1 to 25 of 45 Permanent Security Architect Jobs in London

Are you passionate about Cyber Security and Enterprise Architecture? Do you have senior-level experience as a Cyber Security Professional? Join us to shape the security technology and tooling strategy for HMRC and influence the UK Public Sector. Enjoy a healthy work/life balance while making … Cloud Platform. Working in one of the most complex infrastructures across Europe with significant investment and over 1000 changes monthly impacting over 600 services. Security Modernisation is critical to this initiative and our collective success. Now is a great time to join us as we establish a team of … outstanding people in the fields of Security Architecture, Risk Assessment and Testing who will create and run these new and improved technology services. This is a chance to work on services that matter and affect the lives of millions of citizens as well as delivering Government Security services More ❯

We are seeking an experienced AWS Security Architect to join our cloud security team. As an AWS Security Architect, you will be responsible for developing and implementing the security architecture of their AWS environment, ensuring it is secure, compliant, and aligned with business needs. … You will provide strategic guidance on security solutions, risk mitigation, and compliance requirements while designing secure cloud architectures for both infrastructure and applications. Key Responsibilities : Design secure, scalable AWS architectures, ensuring compliance with security, performance, and industry standards. Develop and implement a comprehensive cloud security strategy aligned … with best practices and frameworks. Conduct threat modeling and risk assessments for new projects, identifying and mitigating security risks. Define and enforce security policies for IAM, encryption, network segmentation, and threat detection. Ensure AWS environments comply with industry regulations (e.g., GDPR, PCI-DSS, HIPAA) and integrate necessary controls. More ❯

Security Architect Outside IR35, £700 per day Security Clearance required Central London, hybrid working 6+ month contract. Security Architect sought to join an expanding niche End User Compute (EUC) IT MSP, leading the modernisation of secure digital workplaces, with next-gen security principles, for … departments, supporting over 20,000 users. Opportunity to join a rapidly expanding company, leading the way in modernising secure digital workplaces with next generation security principles. You'll be working with cutting edge technologies across identity, cloud security and device management, in an innovative, agile & highly collaborative team. … As Security Architect you will lead the secure design, assessment and assurance of device and end point secure solutions , as part of a key Machinery of Government, Developer Device Solution , aligned with government and NCSC security principles. We are seeking applications from candidates with: Security architecture More ❯

Security Architect Outside IR35, £700 per day Security Clearance required Central London, hybrid working 6+ month contract. Security Architect sought to join an expanding niche End User Compute (EUC) IT MSP, leading the modernisation of secure digital workplaces, with next-gen security principles, for … departments, supporting over 20,000 users. Opportunity to join a rapidly expanding company, leading the way in modernising secure digital workplaces with next generation security principles. You'll be working with cutting edge technologies across identity, cloud security and device management, in an innovative, agile & highly collaborative team. … As Security Architect you will lead the secure design, assessment and assurance of device and end point secure solutions , as part of a key Machinery of Government, Developer Device Solution , aligned with government and NCSC security principles. We are seeking applications from candidates with: Security architecture More ❯

Cyber Security Architect (Must hold current active SC Clearance) The Company: At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration … shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Job Overview: We are seeking an experienced Cyber Security Architect with active security clearance to lead the development, design, and implementation of security solutions across various projects. The successful candidate … will be responsible for ensuring that robust and effective security measures are in place to safeguard critical infrastructure, sensitive data, and applications. Key Responsibilities: Security Strategy and Architecture: Develop and implement security strategies aligned with industry standards and best practices, ensuring all systems are secure by design. More ❯

You will need to login before you can apply for a job. Senior Specialist Solutions Architect, Security, Specialist Solution Architect Team View more categories View less categories Sector Construction and Building Services Role Senior Executive Contract Type Permanent Hours Full Time DESCRIPTION AWS is seeking an exceptional … Senior Solutions Architect specializing in security solutions for enterprise customers across the United Kingdom. You'll be instrumental in driving the adoption of AWS Security services while helping organizations achieve their security and performance goals through innovative architectures. This role requires deep technical expertise in AWS … Security services and enterprise-grade implementation strategies. We are looking for technical experts passionate about working with organizations to help them innovate and transform through comprehensive security and computing solutions. You'll work directly with a diverse range of customers to help them make optimal technical decisions in More ❯

Career Opportunities: Lead Security Architect (18162) Requisition ID 18162 -Posted - Technology () - CISO () - Wood Street (Admin Site) (141550) - Technology - Permanent - Full Time - City of London - and Greater London Reporting Line: Head of Enterprise Security Architecture Contract type: Permanent Grade: 3A Location: Wood Street, London Closing Date: 27th May … What to expect The Lead Security Architect will design and review system architectures, align with POL's technology principles, and collaborate across functional areas to develop a cohesive security strategy. Support transformation initiatives, establish design principles, and regularly update security measures to mitigate emerging threats and … risks. Ensuring POL's Security Architecture capability is effective and minimises risks of compromise and disruption. The Lead Security Architect is a key member of the CISO team, responsible for the delivery of functional strategies, always modelling the Post Office behaviours and demonstrating a Postmaster first mindset. More ❯

of the global economy! The Department for Business and Trade (DBT) and Inspire People are partnering to bring an exciting opportunity for a Lead Security Architect to deliver secure designs and drive secure innovation at scale, blending architecture, cyber security policy and risk strategy to unlock the … to grow the economy. Their role is to help businesses invest, grow and export to create jobs and opportunities right across the country. Lead Security Architects play a key role in designing and delivering secure digital solutions across DBT, ensuring alignment with the department's security standards and … risk appetite. You will work closely with Principal Security Architects and stakeholders to embed security throughout project lifecycles, supporting the safe use of emerging technologies and balancing business needs with cyber risk. This role combines hands-on architecture, risk management and policy oversight, while also guiding and mentoring More ❯

Security Architects with strong Azure skills are wanted, by a Software Engineering organisation that develops a wide range of market-leading InsureTech solutions As Security Architect, you’ll play a critical role in shaping and maintaining the security posture of the Azure environment. You’ll collaborate … with engineering, DevOps, compliance, and leadership teams to architect secure cloud solutions that align with business goals and regulatory requirements. This Security Architect opportunity will pay an annual salary up to £100,000, a 10% Annual Bonus, 10% Company Pension, Private Health and Dental Care and lots … week for some collaboration within their Central London hub. Responsibilities: Design and implement secure Azure architectures across IaaS, PaaS, and SaaS. Define and enforce security best practices, frameworks, and policies (e.g., Zero Trust, NIST, CIS). Perform threat modeling, risk assessments, and security reviews for cloud solutions. Implement More ❯

Principal Security Architect Apply for locations: London, United Kingdom; Nottingham, United Kingdom. Time type: Full time Posted on: Posted Yesterday Job requisition id: R Do you want to play a key role in the LSEG Microsoft Partnership and Azure adoption? Do you have a curiosity about Cybersecurity and … cloud? If yes, then a role in LSEG's Cloud Security Architecture team may be a perfect fit for you! We are seeking a Principal Cloud Security Architect specializing in Microsoft Azure who will work with solution architects and engineering teams to design, implement, and maintain a … our ambition for LSEG to be one of the world's great companies! Role responsibilities include: Definition and improvement of LSEG's public cloud security architecture design patterns. Detailed review of each public cloud web service that LSEG wishes to use and documentation of associated minimum security control More ❯

The team you'll be working with: NTT DATA is one of the world's largest global security service providers, partnering with some of the most recognized security technology brands. We're looking for passionate, curious, and motivated individuals to join our team. What you'll be doing … Using your background in Security Architecture, you will help our clients: Security Architecture: Translate business, data protection and security requirements into practical and well-structured architectural designs, utilizing industry best practices and security frameworks (e.g., NIST, ISO 27001, CIS). Develop and maintain secure architectural patterns … and standards, with a solid working knowledge of cloud security (AWS, Azure, GCP). Apply risk-based and threat-based approaches to evaluate and recommend appropriate and proportionate security technologies and solutions (e.g., SIEM, IAM, CASB, container security). Outline key security components, interfaces, and dependencies. More ❯

Are you a Microsoft Security Advisor? Are you a Microsoft Security Architect? Are you a Microsoft Security technologist? Are you a Microsoft Security evangelist? If you are any of the above, we should be talking about an opportunity to join a new practice within a … phenomenal £multi million organisation looking to grow the Microsoft Security offering this business has to its Professional and Managed Services Clients. This Security Architect will be responsible for driving high technical standards, operational excellence, and innovation across the business. This role involves designing, implementing, and governing security solutions that align with industry best practices and regulatory requirements, ensuring the security and compliance of our cloud environments. You will be the face of this area within the business, completing webinars, speaking with clients, helping to train the Sales & presales guys to position these new products in More ❯

Are you a Microsoft Security Advisor? Are you a Microsoft Security Architect? Are you a Microsoft Security technologist? Are you a Microsoft Security evangelist? If you are any of the above, we should be talking about an opportunity to join a new practice within a … phenomenal £multi million organisation looking to grow the Microsoft Security offering this business has to its Professional and Managed Services Clients. This Security Architect will be responsible for driving high technical standards, operational excellence, and innovation across the business. This role involves designing, implementing, and governing security solutions that align with industry best practices and regulatory requirements, ensuring the security and compliance of our cloud environments. You will be the face of this area within the business, completing webinars, speaking with clients, helping to train the Sales & presales guys to position these new products in More ❯

Enterprise Security Architect - Defence (Contract) Location: Hybrid - Remote with regular onsite work in Hampshire Rate: Up to £750 per day (Inside IR35) Clearance: SC Clearance required We are seeking an experienced Enterprise Security Architect for a contract engagement with a leading defence organisation. This role will … a critical part in shaping and securing large-scale enterprise systems within a complex defence environment. You'll be responsible for designing and assuring security architecture across a range of programmes, ensuring that systems are aligned with business objectives, compliant with security frameworks, and resilient against evolving threats. … Daily rate: up to £750 (inside IR35) Duration: Initial 6-month contract with extension potential Location: Primarily remote, with regular onsite presence in Hampshire Security Clearance: Active SC clearance is essential Essential Requirements: Proven experience in enterprise architecture within secure, complex environments In-depth understanding of security frameworks More ❯

Enterprise Security Architect - Defence (Contract) Location: Hybrid - Remote with regular onsite work in Hampshire Rate: Up to £750 per day (Inside IR35) Clearance: SC Clearance required We are seeking an experienced Enterprise Security Architect for a contract engagement with a leading defence organisation. This role will … a critical part in shaping and securing large-scale enterprise systems within a complex defence environment. You'll be responsible for designing and assuring security architecture across a range of programmes, ensuring that systems are aligned with business objectives, compliant with security frameworks, and resilient against evolving threats. … Daily rate: up to £750 (inside IR35) Duration: Initial 6-month contract with extension potential Location: Primarily remote, with regular onsite presence in Hampshire Security Clearance: Active SC clearance is essential Essential Requirements: Proven experience in enterprise architecture within secure, complex environments In-depth understanding of security frameworks More ❯

Enterprise Security Architect/saas/sabsa/iso/iaas Permanent Location: London (Hybrid - 2 days onsite) Level: Director Department: IT Security A leading financial services organization is seeking an experienced Enterprise Security Architect to drive the strategic design, implementation, and continuous improvement of … enterprise-wide security architecture. Key Responsibilities: Define and lead the enterprise security architecture strategy and roadmap. Align security practices with business goals across cloud, infrastructure, and application domains. Collaborate with senior leadership and cross-functional teams to embed security into product and solution design. Develop and … enforce security frameworks, standards, and policies. Provide expert-level guidance on security risk, governance, and compliance. Lead capability gap assessments and maturity initiatives. Stay abreast of evolving threats and regulatory requirements. Essential Skills & Experience: 8+ years in information security with a strong focus on enterprise architecture. Proven More ❯

Cloud Security Architect – Contract Location: London (Hybrid) Employment Type: 6-Month Contract Rate: £550/day IR35 Status: Outside IR35 A specialist consultancy is seeking a Cloud Security Architect to join a key client engagement on a contract basis. This role involves shaping and overseeing cloud … security strategy, architecture, and governance across complex cloud environments (AWS and Azure). Key Responsibilities: Define and enforce cloud security architecture and standards Lead security design reviews and threat modelling for cloud-based applications Collaborate with engineering and DevOps teams to ensure secure cloud deployments Review and … improve identity and access management, encryption, and logging strategies Advise stakeholders on cloud risk, compliance, and remediation actions Requirements: Extensive experience in cloud security architecture (AWS and/or Azure) Deep understanding of security best practices, cloud-native tooling, and automation Experience with CI/CD pipeline security More ❯

Cloud Security Architect – Contract Location: London (Hybrid) Employment Type: 6-Month Contract Rate: £550/day IR35 Status: Outside IR35 A specialist consultancy is seeking a Cloud Security Architect to join a key client engagement on a contract basis. This role involves shaping and overseeing cloud … security strategy, architecture, and governance across complex cloud environments (AWS and Azure). Key Responsibilities: Define and enforce cloud security architecture and standards Lead security design reviews and threat modelling for cloud-based applications Collaborate with engineering and DevOps teams to ensure secure cloud deployments Review and … improve identity and access management, encryption, and logging strategies Advise stakeholders on cloud risk, compliance, and remediation actions Requirements: Extensive experience in cloud security architecture (AWS and/or Azure) Deep understanding of security best practices, cloud-native tooling, and automation Experience with CI/CD pipeline security More ❯

This is an excellent opportunity for Cyber Security Architect Role professionals to be part of leading-edge technology projects. Cognizant's Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and ongoing support across the entire enterprise technology infrastructure. Our services … clients maximize value in their infrastructure resources while optimizing infrastructure performance and cost. Responsibilities Responsible to lead the design and implementation of comprehensive cyber security architectures that align with business objectives and regulatory requirements. Responsible to oversee the deployment and management of Azure Firewall/Google Firewalls, and Cisco … Firewall to ensure robust network security. Provide expert guidance on security best practices and emerging threats to internal teams and stakeholders. Develop and enforce security policies, standards, and procedures to protect sensitive data and systems. Conduct regular security assessments and audits to identify vulnerabilities and recommend mitigation More ❯

Advert closes: Tuesday 11th February Are you passionate about cyber security and eager to make a significant impact ? The Crown Estate is on a mission to create lasting and shared prosperity for the nation. We are seeking a Cyber Security Solution Architect to join our dynamic team … At The Crown Estate, we are committed to business reinvention with digital transformation at its core. Under the leadership of the CISO, our Digital Security team ensures resilience against cyber-attacks, data breaches, and other information security risks. We aim to: Enable the successful adoption of digital technologies … our customers, and our staff. Enhance our reputation as a trusted brand, responsibly generating value and financial returns for the country. As a Cyber Security Solution Architect, you will: Provide expert advice on security architectural principles and enterprise-wide security solutions. Assist projects in developing secure More ❯

Excellent opportunity for Endpoint Security Engineer/Architect to be part of our Cloud Infrastructure & Security services practice. Cognizant Infrastructure Services – Provides IT infrastructure & Cloud services for clients across industry verticals, including both Consulting/Professional and Managed Services, across Enterprise Computing, Cloud services, Security Services … Data Centres, End User Computing, Service Desk, Network Services and Environment Management Services. Key Responsibilities : Lead the deployment, configuration, and management of CrowdStrike endpoint security solutions. Monitor and analyze security alerts and incidents using CrowdStrike tools. Develop and maintain security policies and procedures to ensure compliance with … industry standards. Perform regular assessments and audits of system security using CrowdStrike tools. Collaborate with IT and security teams to enhance security protocols and response plans. Create detailed reports on detected threats, incidents, and response actions. Maintain up-to-date knowledge of cybersecurity trends and updates to More ❯

Excellent opportunity for Endpoint Security Engineer/Architect to be part of our Cloud Infrastructure & Security services practice. Cognizant Infrastructure Services – Provides IT infrastructure & Cloud services for clients across industry verticals, including both Consulting/Professional and Managed Services, across Enterprise Computing, Cloud services, Security Services … Data Centres, End User Computing, Service Desk, Network Services and Environment Management Services. Key Responsibilities : Lead the deployment, configuration, and management of CrowdStrike endpoint security solutions. Monitor and analyze security alerts and incidents using CrowdStrike tools. Develop and maintain security policies and procedures to ensure compliance with … industry standards. Perform regular assessments and audits of system security using CrowdStrike tools. Collaborate with IT and security teams to enhance security protocols and response plans. Create detailed reports on detected threats, incidents, and response actions. Maintain up-to-date knowledge of cybersecurity trends and updates to More ❯

Security Architects (DV Security Clearance) Position Description Trusted to see the whole picture If you're ahead of the game on cyber security, systems and operations risk we can secure your career ambitions. Our Security Architects are trusted to work closely with a wide range of … one of the UK's largest cyber consultancies. Our roles are only available if you hold or fulfil the criteria to obtain a UK Security Clearance. Your future duties and responsibilities You'll join a collaborative team of more than 230 members delivering 360° security services to clients … across every domain that CGI operates in, from government, defence, healthcare and utilities to banking and financial services. As a Security Architect your innovative solutions and support will secure business systems, protecting what is most valuable to our clients. You'll collaborate across enterprise architectures to produce end More ❯

PKI Security Architect 3 months Remote SC security clearance required £640 per day inside IR35 - Umbrella only Role overview: We are seeking an experienced cybersecurity professional with a strong focus on Public Key Infrastructure (PKI), Hardware Security Modules (HSMs), digital certificates, and encryption technologies. The ideal More ❯

My client, within FS, are looking for a Security Architect – CNAPP (Cloud Security) for a 12-month contract . The role is fully remote and INSIDE IR35 . The client are looking for someone with strong cloud-native security expertise, ideally with experience in: Cloud security … experience Strong knowledge of public cloud platforms (AWS/GCP preferred) Container technologies and orchestration (e.g., Kubernetes), including secure workload and cluster configuration Designing security architecture for Kubernetes platforms hosting services for Wiz Infrastructure as Code (IaC) tools and CI/CD pipeline integration , embedding security into dev More ❯