101 to 125 of 246 Security Architecture Jobs in the UK

OT Security Consultant UK - Home Based Imagine your customer is a leading energy provider or critical infrastructure operator , specializing in the delivery of essential services that keep industries and communities running. As an OT security professional, your mission is ambitious: to optimize operational efficiency, ensure compliance with industry-leading certifications, and protect the systems at the heart of … work side by side with your client, providing advisory and support to address challenges with precision and confidence. With our expertise in penetration testing , risk assessments , and independent OT security assessments, you empower your client to achieve exceptional cyber resilience. From securing industrial control systems to safeguarding critical processes, your efforts not only strengthen defenses but pave the way … It's not just about compliance, it's about ensuring your client's OT environment is resilient, secure, and ready for the future. We are looking for an OT Security Consultant based in the United Kingdom, to be involved in security assessment projects for various industries. As our OT Security Consultant you : Perform advisory services on our More ❯

passionate about cybersecurity and looking for a role where you can really sink your teeth into exciting projects? Pinnacle Pet Group (PPG) is on the hunt for a talented Security Architect to join our fun, hardworking team that always strives for the best! About the Role: As our Security Architect, you'll be pivotal in designing and implementing … robust security solutions across our applications, systems, and networks. Reporting to the Director of Architecture and collaborating closely with the CISO, you'll ensure our technology landscape is secure-by-design, embedding best practices and aligning with standards like ISO 27001, NIST, and GDPR. You'll get to tackle complex challenges, conduct risk assessments, and help shape our … security posture against emerging threats. What We're Looking For: Proven experience in security architecture within complex organisations, ideally in Financial Services/Insurance. Strong grasp of security frameworks (ISO 27001, NIST, etc.) and compliance needs (GDPR, SOC 2). Deep knowledge of network security, cloud security (Azure preferred), application security, and data More ❯

tougher times. What we're looking for We're hiring at both Level 3 (Senior) and Level 4 (Lead) . For calibration, candidates typically bring 5+ years of deep security engineering experience in high-growth, cloud-native SaaS environments - but we care more about impact than years. You'll be the first dedicated security specialist on the team … partnering with product engineers, GTM, and leadership to make Omnea the industry benchmark for security and trust. What You'll Do Make our security posture airtight. Design and implement security controls across architecture, infrastructure and code (AWS Serverless, CDK/SST, React/TypeScript). Shift security left. Embed SAST/DAST, IaC scanning, secure … end (SOC 2 Type II, ISO 27001, GDPR, etc.) and coordinate third-party pen tests, evidence gathering and policy reviews. Enable revenue. Partner with Sales & Customer Success to answer security questionnaires, lead RFP security sections, and join prospect calls to remove friction and build trust. Code and build. Contribute production-ready TypeScript, Terraform/CDK and automation scripts More ❯

tougher times. What we're looking for We're hiring at both Level 3 (Senior) and Level 4 (Lead) . For calibration, candidates typically bring 5+ years of deep security engineering experience in high-growth, cloud-native SaaS environments - but we care more about impact than years. You'll be the first dedicated security specialist on the team … partnering with product engineers, GTM, and leadership to make Omnea the industry benchmark for security and trust. What You'll Do Make our security posture airtight. Design and implement security controls across architecture, infrastructure and code (AWS Serverless, CDK/SST, React/TypeScript). Shift security left. Embed SAST/DAST, IaC scanning, secure … end (SOC 2 Type II, ISO 27001, GDPR, etc.) and coordinate third-party pen tests, evidence gathering and policy reviews. Enable revenue. Partner with Sales & Customer Success to answer security questionnaires, lead RFP security sections, and join prospect calls to remove friction and build trust. Code and build. Contribute production-ready TypeScript, Terraform/CDK and automation scripts More ❯

Lead Java Security Engineer Department: Software Engineering Employment Type: Permanent - Full Time Location: Remote, UK Description At Hazelcast, we build a high-performance, real-time data platform used in mission-critical systems across industries like finance, e-commerce and telecoms. Our platform enables applications to access and process data in milliseconds, powering use cases such as fraud detection, real … time inventory tracking and dynamic pricing. We're looking for a Lead Software Security Engineer to take our product security program to the next level. This is a high-impact, hands-on role where you'll guide the secure design and development of distributed systems, shape engineering and product roadmaps, and foster a security-first mindset across … teams. WHAT YOU'LL DO Be a Security Champion Be a trusted advisor and advocate for security across the development lifecycle, influencing architecture, design and implementation decisions. Embed secure development practices into day-to-day workflows across engineering teams. Own the vulnerability management lifecycle: from discovery and triage to remediation tracking and coordinated disclosure. Build Secure Products More ❯

Network and Endpoint Security Pre-Sales Architect Location: London Please Note: Due to the nature of client work you will be undertaking, you will need to be willing to go through a Security Clearance process as part of this role, which requires 5+ years UK address history at the point of application. Accenture is a leading global professional … with our clients and with the communities in which we work and live. It is personal to all of us." - Julie Sweet, Accenture CEO As a Network and Endpoint Security Pre-Sales Architect, you will: Act as the technical lead in customer-facing engagements, translating complex security needs into effective solution architectures Design Zero Trust-aligned network and … to client requirements & their environments The following skills and experience are essential for this role: 14+ years of experience in cybersecurity, with a strong emphasis on network and endpoint security architecture Proven ability to operate in a technical pre-sales or consulting capacity, translating customer requirements into secure solution designs Strong understanding of network security principles, including More ❯

Security Architect – 12-Month Fixed-Term Contract Location: Central Manchester (1 day a week on site) Contract Type: Fixed-Term (12 months) Start Date: ASAP A leading organisation undergoing significant digital transformation is seeking a Security Architect to join on a 12-month fixed-term contract. This is a fantastic opportunity to play a pivotal role in shaping … the future of the business's cyber security strategy and strengthening its overall cyber resilience. You'll be at the heart of a multi-year Security & Risk transformation programme, designing and implementing robust, scalable security architectures that span both cloud and on-premise environments. This role is ideal for someone passionate about driving meaningful change and delivering … secure, business-aligned solutions within a Microsoft-first environment. What You'll Be Doing: Leading the design and deployment of end-to-end security architectures using Microsoft Defender, Sentinel, and Identity solutions. Aligning security strategy with business goals and digital transformation objectives. Providing architectural oversight and mentorship to internal security and project teams. Collaborating with a wide More ❯

Job Title: Cyber Security Architect Location: South Wales/Remote Employment Type: Permanent, Full-Time Salary: £69,000 - £78,850 + excellent Benefits About the Role We're working with a well-established organisation in South Wales looking for a Cyber Security Architect to help shape and implement enterprise-wide security architecture. Reporting to the Senior Cyber … Security Architect, this role is key to developing the organisation's long-term Cyber Security Strategy and improving resilience across IT and OT environments. You'll lead on the design of robust, ISO27001-compliant frameworks, contribute to strategic security planning, and work closely with internal teams to embed best practice across systems and services. This is a … great opportunity for someone ready to step into a high-impact role that combines technical depth with strategic influence. Key Responsibilities Define and embed Security Architecture Principles to guide all programmes, projects, and changes Develop and maintain ISO27001-compliant security policies and an ISMS framework Create reference architectures for Identity and Privileged Access Management Provide architecture More ❯

to £72,600 per annum Job grade B Closing date 15/07/2025 As the Critical Asset and Classification Lead , you will be part of the Information Security team, focused on identifying, managing, and protecting Thames Water's most critical data assets, often referred to as "crown jewels." This role will also lead the development and implementation … framework for identifying and protecting critical information systems and data assets. Data Classification Methodology: Design and implement methodologies to classify data assets based on sensitivity, criticality, and business importance. Security Controls Monitoring: Assign and monitor appropriate security controls aligned with system criticality and data classification standards. Asset Register Management: Maintain and periodically review registers for both critical information … systems and information assets. Cross-functional Collaboration: Collaborate with business and digital teams to identify, score, and categorise critical assets and ensure alignment with strategic security objectives. Compliance & Best Practice: Ensure data classification and asset management practices align with regulatory requirements and industry standards. Awareness & Training: Educate stakeholders and employees on data classification standards and practices. Exception Management: Track More ❯

Information Security GRC Manager | ISO27001, SOC2, Azure Security | Global Trading Platform £70–80k base + 10% bonus Hybrid in London Training budget for certifications + conference attendance Strong emphasis on professional autonomy and ethical leadership A newly created opportunity to lead and shape the GRC function of a global financial group at a pivotal time, supporting the secure … role with real scope: oversight of policy, third-party risk, architectural reviews, and cloud compliance. You'll work closely with the Head of InfoSec to maintain audit readiness, improve security posture, and influence business-wide awareness and accountability. What you’ll bring: 5+ years in InfoSec, IT Security or Ops within a regulated environment Certification required: CISSP, CISM … CRISC, or equivalent Strong knowledge of ISO27001:2022, SOC2 Type II, NIST CSF, PCI DSS, GDPR, DORA Confident with security risk assessments, audit responses, and policy governance Hands-on cloud security experience: ideally with Azure and the Shared Responsibility Model Comfort with complexity: able to analyze architecture, track metrics, and translate acronyms into actionable plans Mentorship ability More ❯

Information Security GRC Manager | ISO27001, SOC2, Azure Security | Global Trading Platform £70–80k base + 10% bonus Hybrid in London Training budget for certifications + conference attendance Strong emphasis on professional autonomy and ethical leadership A newly created opportunity to lead and shape the GRC function of a global financial group at a pivotal time, supporting the secure … role with real scope: oversight of policy, third-party risk, architectural reviews, and cloud compliance. You'll work closely with the Head of InfoSec to maintain audit readiness, improve security posture, and influence business-wide awareness and accountability. What you’ll bring: 5+ years in InfoSec, IT Security or Ops within a regulated environment Certification required: CISSP, CISM … CRISC, or equivalent Strong knowledge of ISO27001:2022, SOC2 Type II, NIST CSF, PCI DSS, GDPR, DORA Confident with security risk assessments, audit responses, and policy governance Hands-on cloud security experience: ideally with Azure and the Shared Responsibility Model Comfort with complexity: able to analyze architecture, track metrics, and translate acronyms into actionable plans Mentorship ability More ❯

Information Security GRC Manager | ISO27001, SOC2, Azure Security | Global Trading Platform £70–80k base + 10% bonus Hybrid in London Training budget for certifications + conference attendance Strong emphasis on professional autonomy and ethical leadership A newly created opportunity to lead and shape the GRC function of a global financial group at a pivotal time, supporting the secure … role with real scope: oversight of policy, third-party risk, architectural reviews, and cloud compliance. You'll work closely with the Head of InfoSec to maintain audit readiness, improve security posture, and influence business-wide awareness and accountability. What you’ll bring: 5+ years in InfoSec, IT Security or Ops within a regulated environment Certification required: CISSP, CISM … CRISC, or equivalent Strong knowledge of ISO27001:2022, SOC2 Type II, NIST CSF, PCI DSS, GDPR, DORA Confident with security risk assessments, audit responses, and policy governance Hands-on cloud security experience: ideally with Azure and the Shared Responsibility Model Comfort with complexity: able to analyze architecture, track metrics, and translate acronyms into actionable plans Mentorship ability More ❯

Information Security GRC Manager | ISO27001, SOC2, Azure Security | Global Trading Platform £70–80k base + 10% bonus Hybrid in London Training budget for certifications + conference attendance Strong emphasis on professional autonomy and ethical leadership A newly created opportunity to lead and shape the GRC function of a global financial group at a pivotal time, supporting the secure … role with real scope: oversight of policy, third-party risk, architectural reviews, and cloud compliance. You'll work closely with the Head of InfoSec to maintain audit readiness, improve security posture, and influence business-wide awareness and accountability. What you’ll bring: 5+ years in InfoSec, IT Security or Ops within a regulated environment Certification required: CISSP, CISM … CRISC, or equivalent Strong knowledge of ISO27001:2022, SOC2 Type II, NIST CSF, PCI DSS, GDPR, DORA Confident with security risk assessments, audit responses, and policy governance Hands-on cloud security experience: ideally with Azure and the Shared Responsibility Model Comfort with complexity: able to analyze architecture, track metrics, and translate acronyms into actionable plans Mentorship ability More ❯

Information Security GRC Manager | ISO27001, SOC2, Azure Security | Global Trading Platform £70–80k base + 10% bonus Hybrid in London Training budget for certifications + conference attendance Strong emphasis on professional autonomy and ethical leadership A newly created opportunity to lead and shape the GRC function of a global financial group at a pivotal time, supporting the secure … role with real scope: oversight of policy, third-party risk, architectural reviews, and cloud compliance. You'll work closely with the Head of InfoSec to maintain audit readiness, improve security posture, and influence business-wide awareness and accountability. What you’ll bring: 5+ years in InfoSec, IT Security or Ops within a regulated environment Certification required: CISSP, CISM … CRISC, or equivalent Strong knowledge of ISO27001:2022, SOC2 Type II, NIST CSF, PCI DSS, GDPR, DORA Confident with security risk assessments, audit responses, and policy governance Hands-on cloud security experience: ideally with Azure and the Shared Responsibility Model Comfort with complexity: able to analyze architecture, track metrics, and translate acronyms into actionable plans Mentorship ability More ❯

practices and the ability to conduct technical risk assessments. Work with the Global Technology Infrastructure team to integrate system cybersecurity assessments into their processes to ensure consistent implementation of security controls. Work with the Cybersecurity Architecture team and apply reference architectures for security solutions design and implementation. Work with the Cyber Defense group and the Security Operations Center to evaluate the effectiveness of the security controls and architectures in relationship to actual intrusions seen on the Deloitte network, reported threats at peer organizations, and overall cybersecurity threats in the internet ecosystem and you will notify leadership of potential or existing threats and assist in the development of risk mitigating strategies of these items. Monitor … security blogs, articles, and reports and remain current on related laws, regulations, and industry standards to keep up to date on the latest security risks, threats, and technology trends and, where relevant, notify leadership to incorporate information into processes, procedures, and audit preparedness activities. Perform technology security risk assessments. Where appropriate, leverage security shared services (VRA More ❯

practices and the ability to conduct technical risk assessments. Work with the Global Technology Infrastructure team to integrate system cybersecurity assessments into their processes to ensure consistent implementation of security controls. Work with the Cybersecurity Architecture team and apply reference architectures for security solutions design and implementation. Work with the Cyber Defense group and the Security Operations Center to evaluate the effectiveness of the security controls and architectures in relationship to actual intrusions seen on the Deloitte network, reported threats at peer organizations, and overall cybersecurity threats in the internet ecosystem and you will notify leadership of potential or existing threats and assist in the development of risk mitigating strategies of these items. Monitor … security blogs, articles, and reports and remain current on related laws, regulations, and industry standards to keep up to date on the latest security risks, threats, and technology trends and, where relevant, notify leadership to incorporate information into processes, procedures, and audit preparedness activities. Perform technology security risk assessments. Where appropriate, leverage security shared services (VRA More ❯

practices and the ability to conduct technical risk assessments. Work with the Global Technology Infrastructure team to integrate system cybersecurity assessments into their processes to ensure consistent implementation of security controls. Work with the Cybersecurity Architecture team and apply reference architectures for security solutions design and implementation. Work with the Cyber Defense group and the Security Operations Center to evaluate the effectiveness of the security controls and architectures in relationship to actual intrusions seen on the Deloitte network, reported threats at peer organizations, and overall cybersecurity threats in the internet ecosystem and you will notify leadership of potential or existing threats and assist in the development of risk mitigating strategies of these items. Monitor … security blogs, articles, and reports and remain current on related laws, regulations, and industry standards to keep up to date on the latest security risks, threats, and technology trends and, where relevant, notify leadership to incorporate information into processes, procedures, and audit preparedness activities. Perform technology security risk assessments. Where appropriate, leverage security shared services (VRA More ❯

practices and the ability to conduct technical risk assessments. Work with the Global Technology Infrastructure team to integrate system cybersecurity assessments into their processes to ensure consistent implementation of security controls. Work with the Cybersecurity Architecture team and apply reference architectures for security solutions design and implementation. Work with the Cyber Defense group and the Security Operations Center to evaluate the effectiveness of the security controls and architectures in relationship to actual intrusions seen on the Deloitte network, reported threats at peer organizations, and overall cybersecurity threats in the internet ecosystem and you will notify leadership of potential or existing threats and assist in the development of risk mitigating strategies of these items. Monitor … security blogs, articles, and reports and remain current on related laws, regulations, and industry standards to keep up to date on the latest security risks, threats, and technology trends and, where relevant, notify leadership to incorporate information into processes, procedures, and audit preparedness activities. Perform technology security risk assessments. Where appropriate, leverage security shared services (VRA More ❯

Job Title: Security Architect – Azure Focus Contract Type: Contract (Outside IR35) Day Rate: £600/day Location: Hybrid – Remote with occasional travel to London Duration: 6 months (with potential extension) About the Role - We are looking for a highly skilled Security Architect with deep expertise in Microsoft Azure to join a leading organisation on a contract basis. This … role is ideal for someone who can design and implement secure cloud architectures, drive security best practices, and support enterprise-wide Azure security initiatives. Key Responsibilities Design and implement secure architectures within Microsoft Azure, ensuring alignment with business and compliance requirements. Conduct Azure-specific threat modelling, risk assessments, and security reviews across infrastructure and applications. Collaborate with … cloud engineering, DevOps, and compliance teams to embed security into the Azure development lifecycle. Define and maintain Azure security policies, standards, and best practices (e.g., Azure Security Center, Defender for Cloud, Azure Policy). Provide expert guidance on Azure-native security tools including Azure AD, Key Vault, Sentinel, and Microsoft Defender. Lead incident response planning and More ❯

Lyst. These functions are responsible for the roadmaps that help the wider organisation to build a product that customers love, and we want you to deliver the infrastructure and security strategy that will achieve this. You'll be responsible for building out and executing roadmaps that deliver a cornerstone of our tech strategy - developing a platform that's secure … stable, operable and compliant. You'll work with the VP of Engineering for Data & Infrastructure to turn a strategic vision into scalable platform and security roadmaps, and run the 5-person Platform and IT squad structure that will make this a reality. This will mean working with senior stakeholders in the wider company to lead on the rolling out … and supporting of the infrastructure and tooling necessary to deliver the best development and deployment experience that makes security easy. You'll be responsible for ensuring a fast, reliable experience for customers, serving millions of images and terabytes of data every day across multiple continents. Responsibilities Define and execute strategic roadmaps Collaborate with the VP of Engineering for Data More ❯

Information Security Analyst Salary: £50,000 An exciting opportunity has arisen for an experienced Information Security Analyst to join a thriving organisation - offering hybrid working. This role is perfect for someone looking to further develop both Governance, Risk and Compliance (GRC) and technical security skills within a business that truly values professional growth. You will be part … of a knowledgeable information security team during a period of significant expansion, with access to comprehensive training, continuous coaching, and clear pathways for career advancement. What you'll do: As an Information Security Analyst, you will play a pivotal role in safeguarding the organisation's digital assets by working collaboratively with colleagues across multiple departments. Your day-to … insightful metrics for leadership teams. Collaborate with teams across the business to identify, assess, and track risk mitigation activities through to completion. Support the creation and maintenance of information security policies, standards, and procedures aligned with regulatory frameworks and industry best practices. Assist in managing third party risk processes by evaluating external partners' security postures and ensuring compliance More ❯

Information Security Analyst Salary: £50,000 An exciting opportunity has arisen for an experienced Information Security Analyst to join a thriving organisation - offering hybrid working. This role is perfect for someone looking to further develop both Governance, Risk and Compliance (GRC) and technical security skills within a business that truly values professional growth. You will be part … of a knowledgeable information security team during a period of significant expansion, with access to comprehensive training, continuous coaching, and clear pathways for career advancement. What you'll do: As an Information Security Analyst, you will play a pivotal role in safeguarding the organisation's digital assets by working collaboratively with colleagues across multiple departments. Your day-to … insightful metrics for leadership teams. Collaborate with teams across the business to identify, assess, and track risk mitigation activities through to completion. Support the creation and maintenance of information security policies, standards, and procedures aligned with regulatory frameworks and industry best practices. Assist in managing third party risk processes by evaluating external partners' security postures and ensuring compliance More ❯

excellence, a scientific mindset, and hacking demeanor. We are research-driven, enabling us to deliver a diverse range of professional services. CENSUS is trusted to conduct high-impact product security engagements, helping our clients secure their solutions from design to deployment, using realistic and risk-informed approaches. Our expertise spans end-to-end systems, including Secure Communications, IoT, Medical … Devices, Mobile, and Vehicle Computing platforms. Learn more about CENSUS at About the Job We are seeking a Senior Product Security Consultant to join our Cybersecurity Engineering Defense practice. This hybrid role combines deep technical security evaluation, client-facing pre-sales support, and technical project management. You will play a central role in designing and validating secure systems … for the defense sector, aligning with international compliance standards and platform-specific security requirements. You will work with engineering managers, technical stakeholders, and defense clients to assess product security posture, define security controls, and ensure system resilience through structured evaluations. You will also engage in proposal development, solution scoping, and roadmap planning for security-centric projects More ❯

in the insurance sector. This is a pivotal role with real impact where your expertise will help protect critical systems, data, and services across multiple markets. Role Overview: Role: Security Architect. Location: Remote based with 1-2 days per month in Central London Package: £100,000- £130,000 per annum & Benefits Industry: Insurance What You’ll Be Doing: Designing … secure-by-default solutions across systems, apps and networks. Embedding robust security into enterprise and solution architecture from day one. Advising on risks, vulnerabilities and mitigation strategies across the tech estate. Shaping and maintaining internal security standards and governance frameworks. Ensuring compliance with ISO 27001, GDPR, SOC 2, PCI-DSS and similar regulations. Collaborating with IT, business … to drive secure delivery. Supporting incident response and proactively planning for emerging threats. Translating complex risks into clear advice for technical and non-technical teams. Driving continuous improvement in security processes and tooling. Main Skills Needed: Minimum of 5 years of experience as a Security Architect. Strong background in security architecture and designing enterprise-level solutions. More ❯

with teams across the business.You’ll develop hands-on experience with key IAM tools and grow your technical and strategic knowledge, contributing to a wide range of identity and security projects. Key Responsibilities: Support the development and day-to-day operation of identity and access services, including: o Access Managemento Identity Governanceo Role-Based Access Control (RBAC)o Privileged … and internal teams to ensure IAM tools and processes are functioning as expected. Skills and Experience (Essential): Up to 5 years’ experience in an Identity and Access Management, Information Security, or IT Security role. A basic understanding of IAM principles such as RBAC, Conditional Access, and Zero Trust. Familiarity with IAM tools or platforms (e.g., Entra ID, SailPoint … solving and learning. Organisational and time management skills, with the ability to prioritise work effectively. Desirable Qualifications and Experience: Identity and Access Management experience Certifications or training in cyber security (e.g., CompTIA Security+, SSCP, Microsoft Security certifications). Exposure to cloud platforms and how identity works in cloud environments (e.g., Azure AD/Entra ID). Previous experience More ❯