51 to 75 of 85 Senior Security Architect Jobs in the UK

Talan is seeking a highly capable Solution Architect (Security and Integration) to lead and shape digital transformation initiatives across Energy, Public Sector and Financial sectors in the UK. You will act as a technical authority throughout the project lifecycle, guiding secure, scalable architectures and governance across engagements. ...

Lloyds Banking Group is seeking a Senior Mobile Security Technical Specialist to shape the security of mobile apps used by millions. You will design and implement a world-class security framework, drive threat modelling and security testing, and lead tooling across Android and iOS within … enabling delivery of digital features. Hybrid role based in Bristol or London with a strong emphasis on secure design, proactive research, and collaboration across security #J-18808-Ljbffr ...

Leap29 is recruiting a Senior Microsoft Security Engineer to join a security engineering function across enterprise Azure environments. You will design, implement and optimise Microsoft security technologies including Microsoft Sentinel, Defender XDR and Microsoft Purview, delivering scalable security solutions and improving detection coverage. The role … requires hands-on experience with Sentinel analytics using KQL, Defender XDR capabilities, Azure security controls and IAM with Entra ID. #J-18808-Ljbffr ...

Basic informationLocationLondonBusiness LineTechnology & TransformationJob TypePermanent/FTCDate published17-Aug-2026Req #23000Job descriptionConnect to your IndustryCyber security is critical to every organisation. We are shaping strategies and transforming the management of cyber risk, and we need you to join us. You’ll build strong relationships as one of the areas … cyber practice with over 450 extremely talented individuals in the UK alone, as part of a Technology and Transformation practice of 7500 people. Cyber security is a business problem, not just a technical problem, and we need people with a diverse array of backgrounds and skills sets to help ...

NVIDIA Corporation is seeking a Senior Embedded Architect Manager to lead security research and architecture for networking products. This role requires extensive experience in embedded systems and a deep understanding of hardware and software security standards. You'll work closely with diverse teams and external partners … guiding security requirements and innovative architecture solutions. A minimum of 12 years in the field and a relevant degree are essential for success in this role. #J-18808-Ljbffr ...

major global financial exchange in London is seeking a Senior Network Security Specialist to oversee the design and implementation of network security controls across various platforms. The successful candidate will leverage expertise in Zero Trust principles and collaborate closely with various teams to ensure robust security across all environments. This role requires extensive knowledge of firewall and proxy security policies, as well as industry certifications, with a significant focus on mentoring and leadership within the team. #J-18808-Ljbffr ...

leading global exchange group in London is seeking a Senior Network Security Specialist to design and implement security measures for their enterprise network. The role involves collaborating with various teams to ensure robust protection across on-premises and cloud environments. Ideal candidates will have experience with Fortinet ...

Vantage Data Centers is seeking a Senior Security Design Engineer to shape the security systems and designs for its data centre infrastructure across the EMEA region. You will lead on physical security elements, coordinate with multidisciplinary engineering teams, and support site development and product standards. … ideal candidate brings eight plus years’ experience in physical security design, and a strong grasp of industry trends, regulations, and technologies in access control, video #J-18808-Ljbffr ...

Zensar Technologies is seeking an experienced Network Security & Infrastructure Architect to lead enterprise network transformation and security hardening. You will assess, design, and implement secure, scalable solutions across data center, hosted, and edge environments. The role focuses on SDA optimization, firewall policy alignment, Check Point replacement ...

Becrypt is seeking a Principal Architect to shape the technical direction of its secure platform portfolio, including hardened Linux endpoints and Cross Domain solutions. You will influence through technical credibility and collaboration with engineering, product, security and customer teams. The role focuses on architectural leadership across multiple product … lines, with emphasis on security, maintainability and effective customer deployments. #J-18808-Ljbffr ...

Solirius Reply, part of the Reply Group, seeks experienced Security Architects to support public sector and enterprise clients in delivering secure digital services and tech transformations. You will engage with stakeholders to understand objectives, identify risks, and design architectures that enable safe, compliant delivery while aligning with risk appetites … governance standards. Autonomy and senior guidance are key aspects of the role. #J-18808-Ljbffr ...

DATA is recruiting Security Architects to join our client advisory & delivery team in the UK. You will help shape secure end-to-end solutions, contribute to threat modelling, risk assessments, and governance activities while working with leading security technologies. The role requires deep domain knowledge, collaboration with diverse ...

CloudSecure Ltd. is seeking a senior cloud architect to design and deliver cloud environments for customers with high-security requirements in the UK. The role emphasizes AWS expertise, large-scale migrations, and close collaboration with customer teams to understand and solve compute and security challenges. … will lead architectural discussions, drive best practices in cloud security, and build strong relationships with clients and partners across engagements. #J-18808-Ljbffr ...

Banking in London is seeking a pragmatic security expert to partner with engineering and product teams to deliver secure, scalable cloud-native banking solutions. You will act as a security partner, performing design reviews and threat modelling across platform, product and infrastructure initiatives. Join us to build practical … security controls that support safe adoption of agentic AI, guiding projects and removing delivery blockers while translating risk into clear actions for both #J-18808-Ljbffr ...

Computacenter is seeking a Principal Security Consultant to join its Consultancy Practice in the UK. You will design and deliver secure, modern technology solutions for enterprise customers, focusing on Identity Security, Privileged Identity, IAM, and governance across cloud and on‐premises environments. You will lead security projects … trusted advisor to stakeholders, and help shape Computacenter’s security consultancy capabilities while staying up to date with evolving threats and #J-18808-Ljbffr ...

Fosse-1 is recruiting for a Contract Principal Network Security Consultant to lead the refresh of the network security architecture within a predominantly on-prem, highly regulated banking environment in Central London. You will provide senior technical direction on WAF, segmentation, firewall design, and VPN connectivity … drive the uplift of F5 technologies while aligning security controls with risk metrics. #J-18808-Ljbffr ...

Limited is seeking a Senior Software Engineer to help build and scale Metis, our central security analysis platform. You will focus on expanding Software Composition Analysis capabilities and the backend systems that support them at scale. You will design and implement backend services, Python APIs, and workflow components ...

Amentum is hiring a Cyber Security professional to join our Nuclear-focused team, delivering security engineering across OT/IT environments for critical infrastructure sectors. You will define security requirements, perform risk assessments, and support accreditation with regulators and clients. The role offers hybrid working arrangements, opportunities ...

seeking a senior Solution Architect to lead design and systems-engineering for a key product area. You will shape the architecture, balance business needs with risk, and work across multi-disciplinary teams to deliver capability improvements. You will collaborate with Product Management and Business Leads, shaping the product ...

that drive tangible operational efficiency and business value.Leveraging market-leading platforms including Cisco, HPE, Arista, Palo Alto, Zscaler, Fortinet and other leading network and security infrastructure technologies, we help organisations design and deliver modern hybrid cloud network solutions that enhance security, improve performance, ensure scalability, and unlock greater … decision we make and action we take, guiding us to deliver impact how and where it matters most.Connect to your opportunityAs a Cloud Network Architect within Deloitte's Engineering practice, you will play a key role in designing and delivering next-generation networking solutions for some of the world ...

Mimecast Limited is seeking a Senior Solutions Architect for Email & Collaboration Security. This role will lead architectural design within a high-trust team and engage seriously with AI tools in daily operations. The successful candidate will own integration contracts and facilitate workshops to define real problems while ensuring ...

Mimecast in London is seeking a Senior Solutions Architect for Email & Collaboration Security. You will shape technical direction across product management, engineering and the Architecture Leadership Team, translating customer problems into durable architectural outcomes for ECS. You will own integration contracts, ADRs, and data contracts, ensuring scalable, cost ...

Snyk is hiring a Senior Solutions Engineering Specialist in the UK to support go-to-market efforts across enterprise customers. You will partner with Account Executives and Solutions Engineers to move deals, craft credible solution architectures, and unlock business value from Snyk’s security platform. The role requires … deep security and software development experience alongside strong executive communication skills. #J-18808-Ljbffr ...

Jobtailor in London is seeking a seasoned Solutions Architect to shape complex client engagements and lead the development of SOWs, proposals, and technical responses. You will coordinate across cloud, infrastructure, networking, workplace, data and AI, ensuring security-by-design in delivery approaches. The role requires strong consulting, discovery ...

Databricks is seeking an Infrastructure & Platform Specialist Solutions Architect in London to guide enterprise customers through architecture, administration, and security of Databricks deployments on AWS, Azure, or GCP. You will combine deep technical depth with strategic thinking to position Databricks as the foundation of customers' data … strategy. You will lead the full lifecycle from design to production, architect secure, scalable cloud deployments, and collaborate with #J-18808-Ljbffr ...