126 to 147 of 147 Security Architect Jobs in England

Senior Security Consultant (Architecture – AI Specialist) London – Hybrid (2–3 days on-site) Up to £115,000 + Excellent Package This is a rare opportunity to join one of the world’s leading technology and consulting firms, working within their elite UK Cyber Security practice. You’ll be shaping the future of secure AI for major government and … that protect some of the most advanced AI/ML systems in use today. This team sits at the forefront of secure digital transformation, helping clients navigate emerging AI security challenges, from model integrity and data privacy to adversarial threats and ethical governance. What you’ll be doing Defining and delivering enterprise-level AI/ML security strategy … Influencing senior stakeholders on secure AI adoption and architecture decisions Experience required 7+ years’ experience in cybersecurity, ideally at architecture or consultancy level Proven expertise in AI/ML security architecture and threat modelling Deep understanding of AI algorithms, data security, and adversarial machine learning Strong grasp of ethical AI frameworks, governance, and compliance standards Professional certifications such More ❯

Senior Security Consultant (Architecture – AI Specialist) London – Hybrid (2–3 days on-site) Up to £115,000 + Excellent Package This is a rare opportunity to join one of the world’s leading technology and consulting firms, working within their elite UK Cyber Security practice. You’ll be shaping the future of secure AI for major government and … that protect some of the most advanced AI/ML systems in use today. This team sits at the forefront of secure digital transformation, helping clients navigate emerging AI security challenges, from model integrity and data privacy to adversarial threats and ethical governance. What you’ll be doing Defining and delivering enterprise-level AI/ML security strategy … Influencing senior stakeholders on secure AI adoption and architecture decisions Experience required 7+ years’ experience in cybersecurity, ideally at architecture or consultancy level Proven expertise in AI/ML security architecture and threat modelling Deep understanding of AI algorithms, data security, and adversarial machine learning Strong grasp of ethical AI frameworks, governance, and compliance standards Professional certifications such More ❯

Principal Engineer – Product Security Location: Frimley (hybrid – average of 2–3 days onsite per week) Rate: £85.40 per hour/umbrella (inside IR35), approx. £632 per day Contract: 6-months initially (potential for extension or to go permanent) Hours: 37 per week Clearance: Active SC Clearance required Restrictions: ITAR and “UK Eyes Only”, please note only sole British citizens … can apply About the Role We're seeking a highly experienced Principal Product Security Engineer to join one of our clients Product Security Engineering teams, supporting the delivery and through-life management of secure submarine systems and products. As a key focal point for security and information risk, you'll apply deep technical expertise to ensure that … and supported securely, safely, and in compliance with contractual and regulatory requirements. You'll provide subject matter expertise to internal stakeholders, support technical authorities, and influence the development of security strategies, policies, and best practices across major defence programmes. Key Responsibilities Provide expert advice on Product Security to engineering and project teams. Analyse system architectures to identify threats More ❯

Looking for a strong Network Security professional responsible for Designing/Architecting/Implementing/Maintaining enterprise Network Security Infrastructure. Location: Warwick/Wokingham Mode: Hybrid (3-days work from Office) Experience Required: 8–10 Years Must Have/Mandatory Skills Palo Alto Networks – Firewalls (MUST) Network Security Architecture IAM, MFA, AAA, RBAC, Privilege Access Cloud Security (OCI/Azure/AWS) SIEM/Vulnerability Management/PKI/Cryptography LAN/WAN/DMZ/Routing/Switching/Subnetting Key Responsibilities Design/Architect network security infra solutions like Firewalls, IDPS, Proxy, Load Balancers, VPN, WAF Build and optimize firewall policies + network access controls Ensure compliance alignment (GDPR/PCI DSS …/HIPAA etc.) Perform regular audits + risk assessments, close compliance gaps Evaluate/Recommend new security tools & methodologies Monitor network traffic & identify operational security threats Work closely with Network, Infra, Cloud & Engineering teams Communicate complex technical security topics to non-technical audience Provide guidance/training to internal teams Maintain updated documentation & security configuration baselines More ❯

achieve enduring results. We are over 4,000 strategists, innovators, designers, consultants, digital experts, scientists, engineers, and technologists. And we have deep expertise in consumer and manufacturing, defence and security, energy and utilities, financial services, government and public services, health and life sciences, and transport. Our teams operate globally from offices across the UK, Ireland, US, Nordics, and Netherlands. … a culture of learning and growth - you'll have budget to take courses (technical and non-technical training), plus gain certifications What you can expect Defining end-to-end security architecture and delivering solutions for projects or programs, creating Conceptual, Logical, and Implementation Architecture views. Designing secure system architectures using patterns and principles to manage business and security risks. Reviewing and enhancing clients' current security measures by applying innovative security architecture solutions. Work to agile best practices and cross-functionally with multiple teams and stakeholders. You'll be using your technical skills to problem solve with our clients, as well as working on internal projects Live in-person whiteboarding sessions to problem solve as a More ❯

achieve enduring results. We are over 4,000 strategists, innovators, designers, consultants, digital experts, scientists, engineers, and technologists. And we have deep expertise in consumer and manufacturing, defence and security, energy and utilities, financial services, government and public services, health and life sciences, and transport. Our teams operate globally from offices across the UK, Ireland, US, Nordics, and Netherlands. … a culture of learning and growth - you'll have budget to take courses (technical and non-technical training), plus gain certifications What you can expect Defining end-to-end security architecture and delivering solutions for projects or programs, creating Conceptual, Logical, and Implementation Architecture views. Designing secure system architectures using patterns and principles to manage business and security risks. Reviewing and enhancing clients' current security measures by applying innovative security architecture solutions. Work to agile best practices and cross-functionally with multiple teams and stakeholders. You'll be using your technical skills to problem solve with our clients, as well as working on internal projects Live in-person whiteboarding sessions to problem solve as a More ❯

Role - SOC SME Location - Coventry, UK (Hybrid - 3 days/week) Type of employment - Contract (Initially 6 months) Job Description: Role: 10+ years of experience in Cyber security Designing & implementation on Network Security, SIEM, SOAR & Threat Intelligence. Key Responsibilities: Lead Sentinel Deployment for OT SOC Architect and implement Microsoft Sentinel across global OT environments to centralize security … to enhance detection capabilities and contextualize alerts within the OT landscape. Incident Response Automation Design and implement playbooks using Logic Apps to automate incident response workflows for common OT security events. Execution of the use cases on SIEM, SOAR & Threat Intelligence Build custom workbooks and dashboards to visualize OT security posture, threat trends, and SOC performance metrics. More ❯

Role - SOC SME Location - Coventry, UK (Hybrid - 3 days/week) Type of employment - Contract (Initially 6 months) Job Description: Role: 10+ years of experience in Cyber security Designing & implementation on Network Security, SIEM, SOAR & Threat Intelligence. Key Responsibilities: Lead Sentinel Deployment for OT SOC Architect and implement Microsoft Sentinel across global OT environments to centralize security … to enhance detection capabilities and contextualize alerts within the OT landscape. Incident Response Automation Design and implement playbooks using Logic Apps to automate incident response workflows for common OT security events. Execution of the use cases on SIEM, SOAR & Threat Intelligence Build custom workbooks and dashboards to visualize OT security posture, threat trends, and SOC performance metrics. More ❯

Role - SOC SME Location - Coventry, UK (Hybrid - 3 days/week) Type of employment - Contract (Initially 6 months) Job Description: Role: 10+ years of experience in Cyber security Designing & implementation on Network Security, SIEM, SOAR & Threat Intelligence. Key Responsibilities: Lead Sentinel Deployment for OT SOC Architect and implement Microsoft Sentinel across global OT environments to centralize security … to enhance detection capabilities and contextualize alerts within the OT landscape. Incident Response Automation Design and implement playbooks using Logic Apps to automate incident response workflows for common OT security events. Execution of the use cases on SIEM, SOAR & Threat Intelligence Build custom workbooks and dashboards to visualize OT security posture, threat trends, and SOC performance metrics. More ❯

Are you a seasoned solution lead or enterprise architect with a depth of experience in highly secure environments? Do you have the highest levels of security clearance, a consistent track record in defence or national security, and an innovative approach? If you're ready to work with prestigious clients to define and deliver robust, growth-focused solutions … we want to hear from you. The Defence & National Security Innovation Architect will play a meaningful role in defining and delivering enterprise solutions for high-profile defence and national security clients. Working with the CTO, the role encompasses two key areas of responsibility. Innovation and Future Solutions (50%) – Lead the identification, design, and development of advanced IT … needs and evolving market dynamics. What you will bring: Define solution scope and deliverables to meet client (internal or external) requirements. Extensive experience as a Solution Lead or Enterprise Architect in highly secure defence or national security environments. Validated leadership in delivering innovative solutions to complex security and technology challenges. Confident in engaging with high-profile clients More ❯

Role We are seeking an experienced Security Consultant with strong expertise in assessing business risks and designing secure, scalable solutions for Bring Your Own Device (BYOD) environments and modern authentication mechanisms. Analyse business and technical risks associated with BYOD policies and identity access management Design and architect secure authentication solutions aligned with organisational requirements Develop recommendations to mitigate … threats, ensure compliance and improve security posture Work closely with cross-functional teams to implement best-practice security controls Provide guidance on device security, user access models, and threat mitigation strategies Skills Proven experience in enterprise security architecture Strong knowledge of authentication protocols, identity management and endpoint security Ability to translate business needs into secure … technical solutions Relevant security certifications (e.g., CISSP, CISM, CCSP) preferred Experience with the Microsoft technology stack is preferred More ❯

Role We are seeking an experienced Security Consultant with strong expertise in assessing business risks and designing secure, scalable solutions for Bring Your Own Device (BYOD) environments and modern authentication mechanisms. Analyse business and technical risks associated with BYOD policies and identity access management Design and architect secure authentication solutions aligned with organisational requirements Develop recommendations to mitigate … threats, ensure compliance and improve security posture Work closely with cross-functional teams to implement best-practice security controls Provide guidance on device security, user access models, and threat mitigation strategies Skills Proven experience in enterprise security architecture Strong knowledge of authentication protocols, identity management and endpoint security Ability to translate business needs into secure … technical solutions Relevant security certifications (e.g., CISSP, CISM, CCSP) preferred Experience with the Microsoft technology stack is preferred More ❯

Role We are seeking an experienced Security Consultant with strong expertise in assessing business risks and designing secure, scalable solutions for Bring Your Own Device (BYOD) environments and modern authentication mechanisms. Analyse business and technical risks associated with BYOD policies and identity access management Design and architect secure authentication solutions aligned with organisational requirements Develop recommendations to mitigate … threats, ensure compliance and improve security posture Work closely with cross-functional teams to implement best-practice security controls Provide guidance on device security, user access models, and threat mitigation strategies Skills Proven experience in enterprise security architecture Strong knowledge of authentication protocols, identity management and endpoint security Ability to translate business needs into secure … technical solutions Relevant security certifications (e.g., CISSP, CISM, CCSP) preferred Experience with the Microsoft technology stack is preferred More ❯

Role We are seeking an experienced Security Consultant with strong expertise in assessing business risks and designing secure, scalable solutions for Bring Your Own Device (BYOD) environments and modern authentication mechanisms. Analyse business and technical risks associated with BYOD policies and identity access management Design and architect secure authentication solutions aligned with organisational requirements Develop recommendations to mitigate … threats, ensure compliance and improve security posture Work closely with cross-functional teams to implement best-practice security controls Provide guidance on device security, user access models, and threat mitigation strategies Skills Proven experience in enterprise security architecture Strong knowledge of authentication protocols, identity management and endpoint security Ability to translate business needs into secure … technical solutions Relevant security certifications (e.g., CISSP, CISM, CCSP) preferred Experience with the Microsoft technology stack is preferred More ❯

Role We are seeking an experienced Security Consultant with strong expertise in assessing business risks and designing secure, scalable solutions for Bring Your Own Device (BYOD) environments and modern authentication mechanisms. Analyse business and technical risks associated with BYOD policies and identity access management Design and architect secure authentication solutions aligned with organisational requirements Develop recommendations to mitigate … threats, ensure compliance and improve security posture Work closely with cross-functional teams to implement best-practice security controls Provide guidance on device security, user access models, and threat mitigation strategies Skills Proven experience in enterprise security architecture Strong knowledge of authentication protocols, identity management and endpoint security Ability to translate business needs into secure … technical solutions Relevant security certifications (e.g., CISSP, CISM, CCSP) preferred Experience with the Microsoft technology stack is preferred More ❯

be the next innovator to join us? What will your ‘typical’ day look like? Different that’s for sure...: We are seeking a highly accomplished and strategically minded Solutions Architect to drive the technical direction and governance of our core domain initiatives. This role requires a strong blend of modern technology expertise (GCP, AI/ML, Core Banking), rigorous … architectural governance, and the ability to influence strategy through commercial acumen and Agile principles. The Solution Architect partners with product and technical teams to craft highly scalable, flexible, and resilient solutions that address customer use cases and accelerate the adoption of Atom services. You will be key in translating business objectives into approved, high-quality technical roadmaps, ensuring compliance … architectural documentation standards, such as C4 (Context, Containers, Components, Code) and CSVLOD (Context, Scope, Views, Languages, Owner, Date). Understanding of modern architectural patterns such as microservices, event-driven architect and serverless computing Engineering Acumen: Familiarity with the end-to-end software engineering life cycle. Business Acumen: Experience preparing robust Business Cases including TCO analysis to justify technical investments. More ❯

Network Architect - Defence and National Security Salary: £70k - £78k 10% DV Clearance Allowance paid monthly Car Allowance: £6k 15% Bonus Total Compensation circa: £90k - £103k You will join a global IT Consultancy, and help government clients through their digital transformation journey. Clearance: Candidates must be willing and eligible to go through SC and DV clearance for this role. … the Programme and Project Managers to deliver the required network designs within all work streams (Main Programme, Live Service, Service Requests and Requests for Change). Support the Lead Architect/deputy CTO in defining designs in line with requirements. Support the Network Design Engineers and Support Engineers with delivery and operational challenges. Create and be responsible for HLD … the configuration and support of said design. Demonstrable troubleshooting skills and approach to defect resolution. Strong technical networking knowledge (with vendor certifications) of routing protocols, virtual routing instances, VPNs, Security zones and policies, QoS, high availability Experienced in configuring Juniper (SRX, EX), Cisco and Gigamon network products Solid understanding of customer end to end life-cycle Excellent communications skills More ❯

It is an exciting time to join HM Land Registry as they embark on a new 5-year digital transformation strategy. Security is at the heart of everything they do, underpinning critical national infrastructure and enabling secure digital services for citizens and businesses. This role will strengthen HMLR's security and architectural capability by providing both strategic advice More ❯

Principal Engineer - Product Security Location: Frimley (hybrid - average of 2-3 days onsite per week) Rate: £85.40 per hour/umbrella (inside IR35), approx. £632 per day Contract: 6-months initially (potential for extension or to go permanent) Hours: 37 per week Clearance: Active SC Clearance required Restrictions: ITAR and "UK Eyes Only", please note only sole British citizens More ❯

at the heart of some of the biggest and most ambitious programmes undertaken to keep our country safe? We are proud of the impact we have with our Defence & Security clients, the strength of our relationships, and the variety of our skills and expertise that we bring to help them achieve their mission. We're growing our teams across … compliance with architectural guidelines and quality standards. Identify and mitigate technical risks and issues throughout the solution development lifecycle. Collaborate with infrastructure teams to ensure the availability, performance, and security of solutions. Stay up to date with emerging technologies, trends, and industry best practices, and provide recommendations for continuous improvement. Collaborate with project managers to estimate effort, plan project … will have hands on experience with one or more technologies relevant to these areas: Degree in computer science, Software Engineering, or a related field. Proven experience as a Solution Architect or in a similar role, with a strong track record of designing and delivering complex technology solutions. In-depth knowledge of system design principles, architectural styles, and software development More ❯

at the heart of some of the biggest and most ambitious programmes undertaken to keep our country safe? We are proud of the impact we have with our Defence & Security clients, the strength of our relationships, and the variety of our skills and expertise that we bring to help them achieve their mission. We're growing our teams across … compliance with architectural guidelines and quality standards. Identify and mitigate technical risks and issues throughout the solution development lifecycle. Collaborate with infrastructure teams to ensure the availability, performance, and security of solutions. Stay up to date with emerging technologies, trends, and industry best practices, and provide recommendations for continuous improvement. Collaborate with project managers to estimate effort, plan project … will have hands on experience with one or more technologies relevant to these areas: Degree in computer science, Software Engineering, or a related field. Proven experience as a Solution Architect or in a similar role, with a strong track record of designing and delivering complex technology solutions. In-depth knowledge of system design principles, architectural styles, and software development More ❯

at the heart of some of the biggest and most ambitious programmes undertaken to keep our country safe? We are proud of the impact we have with our Defence & Security clients, the strength of our relationships, and the variety of our skills and expertise that we bring to help them achieve their mission. We're growing our teams across … compliance with architectural guidelines and quality standards. Identify and mitigate technical risks and issues throughout the solution development lifecycle. Collaborate with infrastructure teams to ensure the availability, performance, and security of solutions. Stay up to date with emerging technologies, trends, and industry best practices, and provide recommendations for continuous improvement. Collaborate with project managers to estimate effort, plan project … will have hands on experience with one or more technologies relevant to these areas: Degree in computer science, Software Engineering, or a related field. Proven experience as a Solution Architect or in a similar role, with a strong track record of designing and delivering complex technology solutions. In-depth knowledge of system design principles, architectural styles, and software development More ❯