London, England, United Kingdom Hybrid / WFH Options
Applicable Limited
What you'll be doing: Senior SecurityArchitect Consultant - Defence & Aviation NTT DATA is seeking a highly skilled and independent Senior Security Consultant (Architecture) to provide expert guidance and actively design and implement secure solutions within the Defence & Aviation sectors. This role requires a consultant with a proven ability to translate complex security requirements into robust … architectural designs, influencing stakeholders and driving security best practices. This position involves working on high-impact projects that support national security and aviation operations. Key Responsibilities: Security Architecture Design and Implementation: Design and implement security architectures that align with industry standards, regulations (JSPs, DEFSTAN), and client requirements. Conduct security architecture reviews, perform hands-on security assessments, including vulnerability scanning, configuration reviews, and security control validation, identifying vulnerabilities and implementing remediation strategies. Develop and present security architecture roadmaps and strategic plans and then put those plans into action. Engineer highly secure contained environments for cloud and on-premises solutions, with a focus on minimizing attack surfaces and preventing unauthorized access. Risk and Threat More ❯
Gloucestershire, United Kingdom Hybrid / WFH Options
SSR General & Management
SecurityArchitect Salary 85k + Benefits Based Bristol with Hybrid Working This is an exceptional opportunity to work for our client, a global defence tech organisation as Security Architect. In this exciting role the successful candidate will be responsible for designing, implementing, and overseeing security infrastructure to protect products and systems from security threats. This … role ensures security controls are integrated throughout the software development lifecycle, performs risk assessments, and collaborates with stakeholders to mitigate vulnerabilities. The SecurityArchitect will also contribute to security compliance and best practices, ensuring products meet regulatory and industry standards. Key Responsibilities: Identify security requirements and integrate controls into product development. Conduct risk assessments, threat … modeling, and vulnerability analysis. Develop and implement risk management strategies using security frameworks. Collaborate with development teams to ensure security best practices and secure-by-design principles. Identify and mitigate security risks in solution architectures. Create security documentation (e.g., RMADS, Security Assurance Documents). Support incident response and remediation efforts for security breaches. Provide More ❯
Bristol, Kendleshire, Gloucestershire, United Kingdom Hybrid / WFH Options
SSR General & Management
SecurityArchitect Salary £85k + Benefits Based Bristol with Hybrid Working This is an exceptional opportunity to work for our client, a global defence tech organisation as Security Architect. In this exciting role the successful candidate will be responsible for designing, implementing, and overseeing security infrastructure to protect products and systems from security threats. This … role ensures security controls are integrated throughout the software development lifecycle, performs risk assessments, and collaborates with stakeholders to mitigate vulnerabilities. The SecurityArchitect will also contribute to security compliance and best practices, ensuring products meet regulatory and industry standards. Key Responsibilities: Identify security requirements and integrate controls into product development. Conduct risk assessments, threat … modeling, and vulnerability analysis. Develop and implement risk management strategies using security frameworks. Collaborate with development teams to ensure security best practices and secure-by-design principles. Identify and mitigate security risks in solution architectures. Create security documentation (e.g., RMADS, Security Assurance Documents). Support incident response and remediation efforts for security breaches. Provide More ❯
Here at Action For Humanity (AFH), we are looking for Senior Architect/Architect - Information Security to join us at our International Office in Manchester. You will join us on a full-time basis and in return you will receive a competitive annual salary. AFH is an INGO that provides aid and assistance to people affected by … is to mobilise and respond to emergencies and critical needs through humanitarian, development and peace-building action, helping affected communities survive, recover and build a better future. The Senior Architect/Architect - Information Security will lead the design and implementation of security frameworks within a Microsoft-centric environment. The ideal candidate will have extensive hands-on … experience in Microsoft 365, Entra ID (Azure AD), Microsoft Intune, Defender Suite, and Zero Trust Security Architecture. This role will focus on identity security, endpoint management, compliance, and cloud security, ensuring a secure and scalable IT infrastructure aligned with industry best practices. Experience with Layer 7 firewalls, VPNs, SD-WAN, and Virtual Desktop Infrastructure (VDI) is a More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Security and Information SecurityArchitect, slough col-narrow-left Client: Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: THE ROLE NextEnergy Group develops, builds, and operates large-scale solar … Photovoltaic (PV) assets and battery storage projects across Europe. As our Security & Information SecurityArchitect, you will set the security vision and implement secure-by-design principles for every layer of the organization — from field-level Operational Technology networks and real-time trading engines right through to corporate business systems. A critical dimension of the role … will be tight collaboration with: Data Protection Officer (DPO): embedding privacy-by-design, supporting DPIAs and audits Network & Security Engineering team: turning architecture patterns into robust, monitored, and recoverable configurations in production External security advisors & key technology suppliers to align architectural controls with best practice guidance, managed service deliverables, and secure software supply chain requirements This is a More ❯
City of London, London, United Kingdom Hybrid / WFH Options
NextEnergy Group
THE ROLE NextEnergy Group develops, builds, and operates large-scale solar Photovoltaic (PV) assets and battery storage projects across Europe. As our Security & Information SecurityArchitect, you will set the security vision and implement secure-by-design principles for every layer of the organization — from field-level Operational Technology networks and real-time trading engines right … through to corporate business systems. A critical dimension of the role will be tight collaboration with: Data Protection Officer (DPO): embedding privacy-by-design, supporting DPIAs and audits Network & Security Engineering team: turning architecture patterns into robust, monitored, and recoverable configurations in production External security advisors & key technology suppliers to align architectural controls with best practice guidance, managed … This is a strategic yet hands-on role that balances secure-by-design principles with practical delivery across cloud, on-prem, and SaaS estates. KEY RESPONSIBILITIES Set & evolve enterprise security architecture (reference models, standards, patterns) covering IT, OT and hybrid-cloud environments that collect, process and trade renewable-generation data Embed security & privacy requirements into solution designs, CI More ❯
THE ROLE NextEnergy Group develops, builds, and operates large-scale solar Photovoltaic (PV) assets and battery storage projects across Europe. As our Security & Information SecurityArchitect, you will set the security vision and implement secure-by-design principles for every layer of the organization — from field-level Operational Technology networks and real-time trading engines right … through to corporate business systems. A critical dimension of the role will be tight collaboration with: Data Protection Officer (DPO): embedding privacy-by-design, supporting DPIAs and audits Network & Security Engineering team: turning architecture patterns into robust, monitored, and recoverable configurations in production External security advisors & key technology suppliers to align architectural controls with best practice guidance, managed … This is a strategic yet hands-on role that balances secure-by-design principles with practical delivery across cloud, on-prem, and SaaS estates. KEY RESPONSIBILITIES Set & evolve enterprise security architecture (reference models, standards, patterns) covering IT, OT and hybrid-cloud environments that collect, process and trade renewable-generation data Embed security & privacy requirements into solution designs, CI More ❯
london, south east england, united kingdom Hybrid / WFH Options
NextEnergy Group
THE ROLE NextEnergy Group develops, builds, and operates large-scale solar Photovoltaic (PV) assets and battery storage projects across Europe. As our Security & Information SecurityArchitect, you will set the security vision and implement secure-by-design principles for every layer of the organization — from field-level Operational Technology networks and real-time trading engines right … through to corporate business systems. A critical dimension of the role will be tight collaboration with: Data Protection Officer (DPO): embedding privacy-by-design, supporting DPIAs and audits Network & Security Engineering team: turning architecture patterns into robust, monitored, and recoverable configurations in production External security advisors & key technology suppliers to align architectural controls with best practice guidance, managed … This is a strategic yet hands-on role that balances secure-by-design principles with practical delivery across cloud, on-prem, and SaaS estates. KEY RESPONSIBILITIES Set & evolve enterprise security architecture (reference models, standards, patterns) covering IT, OT and hybrid-cloud environments that collect, process and trade renewable-generation data Embed security & privacy requirements into solution designs, CI More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
NextEnergy Group
THE ROLE NextEnergy Group develops, builds, and operates large-scale solar Photovoltaic (PV) assets and battery storage projects across Europe. As our Security & Information SecurityArchitect, you will set the security vision and implement secure-by-design principles for every layer of the organization — from field-level Operational Technology networks and real-time trading engines right … through to corporate business systems. A critical dimension of the role will be tight collaboration with: Data Protection Officer (DPO): embedding privacy-by-design, supporting DPIAs and audits Network & Security Engineering team: turning architecture patterns into robust, monitored, and recoverable configurations in production External security advisors & key technology suppliers to align architectural controls with best practice guidance, managed … This is a strategic yet hands-on role that balances secure-by-design principles with practical delivery across cloud, on-prem, and SaaS estates. KEY RESPONSIBILITIES Set & evolve enterprise security architecture (reference models, standards, patterns) covering IT, OT and hybrid-cloud environments that collect, process and trade renewable-generation data Embed security & privacy requirements into solution designs, CI More ❯
Wokingham, Berkshire, United Kingdom Hybrid / WFH Options
National Grid plc
build on this momentum, advancing the National Energy System Operator's (NESO) plan for zero carbon operability of the electricity system by 2025. We are seeking an experienced Senior SecurityArchitect to work across all programme workstreams, reporting to the Enterprise Security Architect. This role involves designing secure solutions fit for the future, ensuring NESO's long … term success. The Senior SecurityArchitect will not only be hands-on when designing architectures, reviewing proposals, designs, and preparing documentation but will also support the Enterprise SecurityArchitect by ensuring that the overall security strategy and policies are considered throughout the design and build process. The Senior SecurityArchitect will play a … crucial role in promoting collaboration among various teams, eliminating siloed workflows, and integrating secure design principles along with other critical security protocols across different stages of the delivery lifecycle. In this role, you will regularly attend the Security Architecture Group meetings, contributing to the development of essential architecture strategies and patterns for NESO. Building and managing relationships with More ❯
Sindlesham, Berkshire, United Kingdom Hybrid / WFH Options
National Grid plc
build on this momentum, advancing the National Energy System Operator's (NESO) plan for zero carbon operability of the electricity system by 2025. We are seeking an experienced Senior SecurityArchitect to work across all programme workstreams, reporting to the Enterprise Security Architect. This role involves designing secure solutions fit for the future, ensuring NESO's long … term success. The Senior SecurityArchitect will not only be hands-on when designing architectures, reviewing proposals, designs, and preparing documentation but will also support the Enterprise SecurityArchitect by ensuring that the overall security strategy and policies are considered throughout the design and build process. The Senior SecurityArchitect will play a … crucial role in promoting collaboration among various teams, eliminating siloed workflows, and integrating secure design principles along with other critical security protocols across different stages of the delivery lifecycle. In this role, you will regularly attend the Security Architecture Group meetings, contributing to the development of essential architecture strategies and patterns for NESO. Building and managing relationships with More ❯
London, England, United Kingdom Hybrid / WFH Options
NextEnergy Group
Security & Information SecurityArchitect Join to apply for the Security & Information SecurityArchitect role at NextEnergy Group . Role Overview NextEnergy Group develops, builds, and operates large-scale solar Photovoltaic (PV) assets and battery storage projects across Europe. As our Security & Information SecurityArchitect, you will define the security vision … in the field to corporate business systems. A key aspect of this role involves collaboration with: Data Protection Officer (DPO): integrating privacy-by-design, supporting DPIAs and audits Network & Security Engineering team: translating architecture patterns into robust, monitored, and recoverable configurations External security advisors & key technology suppliers: aligning architectural controls with best practices and supply chain security requirements This strategic yet practical role requires balancing security principles with delivery across cloud, on-premises, and SaaS environments. Key Responsibilities Develop and evolve enterprise security architecture standards covering IT, OT, and hybrid-cloud environments Incorporate security & privacy requirements into solution designs, CI/CD pipelines, and infrastructure as code Conduct threat modeling, risk assessments, and More ❯
Glasgow, Scotland, United Kingdom Hybrid / WFH Options
Dev/Null Security
days ago Be among the first 25 applicants Direct message the job poster from Dev/Null Security Head of Talent at DevNull Security | Championing Innovation in Cybersecurity, Recruitment & Retention Company Description Dev/Null Security is a cyber security consultancy that specializes in security solution architecture, engineering, implementation, and operational support. With decades of … advisory, consulting and managed services, and privileged access management. Our mission is to add quality and value at every step. Role Description We have an exciting opportunity for a Security Solutions Architect (Crypto & HSM) to manage end-to-end solution design and be responsible for delivering architecture design documents in line with functional and non-functional business requirements … a wider portfolio within the programme. This is a hybrid role based in either Glasgow, Edinburgh, Manchester, Sheffield or Birmingham with some work-from-home flexibility. Your Impact Our Security Solutions Architect will: Architect secure, multi-tenant HSMaaS platforms for cryptographic key management and operations. Design scalable, compliant HSM infrastructures. Integrate and optimise cloud and on-prem More ❯
London, England, United Kingdom Hybrid / WFH Options
Matchtech
Splunk Engineer/SecurityArchitect Location: Hybrid - Remote with up to 2 days/week in Contract Duration: 9 months (192 working days) Active SC clearance required Role Overview We are seeking an experienced Splunk Engineer/SecurityArchitect to lead strategic and tactical improvements to the SIEM and associated components across a large-scale hybrid … security environment. You'll play a pivotal role in enhancing monitoring capabilities, driving SIEM convergence, and supporting the maturity of security operations. This role is aligned to a national programme improving the government's ability to detect and respond to cyber threats across multiple portfolios. You'll work alongside the SIEM Product Owner and CSOC teams to define … into operational use Standardise collection tier components using Infrastructure as Code (IaC) where possible Essential Skills & Experience Strong experience in Splunk SaaS as a lead engineer and/or architect Deep understanding of SIEM Engineering & Architecture , particularly in CSOC environments Demonstrated experience leading end-to-end SIEM improvement initiatives Proven ability to define and implement change within complex cyber More ❯
Intro And Job Overview: Precisely is looking for a talented Product SecurityArchitect to join our growing team. The Product SecurityArchitect is responsible for designing, implementing, and maintaining a robust security posture for Precisely cloud infrastructure as well as the Secure Software Development Lifecycle. The successful candidate is experienced in cloud and product security and risk assessment, with a strong understanding of cloud security protocols/controls, authentication/authorization, network security, and data protection, with the ability to recommend and implement industry best practices. You'll be a strategic thinker who can translate business needs into actionable security solutions, while also possessing the technical expertise to implement best practices … across various cloud platforms and deployment methodologies. Responsibilities And Duties: Define the Future of Product Security : Collaborate with stakeholders to establish a long-term vision for Precisely's product security program and coordinate closely with the cloud security operations and application security teams to deliver on that vision. Architect the Blueprint : Develop and implement a More ❯
London, England, United Kingdom Hybrid / WFH Options
Techfellow Limited
Experienced SecurityArchitect | Professional Pension Management Firm Experienced SecurityArchitect | Professional Pension Management Firm Get AI-powered advice on this job and more exclusive features. [Up to c. £230k Comp Package | Hybrid Working - 3 Days in Office] We're partnering with a market-defining pensions investment firm undertaking a large-scale transformation of its technology and … security landscape. Backed by strong executive sponsorship, they’re redesigning core architecture, building cloud-native systems, and investing in a high-trust, hands-on security function to future-proof operations. This is a unique opportunity to shape the security architecture of a business responsible for safeguarding over £65 billion in assets - where your input won’t sit … patterns across cloud-native infrastructure (AWS/Azure), serverless systems, and distributed environments Collaborate closely with engineering and product teams to evaluate architecture proposals, reduce risk, and embed intuitive security controls across the SDLC Perform security-focused architecture reviews of key platforms and workflows, guiding engineering teams through the development phase with secure-by-design advice Translate complex More ❯
Upto £75,000 per annum plus car, company bonus and Private medical cover Join Serco's UK & Europe division as a SecurityArchitect and be at the forefront of shaping our IT security landscape with the Armed Forces Recruitment Service (AFRS) team. In this pivotal role, you'll translate business needs into actionable security solutions, identifying … current IT capabilities. You'll define innovative strategies to bridge these gaps, ensuring seamless alignment between project delivery, overall strategy, and architecture. Take the lead in driving critical IT security workstreams and make a lasting impact on the resilience and effectiveness of our systems. As our SecurityArchitect, you'll take the lead in shaping Serco's … security strategy. You'll drive key decisions on technology selection, guide seamless implementations, and oversee ongoing security services. By maintaining a detailed and robust security architecture across all systems, you'll ensure a solid foundation for future design and innovation in our security technology landscape. Main responsibilities of the role: Support execution of IT securityMore ❯
London, England, United Kingdom Hybrid / WFH Options
CLS-Group
do at CLS and define and shape a supportive and inclusive working environment in which everyone is encouraged to be open and forward-thinking. Job information: Functional title - Enterprise SecurityArchitect Department - IT Security Corporate level - Director Report to - Enterprise Security Architecture Manager Location - London, onsite 2 days per week Job purpose: We are seeking a … highly skilled and strategic Enterprise SecurityArchitect reporting to the Enterprise Security Architecture Manager, to lead the design, implementation, and continuous improvement of Security Architecture across the enterprise. In this role, you will collaborate with senior leadership, key stakeholders, and cross-functional teams to define and align security strategies with business objectives, ensuring security alignment to business objectives, evolving threat landscapes, and industry standards across the enterprise to mitigate risks and address emerging threats. The Enterprise SecurityArchitect will play a pivotal role in developing and enforcing the enterprise security architecture strategy and roadmap, developing patterns and conducting capability gap assessments whilst maintaining integration into the company's business and More ❯
Luton, England, United Kingdom Hybrid / WFH Options
Advanced Resource Managers
SecurityArchitect 6 month contract Primarily Remote working Offering circa £100ph Outside IR35 Do you have experience in Datacentre Exit (Obsolescence)? Do you have experience in Enterprise Security Architecture? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the SecurityArchitect, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Support a complex Datacentre Exit program which … must be completed before the end of 2025, ensuring secure transition of workloads, systems, and services from on-premises infrastructure to cloud or alternate hosting environments Maintaining the security posture during migration, managing risk, and ensuring compliance with organizational and regulatory standards Lead the design and implementation of security architecture to support datacentre decommissioning and workload migration (e.g. More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Manchester Digital
Join the Home Office as a Lead SecurityArchitect and steer the secure by design delivery of critical systems that protect citizens and national interests. Working with the Principal SecurityArchitect, you will own security architecture for a major portfolio, translate business goals and threat intelligence into practical controls, and mentor SEO level architects to … communication and enjoy turning complex risks into elegant proportionate solutions, this role offers the chance to make a tangible impact on services millions rely on every day. As Lead SecurityArchitect you will direct secure architecture across a portfolio worth hundreds of millions of pounds. Working with product owners, delivery managers and enterprise architects, you will ensure every … and NCSC standards while enabling rapid, user centred delivery. You will analyse emerging threats, advise on proportional mitigations, and produce or tailor reference patterns covering identity, network segmentation, container security, data protection, and monitoring. By modelling risks with frameworks such as ISO 27005, NIST, or STRIDE, you will justify design choices to technical and non technical audiences and document More ❯
Birmingham, England, United Kingdom Hybrid / WFH Options
Gespreksleider Jacobs
at the heart of the global economy! The Department for Business and Trade ('DBT') and Inspire People are partnering together to bring you an exciting opportunity for a Principal SecurityArchitect to drive the secure design and development of solutions within the department. Salary between £71,738 to £93,864 (including allowances) plus excellent Civil Service benefits including … partnership with businesses every day, providing advance, finance and deal-making support to those looking to start up, invest, export and grow. About the role In DBT the Principal SecurityArchitect is responsible for driving the secure design and development of solutions within the department. They lead the security engagement for all projects ensuring that the department … s security design standards are adhered to. This challenging role incorporates aspects of security architecture, cyber risk management and cyber security policy. As a Principal SecurityArchitect, you will also provide an 'out-reach' to advise on security requirements and solutions to enable technical teams to make security decisions, ensuring the effective use More ❯
Darlington, England, United Kingdom Hybrid / WFH Options
Gespreksleider Jacobs
at the heart of the global economy! The Department for Business and Trade ('DBT') and Inspire People are partnering together to bring you an exciting opportunity for a Principal SecurityArchitect to drive the secure design and development of solutions within the department. Salary between £71,738 to £93,864 (including allowances) plus excellent Civil Service benefits including … partnership with businesses every day, providing advance, finance and deal-making support to those looking to start up, invest, export and grow. About the role In DBT the Principal SecurityArchitect is responsible for driving the secure design and development of solutions within the department. They lead the security engagement for all projects ensuring that the department … s security design standards are adhered to. This challenging role incorporates aspects of security architecture, cyber risk management and cyber security policy. As a Principal SecurityArchitect, you will also provide an 'out-reach' to advise on security requirements and solutions to enable technical teams to make security decisions, ensuring the effective use More ❯
Edinburgh, Scotland, United Kingdom Hybrid / WFH Options
Gespreksleider Jacobs
at the heart of the global economy! The Department for Business and Trade ('DBT') and Inspire People are partnering together to bring you an exciting opportunity for a Principal SecurityArchitect to drive the secure design and development of solutions within the department. Salary between £71,738 to £93,864 (including allowances) plus excellent Civil Service benefits including … partnership with businesses every day, providing advance, finance and deal-making support to those looking to start up, invest, export and grow. About the role In DBT the Principal SecurityArchitect is responsible for driving the secure design and development of solutions within the department. They lead the security engagement for all projects ensuring that the department … s security design standards are adhered to. This challenging role incorporates aspects of security architecture, cyber risk management and cyber security policy. As a Principal SecurityArchitect, you will also provide an 'out-reach' to advise on security requirements and solutions to enable technical teams to make security decisions, ensuring the effective use More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Gespreksleider Jacobs
at the heart of the global economy! The Department for Business and Trade ('DBT') and Inspire People are partnering together to bring you an exciting opportunity for a Principal SecurityArchitect to drive the secure design and development of solutions within the department. Salary between £71,738 to £93,864 (including allowances) plus excellent Civil Service benefits including … partnership with businesses every day, providing advance, finance and deal-making support to those looking to start up, invest, export and grow. About the role In DBT the Principal SecurityArchitect is responsible for driving the secure design and development of solutions within the department. They lead the security engagement for all projects ensuring that the department … s security design standards are adhered to. This challenging role incorporates aspects of security architecture, cyber risk management and cyber security policy. As a Principal SecurityArchitect, you will also provide an 'out-reach' to advise on security requirements and solutions to enable technical teams to make security decisions, ensuring the effective use More ❯