26 to 50 of 109 Permanent Senior Security Architect Jobs

## Senior Architect - Email & Collaboration SecurityApplylocations: Great Britain - Londontime type: Full timeposted on: Posted Todayjob requisition id: R6496**Senior Solutions Architect – Email & Collaboration Security – London UK****Why This Role Exists**The Email & Collaboration Security (ECS) product line sits at the intersection of some … most consequential challenges in enterprise security today: AI-augmented threats, sprawling collaboration surfaces, multi-cloud delivery complexity, and the expectation that detection and response capabilities keep pace with a threat landscape that does not wait.This architecture is not greenfield. It carries two decades of accumulated product decisions, integration contracts ...

Bullish is seeking a Director, Senior Security Architect in London to lead security across web, API, mobile and trading platforms. This hands-on yet strategic role sits at the intersection of engineering and risk management, guiding threat modeling and secure design while mentoring teams to uphold … high security standards. Based in SoHo London, the role requires full-time onsite collaboration with product and infrastructure teams and a proven track record in security leadership within fast-paced, #J-18808-Ljbffr ...

Scrumconnect Consulting, a UK-based digital transformation partner, seeks a Senior Security Architect to shape baseline security for a major government programme spanning local, regional, and national delivery. You will conduct hands-on architectural assessments, surface risks, and deliver actionable recommendations to secure scale. Candidates should … have active SC clearance, extensive experience in large multi‐tier programmes, and strong knowledge of Microsoft security tooling, SIEM, and #J-18808-Ljbffr ...

Bullish, Inc. is seeking a senior security architect for our London-based Security Architecture team. You will influence secure software across web, API, mobile, and FIX platforms, shaping defenses for critical trading systems in a fast-moving crypto landscape. You will lead threat modeling, vulnerability assessments … security tooling, while mentoring teams and collaborating with product and infrastructure to maintain industry-leading resilience. #J-18808-Ljbffr ...

Group in London is seeking a senior security architect to own end-to-end security architecture across internal applications and platforms. You will set the target architecture, drive Zero Trust policies, and publish secure reference designs while mentoring engineers and collaborating with IAM, Infosec … security teams. You will develop platform APIs for applications, AI agents, and users, and balance risk with delivery speed. #J-18808-Ljbffr ...

Group, headquartered in London, seeks a senior Security Architect to own end-to-end security architecture for internal platforms and AI-enabled applications. You will define components, services, and APIs, lead Zero Trust initiatives, and document architecture decisions with a focus on secure, scalable design. … will mentor engineers, drive security policy and platform API design, and collaborate with IAM, Infosec and infrastructure teams to ensure auditable controls. #J-18808-Ljbffr ...

provides intelligence-led solutions to support clients in protecting their operations and achieving their strategic goals. This firm is looking for an experienced Cloud Security Leader to join its growing cybersecurity consulting practice. The role combines strategic advisory, technical expertise, and practice development, with responsibility for defining cloud security … environments Advise on enterprise-scale cloud transformation, migration and modernisation programmes from strategy through to implementation Help clients establish and mature DevSecOps capabilities, embedding security into CI/CD pipelines, Infrastructure as Code and cloud-native engineering practices Drive cloud security governance, architecture assurance, security remediation ...

Recruitment Limited is seeking a Security Architect for a Remote + Travel role supporting a high-assurance UK defence programme. You will operate as a principal technical security lead, shaping secure-by-design principles and translating them into production-ready delivery. You could come from security architecture or senior cyber/security/network engineering, with experience across cloud, data, IAM, cryptography and cross-domain risk. Travel to client sites will be required. #J-18808-Ljbffr ...

FACEIT Group) in London is seeking a Senior Security Engineer to lead the evolution of the group’s information security posture. You will architect and oversee security tooling, platforms, and frameworks across the organization, driving high-impact outcomes through automation and strategic resource allocation. ...

people first. We reach higher. We do the right thing-today and for generations to come. Job Purpose and Impact The Data Security Architect will drive the enterprise data protection strategy and design scalable, secure architectures that safeguard critical business, operational, and manufacturing data across cloud, SaaS … hybrid environments. In this role, you will apply deep expertise in data security, cloud architecture, and governance to design scalable, secure solutions that protect sensitive enterprise, operational, and manufacturing data. You will partner with cloud, data, application, and OT teams to embed security design into IaaS, PaaS, SaaS ...

Range: $55.00hr - $60.00hr Job Overview: Senior-level Security Architect with approximately 8+ years of experience, ideally having progressed from an engineering background into architecture. Proven experience working closely with Application, Infrastructure, and Solution Architects. Demonstrates strong communication skills with the ability to engage technical and non-technical … well as regulatory and compliance-focused audiences. Critical Technical Experience: Application Security. API Security. Identity & Access Management (IAM). Network Security. Hybrid Cloud Environments. Security Architecture within large-scale modernization or transformation programs. AWS and Azure cloud security expertise. Experience supporting migrations from on-premises environments to cloud ...

About the job. As part of the development of our Digital Services function, we are recruiting to strengthen internal digital capability within Cyber Security, Digital Operational Services, and Digital Corporate and Shared Services. These roles are central to building sustainable in-house expertise that supports the management, development … delivery of digital solutions across the transport network. As a Senior Technical Architect in the Enterprise Security Architecture team at National Highways, you will play a key role in embedding security across our digital ecosystem, helping to ensure our IT, Operational Technology (OT) and business services ...

About the job. As part of the development of our Digital Services function, we are recruiting to strengthen internal digital capability within Cyber Security, Digital Operational Services, and Digital Corporate and Shared Services. These roles are central to building sustainable in-house expertise that supports the management, development … delivery of digital solutions across the transport network. As a Senior Technical Architect in the Enterprise Security Architecture team at National Highways, you will play a key role in embedding security across our digital ecosystem, helping to ensure our IT, Operational Technology (OT) and business services ...

Made Tech is seeking a Lead Security Engineer to join its Cyber practice in the UK. You will be the senior security engineering voice on client engagements, guiding design choices and security controls across complex government programmes with citizens and sensitive data in mind. … embed security practices in design, development, and operations, mentor colleagues, and help grow Made Tech's security community. This role blends engineering discipline with strategic security leadership. #J-18808-Ljbffr ...

Harvey Nash Group is seeking a Lead Security Architect in Leeds for a hybrid, permanent role with a salary up to £82,000. You will shape cybersecurity strategy across cloud, on-premise and SaaS, partnering with senior stakeholders to embed secure-by-design principles. You'll provide ...

Qualys is seeking a Senior Security Solutions Architect in the United Kingdom. You will act as the senior technical authority, partnering with AEs, TAMs, and partners to drive regional growth. You will design end-to-end security architectures across asset life-cycle, vulnerability management, patching … cloud security, while guiding executive stakeholders. The role emphasizes technical leadership, partner enablement, and the development of scalable security services. #J-18808-Ljbffr ...

Moore Kingston Smith is seeking a senior Cyber Security Architect & Engineering Lead to shape and strengthen security architecture within our IT Infrastructure team in London. You will translate security strategy into secure designs, prototype and guide implementation across identity, cloud, data, endpoints, applications, networks … third-party services. You will lead threat modelling, security controls design, and automation, with a focus on Zero Trust and secure-by-design principles. #J-18808-Ljbffr ...

EPAM Systems in London is seeking a Senior Cloud Security Architect to design and deliver secure cloud solutions for enterprise clients. You will shape cloud security strategy and engage with clients to translate requirements into robust architectures. The role emphasizes pre-sales collaboration, threat modeling … staying ahead of security trends, with mentoring responsibilities and opportunities to influence security governance across projects. #J-18808-Ljbffr ...

Artificial Labs is seeking a senior security professional to set standards across our product and platform. You will work closely with engineers to embed secure development practices, design threat models, and guide cloud security and data protection as we scale. The role focuses on hands-on security leadership across the full product lifecycle, with an emphasis on enabling fast, secure delivery and advancing security maturity in a growing InsurTech environment. #J-18808-Ljbffr ...

Secure is seeking a Senior Cloud & Data Security Architect to lead security design and strategy for enterprise customers in a Microsoft-centric MSSP. You will bridge technical implementation with business outcomes and guide transformation programs. The role covers Azure, Microsoft 365, Purview, Zero Trust, data protection … security, with opportunities to influence offerings and collaborate with sales, delivery, and Microsoft teams. #J-18808-Ljbffr ...

Bridewell is seeking a Senior Consultant in Security Architecture to deliver secure, robust solutions for clients across financial services, critical national infrastructure and government. You will lead end-to-end security architectures, drive governance, and implement controls across cloud and on-prem environments. Join a team that … values collaboration and cutting-edge security practices, with a hybrid working policy and opportunities to influence security strategy for high-profile clients. #J-18808-Ljbffr ...

Cyber Security, a leading UK professional services firm, seeks a Cyber Security Architect & Engineering Lead to own security across Microsoft 365, Azure, Entra ID, Defender XDR, Sentinel, and Purview. This senior, hands-on role blends architecture and engineering to secure cloud, data, endpoints, apps … networks while enabling AI adoption. You will lead security reviews, threat modelling and automation using Python, PowerShell, and Azure Functions; drive ISO 27001 and Cyber Essentials #J-18808-Ljbffr ...

Pioneertechlabs is looking to recruit a Cyber Security Architect to join their team in London and Slough. This role is permanent and involves defining and supporting security solutions for various projects. Candidates must have a minimum of 5 years' experience and relevant IT security certifications. … position offers a collaborative environment with exposure to cutting-edge technology and requires a strong understanding of security architecture and compliance regulations. #J-18808-Ljbffr ...

Pioneertechlabs is looking to recruit a Cyber Security Architect to join their team in London and Slough. This role is permanent and involves defining and supporting security solutions for various projects. Candidates must have a minimum of 5 years' experience and relevant IT security certifications. … position offers a collaborative environment with exposure to cutting-edge technology and requires a strong understanding of security architecture and compliance regulations. #J-18808-Ljbffr ...

Capgemini Engineering invites an experienced Network & Security Architect to design and deliver end-to-end network and security architectures for enterprise environments. The role collaborates with customers, delivery teams and vendors to define target architectures and provide technical leadership from Abingdon, UK. The position focuses on security ...