15 security architect jobs found

Security Architect - 6 months - Fully Remote - Outside IR35 We are seeking a highly experienced Security Architect to join our team and lead the design and assurance of secure, scalable technology solutions. This role is well-suited to a hands-on security professional who can operate strategically while collaborating closely with engineering, architecture, and delivery teams. Key Responsibilities: Lead the definition and refinement of security architecture for new and existing platforms and services. Participate in scoping and planning upcoming work, ensuring security requirements are Embedded early in delivery cycles. Work closely with solution and technical architects to design secure systems and review architectural decisions. Produce and maintain security architecture documentation, including threat models, risk assessments, and security patterns. Take accountability for ensuring security controls meet organisational, regulatory, and industry standards....

Security Architect - 6 months - Fully Remote - Outside IR35 We are seeking a highly experienced Security Architect to join our team and lead the design and assurance of secure, scalable technology solutions. This role is well-suited to a hands-on security professional who can operate strategically while collaborating closely with engineering, architecture, and delivery teams. Key Responsibilities: Lead the definition and refinement of security architecture for new and existing platforms and services. Participate in scoping and planning upcoming work, ensuring security requirements are Embedded early in delivery cycles. Work closely with solution and technical architects to design secure systems and review architectural decisions. Produce and maintain security architecture documentation, including threat models, risk assessments, and security patterns. Take accountability for ensuring security controls meet organisational, regulatory, and industry standards....

AWS Cloud Engineer – £500 - £550 per day Outside IR35 – 12 months - Edinburgh (Hybrid) One of Lorien’s key public sector clients is looking for an AWS Cloud Engineer to join their team on an initial 12 month contract Key Responsibilities: Designing, building, and maintaining AWS cloud infrastructure across multi-account environments Implementing Infrastructure as Code using Terraform with modular, reusable best practices Developing and maintaining CI/CD pipelines using AWS-native tools (CodePipeline, CodeBuild) and Git-based workflows Optimising cloud environments for performance, scalability, cost efficiency, and resilience Managing monitoring, logging, and alerting using CloudWatch and related tooling Implementing automated patching and configuration management using AWS Systems Manager Supporting database workloads in AWS, including RDS and associated backup and recovery processes Working closely with infrastructure and security teams to ensure best...

AWS Security Engineer - Glasgow/Hybrid - Outside IR35 Market Rates Duration - 12 months Harvey Nash are supporting a client seeking an experienced AWS Security Engineer to join their IT Infrastructure and Cyber function. This is a lead role in designing, implementing, and optimising AWS security controls across a multi-account cloud environment. This role requires a strong blend of hands-on AWS security engineering and strategic design capability, supporting secure cloud adoption and ongoing platform maturity. Key Responsibilities The AWS Security Engineer will: Design secure AWS architectures, including IAM strategy, access models, logging, monitoring, and compliance controls Define secure hosting approaches across EC2, containerised workloads, and supporting services Establish and enhance identity and access management frameworks, including RBAC and least-privilege models Implement centralised logging, monitoring, and threat detection using AWS-native tooling...

My client is seeking an experienced Contract Site Reliability Engineer Team Lead to join their team. This is a hands-on leadership role requiring a strong technical background alongside the ability to lead, mentor, and develop a high-performing SRE function. There will be occasional travel to the client's offices in Central London. Responsibilities of the Site Reliability Team Lead Provide technical leadership for the Site Reliability Engineering function, driving reliability, scalability, and performance improvements across critical production systems. Lead, mentor, and coach a team of SREs and engineers, fostering a culture of operational excellence, collaboration, and continuous improvement. Remain hands-on with the design, implementation, and support of cloud infrastructure, automation, observability, and platform reliability initiatives. Define, implement, and govern SLOs, SLIs, and error budgets, ensuring alignment between engineering priorities and business...

SC Cleared Solution Architect - 3 months+ - £500-580pd Outside IR35 DOE - REMOTE (UK) We are currently seeking an experienced Solution Architect to join a high-profile Central Government programme focused on improving digital services and delivering better outcomes for UK citizens. This is an exciting opportunity to work on a complex transformation initiative, helping to shape and deliver solutions that improve service accessibility, user experience and operational efficiency. The successful candidate will play a key role in translating business needs into scalable, user-centred solutions while navigating the governance and delivery processes associated with large government organisations. Key Responsibilities Define and communicate end-to-end solution architectures aligned to business objectives. Work closely with business stakeholders, delivery teams and technical specialists to develop viable solution options. Produce architectural artefacts and design documentation...

Solution Designer/Solution Architect - 3 month rolling contract - £400-450pd Outside IR35 - REMOTE UK Role Overview Looking for an experienced Solution Designer/Architect to support the design and delivery of secure, scalable, and compliant digital services within a large-scale government transformation programme. Working within agile multidisciplinary teams, the Solution Designer/Solution Architect will be responsible for producing solution designs that align with enterprise architecture standards, business objectives, security requirements, and government digital service principles. The successful candidate will collaborate with technical and business stakeholders to ensure solutions are deliverable, maintainable, and aligned with strategic architecture roadmaps. Key Responsibilities Solution Design & Architecture Produce high-level and low-level solution designs for complex business and technology initiatives. Define solution architectures that meet...

Data Designer/Data Architect - SC Cleared - £450 per day OUTSIDE IR35 - Fully Remote Role Overview We are seeking an experienced Data Designer/Data Architect to support the design, development and implementation of enterprise-scale data solutions within a large and complex government environment. Working within a multidisciplinary delivery team, the successful candidate will be responsible for designing logical and physical data models, supporting data architecture activities, and ensuring data solutions align with organisational standards, governance requirements and strategic objectives. The role requires close collaboration with business stakeholders, solution architects, data engineers, analysts and product teams to deliver robust, scalable and compliant data architectures supporting the clients digital transformation agenda. Data Designer/Data Architect - SC Cleared - £450 per day OUTSIDE IR35 - Fully Remote This temporary contract is outside IR35 and will be...

Senior Software Engineer - APIs & Integration (Azure & Kafka) Contract Length: 6 months Initial Rate: £500-£525 per day Location: Remote IR35: Outside We're supporting a major cloud transformation programme and are looking for an experienced API Architect to help modernise a critical enterprise platform. This role is focused on transforming a large API estate, migrating services from on-premise infrastructure into Azure, and evolving a monolithic architecture into a modern, scalable, event-driven ecosystem. This is a hands-on architecture role where you'll work closely with engineering teams to define architectural standards, guide implementation, and support the delivery of a long-term modernisation strategy. The Opportunity You'll play a key role in: Leading the migration of business-critical APIs from on-premise environments into Azure Defining and driving API architecture across a complex technology landscape Decomposing a large API monolith into...

Azure & Cloud Migration Contractors Modernisation, M365 & Cost Optimisation | UK Outside IR35 · UK hybrid/remote · Contracts from a few weeks to several months Our client TheGuvnr is a new UK marketplace platform — launching this summer — that helps small and medium-sized businesses hire industry-leading contractors under structured delivery engagements. They're recruiting a founding cohort of cloud and Azure specialists ahead of a pipeline of engagements with UK SMEs modernising off legacy systems and getting more from the cloud. We'd like to hear from cloud specialists who can deliver real, well-run migrations and modernisation for small and medium-sized business clients: Cloud Migration — moving on-premise and legacy systems to Azure, lift-and-shift and re-platforming, data-centre and server exit Azure Setup & Architecture — landing zones, tenant and network design, well-architected reviews Microsoft 365 & Modern Workplace — M365 deployment, Teams,...

Contract Salesforce Developer – Service Cloud £400–£450 per day | Outside IR35 | Fully Remote (UK) A leading Salesforce Partner is looking for an experienced Salesforce Developer to join their delivery team on an initial contract basis. This is a fully remote opportunity offering up to £450 per day Outside IR35, working on enterprise-scale Salesforce implementations for a range of high-profile clients. The successful candidate will play a key role in designing, developing, and enhancing Salesforce solutions, with a particular focus on Service Cloud . You will work closely with consultants, architects, and stakeholders to deliver scalable, high-quality solutions that drive customer service excellence. Key Responsibilities Develop and customise Salesforce solutions using Apex, Lightning Web Components (LWC), and Flows. Design and implement Service Cloud functionality, including case management, service processes, automation, and omnichannel capabilities....

Infrastructure Tester x2 Location: Hampshire (Onsite) Duration: 18 Months Clearance: DV Clearance required (Active) Rate: £450 - £550 a day per day - Outside IR35 We are seeking an experienced DV Cleared Infrastructure Tester to join a major secure government programme based on-site in Basingstoke. This is a hands-on testing role focused on validating and assuring complex Zero Trust Infrastructure environments supporting mission-critical services. Working within a highly secure delivery team, you will be responsible for planning, executing and reporting infrastructure testing activities across a range of technologies, ensuring solutions are robust, secure and fit for operational deployment. Key Responsibilities Design and execute infrastructure test plans, test cases and test scripts. Validate Zero Trust architecture components and supporting infrastructure. Perform end-to-end testing across servers, networks, security controls and integrations. Verify deployments,...

Infrastructure Tester x2 Location: Hampshire (Onsite) Duration: 18 Months Clearance: DV Clearance required (Active) Rate: £450 - £550 a day per day - Outside IR35 We are seeking an experienced DV Cleared Infrastructure Tester to join a major secure government programme based on-site in Basingstoke. This is a hands-on testing role focused on validating and assuring complex Zero Trust Infrastructure environments supporting mission-critical services. Working within a highly secure delivery team, you will be responsible for planning, executing and reporting infrastructure testing activities across a range of technologies, ensuring solutions are robust, secure and fit for operational deployment. Key Responsibilities Design and execute infrastructure test plans, test cases and test scripts. Validate Zero Trust architecture components and supporting infrastructure. Perform end-to-end testing across servers, networks, security controls and integrations. Verify deployments,...

Infrastructure Tester x2 Location: Hampshire (Onsite) Duration: 18 Months Clearance: D V Clearance required (Active) Rate: £450 - £550 a day per day - Outside IR35 We are seeking an experienced DV Cleared Infrastructure Tester to join a major secure government programme based on-site in Basingstoke. This is a hands-on testing role focused on validating and assuring complex Zero Trust Infrastructure environments supporting mission-critical services. Working within a highly secure delivery team, you will be responsible for planning, executing and reporting infrastructure testing activities across a range of technologies, ensuring solutions are robust, secure and fit for operational deployment. Key Responsibilities Design and execute infrastructure test plans, test cases and test scripts. Validate Zero Trust architecture components and supporting infrastructure. Perform end-to-end testing across Servers, networks, security controls and integrations. Verify...

Infrastructure Tester x2 Location: Hampshire (Onsite) Duration: 18 Months Clearance: D V Clearance required (Active) Rate: £450 - £550 a day per day - Outside IR35 We are seeking an experienced DV Cleared Infrastructure Tester to join a major secure government programme based on-site in Basingstoke. This is a hands-on testing role focused on validating and assuring complex Zero Trust Infrastructure environments supporting mission-critical services. Working within a highly secure delivery team, you will be responsible for planning, executing and reporting infrastructure testing activities across a range of technologies, ensuring solutions are robust, secure and fit for operational deployment. Key Responsibilities Design and execute infrastructure test plans, test cases and test scripts. Validate Zero Trust architecture components and supporting infrastructure. Perform end-to-end testing across Servers, networks, security controls and integrations. Verify...