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We are seeking an experienced Security Architect to define and strengthen secure technology strategies across a complex and evolving environment. You will develop security architecture principles, reference models, standards and patterns that support business objectives while protecting sensitive information, systems and services. Working closely with technology, engineering, infrastructure, data and risk teams, you will translate business and technical requirements into practical, scalable security solutions.

Your responsibilities will include assessing proposed architectures, identifying security risks and recommending appropriate controls across cloud, on-premises and hybrid environments. You will contribute to security design reviews, threat modelling, risk assessments and technology selection, ensuring that security is embedded throughout the solution lifecycle. You will help shape identity and access management, network security, application security, data protection, resilience and monitoring capabilities, while supporting compliance with relevant legislation, regulatory expectations and recognised security frameworks. You will also maintain architectural documentation, communicate risks and options to senior stakeholders, and provide guidance during implementation and operational change.

The successful candidate will have substantial experience in security architecture, cyber security engineering or a closely related discipline, with a strong understanding of enterprise infrastructure, cloud platforms, secure software development and modern threat landscapes. Experience with architecture frameworks, security standards and risk management methodologies is desirable, along with relevant professional certifications such as CISSP, SABSA, CCSP or equivalent. You will be confident engaging with both technical and non-technical audiences, able to challenge constructively, and skilled at balancing security, usability, cost and delivery priorities. Strong analytical, communication and documentation skills are essential, as is a collaborative approach and a commitment to continuous improvement.

We are seeking an experienced Zero Trust Security Architect to define and deliver secure, scalable security architectures across a complex technology environment in London. You will develop and maintain a practical Zero Trust strategy aligned with business objectives, regulatory expectations and recognised security frameworks. Working closely with infrastructure, cloud, engineering, identity and risk teams, you will translate security principles into clear architectural standards, roadmaps and implementation plans.

Your responsibilities will include designing identity-centric access controls, network segmentation, endpoint security, data protection and continuous monitoring capabilities. You will assess existing architectures, identify control gaps and recommend improvements across cloud, on-premises and hybrid environments. You will provide architectural assurance for major programmes, review technical designs, define security patterns and reference architectures, and support the adoption of least-privilege, strong authentication and policy-based access. You will also contribute to threat modelling, risk assessments, security testing and the development of governance processes, while communicating complex risks and recommendations to both technical and senior stakeholders.

To succeed in this role, you will have substantial experience in security architecture, enterprise security or Zero Trust transformation, with a strong understanding of identity and access management, privileged access, SASE or secure network access, cloud security and endpoint controls. Experience with platforms such as Microsoft Azure, AWS, Entra ID, Active Directory, security information and event management, and modern authentication technologies would be valuable. You should be familiar with frameworks including NIST, ISO 27001, CIS Controls and relevant UK data protection requirements. Professional certifications such as CISSP, CCSP, SABSA or a comparable qualification are desirable. Strong analytical, documentation and stakeholder-management skills are essential, along with the ability to influence delivery teams and turn strategic objectives into practical, measurable outcomes.

We are seeking a Cyber Security Solution Architect to design and deliver secure, resilient technology solutions across a complex and evolving IT environment. You will work closely with business stakeholders, engineering teams, infrastructure specialists, software developers and third-party providers to translate security requirements into practical architectures that support organisational objectives. The role will involve shaping security strategy, assessing technology risks and ensuring that solutions are designed in line with recognised security principles, regulatory obligations and industry best practice.

Your responsibilities will include defining security architectures for cloud, hybrid and on-premises environments; reviewing solution designs and identifying potential vulnerabilities; developing security patterns, standards and reference architectures; and providing expert guidance throughout the project lifecycle. You will contribute to threat modelling, risk assessments, security reviews and technical governance, while helping teams select appropriate controls for identity and access management, network security, data protection, endpoint security, application security and monitoring. You will also support incident readiness, remediation planning and continuous improvement of security capabilities, communicating complex technical matters clearly to both technical and non-technical audiences.

The successful candidate will have substantial experience in cyber security architecture, solution design or a closely related discipline, with a strong understanding of enterprise security principles and modern technology environments. Experience with cloud platforms, zero-trust approaches, secure software development, identity technologies, security operations and risk management is highly desirable. Professional certifications such as CISSP, CISM, SABSA, CCSP or equivalent would be advantageous. You will be an analytical and pragmatic problem-solver with excellent communication and stakeholder management skills, able to balance security, usability, cost and delivery priorities. A commitment to maintaining current knowledge of emerging threats, technologies and regulatory requirements is essential.

We are seeking an experienced SOC Security Architect to design, develop and continuously improve the security architecture supporting a modern Security Operations Centre. In this role, you will define the technical vision for monitoring, detection and response capabilities across cloud, on-premises and hybrid environments. You will work closely with security operations, infrastructure, network, application and risk teams to ensure that security controls are effective, scalable and aligned with business and regulatory requirements.

Your responsibilities will include designing and maintaining SOC reference architectures, developing security monitoring and detection strategies, and supporting the selection and integration of SIEM, SOAR, EDR, vulnerability management and threat intelligence technologies. You will establish standards for log collection, data quality, alert engineering, incident escalation and automation. The role will also involve reviewing existing security capabilities, identifying gaps, leading architecture reviews, producing technical documentation and contributing to the development of operating models and roadmaps. You will provide technical leadership during complex incidents, advise on emerging threats and technologies, and promote secure-by-design principles across technology initiatives.

The successful candidate will have significant experience in security architecture, SOC engineering or cyber defence, with a strong understanding of security monitoring and incident response processes. Practical experience with SIEM and SOAR platforms, cloud security, endpoint protection, network security, identity services and security automation is essential. You should be comfortable translating business and risk requirements into practical technical solutions and communicating effectively with both technical and non-technical stakeholders. Relevant certifications such as CISSP, SABSA, GIAC, CCSP or equivalent are desirable. Strong analytical, problem-solving and documentation skills are required, along with the ability to influence, collaborate and deliver in a complex, rapidly changing environment.

We are seeking an experienced AI Security Architect to design and lead security strategies for artificial intelligence, machine learning, and data-driven platforms. In this role, you will define secure architecture principles across the AI lifecycle, from data collection and model development to deployment, monitoring, and retirement. You will work closely with engineering, data science, cloud, infrastructure, privacy, risk, and compliance teams to ensure that AI services are resilient, trustworthy, and aligned with applicable security standards and regulations.

Your responsibilities will include assessing threats and vulnerabilities affecting AI systems, including prompt injection, data poisoning, model extraction, adversarial attacks, insecure interfaces, supply-chain risks, and unauthorised access. You will establish security controls for model repositories, training environments, APIs, datasets, and cloud infrastructure, while developing reusable reference architectures, threat models, design patterns, and technical standards. You will advise delivery teams through architecture reviews, support security testing and red-team activities, and define monitoring and response capabilities for AI-related incidents. You will also contribute to governance frameworks covering model risk, identity and access management, encryption, data protection, third-party services, and secure software development.

The successful candidate will have substantial experience in security architecture, cyber security engineering, or a closely related discipline, with practical knowledge of AI and machine learning technologies. You should understand cloud security, application and API security, data governance, DevSecOps, risk assessment, and common security frameworks such as NIST, ISO 27001, or OWASP guidance. Experience securing large language models, generative AI applications, machine learning pipelines, or vector databases is highly desirable. Strong communication and influencing skills are essential, as you will translate complex technical risks into clear recommendations for both technical and non-technical stakeholders. Relevant professional certifications in security, cloud, architecture, or risk management would be advantageous.

We are seeking a Senior ICT Security Designer to lead the design and development of secure, resilient and scalable technology solutions across complex ICT environments. In this role, you will translate business and technical requirements into robust security architectures, ensuring that applications, infrastructure, networks, cloud services and data platforms are protected against evolving threats. You will work closely with architects, engineers, project managers, risk specialists and operational teams to embed security throughout the solution lifecycle, from early concept and design through to implementation and service transition.

Your responsibilities will include producing and reviewing security architecture and detailed design documentation, defining security controls, assessing design risks and recommending appropriate mitigations. You will contribute to security patterns, standards, principles and reusable reference architectures, while ensuring alignment with relevant legislation, regulatory obligations, industry frameworks and organisational policies. You will provide expert advice on identity and access management, encryption, network security, endpoint protection, vulnerability management, monitoring, incident response and secure cloud adoption. The role will also involve supporting assurance activities, technical reviews, risk assessments, security testing and the resolution of complex design or implementation issues.

To succeed, you will have substantial experience in ICT security architecture or security engineering, with a strong understanding of enterprise technology environments and secure design practices. You should be able to evaluate complex information, communicate technical concepts clearly to both specialist and non-specialist audiences, and influence stakeholders at all levels. Experience with cloud security, zero-trust principles, threat modelling, security frameworks and relevant governance processes is highly desirable. Professional certifications in information security, architecture or related disciplines would be advantageous. We are looking for a collaborative and pragmatic professional who can balance security, usability, performance and cost while delivering high-quality outcomes in a changing environment.

We are seeking an AI Security Architect to define and lead security strategies for artificial intelligence, machine learning, and data-driven platforms. The successful candidate will design secure architectures across the AI lifecycle, from data collection and model development to deployment, monitoring, and retirement. You will assess risks associated with generative AI, large language models, automated decision-making, model supply chains, APIs, cloud services, and third-party technology, translating findings into practical security controls and engineering requirements.

Key responsibilities include developing AI security standards, reference architectures, threat models, and secure-by-design principles; conducting architecture reviews, risk assessments, and security testing; and advising engineering, data science, product, privacy, legal, and governance teams. You will help establish controls for identity and access management, data protection, model integrity, prompt and output security, adversarial machine learning, vulnerability management, logging, monitoring, incident response, and regulatory compliance. You will also contribute to security testing methods such as red teaming, abuse-case analysis, penetration testing, and evaluation of model behaviour, while supporting the investigation and remediation of AI-related incidents.

The ideal candidate will have substantial experience in cybersecurity architecture, cloud security, application security, or a closely related discipline, with demonstrable knowledge of AI and machine learning security risks. Experience with frameworks and guidance such as NIST, ISO 27001, OWASP, MITRE ATLAS, or comparable standards is highly desirable. Strong understanding of secure software development, data governance, cryptography, threat modelling, and modern cloud platforms is expected. Experience working with machine learning pipelines, MLOps, generative AI systems, or security tooling for AI workloads would be advantageous. You should be able to communicate complex technical issues clearly to both technical and non-technical audiences, influence stakeholders effectively, and balance robust protection with innovation and usability.

We are seeking an experienced Cybersecurity Architect to design, develop and maintain secure technology solutions across a complex, evolving environment. The successful candidate will define security architecture principles, standards and patterns, ensuring that cybersecurity is embedded throughout the design, delivery and operation of applications, infrastructure, cloud services and digital platforms. You will work closely with engineering, infrastructure, software development, risk and governance teams to translate business and technical requirements into practical, resilient security controls.

Responsibilities will include conducting security architecture reviews, threat modelling and risk assessments; identifying vulnerabilities and recommending appropriate mitigations; contributing to security policies, technical standards and reference architectures; and supporting the secure adoption of cloud, identity, network, data and emerging technologies. You will provide expert guidance during project planning and solution design, assess deviations from security requirements, and help ensure compliance with relevant regulatory, privacy and industry standards. The role will also involve contributing to incident preparedness, improving security monitoring and collaborating with security operations teams to address architectural risks and recurring weaknesses.

You will bring significant experience in cybersecurity architecture, information security engineering or a related discipline, along with a strong understanding of enterprise security principles and modern technology environments. Experience with cloud security, zero-trust architecture, identity and access management, network security, application security, data protection and secure software development practices is required. Strong analytical, communication and stakeholder-management skills are essential, as is the ability to explain complex security concepts to both technical and non-technical audiences. Relevant professional certifications, such as CISSP, SABSA, CCSP, CISM or equivalent, would be advantageous. A proactive, collaborative approach and a commitment to continuous improvement are also important for success in this role.

We are seeking an experienced Security Consultant – Architect to support the design and delivery of secure technology solutions across the financial services sector. This role will work with business leaders, technology teams, and delivery stakeholders to understand security needs, assess risk, and develop practical architectures that protect sensitive information while enabling innovation. You will contribute to projects spanning cloud transformation, digital banking, payments, identity and access management, infrastructure, applications, and regulatory change.

Key responsibilities include defining security principles, standards, reference architectures, and technical patterns; conducting threat modelling, risk assessments, and security reviews; and providing expert guidance throughout the solution delivery lifecycle. You will evaluate proposed technologies and designs, identify control gaps, and recommend proportionate improvements aligned with business objectives and regulatory expectations. The role will also involve producing clear architecture documentation, supporting governance and assurance forums, advising on remediation plans, and helping to embed secure-by-design practices across programmes and operational teams.

The successful candidate will have substantial experience in security architecture, consulting, or a closely related discipline within financial services or another highly regulated environment. You should have a strong understanding of enterprise security domains, including cloud security, network and application security, data protection, resilience, vulnerability management, and identity services. Experience with recognised security frameworks and standards, such as ISO 27001, NIST, CIS, PCI DSS, or applicable financial services regulations, is highly desirable. Strong stakeholder management, communication, analytical, and influencing skills are essential, along with the ability to translate complex technical risks into clear business recommendations. Relevant professional certifications in security or architecture would be advantageous.

We are seeking an experienced AI Security Architect to define and strengthen security strategies for artificial intelligence, machine learning, and data-driven platforms. In this role, you will design secure-by-default architectures across the AI lifecycle, from data collection and model development through deployment, monitoring, and retirement. You will work closely with engineering, data science, cloud, product, risk, and compliance teams to embed security into innovative solutions without limiting their business value.

Your responsibilities will include conducting threat modelling and security reviews for AI systems; identifying risks such as prompt injection, data poisoning, model theft, adversarial manipulation, insecure plugins, privacy leakage, and supply-chain compromise; and establishing appropriate controls for identity, access, encryption, data protection, model governance, and platform resilience. You will create reference architectures, security standards, design patterns, and technical guidance for generative AI and traditional machine learning environments. You will also support incident response, vulnerability management, security testing, third-party assessments, and the continuous monitoring of model and application behaviour. Where required, you will help translate regulatory and industry expectations into practical engineering requirements.

The successful candidate will bring substantial experience in cybersecurity architecture, cloud security, application security, or a closely related discipline, together with a strong understanding of AI and machine learning technologies. You should be confident assessing complex technical risks and communicating recommendations to both specialist and non-specialist stakeholders. Experience with major cloud platforms, containerisation, APIs, software development practices, data governance, and security frameworks such as NIST, ISO 27001, or the OWASP guidance for machine learning and large language models is highly desirable. Relevant professional certifications in security, cloud, architecture, or privacy are beneficial. A proactive, analytical approach, strong collaboration skills, and a commitment to responsible and trustworthy AI are essential.