Cyber Security Architect Jobs In London Page 3318 by Location

Data Security Architect & Engineer - Manager

Company IconDeloitte
Location IconLondon

Overview In this role you help clients secure data across cloud and on‑prem environments by designing and delivering data security solutions. You will work within Deloitte’s Technology and Transformation practice to shape architectures,...Read More>>.

Posted: September 30th, 2026
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Cyber Security Architect & Engineering Lead

Company IconMoore Kingston Smith
Location IconLondon

Overview You will shape and strengthen security architecture in a hands-on, technical leadership role within the Information Security team. You’ll translate security strategy into secure designs, controls and standards, while prototyping...Read More>>.

Posted: September 30th, 2026
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Security Solution Architect EMEA & CALA

Company IconRadware
Location IconLondon

Overview As a Cyber Security Solution Architect at Radware, you will design secure-by-design architectures for modern web apps, APIs, and AI frontends, collaborating with field, engineering, product and platform teams. You’ll act as SME i...Read More>>.

Posted: October 1st, 2026
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Security Solutions Architect

Company IconQualys
Location Icon

Overview As a Solutions Architect, you will guide enterprise customers and partners in designing, adopting, and operating Qualys-based security solutions. You’ll collaborate with sales, product, and partners to drive growth and secure tec...Read More>>.

Posted: October 1st, 2026
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Senior Security Solutions Architect

Company IconQualys
Location Icon

Overview As a Senior Solutions Architect, you will act as the senior technical authority, partnering with sales and partners to drive growth for the Qualys platform. You will shape how customers design, adopt, and scale solutions across ass...Read More>>.

Posted: October 1st, 2026
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Security Architect - Cloud Security + Zscaler Platform

Company IconColt Telecom
Location IconLondon

Overview In this role you will define and deliver cloud security and secure access architectures across Azure and GCP, aligning with Colt’s Zero Trust strategy. You’ll lead Zscaler implementations (ZIA/ZPA) and integrate identity, acces...Read More>>.

Posted: October 1st, 2026
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Principal Platform Security Architect -Firmware & Operating Systems

Company IconARM
Location IconCambridge

Overview In this role you will strengthen security across platform firmware and embedded Linux systems, spanning BIOS, BMC, and device firmware. You’ll work with firmware and platform teams to design and implement security controls, while...Read More>>.

Posted: October 1st, 2026
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Senior Network and Security Engineer

Company IconCMC Markets
Location IconLondon

Overview As a Senior Network & Security Engineer at CMC Markets, you design, build and support our global network infrastructure spanning on-premises and cloud environments. You will work across project delivery and BAU operations to ensure...Read More>>.

Posted: October 1st, 2026
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Manager, Security Architect - Financial Services, Enterprise Security

Company IconDeloitte
Location IconBristol

Overview As a Security Architect at Deloitte, you design and implement cyber security solutions for large financial services clients, shaping secure architectures and integration with enterprise systems. You will work within a cyber securit...Read More>>.

Posted: October 1st, 2026
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Senior 3rd Line Network and Security Engineer

Company IconSoftcat
Location IconManchester

Overview In this role you will deliver 3rd line network and security support for internal and external customers, troubleshoot and resolve incidents, and implement complex configurations. You will share knowledge with the wider team through...Read More>>.

Posted: October 1st, 2026
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Operational Technology (OT) Cyber Security Architect

Company IconPA Consulting
Location IconLondon

Overview As OT Cyber Security Architect, you will design and deliver security architectures for complex operational environments, translating cyber risk into practical protections. You will collaborate with senior stakeholders, engineering...Read More>>.

Posted: October 1st, 2026
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Network Security Specialist – Quantitative Trading

Company IconQuant Capital
Location IconLondon

Overview In this role you will safeguard a distributed, multi-vendor network infrastructure supporting trading and internet connectivity. You will partner with Network Engineering and Cyber Security to keep firewall policies current, design...Read More>>.

Posted: October 1st, 2026
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Senior Manager, Network & Security Solutions Architect – Cloud & Edge, Engineering, AI & Data, Technology & Transformation

Company IconDeloitte
Location IconLondon

Overview As a Cloud Network Architect at Deloitte, you will design and deliver hybrid cloud network solutions for high-profile clients. You’ll bridge on‑premise and cloud networks, focusing on secure, scalable architectures and modern n...Read More>>.

Posted: October 1st, 2026
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Principal Security Architect — DevSecOps (Group Manager II - Information Security)

Company IconUST Global
Location IconLondon

Overview In this senior, hands-on role you embed security across the engineering lifecycle for UST FinX’s cloud-native banking transformation platform. You design secure patterns, automate controls, and guide developers to build secure pl...Read More>>.

Posted: October 1st, 2026
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Senior Cloud Network & Security Engineer , Vice President

Company IconState Street Bank
Location IconLondon

Overview In this role you will design and deploy cloud network services across multiple providers to support global connectivity and security. You will be part of the global network architecture and engineering team, focusing on cloud netwo...Read More>>.

Posted: October 1st, 2026
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Senior Cloud Native Security Architect

Company IconPalo Alto Networks
Location Icon

Overview As a Senior Cloud Native Security Architect, you work with Idira customers to plan and implement complex security use cases in Kubernetes-centric environments. You’ll leverage deep cloud security expertise to guide deployments an...Read More>>.

Posted: October 1st, 2026
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Security Architect - Entra ID/MS/Azure

Company IconMethods Consulting
Location IconLondon

Overview As Security Architect, you will lead security architecture for a major transformation programme, embedding security across identity, endpoints, M365, applications, and networks. You will balance security with delivery, guiding risk...Read More>>.

Posted: October 1st, 2026
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Senior Security Architect - SecOps and Vulnerability Management

Company IconJP Morgan Chase
Location IconLondon

Overview In this role you partner with technology and business teams to identify and address security issues, embedding a security-first culture and leading threat modeling and architecture reviews. You will influence product strategy, mana...Read More>>.

Posted: October 1st, 2026
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Zero Trust Security Architect - London

Company IconAccenture
Location IconLondon

Overview In this London-based role you will lead technical engagements, translating security needs into actionable architectures. You design Zero Trust network and endpoint models and drive modernization from legacy to software-defined, clo...Read More>>.

Posted: October 1st, 2026
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Senior Manager, Security Architect, Cyber, Defence & Security (Government and Public Sector)

Company IconDeloitte
Location IconLondon

Overview In this role you design and govern technical security solutions as a senior member of the team, aligning with clients' policy frameworks and business objectives. You lead technical engagement, collaborate with security SMEs, and tr...Read More>>.

Posted: October 1st, 2026
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Lead Infrastructure Engineer - Proxy/SSE Network Security

Company IconJP Morgan Chase
Location IconLondon

Overview In this Lead Software Engineer role, you will architect and deliver secure, scalable network security solutions for enterprise perimeter and SSE services. You will pursue Zero Trust patterns and identity-aware access to reduce impl...Read More>>.

Posted: October 1st, 2026
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Enterprise Hybrid Cloud Platform Security Architect (Advisory) - Manager - National Security

Company IconKPMG
Location IconLondon

Overview As a Manager in KPMG’s Defence Consulting-aligned Cloud practice, you will lead security architectures for hybrid cloud platforms, enabling secure, compliant migrations and transformations. You’ll translate client objectives in...Read More>>.

Posted: October 1st, 2026
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Information Security Manager with Network Engineering Skills

Company IconNexus Jobs
Location IconLondon

Overview In this role you will lead the design, implementation and ongoing improvement of information security across networks and systems. You will manage the ISMS, monitor security events, and coordinate incident response, aligning securi...Read More>>.

Posted: October 3rd, 2026
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Senior Security Architect - Senior Manager

Company IconAnson McCade
Location IconLondon

Overview Senior Security Architect – Manager at a leading technology consultancy, driving secure solution design for Government, Defence and Public Sector programmes. You will shape security architectures, lead client engagements and tran...Read More>>.

Posted: October 3rd, 2026
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3rd Line Network & Security Specialist - 24x7 Shift

Company IconBT Group
Location Icon

Overview In this role you provide expert security and network support on complex issues within a secure, on-site environment. You will lead technical delivery for security incidents and projects, collaborating with BT and third-party engine...Read More>>.

Posted: October 3rd, 2026
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Security Architect - SC Cleared Security Architect – SC Cleared (Remote)

Company IconSanderson Recruitment
Location IconLondon

Overview In this remote-first Security Architect role, you lead security architecture across defence-focused programmes, ensuring secure-by-design across the full delivery lifecycle. You will collaborate with solution architects, engineers...Read More>>.

Posted: October 10th, 2026
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Senior Network Security Consultant- Remote

Company IconFDM Group
Location Icon

Overview In this role you will lead a strategic review of network security across a global estate, acting as the SME on architecture and controls. You’ll partner with security leadership, architects, and operations to assess current postu...Read More>>.

Posted: October 17th, 2026
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Senior Data Security Engineer - (Hybrid OR Remote)

Company IconAllstate Northern Ireland
Location IconBelfast

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers' evolving needs. From...Read More>>.

Posted: October 9th, 2026
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AI Security Architect: LLMs & Agentic Systems (Hybrid)

Company IconBarclay Simpson
Location IconReading

Barclay Simpson seeks an exceptional hands-on security technologist/architect to shape how the company securely adopts AI and Agentic AI. You will work with architects, developers and engineering teams to secure AI platforms from design through de...Read More>>.

Posted: August 21st, 2026
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Senior Network & Security Specialist

Company IconJAC Recruitment
Location IconLondon

Company: Retail Company Position: Senior Network & Security Specialist Contract: Permanent Location: London Salary: 55,000 - 60,000 GBP + 10% Bonus 1. Network & Connectivity Network architecture: O...Read More>>.

Posted: October 2nd, 2026
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Senior IT Support – Hardware, Network & Security (London)

Company IconMichael Page Technology
Location IconLondon

Michael Page Technology is seeking a Senior IT Support professional in London to ensure smooth operation of IT systems within the financial services sector. You will build laptops, handle tickets, and resolve technical issues to support daily acti...Read More>>.

Posted: October 3rd, 2026
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Hybrid IT Field Engineer - Cloud, Network & Security

Company IconNextech Group
Location IconManchester

Nextech Group is seeking a proactive IT Field Engineer in Manchester. The role blends on-site and remote support, project delivery and service desk activities to maintain secure, high-performing IT environments for a diverse client base.You...Read More>>.

Posted: October 3rd, 2026
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Security Technician: 24/7 Network & SOC Support

Company IconFujitsu Limited
Location IconBracknell

Fujitsu Limited in Bracknell, United Kingdom, is seeking a Security Technician to join our 24/7 security operations team. The role supports and manages the security technologies protecting our network and management infrastructure, with shift-base...Read More>>.

Posted: October 4th, 2026
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Remote Cyber Security Architect - Lead Security Design

Company IconLittlefish
Location Icon

Littlefish is seeking an experienced Cyber Security Architect to shape, assure and defend security architecture across complex customer environments. This hands-on role requires technical authority and ownership of security decisions, with involve...Read More>>.

Posted: October 8th, 2026
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Remote Technical Account Manager: DDoS & Network Security

Company IconBright Purple Resourcing Ltd
Location IconCity of Edinburgh

Bright Purple Resourcing Ltd is recruiting for a Resident Engineer for a UK Remote role in network security software. You will be the customer’s day-to-day technical contact, owning issues end-to-end and coordinating with SOC, Development and Pr...Read More>>.

Posted: October 15th, 2026
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