22 infrastructure architect jobs found

Infrastructure Architect - London Outside IR35 - Rates up to £675 London based 2-3 days per week As an Infrastructure Architect, you will join a growing Strategy & Architecture team, leading the design, governance, and evolution of enterprise infrastructure architecture. The role focuses on migrating Legacy data centre environments to Microsoft Azure and building secure, scalable, and separation-ready cloud platforms. You will play a key role in major transformation programmes, including cloud migration and IT separation initiatives, working closely with business and IT stakeholders, infrastructure teams, and system integrators to deliver secure, resilient, and cost-effective solutions aligned with the organisation's target operating model. Key skills and responsibilities, * Solid experience working as an Infrastructure Architect in large, complex global organisations * Hands-on experience delivering major infrastructure transformation projects, including data...

Infrastructure Architect - London Outside IR35 - Rates up to £675 London based 2-3 days per week As an Infrastructure Architect, you will join a growing Strategy & Architecture team, leading the design, governance, and evolution of enterprise infrastructure architecture. The role focuses on migrating legacy data centre environments to Microsoft Azure and building secure, scalable, and separation-ready cloud platforms. You will play a key role in major transformation programmes, including cloud migration and IT separation initiatives, working closely with business and IT stakeholders, infrastructure teams, and system integrators to deliver secure, resilient, and cost-effective solutions aligned with the organisation 's target operating model. Key skills and responsibilities, * Solid experience working as an Infrastructure Architect in large, complex global organisations * Hands-on experience delivering major infrastructure transformation...

Contract Solutions Architect Location: Hybrid - Manchester Contract Type: Outside IR35 Duration: Initial 6 months with extensions Day Rate: Competitive Overview Our client is a leading UK technology consultancy delivering complex transformation programmes across public and private sector organisations. They are looking for an experienced Solutions Architect to lead the design and delivery of cloud-native platforms and enterprise applications. You will work closely with engineering, data, AI and product teams to define architecture, guide delivery and ensure scalable, secure solutions. Key Responsibilities Own end-to-end solution architecture across application, data, integration, infrastructure and security layers. Produce High Level Designs, Architecture Decision Records and technical documentation. Design cloud-native solutions using Microsoft Azure. Define API-first, event-driven and microservices architectures. Work closely with software engineers, data engineers,...

Solution Architect - Farnborough (Hybrid) - £600 - £650 Outside IR35 We are seeking an experienced Solution Architect to help shape and deliver secure, mission-critical digital solutions within Defence and National Security environments. This is an opportunity to work on complex technical challenges where security, reliability, and operational effectiveness are paramount. You'll collaborate with multidisciplinary teams to design innovative solutions that support critical decision-making and mission success. The Role As a Solution Architect, you will play a key role in the design, development, and delivery of secure technology solutions operating in highly regulated and secure environments. Working closely with engineers, developers, architects, and stakeholders, you'll translate operational requirements into robust technical architectures and guide delivery from concept through to implementation. Key Responsibilities Design and architect secure digital solutions for...

Join a leading organization where your security expertise will drive critical infrastructure protection and digital transformation initiatives. Salary: £650 per day Security Architect (Active SC Clearance Required) Day Rate: £600-£650pd IR35 Status: Outside Travel: 2 days a week in NW England Duration: Initial 6 months Active SC clearance required. Proven experience designing and delivering security architecture across complex enterprise environments, with the ability to operate strategically while providing hands-on guidance to technical teams Strong background across security architecture domains including cloud security, network security, identity and access management, application security, security governance, risk management, and security-by-design principles Experienced in engaging with senior business and technical stakeholders, translating security requirements into practical solutions, conducting architecture...

Network Architect +18 months + +DV cleared +On site in Hampshire +Outside IR35 +£550-£650 a day We are seeking an experienced Network Architect to join a high-profile MOD programme delivering secure, mission-critical network capabilities. This is a hands-on architecture role requiring deep technical expertise across modern data centre and wide area networking technologies. Working within a highly secure environment, you will be responsible for designing, assuring and evolving complex network architectures that support large-scale digital transformation and operational requirements. Key Responsibilities Design and develop secure network architectures for enterprise and defence environments. Produce high and low-level network designs, technical documentation and implementation plans. Lead network architecture decisions across data centre, campus and WAN environments. Provide technical assurance and governance throughout the project lifecycle. Collaborate with...

MOD DV Cleared Network Security Architect Location: Basingstoke, Hampshire (Full-time onsite) Contract: 12-Month Rolling Contract Rate: £600-£700 per day (Outside IR35) Clearance: Active UK MOD DV Clearance Required The Opportunity We are seeking an experienced MOD DV Cleared Network Security Architect to support a high-profile government programme delivering secure and resilient enterprise capabilities within a highly regulated environment. This is an excellent opportunity for an architect with a strong background across both network and infrastructure security domains, capable of translating security requirements into robust technical designs. The successful candidate will play a pivotal role in developing security architectures, producing High-Level Designs (HLDs), conducting control mapping activities, and ensuring solutions align with MOD and government security standards. Due to the nature of the programme, this role requires full-time onsite presence in Basingstoke...

Network Architect +18 months + +DV cleared +On site in Hampshire +Outside IR35 +£550-£650 a day We are seeking an experienced Network Architect to join a high-profile MOD programme delivering secure, mission-critical network capabilities. This is a hands-on architecture role requiring deep technical expertise across modern data centre and wide area networking technologies. Working within a highly secure environment, you will be responsible for designing, assuring and evolving complex network architectures that support large-scale digital transformation and operational requirements. Key Responsibilities Design and develop secure network architectures for enterprise and defence environments. Produce high and low-level network designs, technical documentation and implementation plans. Lead network architecture decisions across data centre, campus and WAN environments. Provide technical assurance and governance throughout the project life cycle. Collaborate with...

MOD DV Cleared Network Security Architect Location: Basingstoke, Hampshire (Full-time onsite) Contract: 12-Month Rolling Contract Rate: £600-£700 per day (Outside IR35) Clearance: Active UK MOD DV Clearance Required The Opportunity We are seeking an experienced MOD DV Cleared Network Security Architect to support a high-profile government programme delivering secure and resilient enterprise capabilities within a highly regulated environment. This is an excellent opportunity for an architect with a strong background across both network and infrastructure security domains , capable of translating security requirements into robust technical designs. The successful candidate will play a pivotal role in developing security architectures, producing High-Level Designs (HLDs), conducting control mapping activities, and ensuring solutions align with MOD and government security standards. Due to the nature of the programme, this role requires full-time onsite presence in...

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...

Senior AWS Engineer - Up to £500 per day 6 month initial contract Fully Remote - UK Based Outside IR35 Role Overview We are seeking an experienced Senior AWS Engineer to join our Professional Services delivery team on a fixed term basis to support the delivery of a major AWS migration and separation programme for an enterprise customer. This role will form part of a multi-disciplinary delivery team working alongside Solution Architects, Project Managers, and customer technical stakeholders to build, migrate, and deploy AWS infrastructure and application services as part of a structured separation of an existing hybrid estate into a new AWS Organisation. The successful candidate will play a hands-on role in delivering landing zone implementation, networking build activities, server migration, and application platform deployment using Infrastructure as Code (IaC) approaches. This is a customer-facing delivery role within a professional services consultancy...

Agile PMO & Scrum Master + Long term contract + Outside IR35 + £500 to £550 per day + DV Cleared role + Full time onsite in Hampshire Key Skills: + DV Clearance + Infrastructure & Network background + Full time onsite We are looking for a PMO & Associate Scrum Master to support a large-scale Defence IT programme operating within a SAFe Agile environment. This role is ideal for a PMO or Project Delivery professional with Defence experience who is looking to develop their Scrum Master skills while maintaining a strong delivery and governance focus. Key Responsibilities Support day-to-day programme and project delivery activities. Maintain project plans, schedules, milestones and dependency trackers. Monitor progress, risks and issues, providing regular status reporting. Coordinate meetings, workshops and Programme Increment (PI) Planning activities. Maintain project documentation, governance records and action logs. Support resource planning, change...

SC/DV Cleared Technical Lead Engineer I'm looking for an experienced Lead Engineer with active SC or DV Clearance to provide technical leadership across complex cloud and software delivery programmes. You'll work closely with engineering teams, architects, delivery leads, and stakeholders to guide solution design, drive engineering best practice, and support successful delivery from concept through to production. Rate : £600-£650/day Outside IR35 Location : London (2-3 days/week) Contract Length : 12 months Clearance : Active SC or DV (non-negotiable) Key Responsibilities Provide technical leadership across delivery teams. Guide solution design, implementation, and operational readiness. Review technical approaches to ensure scalability, security, and maintainability. Mentor engineers and promote engineering best practices. Support Agile delivery and continuous improvement initiatives. Collaborate with architecture, security, DevOps, and testing teams. Act as an...

Agile PMO & Scrum Master + Long term contract + Outside IR35 + £500 to £550 per day + DV Cleared role + Full time onsite in Hampshire Key Skills: + DV Clearance + Infrastructure & Network background + Full time onsite We are looking for a PMO & Associate Scrum Master to support a large-scale Defence IT programme operating within a SAFe Agile environment. This role is ideal for a PMO or Project Delivery professional with Defence experience who is looking to develop their Scrum Master skills while maintaining a strong delivery and governance focus. Key Responsibilities Support day-to-day programme and project delivery activities. Maintain project plans, schedules, milestones and dependency trackers. Monitor progress, risks and issues, providing regular status reporting. Coordinate meetings, workshops and Programme Increment (PI) Planning activities. Maintain project documentation, governance records and action logs. Support resource planning,...

Connected Car Infrastructure Program / Project Manager £600 per day | Outside IR35 | Initial 6-Month Contract We are seeking an experienced Programme / Project Manage r to lead the delivery of Connected Car Infrastructure initiatives for a leading automotive organisation .This is a specialist opportunity for an experienced technology delivery professional with a background in automotive and connected vehicle environments. The role will involve managing complex programmes and projects across global teams, with particular focus on infrastructure, connectivity, compliance, and regulatory requirements . Key Requiremen ts Automotive industry experie nceConnected vehicle / Connected Car experie nceProven experience delivering large-scale technology programmes and proje ctsExperience operating within regulated environme ntsExposure to global infrastructure landsca pesUnderstanding of onboard and offboard vehicle syst emsExperience managing globally...

DV Cleared Infrastructure Test Engineers x 2 Location: Onsite in Hamsphire Contract Length: Initial 12 Months Rate: £480 to £530 per day - Outside IR35 Clearance: Active DV Clearance Required We are seeking experienced DV Cleared Infrastructure Test SMEs to support a major secure infrastructure programme. Working within a complex technical environment, you will be responsible for the planning, execution and assurance of infrastructure testing activities across critical platforms and services. The successful candidates will provide hands-on testing expertise, ensuring infrastructure components are validated against functional, performance and operational requirements while supporting defect management and stakeholder reporting throughout the test lifecycle. Key Responsibilities Develop, review and execute Infrastructure Test Plans, Test Scripts and Test Cases. Perform functional, integration, system and performance testing across infrastructure environments. Manage defects...

DV Cleared Infrastructure Test Engineers x 2 Location: Onsite in Hamsphire Contract Length: Initial 12 Months Rate: £480 to £530 per day - Outside IR35 Clearance: Active DV Clearance Required We are seeking experienced DV Cleared Infrastructure Test SMEs to support a major secure infrastructure programme. Working within a complex technical environment, you will be responsible for the planning, execution and assurance of infrastructure testing activities across critical platforms and services. The successful candidates will provide hands-on testing expertise, ensuring infrastructure components are validated against functional, performance and operational requirements while supporting defect management and stakeholder reporting throughout the test life cycle. Key Responsibilities Develop, review and execute Infrastructure Test Plans, Test Scripts and Test Cases. Perform functional, integration, system and performance testing across infrastructure environments....

Infrastructure Tester x2 Location: Hampshire (Onsite) Duration: 18 Months Clearance: DV Clearance required (Active) Rate: £500 - £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: £500 - £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...