (depending on experience) + 20% Bonus + Car Allowance A leading security function is seeking a Security Development and Test Director to drive the strategy and execution of secure software development, DevSecOps integration, and security testing across a portfolio of high-impact programmes. This is a key leadership role for a technically credible professional who can influence architecture, shape delivery, and build security into every phase of the development lifecycle. You will work closely with engineering, architecture, and client-facing teams to embed secure-by-design principles, lead tooling and automation strategy, and … ensure consistent delivery of secure, compliant, and high-quality software systems. Key Responsibilities Strategic & Technical Leadership Lead secure development and testing strategy across complex environments. Integrate security into CI/CD pipelines through SAST, DAST, SCA, container scanning, and automated policy enforcement. Establish and govern secure architecture standards aligned to industry frameworks (e.g. NIST, OWASP, ISO 27001). Champion More ❯

Security Development & Test Director Location: London (remote-first, travel to client site a few times a month) Salary: Up to £135,000 (depending on experience) + 20% Bonus + Car Allowance A leading security function is seeking a Security Development and Test Director to drive the strategy and execution of secure software development, DevSecOps integration, and security testing across a portfolio of high-impact programmes. This is a key leadership role for a technically credible professional who can influence architecture, shape delivery, and build security into every phase of the development lifecycle. You will work closely with engineering, architecture, and client-facing teams to embed secure-by-design principles, lead tooling and automation strategy, and … ensure consistent delivery of secure, compliant, and high-quality software systems. Key Responsibilities Strategic & Technical Leadership Lead secure development and testing strategy across complex environments. Integrate security into CI/CD pipelines through SAST, DAST, SCA, container scanning, and automated policy enforcement. Establish and govern secure architecture standards aligned to industry frameworks (e.g. NIST, OWASP, ISO 27001). Champion More ❯

About the role: Join Our Team at Holland & Barrett! Are you passionate about cloud security and looking to make a significant impact? Holland & Barrett is seeking a Cloud Security Specialist to help us define and implement our cloud security strategy. If you're an experienced professional eager to work with cutting-edge technology and collaborate with diverse … teams, we want to hear from you! Key Responsibilities: Security Strategy: Help define and execute the Holland & Barrett cloud security strategy, partnering with platform and Site Reliability Engineering (SRE) teams to build robust infrastructure that supports our business. Perimeter Security: Establish platform perimeter security by implementing controls at ingress and egress points, including creating and maintaining … an edge network with a Web Application Firewall (WAF), Distributed Denial of Service (DDoS) protection, and a Content Delivery Network (CDN). Access Control: Establish an access control baseline focusing on the principle of least privilege and segregation of duties. Monitor and enforce these controls once roles and permissions are set. Security Controls: Design, implement, and maintain security More ❯

Our team of hundreds of skilled experts keep Formula 1 moving. We’re on the lookout for a Security Engineer. Reporting to the Cyber Security Manager, the main purpose of this role is to support the development and management of security technologies across F1’s growing technology landscape. Main Duties & Responsibilities: Assess and maintain high standards of … security maturity across Formula 1’s cloud infrastructure Focus on new and existing infrastructure, managing technical vulnerabilities, support continued system maintenance, and minimise technical debt Ensure visibility and reporting of Cloud infrastructure against Formula 1’s compliance and security standards (such as ISO 27001 and CIS) Main duties to be carried out include, but not limited to: Vulnerability … Management and reporting across Formula 1’s cloud environment(s), including: Development of requirements, design, and implementation of cloud security tools (E.g. compliance and host security) A key focus on threat detection and risks across cloud environments Identification, remediation, and reporting of security vulnerabilities Reporting on compliance to F1’s security standards Support in the delivery More ❯

Position: Information Security & Compliance Manager Location: Farnborough HQ Working Hours: Full-Time, 40 Hours per week We are looking for a hands-on Information Security & Compliance Manager to take ownership of cyber security and data privacy across myairops. This role balances strategic oversight with practical, day-to-day security operations. Youll be central to maintaining our … changes and enhancements. We are looking for a self-motivated individual with excellent communication and teamwork abilities, as you will collaborate extensively with cross-functional teams to achieve our security objectives. Your strong attention to detail, process-oriented mindset, and ability to meet deadlines with minimal supervision will be key to your success in this role. About us: Were … with diverse challenges including corporate flight departments, brokers, medical providers, military and business aviation operators. Solutions are provided through innovative web delivered software and connected mobile applications. Responsibilities: Lead security operationsacross our product and cloud environment (Azure), working closely with DevOps and engineering to ensure security best practices are followed. Manage external relationshipswith security providers, including penetration 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 ❯

I am hiring a Cyber Security Engineer on behalf of a software development company specializing in high-end digital solutions for industrial and healthcare sectors. Known for its agile methodologies and collaborative work culture, they emphasize innovation, quality, and client-centric development. As a Cyber Security Engineer, you ll contribute to securing complex software systems, ensuring robust data … risk and threat analyses, as well as penetration tests to uncover vulnerabilities Supporting internal and client teams with best practices for secure system and process development Facilitating workshops and security training sessions across interdisciplinary teams Clearly communicating security implications with developers, product owners, and stakeholders This role is remote in Germany with occasional travel to client site Essential … Professional experience in a similar role such as Security Engineer, Penetration Tester, DevSecOps etc. Knowledge of the following areas: Penetration Testing, Threat Modelling, Application Security, Security by Design etc. Solid understanding of software development and system architecture basics Strong communication and interpersonal skills Self-driven, solution-oriented approach to identifying and resolving issues German language skills 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 ❯

Compliance and Cyber and will work closely with Project Managers; taking responsibility for early key risk identification, status reporting and escalation where required. Skills Required Extensive experience with Web Application Security log analysis and that is derived from a Cyber SOC/CSIRT work background who is willing to up-skill into a WAF Engineering SME across CN … cloud, and on-premise Strong experience with cloud services and their WAF controls, ideally including one or more of the following: AWS, Azure, and GCP Strong understanding of Web Application security attack methods and mitigations Proficiency in WAF tuning and configuration, coupled with a strong foundation in web security principles and practices. Develop custom WAF rules and … features, addressing gaps and enhancing overall security measures Capability to design and implement bespoke WAF processes and documentation, underpinned by a thorough understanding of web application security. Analytical skills to review and align platforms with MVP and Baseline Configurations, leveraging a deep knowledge of WAF functionalities and limitations. Providing DevSecOps pipeline maintenance support for the automation works Familiarity More ❯

Are you ready to take the next step in your career as an OT Security Engineer? Join one of the world's leading IT services, consulting, and business solutions organization. Founded in 1968, the company consistently ranks among the top global IT service providers. With a presence in over 50 countries, the company has built a reputation for delivering … high-quality technology services across industries including banking, healthcare, telecommunications, and retail. The leading consultancy firm is looking for a skilled OT Security Engineer to play a critical role in safeguarding IT and operational technology environments, working closely with key stakeholders to mitigate risks and ensure compliance. Want to be part of a team that thrives in excellence and … shines? Feel free to reach out and apply today! Responsibilities: Identify and assess information security risks, ensuring mitigation strategies are in place across the business. Provide security guidance within governance processes to ensure IT solutions are secure and compliant. Collaborate with IT management teams to implement security best practices and appropriate technologies. Work proactively to address future More ❯

measures, and Ensuring that these mitigation measures are properly implemented, and validating them for any project involving critical assets Monitor the performance of cybersecurity suppliers and services, ensure Cyber Security Insurance is appropriate to meet UK requirements Participate in the management of major Cyber incidents and crisis concerning technology assets, monitor and implement associated action plans Raise awareness of … Cyber risks, particularly among Division/UK top management and Technology contacts (development security, application security Deploy a Cyber Essentials Plus program to address all in scope services across the UK, Participate in the European NIS2 program as appropriate Create training material and other resources to influence user behaviour for adoption of security policy and process … What are the requirements? Extensive experience in leading IT Security activities in complex, multi-site environments that have operational technology elements. CISSP (Certified Information Systems Security Professional) Microsoft certifications and/or network qualifications ITIL Foundation Must have a sound knowledge of risk management, compliance frameworks, integrating security into projects, developing and monitoring indicators and executing action More ❯

and creating reusable artifacts BASIC QUALIFICATIONS - 3+ years of experience in cloud architecture and implementation - Bachelor's degree in Computer Science, Engineering, related field, or equivalent experience - Experience in security principles such as least privilege access, defense in depth, preventative vs. detective controls, Infrastructure and Network Security, Data protection, and Incident response. Good technical knowledge of application security, system security, network security, authentication/authorization protocols, and cryptography. - Knowledge of professional software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, libraries building, build processes, testing, and operations. - Hands-on technical expertise in technology automation, implementation, integration, and/or deployment using scripting … EC2, S3, RDS, Lambda, IAM, VPC, CloudFormation) - AWS Professional level certifications (e.g., Solutions Architect Professional, DevOps Engineer Professional) preferred - Experience with automation and scripting (e.g., Terraform, Python) - Knowledge of security and compliance standards (e.g., HIPAA, GDPR) - Strong communication skills with the ability to explain technical concepts to both technical and non-technical audiences - Experience with agile approaches and Experience More ❯

Radius colleagues. We've achieved big things already, but we're just getting started. This is where you come in... Job Description An opportunity has arisen for a Cyber Security Analyst , to become part of the Radius Cyber Security Team, working in a dynamic and challenging environment. The role will report to the Head of Cyber and will … be located at our Emperor Court office in Crewe. This role is crucial to strengthening the organisation’s cyber resilience. As a Cyber Security Analyst, you will play a key role in protecting systems, networks, and data against cyber threats. You will participate in threat detection and incident response efforts, support the development of security policies and controls … and work closely with stakeholders to ensure compliance and security best practice across the business. You will also assist with maintaining and improving the company’s accredited Information Security Management System (ISMS), with a particular focus on ISO 27001 and Cyber Essentials Plus requirements. In addition, you will work collaboratively with the wider Cyber Security team to More ❯

support our growing team and meet client needs for dependable and up-to-date technical expertise in the dynamic software industry, we are hiring. We are seeking a Cyber Security Specialist with experience in Azure and M365 security and administration. Full training will be provided to fill any skill gaps. Ideal candidates will have experience with Azure administration … and security, M365 administration and security, Intune, and AWS. Our client maintains a flat organizational structure, fostering a culture that values great ideas from anyone and promotes a healthy work-life balance. Responsibilities: Building and managing Azure Security and M365 Security environments to improve efficiency. Setting up new development tools and infrastructure in Azure, including Virtual … Machine backup and recovery using Azure PowerShell and Portal. Applying security patches on Azure IaaS VMs and managing update policies. Designing compliance policies and generating reports for AD-joined and registered devices. Working with automation deployment via Azure ARM templates, managing Azure Storage accounts, blob storage, and other storage solutions. Ensuring platforms are secure, efficient, and highly available, including More ❯

Working with a scaling business in Oxford to recruit a permanent Software Security Engineer to join the Information Security team. This is a newly created role working across software engineering, modelling and data science teams. This is a role to enable the business to improve their SDLC processes through creating robust and resilient security operations. This is … a permanent role with hybrid working, looking for someone to be in the office 3 days a week in Central Oxford. The Role Build secure products - ensure security is considered throughout the product and software development lifecycle Provide security best practice, build security design patterns, complete security architecture reviews Support on-going BAU software development processes … and champion vulnerability management Provide internal security consultancy and lead on audit engagements, risk activities Skills & Experience Understanding of securing micro-service architectures Working knowledge of modern secure SDLC practices - embedding security into CI/CD piplines Understanding of application security principles (OWASP top 10, OWASP ASVS) AWS, GCP or Azure knowledge Previous experience in software More ❯