24 of 24 Contract Security Architecture Jobs in London

Role Details Job Title: Security Architect Reviewer (SAR) Location (if Hybrid/Office Based): London (UK) (2 to 3 days) Role Description Design and implement security architecture and solutions to meet organizational goals and regulatory requirements. Ensure security integration in all technology projects, including cloud services … premises systems. Conduct security assessments and audits to identify vulnerabilities and recommend remedial actions. Collaborate with cross-functional teams to ensure security measures are embedded in all stages of system development and deployment. Prepare and maintain detailed security documentation, including architecture diagrams, policies, and standards. Lead ...

Summer-Browning Associates is currently supporting our central government client, who is seeking a Security Architect. This position is for an initial 12-month contract assignment, with the possibility of extension. Location: London The ideal candidate will hold an active security clearance and have a strong background … Security Architecture, along with the following skills and experience: A solid understanding of High-Level Security Architecture (HLD) and a secure-by-design approach. Experience leading security architecture for large-scale cloud hosting (specifically Azure and GCP) in high-threat government Tier 2 secure ...

with presence on the island of Jersey are undergoing a major network and infrastructure transformation programme and are looking for an experienced Principal Network & Security Architect to join on an initial 6-month contract . This is a senior architectural leadership role , responsible for shaping network and security architecture across a complex enterprise environment and ensuring solutions delivered by multiple projects and suppliers align with enterprise standards and security strategy. **Please note this role is open to candidates in both UK and Ireland** On Offer - Day rate - Up to £680 p/d - Outside IR35 ...

looking for a Cloud Security Architect for our consultancy client delivering a major cyber security transformation programme for a large financial services organisation. This is an initial 6 month contract paying between £600 to £750 per day Outside IR35. The programme focuses on strengthening cloud security architecture … while supporting the organisation’s broader cyber maturity roadmap. This role allows remote working with occasional travel to London when required. The successful Cloud Security Architect will possess proven skills working with the following: • Designing secure cloud architectures across AWS and Azure environments • Implementing cloud security controls aligned ...

Role Title: Security Architect Duration: contract to run until 30/09/2026 Location: London or Southampton hybrid working 3 days per week onsite Rate: up to £496.80 p/d Umbrella inside IR35 Role purpose/summary Architecture & Design : Develop secure architectures and reference patterns across … business goals, risk appetite, and regulatory requirements. Solution Delivery : Provide architectural guidance during project lifecycle (HLD/LLD), review designs, and ensure solutions meet security requirements. Risk & Threat Management : Conduct threat modelling, assess vulnerabilities, and ensure appropriate mitigating controls are designed and implemented. Governance & Standards : Define and maintain security ...

Network Security Engineer | BTCC Location: [To Be Confirmed] Contract Type: Full-Time, Permanent Working Model: On-site/Hybrid (as applicable) Industry: Cryptocurrency/Blockchain/Fintech About BTCC Founded in 2011, BTCC is one of the world’s longest-running cryptocurrency exchanges, delivering secure, transparent, and high-performance … asset trading infrastructure. With over a decade of operational excellence in global crypto markets, BTCC continues to invest heavily in strengthening its infrastructure and security architecture to support a rapidly expanding global user base. As part of our ongoing commitment to enterprise-grade security and resilience ...

consulting services The Consultant understands business requirements and identifies, elaborates, describes and communicates application solutions. They will use techniques such as technology capability modelling, architecture patterns, industry practice as well as gaining an understanding of current systems, processes and constraints. The Consultant will be responsible for ensuring appropriate designs … technologies that the Bank will need to deploy in order to meet future business demands. 3. Scope of Services The role combines Solution Architecture leadership with hands-on Technical Architecture depth, ensuring designs are pragmatic, secure, and delivery-ready. Operating as part of the IT Architecture team ...

Security Architect Location: Hybrid Southampton or London (60% onsite/40% remote) Duration: Contract until September 2026 Rate: £450-£480 per day (Inside IR35 via Umbrella) Clearance: Must be eligible for BPSS Overview We are looking for an experienced Security Architect to support a major organisation within … embedding secure-by-design principles across cloud, infrastructure, applications, and data platforms while supporting complex transformation initiatives. Key Responsibilities Design and develop secure architecture patterns across cloud, infrastructure, applications, and data platforms. Provide architectural security guidance throughout the project lifecycle , including HLD and LLD reviews. Conduct threat modelling ...

Cyber Security Architect (Salesforce) DGH Recruitment are currently recruiting on behalf of a leading client in the Utilities industry who require a Cyber Security Architect to join the firm in London on an initial 6 month contract basis. You will be responsible for ensuring the firms systems … will require active SC clearance and will require 1 day in the London office per week. Key Responsibilities: Define and lead the organisation's security architecture vision, principles, and long-term strategy. Design and review secure system architectures across complex projects. Identify security weaknesses and recommend proportionate ...

Cyber Security Architect (Salesforce) DGH Recruitment are currently recruiting on behalf of a leading client in the Utilities industry who require a Cyber Security Architect to join the firm in London on an initial 6 month contract basis. You will be responsible for ensuring the firms systems … will require active SC clearance and will require 1 day in the London office per week. Key Responsibilities: * Define and lead the organisation's security architecture vision, principles, and long-term strategy. * Design and review secure system architectures across complex projects. * Identify security weaknesses and recommend proportionate ...

Cyber Security Consultant/Security Assurance SME Summer-Browning Associates is currently supporting our central government client, who is seeking a Cyber Security Consultant for an initial 6 assignments with the option to extend. Location: London/Milton Keynes/Hybrid/Remote The ideal candidate will … have an active Security clearance and a strong background in Cyber Security Assurance within a high-threat government environment. Skills and experience. Experience in producing GovAssure and Secure-By-Design assessments, including Risk Assessment Papers, Risk Treatment Plans, Risk Business Cases, and Security Management Plans. Knowledge ...

Cyber Security Architect (Hybrid - London or Yorkshire) Role: Cyber Security Architect Type: Contract 6+ months Rate: Up to £750 a day (Inside IR35) Location: Hybrid - 3 days per week onsite (London or Sheffield office) Overview An established national organisation is seeking an experienced Cyber Security Architect … enterprise technology landscape. This is a senior, influential contract role ideal for someone who blends strategic architectural thinking with practical, delivery-focused cyber security expertise. You will work across technology, business, and governance teams, ensuring solutions are secure, risk-aligned, and supportive of wider organisational objectives. This role offers ...

Security Architect (6 month Contract) - £700 to £800pd (Inside IR35) - London (Hybrid once per week) I am currently looking for a Security Architect to provide senior technical leadership in the design and implementation of secure systems, ensuring security is Embedded into enterprise, cloud, and application architectures. … Skills needed Significant experience designing secure enterprise or cloud architectures. Strong knowledge of cloud security (eg, AWS, Azure, or GCP). Experience with security architecture frameworks and threat modelling methodologies. Understanding of identity and access management, network security, and data protection. Ability to advise stakeholders ...

Cyber Security Architect (Salesforce) Morgan Hunt are currently recruiting on behalf of a leading UK Government orgaisation who require a Cyber Security Architect to join the organisation in London on an initial 6 month contract basis. You will be responsible for ensuring the firms systems are secure, resilient … London office per week. £700 per day- £800 per day (inside of IR35) Key Responsibilities: Define and lead the organisation's security architecture vision, principles, and long-term strategy. Design and review secure system architectures across complex projects. Identify security weaknesses and recommend proportionate mitigations. Advise ...

Location: Harlow, Essex (3 days per week onsite) Duration: 12-month contract Inside IR35 Role details: Our client, a leading organisation in the Defence & Security sector, is currently seeking a highly skilled IT Solution Architect for a contract position. This role offers hybrid working based out of Harlow, with … week onsite. We require a candidate holding active SC clearance. Key Responsibilities: We are seeking a highly skilled Solution Architect to join our clients Architecture Team within the Digital Technology function. This role will be a key contributor to a major global ERP and connected systems transformation programme , operating ...

looking for a Cyber Security Programme Manager for our consultancy client delivering a large cyber security transformation programme for a financial services organisation. This is an initial 6 month contract paying between £800 to £1,100 per day Outside IR35. The programme focuses on strengthening cyber security capabilities across cloud platforms, identity management and enterprise security architecture within a regulated financial services environment. This role allows remote working with occasional travel to London when required. The successful Cyber Security Programme Manager will possess proven skills working with the following – • Leading large scale cyber ...

Security Operations Engineer - London (4 days onsite/1 day WFH) Up to £600 p/d (outside IR35) A leading construction engineering business is seeking an SecOps Engineer to their team. They are a well-established business about to enter considerable operational change making it an exciting time … join and be a part of their journey. This role carries responsibility for ensuring collaboration between Information Security and the IT Ops team, you'll ensure the implementation of technical security controls supporting risk mitigation and contributing to the continual improvement of the business's security composure. ...

Role Title: Cyber SME Location: Remote (very occasional travel to London) Duration: 6 months contract Rate: £600 per day inside ir35 eSC (enhanced SC) security clearance is required for this role. Role Description: I am looking for an experienced Cyber Subject Matter Expert (SME) to support the delivery … operational maturity of security capabilities across cloud and enterprise environments. The successful candidate will provide technical leadership and hands-on expertise across core cyber technologies, cloud security tooling, and vulnerability management processes. Expereince required: SIEM and logging platforms such as Splunk and Elastic Microsoft security tooling including ...

Bedrock, Azure OpenAI, Microsoft 365 and other foundation model providers, to help teams adopt these capabilities securely and effectively. Provide guidance on model security, deployment patterns, guardrails, integration architectures, observability, evaluation techniques, and safe operationalization across business use cases. Translate platform specific risks, limitations, and best practices into actionable … controls. Mandatory skills: 1. Master proficiency in Network Encryption is required. Expert proficiency in Secure AI is recommended.2.Master proficiency in Microsoft Azure Active Directory Security, along with intermediate proficiency in AI Agents, Amazon Bedrock, and Microsoft Azure AI Foundry, is suggested. You are expected to be a subject matter ...

behalf of one of our premier clients, we are seeking a high-caliber Cybersecurity Specialist to join their expanding AI & Data Security team. This is a critical role within our client's AI Security programme, designed for a professional who thrives at the intersection of traditional infrastructure security … adoption; you will be the technical lead ensuring that these powerful technologies from AWS Bedrock to Azure OpenAI are implemented with world-class security standards. Key Responsibilities AI Security Architecture: Design and implement secure deployment patterns and guardrails for foundation models across AWS Bedrock , Azure OpenAI ...

behalf of one of our premier clients, we are seeking a high-caliber Cybersecurity Specialist to join their expanding AI & Data Security team. This is a critical role within our client's AI Security programme, designed for a professional who thrives at the intersection of traditional infrastructure security … adoption; you will be the technical lead ensuring that these powerful technologies from AWS Bedrock to Azure OpenAI are implemented with world-class security standards. Key Responsibilities AI Security Architecture: Design and implement secure deployment patterns and guardrails for foundation models across AWS Bedrock , Azure OpenAI ...

defining data migration strategies, and enabling secure connectivity between AWS-hosted services and Azure-based enterprise environments. You will provide senior technical authority across architecture, infrastructure, security, and governance - ensuring alignment with organisational standards while maintaining continuity of critical live services. This role requires strong hands-on capability … architectural lead across multiple technical and stakeholder groups. ESSENTIAL SKILLS Proven experience as a Senior Technical Architect within complex brownfield environments Strong Data Platform Architecture experience (ETL/ELT, ingestion patterns, schema evolution, microservices integration) Multi-cloud expertise across AWS and Azure Experience designing secure cross-cloud data connectivity ...

solutions Integration with enterprise directories, HR systems and access governance tooling Support onboarding of applications into identity life cycle processes Provide SME support to security architecture and programme leadership Troubleshoot complex identity and access issues within regulated environments Required experience Proven SailPoint technical implementation background Current … NPPV3 clearance essential Strong IAM architecture awareness Experience working with policing or law enforcement technology landscapes beneficial Ability to operate autonomously in complex stakeholder environments ...

Group Head of Identity Security & Trust - Strategy, Cyber, Zero Trust £Market Rate per day - Inside IR35 London/Hybrid 6 months initially My client is an instantly recognisable global organisation who require a Group Head of Identity Security & Trust with a wealth of experience shaping global Identity strategy … ideal process will see this be a Temp to Perm opportunity. Key Requirements: Proven commercial experience working as the Group Head of Identity Security & Trust leading strategic Identity initiatives within large, highly federated organisations with multiple market units. Strong expertise in shaping global strategy, acting as the Group ...