22 of 22 Permanent Security Architecture Jobs in the City of London

Job Title: Information Security Architect Location: London Hybrid Working: 50% Remote/50% Office Leading Financial Services/FinTech are seeking a highly technical and broad Information Security Architect to join their security architecture team. This is a key position responsible for ensuring that the design, delivery, and operation of systems and services meet the highest … security architecture and compliance standards. Information Security Architect will provide architectural leadership across multiple security domains — combining deep hands-on technical security expertise with strategic enterprise security architecture thinking. You will play a critical role in embedding security throughout the technology landscape, from solution-level security reviews to security solutions … and enterprise-wide security architecture standards. This role requires a balance of security solution architecture, technical review and assurance, and enterprise security architecture skills. You will define and validate security controls, assess new technologies, perform security design reviews, and ensure security-by-design principles are consistently applied across hybrid, on-premise More ❯

Senior Security Consultant (Architecture – AI Specialist) Up to £115,000 + £4,000 car allowance + 15% bonus + benefits Location: Hybrid (UK-based) | Security Clearance: Must be eligible for SC Our client is a leading global consultancy, delivering large-scale digital transformation and cybersecurity programmes across government and enterprise. They’re now expanding their security architecture function to bring in a senior specialist focused on AI and machine learning security,someone capable of shaping the future of secure, ethical, and compliant AI adoption across critical environments. What you’ll do This is a senior, strategic consulting role — driving AI/ML security architecture, influencing C-suite direction, and ensuring security-by-design across complex AI systems and data pipelines. You’ll define and deliver AI security strategies, develop reference architectures, and provide expert guidance on risk management, data protection, and ethical AI governance. You’ll also play a key role in client engagement, helping shape proposals, define solutions, and drive pre-sales activity. To justify the upper end More ❯

Enterprise Architect – Security Domain Salary: Up to £115,000 per annum Location: Hybrid/London based We are seeking a seasoned Enterprise Architect specialising in cyber security to lead the development of security strategies, architectural roadmaps, and governance frameworks. This newly created role will sit within the Enterprise Architecture (EA) function , working closely with the Cyber … Security team to embed a ‘secure by design’ approach across the organisation’s technology landscape. You will play a pivotal role in translating business strategy into a robust security architecture, ensuring alignment with current and future enterprise needs. This includes producing architectural artefacts such as landscapes, principles, standards, and insights, while providing architectural assurance and guidance to … technical teams across the wider technology function. Key Responsibilities Define and evolve the organisation’s cyber security architecture, strategy, and roadmaps. Collaborate with stakeholders across business and technology to scope and shape future architectural plans. Design and maintain conceptual and logical security views across application and technology domains. Develop and manage security taxonomies and component glossaries. More ❯

Architect Salary: £70,000 - £80,000 base DOE Remote/Home-based role with infrequent travel to client sites as and when required. MUST be eligible for UK Government Security Clearance. We’re seeking an experienced Senior Cyber Architect to join a fast-paced consulting engagement within a complex, high-impact technology environment. This isn’t a purely advisory … position; it’s for someone who can design, build, and implement secure solutions across on-premise, cloud, and hybrid infrastructures . You’ll take ownership of key security projects, applying deep technical understanding to real-world challenges, and ensuring solutions are both secure and practical. We’re looking for someone who mirrors the blend of hands-on expertise and … industries and technologies, this could be your next big move. What you’ll be doing as a Senior Cyber Architect: Acting as a trusted advisor to clients, shaping secure security architecture solutions from concept through to implementation. Designing and implementing security controls, frameworks, and technical solutions. Designing and delivering security architecture across hybrid, cloud, and More ❯

IT Security Engineer Feltham (Hybrid) £50,000 Base + Benefits Overview The IT Security Engineer is responsible for designing, implementing, and maintaining the security controls that protect the organization’s systems, networks, and data. This role works closely with IT, DevOps, and business teams to ensure that security is embedded throughout technology operations and architecture. The … IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least-privilege access … controls. Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk More ❯

Logiq is a fast‐growing technology company delivering secure, modern platforms for high‐risk, mission‐critical environments across the private sector and UK Central Government. We are expanding our Security Architecture capability and seeking experienced Principal Security Architects who can shape, assure, and enable delivery of secure, cloud‐native services at scale. You will be comfortable working … across the full systems lifecycle, from discovery and architecture through delivery and transition to live, serving as a trusted “customer friend”. You’ll partner with engineering, product, and senior leadership to embed Secure by Design, de‐risk complex change, and simplify security for decision‐makers. A strong grasp of how contemporary cloud‐native services (containers, Kubernetes, microservices …/serverless, identity, secrets, and zero trust patterns) are designed and implemented is essential to success in this role. Our consultants lead parallel workstreams spanning security engineering and assurance, maintain day‐to‐day client engagement, and contribute to presales and bid activity when needed. What you’ll do Secure product & platform delivery (cloud‐native focus) • Provide hands‐on cyber More ❯

CYBER SECURITY ENGINEER About Us As part of the Embignell Group, Stonebridge International Insurance Ltd and Union Income Benefit Ltd operate as an insurer and a leading insurance brokerage respectively. Working in partnership with some of the largest Trade Unions, we have set up policies for over 2.5 million members. Our policies are designed to provide simple, easy-to … has seen us recognised with Investors in People status since 2002. The Role As Cybersecurity Engineer, you'll strengthen the organisation's cyber resilience by developing, deploying, and monitoring security controls across on-premise, cloud, and hybrid systems. You will identify vulnerabilities, respond to incidents, and proactively harden systems to ensure the confidentiality, integrity, and availability of business and … customer data in line with regulatory and industry standards. Key Responsibilities Security Architecture & Engineering Design, implement, and maintain layered ("defence-in-depth") security architectures across network, host, application, and data layers Integrate security controls within hybrid cloud environments (AWS, Azure, Microsoft 365) and on-premise systems Deploy, configure, and tune platforms including SASE, Sentinel One, AWS More ❯

The work we do matters We protect and defend our customers and communities by providing the most comprehensive range of cyber security professional services in the region. With more than 1,400 team members across Australia, New Zealand, the UK and US, we are a leading force in cyber security, offering services from strategy, GRC, managed security services, cloud security, digital forensics and cyber education. If you’re ready to work with teammates that get you, a leader that supports you and customers that need you, then you’re ready for CyberCX. How you will make an impact The Senior Consultant will be responsible for engaging with customers to solve their most challenging cyber security problems, protect their future, and empower them to thrive in an uncertain world. This role requires an experienced cyber security professional capable of leading client meetings and producing high-quality deliverables with minimal supervision while also using their business acumen to identify new opportunities and support business development activities including proposals and presentations. ISO specialism is required. Day More ❯

Head of Security Operations Hybrid 3x per week in the office Our client a global insurance business are looking for a Head of Security to join them on a permanent basis. You will help to establish and lead local security operations capability across European offices, providing strategic technical leadership in incident response, cyber threat visibility, and security resilience. This role will bridge the gap between our centralized corporate security services and regional business needs. Key Responsibilities Incident Response & Security Operations Lead and mature security incident response capabilities across the organisation Oversee incident investigations, alert triage, and threat hunting activities Develop and execute tabletop exercises and incident response playbooks Provide expert technical guidance during … security incidents and recovery efforts Build real-time visibility into organisational cyber telemetry and security posture Leadership & Team Management Line manage and mentor a security engineer and future team members Strategic & Stakeholder Engagement Partner with third-party security service providers and managed services Align regional security operations with global CISO strategy Operational Excellence Enhance detection More ❯

Senior Security Consultant (Architecture – AI Specialist) London – Hybrid (2–3 days on-site) Up to £115,000 + Excellent Package This is a rare opportunity to join one of the world’s leading technology and consulting firms, working within their elite UK Cyber Security practice. You’ll be shaping the future of secure AI for major government … that protect some of the most advanced AI/ML systems in use today. This team sits at the forefront of secure digital transformation, helping clients navigate emerging AI security challenges, from model integrity and data privacy to adversarial threats and ethical governance. What you’ll be doing Defining and delivering enterprise-level AI/ML security strategy … and architecture Designing secure AI/ML models, pipelines, and cloud infrastructures across Azure, AWS and GCP Leading complex AI risk assessments, adversarial testing, and governance initiatives Embedding ethical AI principles and regulatory compliance (EU AI Act, GDPR, ISO 27001) Influencing senior stakeholders on secure AI adoption and architecture decisions Experience required 7+ years’ experience in cybersecurity, ideally More ❯

Enterprise Security Architect - Permanent - Hybrid (2 days in the office) - London - £100 - £115k per annum plus benefits Join our clients Enterprise Architecture (EA) Team as a foundational leader, shaping their security function This is a new and crucial role responsible for developing and maturing the company's cyber security strategy, roadmaps, and architecture . You … will translate business goals into a robust security architecture, ensuring we meet our objectives securely and drive innovation. Key Responsibilities Develop the cyber security strategy and architecture to support business and technology goals. Create security roadmaps, principles, and standards to ensure secure-by-design delivery. Provide architectural assurance, guidance, and mentorship to Solution and Technical … Architects across the CIO department. Collaborate closely with executive leadership, engineers, and product teams to deliver successful, secure outcomes. Evaluate and recommend new cyber security technologies and oversee their implementation. What You'll Bring Demonstrable experience as an Enterprise Architect for Security in a similar environment. Strong strategic thinking and the energy to deliver practical, value-adding solutions More ❯

We are seeking an experienced Head of Custody Security to lead our efforts in ensuring robust security for digital asset custody and blockchain infrastructure. This role will focus on designing and implementing security controls, supporting client assurance, and ensuring compliance with regulatory standards. The ideal candidate is a strategic thinker with deep expertise in security assurance … audit, and cloud security, and a passion for advancing Web3 and blockchain technologies. Key Responsibilities Design, conduct, and implement testing of security controls for identity management, key management, and infrastructure (network and cloud) configurations. Support client assurance by preparing responses to Requests for Proposals (RFPs), Requests for Information (RFIs), and Due Diligence Questionnaires (DDQs). Analyze trends in … client inquiries and provide actionable feedback to internal teams to enhance documentation and control readiness. Perform security due diligence and ongoing monitoring of Web3/blockchain vendors, including assessing control maturity, reviewing SOC reports, and identifying residual risks. Facilitate external audit activities, coordinating walkthroughs, evidence collection, and response tracking. Identify and analyze gaps in current and new processes, developing More ❯

Lead Cyber Security Consultant – Intelligence Community A consultancy partner is looking for a Lead Cyber Security Consultants to lead a number of small teams across multiple engagements with their clients in National Security, Defence and the Intelligence Community. With a catalogue of further projects across Central Government, Policing/Law Enforcement, Critical National Infrastructure and Emergency Services … boutique Management Consultancy that has an unrivalled client list and programme involvement within the public sector across a variety of Cyber programmes. Experience Demonstrable leadership expertise in a Cyber Security environment. 7+ years’ experience in complex IT environments and consulting capability. Framework experience and certifications such as HMG SPF and ISO27001. Extensive background advising Public Sector clients, strong stakeholder … management skills and communication. Risk, Technical Security Architecture, Policy and Physical Security expertise. Enterprise level security methodology knowledge – nice to have: PCiIAA, SABSA & TOGAF Experience following the green book five case model would be a plus and certifications such as: CCP, CISMP, CISSP, CREST. Identity management and federation, public key infrastructure, SIEM, cryptography, firewalls, vulnerability scanning. More ❯

Senior Security Consultant (AI Specialist) Location: london Salary: £95,000 – £115,000 + £4,000 car allowance + 15% bonus About the Role We are seeking an experienced Senior Security Consultant (AI Specialist) to lead the design, strategy, and implementation of secure architectures for AI and machine learning (ML) systems. This senior-level role sits at the intersection … of cybersecurity and advanced technology, shaping enterprise security frameworks and ensuring responsible and compliant use of AI across large-scale environments. You’ll play a strategic role in defining AI/ML security standards, performing risk assessments, and ensuring compliance with key regulations such as GDPR and the EU AI Act. As a thought leader in this space … you’ll influence enterprise-wide security architecture decisions and help guide innovation responsibly and securely. Key Responsibilities Define and deliver enterprise-level AI/ML security strategies, policies, and standards. Architect secure AI/ML models, platforms, and pipelines, embedding security throughout the lifecycle. Lead AI risk assessments and develop mitigation frameworks for complex and emerging More ❯

Senior Security Consultant (AI Specialist) Location: London Permanent: Full-time Salary: Up to £120k plus bonus About the Role A unique opportunity for a senior security professional with deep expertise in AI and Machine Learning. This position plays a key role in shaping enterprise security architecture and governance for AI-driven systems. The role involves developing … strategies, defining security frameworks, and influencing stakeholders across the organisation to ensure secure and ethical use of AI technologies. Key Responsibilities Define and implement AI/ML security strategies, policies, and architecture standards. Lead enterprise-level AI security risk assessments and mitigation planning. Oversee data protection, privacy, and compliance for AI systems. Champion ethical AI and … contribute to governance frameworks. Collaborate with senior stakeholders to embed security across AI lifecycles. Skills & Experience 7+ years’ experience in cybersecurity with a focus on architecture. Strong knowledge of AI/ML concepts, risks, and security controls. Experience designing secure AI architectures and pipelines. Understanding of data privacy and regulatory frameworks (GDPR, ISO 27001, NIST). DevSecOps and More ❯

Infrastructure & Security Solutions Architect Location: London (Hybrid) About Albany Beck Albany Beck are a Management Consultancy focused on providing specialist talent and transformative solutions to Financial Services clients. We combine subject matter expertise with innovative delivery models that help clients scale efficiently, while offering meaningful, long-term career opportunities to our people. At Albany Beck, you’ll be choosing … to work with an organisation that’s passionate about your learning journey and committed to your professional career and personal development. Albany Beck are hiring an experienced Infrastructure & Security Solutions Architect to join our growing architecture team on an immediate deployment with a leading financial services client. As an Infrastructure & Security Solutions Architect, you’ll play a … key role in shaping and delivering strategic technology initiatives across complex financial environments. You’ll work alongside a growing team of architects and security specialists, contributing to long-term strategic planning and large-scale transformation programmes. Key Responsibilities Develop end-to-end infrastructure and security solution designs aligned with enterprise architecture and strategic objectives. Partner with internal More ❯

Cyber Solutions Architect – Cloud Security £110,000 + Bonus (10%-20%) + Excellent Package London Hybrid x3 days onsite (London/City) Overview An excellent opportunity has arisen with a global investment bank who is seeking a Solutions Architect to design and implement security solutions that strengthen risk management, operational efficiency, and regulatory compliance. You’ll work across … application, and IT teams to develop integrated capabilities, contributing to both strategic projects and tactical initiatives globally. Role and Responsibilities Act as subject matter expert for CASB/CSPM architecture, design, and best practices Develop and integrate IT security solutions aligned with enterprise platforms and processes Lead requirements gathering, design, and technical implementation of new capabilities Enhance detection … protection, and automation of security controls across global environments Partner with internal teams and external service providers on complex security initiatives. Provide architectural guidance and contribute to the IT security roadmap and SaaS migration plans Mentor team members and promote process improvement and modernization across the security stack Skills and Experience Essential: Proven experience as an More ❯

Role We are seeking an experienced Security Consultant with strong expertise in assessing business risks and designing secure, scalable solutions for Bring Your Own Device (BYOD) environments and modern authentication mechanisms. Analyse business and technical risks associated with BYOD policies and identity access management Design and architect secure authentication solutions aligned with organisational requirements Develop recommendations to mitigate threats … ensure compliance and improve security posture Work closely with cross-functional teams to implement best-practice security controls Provide guidance on device security, user access models, and threat mitigation strategies Skills Proven experience in enterprise security architecture Strong knowledge of authentication protocols, identity management and endpoint security Ability to translate business needs into secure … technical solutions Relevant security certifications (e.g., CISSP, CISM, CCSP) preferred Experience with the Microsoft technology stack is preferred More ❯

The Associates Global is seeking an experienced Enterprise Architect with a Security focus to join a large, well-established organisation undergoing major digital transformation. The company has very low staff turnover and the relatively newly stood up Architecture practise has excellent sponsorship from the top down. This is a brand-new, business-critical role, offering the chance to … set the strategic direction for cybersecurity architecture at scale. This Hybrid role (2 days in) in London will require you to be an excellent communicator with natural gravitas. Your stakeholders will cut across the organisation (including SLT) as well as external providers. You will use your experience to help shape a business that is exciting and uplifting in what … they do. You’ll work closely with a forward-thinking Enterprise Architecture (EA) team and collaborate with senior stakeholders across the CIO function. This is a role for someone who thrives in large-scale environments and wants to play a defining role in embedding secure-by-design principles into every stage of delivery. PLEASE NOTE: The hiring team on More ❯

Senior Backend Engineer (Application & AI Orchestration) Overview We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication. Our mission is to restore trust in voice communication by … foundational engineering team that will define our culture and our success. This role is the Core Logic Owner for our flagship AI experience: the Personal Welcome Manager. While our Security Shield product leverages unique, pre-call telco data to provide sub-500ms trust indicators, the Welcome Manager is our AI innovation showcase and primary monetization driver. This product features … APIs; you will be architecting the real-time, high-throughput nervous system of our core AI product. Key Responsibilities AI Orchestration & Core Logic Own the end-to-end backend architecture for the Personal Welcome Manager, our flagship conversational AI product. Design, build, and optimize the core AI orchestration pipeline (STT ? LLM ? TTS) to meet our < 1000ms V2V latency target. More ❯

Senior Backend Engineer (Application & AI Orchestration) Overview We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication. Our mission is to restore trust in voice communication by … foundational engineering team that will define our culture and our success. This role is the Core Logic Owner for our flagship AI experience: the Personal Welcome Manager. While our Security Shield product leverages unique, pre-call telco data to provide sub-500ms trust indicators, the Welcome Manager is our AI innovation showcase and primary monetization driver. This product features … APIs; you will be architecting the real-time, high-throughput nervous system of our core AI product. Key Responsibilities AI Orchestration & Core Logic Own the end-to-end backend architecture for the Personal Welcome Manager, our flagship conversational AI product. Design, build, and optimize the core AI orchestration pipeline (STT ? LLM ? TTS) to meet our < 1000ms V2V latency target. More ❯

regulatory compliance, and support business growth. Collaborate with multi-disciplinary teams, communicating complex cyber challenges to a range of stakeholders. Requirements: Experience in cyber strategy, cyber risk, cyber maturity, security architecture, cyber transformation, or regulatory compliance. Knowledge of standards and regulations such as NIST CSF, ISO27001, GDPR, NIS2, or NCSC CAF. Strong problem-solving skills, attention to detail … and excellent communication with both technical and business stakeholders. Relevant certifications (CISSP, CISM, CISA, M.Inst.ISP) or MSc in Cyber Security are advantageous. Experience with project delivery, team management, and agile or waterfall methodologies. Why Join: Remote-first working with flexibility and autonomy. Collaborate with a skilled, high-performing team. Engage in challenging, high-impact projects that shape cyber strategy … and transformation. Opportunities for professional growth and development across multiple levels of seniority. We are looking for proactive, adaptable individuals who view cyber security as a business enabler and are eager to make an impact. More ❯