26 to 50 of 104 Security Architecture Jobs in London

/year Description Job Title: Lead Solution Architect Location: Remote/Occasionally Bromley/Croydon Salary: £80,000 - £100,000 Must have or be eligible for UK Security Clearance. About the Role: We are looking for an experienced and highly skilled Solution Architect with expertise in cloud-based architectures to join our team. You will play a pivotal role … in designing, implementing, and overseeing advanced cloud infrastructure solutions for mission-critical systems. With extensive experience and deep knowledge of security architecture on cloud platforms, you will provide technical leadership and strategic direction in building scalable, secure, and resilient cloud-native systems based on AWS, Kubernetes, Kafka, microservices, Java, and event-driven design. Key Responsibilities Cloud Architecture … cloud-based systems and solutions, utilising AWS and modern architectural patterns such as microservices, event-driven architectures, and serverless computing to meet both current and future business needs. Cloud Security: Develop and implement robust security architectures for cloud solutions, ensuring data protection, regulatory compliance, and alignment with industry best practices (e.g., AWS IAM, encryption, VPC, security monitoring More ❯

Network Security Archtiect 6-month contract Market Rate - Outside IR35 Remote working ACTIVE SC CLEARANCE REQUIRED TO BE CONSIDERED About the Role We are seeking an experienced Network Security Architect to join our team, with responsibility for producing enterprise-grade designs, detailed technical documentation, and security control frameworks for core network environments. You will play a key … role in shaping the security architecture, ensuring robust protection for critical business systems, and providing occasional hands-on support for complex issues. This role will also require you to engage and collaborate closely with Security Assurance teams , ensuring designs, implementations, and processes meet the highest security standards. Candidates with prior experience in this area will be … highly regarded. Key Responsibilities Design and document Network Security Architectures , including high-level and low-level designs (LLDs) and technical diagrams. Define, implement, and articulate core network security controls to meet compliance and operational requirements. Liaise with Security Assurance teams to validate, review, and enhance security solutions. Collaborate with stakeholders to ensure security requirements are More ❯

environment, operating at massive levels of scale. Businesses, from start-ups to enterprises, run their operations and applications on AWS' multi-tenant infrastructure. Key Job Responsibilities As a Senior Security Engineer, you'll help to build and manage services that detect and automate the mitigation of cybersecurity threats across Amazon's infrastructure. You'll work with data scientists, software … development engineers, and other security engineers across multiple teams to develop innovative security solutions. Our services protect the AWS cloud for all customers and preserve our customers' trust in us. You'll get to use the full power and breadth of AWS technologies to build services that proactively protect AWS customers, both internally and externally, from security threats. You will be working in a team of industry-leading security experts with UK customers to operate and continuously improve industry-leading security programs and processes. This team manages the underlying security programs and processes for personnel security, physical and logical accreditations, education, awareness and training, assurance, and cyber security. This position will have More ❯

Specialist Technical Account Manager - Security and Compliance, EMEA EU North Are you a technologist with deep expertise in Cloud Security and Compliance? We're looking for Security and Compliance experts to help customers build confidence and capability to operate their most critical and sensitive workloads at scale on AWS. As a Specialist Technical Account Manager (STAM), you … act as a trusted customer advisor and strategist for security and compliance. This is a post-sales advisory role within our Enterprise Support team, where you can further develop your technical, leadership, and consulting skills while working with organizations facing sophisticated security and compliance challenges. You'll provide strategic guidance to customers on implementing robust security controls … compliance frameworks, and governance models, applying your expertise of best practices to help reduce security risks, strengthen compliance posture, and allow customers to accelerate their journey to their business/security outcomes on AWS. You'll help customers navigate complex regulatory requirements, design resilient cloud architectures that meet/exceed compliance standards, and implement effective security monitoring More ❯

per month) up to 40 days annual leave up to 20% pension The Enterprise Architect is a key leadership role responsible for defining and maintaining the University's enterprise architecture roadmap. This role will provide strategic direction and technical leadership for the evolution of the University's IT landscape, ensuring alignment with institutional goals and objectives. The Enterprise Architect … review of the existing on-premise legacy estate, recommend optimal future-state architectures, and develop comprehensive roadmaps for migration and modernization. This position requires a deep understanding of enterprise architecture principles, technology trends, and the unique challenges and opportunities within a higher education environment. The Enterprise Architect will manage a team including a Solutions Architect and a Data Architect. … Key Responsibilities: Enterprise Architecture Strategy: Develop and maintain the University's enterprise architecture framework, standards, and principles, ensuring alignment with institutional strategic goals. Roadmap Development: Lead the assessment of the current IT landscape (on-premise legacy systems) and develop comprehensive roadmaps for future-state architectures, including cloud migration (Azure), application modernization (CRM/ERP), infrastructure upgrades, and security More ❯

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 ❯

Cyber Security Analyst £600 - £730/Day Inside IR35 UK Remote 83 Working days, adhoc We are seeking a Cyber Security Analyst for our Government client The Home Office on a fully remote basis. This role is 86 working days from start date to Feb 2026, adhoc days as and when needed, paying between £600 - £730/Day … Analyst (CySA+) or a similar certification GIAC Cyber Threat Intelligence (GCTI) or a similar certification GIAC Reverse Engineering Malware (GREM) or a similar certification Certified Ethical Hacker (CEH) Offensive Security Certified Professional (OSCP) or a similar certification*HM will accept 2 of the above qualifications* Data analysis and visualisation Understanding of Cybersecurity Concepts and Threat Intelligence Internet infrastructure/… security architecture If you are interested in the above role - Click the "Apply Now" button now for immediate review Cyber Security Analyst, Security Analyst, Security, OSCP, ETHICAL HACKER, Cyber Security Analyst, Cyber Security Analyst, DV CLEARANCE, DV CLEARED, CYBER ATTACK, Cyber Security Analyst As a member of the Disability Confident Scheme, Circle More ❯

I'm looking for a Head of Cyber Security to join a dynamic PE-backed business, and lead enterprise efforts across IT Security, Cyber Security and Information Security. Reporting directly into their CIO, you will lead a team of 4 and will drive the overall security strategy of the business forward - ensuring that security controls … policies and technologies effectively protect the organisation's assets, infrastructure and data. They are using the MS Security Stack including Defender, Sentinel and Entra ID, and are very ahead-of-the-curve in their respective sector. The ideal candidate will have come from a hands-on Engineering background, who loves being technically in the detail. This role will involve … collaborating with the Senior Leadership Team, and providing expert guidance on threat mitigation and security best practices, and ultimately driving the organisation's security programme forward. Whilst they are based in London, they are open to considering candidates across the UK, with travel into London around once or twice a month (expenses-paid). Responsibilities: Implement and manage More ❯

I'm looking for a Head of Cyber Security to join a dynamic PE-backed business, and lead enterprise efforts across IT Security, Cyber Security and Information Security. Reporting directly into their CIO, you will lead a team of 4 and will drive the overall security strategy of the business forward - ensuring that security controls … policies and technologies effectively protect the organisation's assets, infrastructure and data. They are using the MS Security Stack including Defender, Sentinel and Entra ID, and are very ahead-of-the-curve in their respective sector. The ideal candidate will have come from a hands-on Engineering background, who loves being technically in the detail. This role will involve … collaborating with the Senior Leadership Team, and providing expert guidance on threat mitigation and security best practices, and ultimately driving the organisation's security programme forward. Whilst they are based in London, they are open to considering candidates across the UK, with travel into London around once or twice a month depending on where you live (expenses-paid More ❯

Position Overview We are seeking a Senior Azure Security Engineer to join our UK-based team. This role will be responsible for implementing and maintaining robust security solutions across our Azure cloud infrastructure. You'll play a key role in ensuring compliance, hardening environments, and leveraging Microsoft's security tools to protect our systems and data. Key … Responsibilities Security Architecture & Implementation Implement and maintain secure Azure architectures in line with best practices Develop and support cloud security policies and technical standards Conduct security assessments, risk analysis, and contribute to security roadmaps Collaborate with teams to integrate security into CI/CD and cloud-native applications Microsoft Security Stack Configure and … and managed Sentinel provider on incident handling Compliance & Governance Help ensure compliance with ISO 27001, SOC 2, GDPR, and NIS2 Support configuration and monitoring in Microsoft Compliance Manager Maintain security documentation and assist in audit preparation Configure insider risk management, audit, and eDiscovery capabilities Track Secure Score and recommend improvements Incident Response & Monitoring Configure monitoring and alerts using Microsoft More ❯

time Worker Type: Employee Incident Response Specialist London/Hybrid (2 days a week) The Opportunity QBE Europe is currently recruiting an incident response specialist to join our cyber security team in our London Office. Reporting to regional team leads, the Security Incident Responder will be a key member of our rapidly growing Global Security Operations team. … This is an exciting hands-on technical role in which the specialist will use their security skills and knowledge to perform advanced analysis on the collection of cyber threats using high-level proactive and reactive threat hunting methods, classifying, analysing, prioritising and remediating security alerts/events. The focus is to provide effective, proactive and a highly technical … analytical response to cyber security-related incidents to prevent QBE from becoming compromised by modern attack methods and techniques. Your new role Act as point of escalation and mentor to junior SOC analysts. Translates business objectives into security objectives by providing support in design/architecture for new security applications to improve the current security More ❯

Please visit our careers site to find out more about working at Ki Job Details: Staff Application Security Engineer Full details of the job. Vacancy Name: Staff Application Security Engineer Employment Type: Permanent Location: London Role Details Who are we? Look at the latest headlines and you will see something Ki insures. Think space shuttles, world tours, wind … ambitions but needs more excellent minds to challenge the status-quo and help it reach new horizons. What you will be working on We are seeking a Staff Application Security Engineer to join the team. In this role you'll be working closely with Engineering, SRE, and Product teams to help embed risk-conscious technical security controls in … our services and products, development workflows and activities. You'll act as a subject matter expert on application security, run Threat Modelling exercises with engineering teams, and work on cloud native security tooling, automating our work, and leveraging infrastructure as code. Bringing your experience of writing and reviewing code, with a strong interest in security, you will More ❯

OT Security Consultant UK - Home Based Imagine your customer is a leading energy provider or critical infrastructure operator , specializing in the delivery of essential services that keep industries and communities running. As an OT security professional, your mission is ambitious: to optimize operational efficiency, ensure compliance with industry-leading certifications, and protect the systems at the heart of … work side by side with your client, providing advisory and support to address challenges with precision and confidence. With our expertise in penetration testing , risk assessments , and independent OT security assessments, you empower your client to achieve exceptional cyber resilience. From securing industrial control systems to safeguarding critical processes, your efforts not only strengthen defenses but pave the way … It's not just about compliance, it's about ensuring your client's OT environment is resilient, secure, and ready for the future. We are looking for an OT Security Consultant based in the United Kingdom, to be involved in security assessment projects for various industries. As our OT Security Consultant you : Perform advisory services on our More ❯

tougher times. What we're looking for We're hiring at both Level 3 (Senior) and Level 4 (Lead) . For calibration, candidates typically bring 5+ years of deep security engineering experience in high-growth, cloud-native SaaS environments - but we care more about impact than years. You'll be the first dedicated security specialist on the team … partnering with product engineers, GTM, and leadership to make Omnea the industry benchmark for security and trust. What You'll Do Make our security posture airtight. Design and implement security controls across architecture, infrastructure and code (AWS Serverless, CDK/SST, React/TypeScript). Shift security left. Embed SAST/DAST, IaC scanning, secure … end (SOC 2 Type II, ISO 27001, GDPR, etc.) and coordinate third-party pen tests, evidence gathering and policy reviews. Enable revenue. Partner with Sales & Customer Success to answer security questionnaires, lead RFP security sections, and join prospect calls to remove friction and build trust. Code and build. Contribute production-ready TypeScript, Terraform/CDK and automation scripts More ❯

tougher times. What we're looking for We're hiring at both Level 3 (Senior) and Level 4 (Lead) . For calibration, candidates typically bring 5+ years of deep security engineering experience in high-growth, cloud-native SaaS environments - but we care more about impact than years. You'll be the first dedicated security specialist on the team … partnering with product engineers, GTM, and leadership to make Omnea the industry benchmark for security and trust. What You'll Do Make our security posture airtight. Design and implement security controls across architecture, infrastructure and code (AWS Serverless, CDK/SST, React/TypeScript). Shift security left. Embed SAST/DAST, IaC scanning, secure … end (SOC 2 Type II, ISO 27001, GDPR, etc.) and coordinate third-party pen tests, evidence gathering and policy reviews. Enable revenue. Partner with Sales & Customer Success to answer security questionnaires, lead RFP security sections, and join prospect calls to remove friction and build trust. Code and build. Contribute production-ready TypeScript, Terraform/CDK and automation scripts 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 More ❯

Network and Endpoint Security Pre-Sales Architect Location: London Please Note: Due to the nature of client work you will be undertaking, you will need to be willing to go through a Security Clearance process as part of this role, which requires 5+ years UK address history at the point of application. Accenture is a leading global professional … with our clients and with the communities in which we work and live. It is personal to all of us." - Julie Sweet, Accenture CEO As a Network and Endpoint Security Pre-Sales Architect, you will: Act as the technical lead in customer-facing engagements, translating complex security needs into effective solution architectures Design Zero Trust-aligned network and … to client requirements & their environments The following skills and experience are essential for this role: 14+ years of experience in cybersecurity, with a strong emphasis on network and endpoint security architecture Proven ability to operate in a technical pre-sales or consulting capacity, translating customer requirements into secure solution designs Strong understanding of network security principles, including More ❯

Information Security GRC Manager | ISO27001, SOC2, Azure Security | Global Trading Platform £70–80k base + 10% bonus Hybrid in London Training budget for certifications + conference attendance Strong emphasis on professional autonomy and ethical leadership A newly created opportunity to lead and shape the GRC function of a global financial group at a pivotal time, supporting the secure … role with real scope: oversight of policy, third-party risk, architectural reviews, and cloud compliance. You'll work closely with the Head of InfoSec to maintain audit readiness, improve security posture, and influence business-wide awareness and accountability. What you’ll bring: 5+ years in InfoSec, IT Security or Ops within a regulated environment Certification required: CISSP, CISM … CRISC, or equivalent Strong knowledge of ISO27001:2022, SOC2 Type II, NIST CSF, PCI DSS, GDPR, DORA Confident with security risk assessments, audit responses, and policy governance Hands-on cloud security experience: ideally with Azure and the Shared Responsibility Model Comfort with complexity: able to analyze architecture, track metrics, and translate acronyms into actionable plans Mentorship ability More ❯

Information Security GRC Manager | ISO27001, SOC2, Azure Security | Global Trading Platform £70–80k base + 10% bonus Hybrid in London Training budget for certifications + conference attendance Strong emphasis on professional autonomy and ethical leadership A newly created opportunity to lead and shape the GRC function of a global financial group at a pivotal time, supporting the secure … role with real scope: oversight of policy, third-party risk, architectural reviews, and cloud compliance. You'll work closely with the Head of InfoSec to maintain audit readiness, improve security posture, and influence business-wide awareness and accountability. What you’ll bring: 5+ years in InfoSec, IT Security or Ops within a regulated environment Certification required: CISSP, CISM … CRISC, or equivalent Strong knowledge of ISO27001:2022, SOC2 Type II, NIST CSF, PCI DSS, GDPR, DORA Confident with security risk assessments, audit responses, and policy governance Hands-on cloud security experience: ideally with Azure and the Shared Responsibility Model Comfort with complexity: able to analyze architecture, track metrics, and translate acronyms into actionable plans Mentorship ability More ❯

practices and the ability to conduct technical risk assessments. Work with the Global Technology Infrastructure team to integrate system cybersecurity assessments into their processes to ensure consistent implementation of security controls. Work with the Cybersecurity Architecture team and apply reference architectures for security solutions design and implementation. Work with the Cyber Defense group and the Security Operations Center to evaluate the effectiveness of the security controls and architectures in relationship to actual intrusions seen on the Deloitte network, reported threats at peer organizations, and overall cybersecurity threats in the internet ecosystem and you will notify leadership of potential or existing threats and assist in the development of risk mitigating strategies of these items. Monitor … security blogs, articles, and reports and remain current on related laws, regulations, and industry standards to keep up to date on the latest security risks, threats, and technology trends and, where relevant, notify leadership to incorporate information into processes, procedures, and audit preparedness activities. Perform technology security risk assessments. Where appropriate, leverage security shared services (VRA More ❯

Talent South East, England, United Kingdom 1 day ago Be among the first 25 applicants Direct message the job poster from Talent Our client is looking for a Cyber Security Solution Architect to work on the architecture, design and consultancy on projects across digital programmes including cyber projects within he cyber security portfolio. You will be responsible … for contributing to the design and delivery of solutions to support continuous improvement of the organisations Cyber Resilience strategy, with an emphasis on security first. Skills and Experience Proven experience working as a Solution Architect on large scale programmes within a Cyber Security Portfolio. Experience with creating models and flows to represent all solutions that are designed. Working … knowledge of security architecture requirements for solution designs, good security practices related to AWS/Azure PaaS, IaaS, SaaS configuration and an understanding of enterprise scale solutions. Experience collaborating with the Security Operations Centre (SOC) to optimise security monitoring, response planning and execution. WAF, Firewall, API Gateway security rules and definitions. Adept with Fortinet More ❯

My client, an up-and-coming re-insurance organisation, is looking for a Head of Application Security to join their growing team in London. About the Head of Application Security Role: In this role, you will work closely with Engineering, SRE, and Product teams to embed risk-conscious technical security controls into their services, products, development workflows … and activities. What will you be doing? You will act as a subject matter expert on application security, conduct Threat Modelling exercises with engineering teams, and develop cloud-native security tooling. Your work will involve automating security processes and leveraging infrastructure as code. Bringing your experience in writing and reviewing code, along with a strong interest in … security, you will facilitate and manage security testing workflows within the SDLC using code and runtime security scanners and vulnerability testing tools. You will also enable cloud security governance for AWS and GCP through security monitoring, posture management, and vulnerability management. Team and Environment: This role is part of the Security Architecture and More ❯

Job Title: Security Architect – Azure Focus Contract Type: Contract (Outside IR35) Day Rate: £600/day Location: Hybrid – Remote with occasional travel to London Duration: 6 months (with potential extension) About the Role - We are looking for a highly skilled Security Architect with deep expertise in Microsoft Azure to join a leading organisation on a contract basis. This … role is ideal for someone who can design and implement secure cloud architectures, drive security best practices, and support enterprise-wide Azure security initiatives. Key Responsibilities Design and implement secure architectures within Microsoft Azure, ensuring alignment with business and compliance requirements. Conduct Azure-specific threat modelling, risk assessments, and security reviews across infrastructure and applications. Collaborate with … cloud engineering, DevOps, and compliance teams to embed security into the Azure development lifecycle. Define and maintain Azure security policies, standards, and best practices (e.g., Azure Security Center, Defender for Cloud, Azure Policy). Provide expert guidance on Azure-native security tools including Azure AD, Key Vault, Sentinel, and Microsoft Defender. Lead incident response planning and More ❯

Lyst. These functions are responsible for the roadmaps that help the wider organisation to build a product that customers love, and we want you to deliver the infrastructure and security strategy that will achieve this. You'll be responsible for building out and executing roadmaps that deliver a cornerstone of our tech strategy - developing a platform that's secure … stable, operable and compliant. You'll work with the VP of Engineering for Data & Infrastructure to turn a strategic vision into scalable platform and security roadmaps, and run the 5-person Platform and IT squad structure that will make this a reality. This will mean working with senior stakeholders in the wider company to lead on the rolling out … and supporting of the infrastructure and tooling necessary to deliver the best development and deployment experience that makes security easy. You'll be responsible for ensuring a fast, reliable experience for customers, serving millions of images and terabytes of data every day across multiple continents. Responsibilities Define and execute strategic roadmaps Collaborate with the VP of Engineering for Data More ❯

in the insurance sector. This is a pivotal role with real impact where your expertise will help protect critical systems, data, and services across multiple markets. Role Overview: Role: Security Architect. Location: Remote based with 1-2 days per month in Central London Package: £100,000- £130,000 per annum & Benefits Industry: Insurance What You’ll Be Doing: Designing … secure-by-default solutions across systems, apps and networks. Embedding robust security into enterprise and solution architecture from day one. Advising on risks, vulnerabilities and mitigation strategies across the tech estate. Shaping and maintaining internal security standards and governance frameworks. Ensuring compliance with ISO 27001, GDPR, SOC 2, PCI-DSS and similar regulations. Collaborating with IT, business … to drive secure delivery. Supporting incident response and proactively planning for emerging threats. Translating complex risks into clear advice for technical and non-technical teams. Driving continuous improvement in security processes and tooling. Main Skills Needed: Minimum of 5 years of experience as a Security Architect. Strong background in security architecture and designing enterprise-level solutions. More ❯