101 to 125 of 221 Application Security Jobs in the UK

and commercial applications. We are trusted by our customers to protect their mission-critical information in the face of advanced persistent threats. Our offensive security engineers emulate these real-world threats and provide critical signal on attack vectors to help improve our security posture. This role will be … hands-on and requires a deep understanding of micro-service architecture, multi-tenancy vulnerabilities, cloud security, and web application security. In this role you'll dive deep into the security of our products and more: Conduct security assessments. You'll learn how our products work at … includes everything in our current and future product and service portfolio from Apollo to Foundry. You'll document security findings and work with AppSec and product engineers to develop mitigations. Build offensive testing tooling and automation. Scale offensive security testing by developing tooling and automation. Repeatable security More ❯

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 … 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 More ❯

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 … 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 More ❯

will serve as the backbone of how risk is exchanged in the future. The Product & Technology (P&T) organization is looking for an Applications Security Engineer who is passionate about securing systems, ensuring compliance, collaborating across teams, and educating others on security best practices. As an Applications Security … a crucial role in developing and maintaining systems to detect, prevent, analyze, and remediate software vulnerabilities while working closely with various teams to ensure security as part of SDLC. The ideal candidate should possess a balance of technical expertise, strategic thinking, and effective communication skills to create secure and … scalable solutions. If you join our team, these are some of the things you'll be doing: Design and implement security measures to protect applications and infrastructure from vulnerabilities, attacks, and other risks. Perform vulnerability assessments, threat analysis, and incident response. Plan, scope and conduct Penetration Testing campaigns. Develop More ❯

Overview: Additional Information: Please note, this role requires working full-time onsite, five days per week. NON Negotiable We are seeking an experienced IT Security Engineer to become a vital part of a growing IT Department. This critical role will focus on protecting our information assets through robust cybersecurity … measures, ensuring adherence to best practices, international standards, and local regulations. Ideally suited to candidates who possess expert knowledge of security frameworks including NIST 800, ISO 27001, and cybersecurity guidelines from PRA, FCA, and ICO. Candidates with at least 3 years' relevant experience in finance or banking, particularly as … an information security officer or involvement in regulatory technical projects, are strongly preferred. Key Responsibilities: Develop and maintain cybersecurity policies and procedures, ensuring compliance with industry standards and local regulations. Real-time monitoring of cybersecurity incidents, including incident analysis, investigation, and mitigation. Oversee and maintain security equipment including More ❯

Overview: Additional Information: Please note, this role requires working full-time onsite, five days per week. NON Negotiable We are seeking an experienced IT Security Engineer to become a vital part of a growing IT Department. This critical role will focus on protecting our information assets through robust cybersecurity … measures, ensuring adherence to best practices, international standards, and local regulations. Ideally suited to candidates who possess expert knowledge of security frameworks including NIST 800, ISO 27001, and cybersecurity guidelines from PRA, FCA, and ICO. Candidates with at least 3 years' relevant experience in finance or banking, particularly as … an information security officer or involvement in regulatory technical projects, are strongly preferred. Key Responsibilities: Develop and maintain cybersecurity policies and procedures, ensuring compliance with industry standards and local regulations. Real-time monitoring of cybersecurity incidents, including incident analysis, investigation, and mitigation. Oversee and maintain security equipment including More ❯

Lead Software Security Engineer | Permanent | UK (Hybrid - once a month) | £86k 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 Lead Software Security Engineer to shape and drive secure-by-design principles across new and evolving digital products. You'll be joining a business that genuinely values 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 More ❯

Cyber Security Analyst – Financial Services – 3 Month Contract Our client is an Investment company based in central London and has a requirement for a Cyber Security Analyst on a short term contract to bolster its existing team. The successful candidate should have experience working as a Cyber Security Analyst in a cloud environment (Azure) and have some experience with Network Security. The following skills are essential: Microsoft KQL Network security Web application security API security including OAUTH Experience of the following would be advantageous: Cyber incident response Akamai experience Cequence experience More ❯

Cyber Security Analyst – Financial Services – 3 Month Contract Our client is an Investment company based in central London and has a requirement for a Cyber Security Analyst on a short term contract to bolster its existing team. The successful candidate should have experience working as a Cyber Security Analyst in a cloud environment (Azure) and have some experience with Network Security. The following skills are essential: Microsoft KQL Network security Web application security API security including OAUTH Experience of the following would be advantageous: Cyber incident response Akamai experience Cequence experience More ❯

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 … 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 More ❯

Description The Identity & Access Management (IAM) team, sitting within the Cyber Security function, ensures that access for all Motability Operations (MO) employees and customers is correct, appropriate, and secure. Within the IAM function: The IDaaS team is responsible for customer identities, SSO, and MFA. The IGA team manages internal … employee access management and governance. This role leads the IGA team and reports into the Cyber Security Technical Manager. As IGA Team Lead, you will manage the identity governance function, ensuring robust access governance, compliance, and security policies across the organisation. You will work closely with Cloud Security, Application Security, and IDaaS leads to ensure seamless integration of identity services across all domains. A key focus will be maturing identity governance, automating processes, managing Segregation of Duties (SoD), enhancing RBAC/PBAC frameworks, and ensuring compliance with IAM policies. Qualifications You are an experienced leader More ❯

dependency as needed. SOC Support, Development and Maturation (SFIA Level 5) deliverables include but are not limited to: Act as a focal point for Security Incident escalation. A focal point for advice, guidance, support and, if necessary, action on Security Incidents raised and typical associated SOC Level … requirements into SOC SIEM tool. Focus on insider threat and Data Loss Prevention use case to demonstrate the process used by SOC analysts. Cyber Security Incident Management Plan (SIMP) - Develop the Cyber Incident Response Plan in line with NIST and SANS guidance and incorporating the wider teams. Create supporting … organization to follow OOH with clear lines to resolver group support. SOC Roadmap development - Assist in developing SOC in line with recommendations from the Security Architect, industry Best Practices and ongoing SOC Security Operations Maturity Assessment (SOMA). IaaS, PaaS and SaaS On-boarding - Work with wider development More ❯

Lead Security Architect (Cyber) 9-Month Contract Inside IR35 £650 This role requires SC Clearance The successful applicant will be responsible for: Analyse and assess cyber vulnerabilities at scale for their potential business impact, using your own skill and experience, and in consultation with business owners and other security … Design principles. Work closely with the Government Cyber Coordination Centre (GC3), the UKs government’s focal point for cross-government collaboration on operational cyber security, and the National Cyber Security Centre (NCSC) to ensure that we “Defend as One” Identify gaps in our capability and improve ways of … expand the scope of the vulnerability and threat data we can provide. Who you are At this role level, your skills include: ● Analysis ● Communication (security architect) ● Designing secure systems ● Enabling and informing risk-based decisions ● Research and innovation ● Security technology Knowledge of current cyber security threats, vulnerabilities More ❯

Lead Security Architect (Cyber) 9-Month Contract Inside IR35 £650 This role requires SC Clearance The successful applicant will be responsible for: Analyse and assess cyber vulnerabilities at scale for their potential business impact, using your own skill and experience, and in consultation with business owners and other security … Design principles. Work closely with the Government Cyber Coordination Centre (GC3), the UKs government’s focal point for cross-government collaboration on operational cyber security, and the National Cyber Security Centre (NCSC) to ensure that we “Defend as One” Identify gaps in our capability and improve ways of … expand the scope of the vulnerability and threat data we can provide. Who you are At this role level, your skills include: ● Analysis ● Communication (security architect) ● Designing secure systems ● Enabling and informing risk-based decisions ● Research and innovation ● Security technology Knowledge of current cyber security threats, vulnerabilities More ❯

Senior Security Architect- Manchester (Hybrid) - 40039 - £70.28/hr - Inside IR35 Are you ready to take on a role that will catapult your career into the realms of cutting-edge technology and innovation? This prestigious company is on the hunt for a Senior Security Architect to join their … it's a chance to be at the forefront of securing the future of luxury vehicles. What You Will Do: Provide expert consultation on security architecture and design, ensuring new and existing products meet the highest security standards. Develop architectural solutions that prioritize security, working closely with … Solution Architecture team. Create and maintain threat models in collaboration with engineering teams, identifying risks and ensuring secure system deployment. Support engineering teams with security assurance, helping to align testing regimes with product needs. Stay updated on current security threats and best practices, sharing knowledge with stakeholders to More ❯

Senior Product Security Engineer London/WFH to £160k Do you have expertise with secure coding practices and application security? You could be progressing your career in a senior, hands-on role at a global systematic trading firm. As a Senior Product Security Engineer you'll … drive automated security processes, influence architecture and lead strategic security projects. Collaborating with IT, cloud and engineering teams, you'll implement security solutions for low-latency systems and multi-cloud platforms, including AWS, Azure, hybrid infrastructures across Python, C++, and Kotlin/Java environments, ensuring robust protection … that supports high-speed, data-driven operations. You will conduct threat modelling, vulnerability assessments and security code reviews across different platforms, ensuring security is embedded at every stage of the development lifecycle and provide mentorship, guidance and training on security best practices and secure development processes to More ❯

Senior Product Security Engineer Location: London Salary: £200,000+ A leading global quantitative investment firm is seeking a Senior Product Security Engineer to strengthen the security of its trading systems, cloud infrastructure, and business applications. This is a hands-on, high-impact role working across a modern … tech stack in a fast-paced environment. Key Responsibilities Implement and maintain security controls across low-latency systems and multi-cloud platforms (AWS, Azure, Alibaba Cloud) Collaborate with engineering teams to integrate secure coding practices into the SDLC Conduct threat modeling, vulnerability assessments, and code reviews Automate security processes through CI/CD integration using SAST, DAST, and related tools Assess third-party vendors and enforce security standards Mentor teams on security architecture and best practices What We’re Looking For Experience in product or application security roles Strong development background in Python More ❯

Senior Product Security Engineer Location: London Salary: £200,000+ A leading global quantitative investment firm is seeking a Senior Product Security Engineer to strengthen the security of its trading systems, cloud infrastructure, and business applications. This is a hands-on, high-impact role working across a modern … tech stack in a fast-paced environment. Key Responsibilities Implement and maintain security controls across low-latency systems and multi-cloud platforms (AWS, Azure, Alibaba Cloud) Collaborate with engineering teams to integrate secure coding practices into the SDLC Conduct threat modeling, vulnerability assessments, and code reviews Automate security processes through CI/CD integration using SAST, DAST, and related tools Assess third-party vendors and enforce security standards Mentor teams on security architecture and best practices What We’re Looking For Experience in product or application security roles Strong development background in Python More ❯

team is always looking for passionate individuals who are eager to make a difference and contribute to our success. We are seeking an experienced Security Architect with deep expertise in Microsoft Azure security to join our team. The successful candidate will play a pivotal role in designing and … implementing secure, scalable, and resilient cloud architectures, ensuring compliance with security standards, and driving security best practices across our Azure environment. Job Details You will be at the forefront of designing, developing, and maintaining secure Azure cloud architectures that meet stringent business and compliance requirements. Your role will … involve leading security reviews and threat modeling activities for cloud-based solutions, implementing robust Azure-native security controls such as Microsoft Defender for Cloud, Sentinel, Key Vault, Azure Policy, and RBAC. You will define and enforce rigorous security configuration standards, baselines, and hardening guides for Azure resources More ❯

team is always looking for passionate individuals who are eager to make a difference and contribute to our success. We are seeking an experienced Security Architect with deep expertise in Microsoft Azure security to join our team. The successful candidate will play a pivotal role in designing and … implementing secure, scalable, and resilient cloud architectures, ensuring compliance with security standards, and driving security best practices across our Azure environment. Job Details You will be at the forefront of designing, developing, and maintaining secure Azure cloud architectures that meet stringent business and compliance requirements. Your role will … involve leading security reviews and threat modeling activities for cloud-based solutions, implementing robust Azure-native security controls such as Microsoft Defender for Cloud, Sentinel, Key Vault, Azure Policy, and RBAC. You will define and enforce rigorous security configuration standards, baselines, and hardening guides for Azure resources More ❯

team is always looking for passionate individuals who are eager to make a difference and contribute to our success. We are seeking an experienced Security Architect with deep expertise in Microsoft Azure security to join our team. The successful candidate will play a pivotal role in designing and … implementing secure, scalable, and resilient cloud architectures, ensuring compliance with security standards, and driving security best practices across our Azure environment. Job Details You will be at the forefront of designing, developing, and maintaining secure Azure cloud architectures that meet stringent business and compliance requirements. Your role will … involve leading security reviews and threat modeling activities for cloud-based solutions, implementing robust Azure-native security controls such as Microsoft Defender for Cloud, Sentinel, Key Vault, Azure Policy, and RBAC. You will define and enforce rigorous security configuration standards, baselines, and hardening guides for Azure resources More ❯

is rapidly growing and the UK team is looking for a Cyber Architect (Manager) who can create, assess, advise and architect cyber and cloud security based services. This role will see you take a key position in developing EY's cyber security capabilities. You will also be expected … to take a supporting role in building out EY's cyber security services, working with alliance partners and advising clients on the current market trends. You will join an expanding team of over 1,000 Cyber professionals across EMEIA and align to the UK team dedicated to providing Cyber … leading Financial Services organisations. We are part of a global cyber team of almost 8,000 professionals focused on developing and delivering cutting edge security transformation programmes, cyber threat management, identity and access management, security architecture, data protection and privacy, and resilience services. At EY, we have large More ❯

We have a great career opportunity for an experienced Mid-level Product Security Engineer with a background in cloud-based (AWS & Azure) & on-prem infrastructures and automation to join one of the most prestigious e-commerce and tech companies. Multi-million £ brand with a firm lead in their market … it's not even close) Multi-award-winning platform on an extraordinary journey. Oversee, maintain, and upkeep customer/client data. Utilise your advanced security knowledge. Manage cloud-based & on-prem infrastructures. Be the risk manager and automation advocate we need. Help us safeguard customer/client data with … Office (2 days in-office) - Must be based in the UK without visa/sponsorship requirements What will you be doing? Shape the product security roadmap and strategy. Enhance and innovate security tools in DevOps pipelines. Educate and empower teams on security best practices. Design preventive and More ❯

We're looking for an Information Security Officer to join our Security team. Reporting to the Senior Information Security Manager , you'll work on security aspects of project delivery across AXA Insurance, including but not limited to design, delivery, and building processes to ensure controls remain … working arrangements, which you can explore with Talent Acquisition. What you'll be doing: Liaising with the UK CTO and other groups to manage security aspects of strategic projects, working within project teams to meet goals on time and within budget Delivering UK Security projects to enhance controls … new risks Building measurable secure solutions, focusing on coverage, quantity, and quality, ensuring they are supportable and maintainable in Business As Usual Assisting UK Security with risk assessments of Group and third-party tools and platforms as needed Ensuring compliance with AXA Security Policies and that new technology More ❯

Technologies: Docker SQL NoSQL AWS Lambda DynamoDB Application Security HTML5 ES2018 React Redux Webpack NodeJS REST APIs Git Software Architecture Scalable Apps Optimisation The Benefits: Work with Iconic brands Manage & Mentor a Small Team Option to work remotely Responsibilities: Leading the team to evolve the framework & technology stack … practice guidance and code reviews Experience with running or contributing to hackathons Skillset - Expert Knowledge/Experience: Docker SQL/NoSQL AWS Lambda DynamoDB Application Security Skillset: Degree in Computer Science or related area Excellent communication skills in English, both written and verbal HTML5 ES2018 Webpack Node.js REST More ❯