19 network architect jobs found

Senior Network Architect - £550 per day - Outside IR35 - Hybrid working, one day per week on site near Manchester Airport - 3-6 months initial contract. We are working with a global organisation undergoing a major transformation of their entire network estate, and they are seeking a highly experienced Senior / Enterprise Network Architect to define and lead the design of their future-state network. This role is not focused on BAU or incremental change - it is about architecting the network of the future. You'll set the long-term network strategy, design the target architecture, and guide the selection and onboarding of strategic technologies and suppliers as the business transitions to a fully modern, cloud-centric, Internet-first model. The future environment will be built around DIA underlay, clean underlay/overlay separation, and modern SD-WAN/SASE/SSE patterns, aligned with Azure-native cloud connectivity. Therefore, deep experience designing Internet-first architectures is...

Senior Network Architect - £550 per day - Outside IR35 - Hybrid working, one day per week on site near Manchester Airport - 3-6 months initial contract. We are working with a global organisation undergoing a major transformation of their entire network estate, and they are seeking a highly experienced Senior/Enterprise Network Architect to define and lead the design of their future-state network. This role is not focused on BAU or incremental change - it is about architecting the network of the future. You'll set the long-term network strategy, design the target architecture, and guide the selection and onboarding of strategic technologies and suppliers as the business transitions to a fully modern, cloud-centric, Internet-first model. The future environment will be built around DIA underlay, clean underlay/overlay separation, and modern SD-WAN/SASE/SSE patterns, aligned with Azure-native cloud connectivity. Therefore, deep experience designing Internet-first architectures is...

Network Architect SC Cleared OUTSIDE IR35 A Network Architect is need on a 6 month rolling contract for a Government Agency on a contract basis to deliver Network ( LAN, WAN, WIFI) services till the end of May 2026. As an experienced Network Architect, you will provide Technical expertise and quality assurance for design, documentation, processes and products for military users click apply for full job details

Network Architect SC Cleared OUTSIDE IR35 A Network Architect is need on a 6 month rolling contract for a Government Agency on a contract basis to deliver Network ( LAN, WAN, WIFI) services till the end of May 2026. As an experienced Network Architect, you will provide Technical expertise and quality assurance for design, documentation, processes and products for military users click apply for full job details

Venn Group Principle Security Consultant/ Lead Auditor Salary : £ 95,000 - £110,000 negotiable Location : Central London & Cheltenham WFH: Primary Site based Ideal start date: ASAP Also available : 3 month outside IR35 contract Benefits : Strong path to promotion 30 days Holiday Standard pension Electric car scheme Extensive training & courses available Brief summary Our client is looking for someone to represent them and support culture change and security requirements in the Defence sector. Responsibilities ISO27001 auditor business analysis business requirements capture knowledge of physical, personnel and technical security controls Good at customer relationship management Training delivery Requirements Driven, personable and humble personality Strong Technical knowledge and curious SC with UKSV with a couple of years left to run...

AWS ArchitectOutside IR35: £600 - £700 per dayASAP Start (5th Jan)Travel once a week / once every two weeks to LondonA leading international streaming platform is consolidating and modernising the core backend services that power its global content distribution. Multiple integration layers currently handled by external vendors are being brought fully in-house to enable stronger ownership, performance optimisation, and scalability. We are seeking a seasoned AWS Architect with deep API integration expertise to drive the design and delivery of secure, high-performance cloud services that underpin millions of users across North America and beyond. You will work closely with engineering squads to architect the solutions and ensure technical readiness for delivery teams. Key Responsibilities • Lead the architecture, design, and documentation of AWS cloud services and backend API integrations • Define API specifications, ensure conformance to design patterns, and prepare implementation...

AWS Architect Outside IR35: £600 - £700 per day ASAP Start (5th Jan) Travel once a week/once every two weeks to London A leading international streaming platform is consolidating and modernising the core Back End services that power its global content distribution. Multiple integration layers currently handled by external vendors are being brought fully in-house to enable stronger ownership, performance optimisation, and scalability. We are seeking a seasoned AWS Architect with deep API integration expertise to drive the design and delivery of secure, high-performance cloud services that underpin millions of users across North America and beyond. You will work closely with engineering squads to architect the solutions and ensure technical readiness for delivery teams. Key Responsibilities Lead the architecture, design, and documentation of AWS cloud services and Back End API integrations Define API specifications, ensure conformance to design patterns, and prepare...

Contract Infrastructure Architect / Senior Infrastructure Engineer Outside IR35 £500 per day | Defence & Security | Hampshire Contract position at a defence consultancy operating at the forefront of national security initiatives for an infrastructure architect/senior engineerPLEASE NOTE - The nature of this project will require the work to be carried out onsite and successful candidates will be required to be security cleared (SC Level) prior to appointment.You'll lead the build of JEDI-X, guiding the technical team and supporting its use through the experimentation phase. You'll look after multi-classification virtualised collaboration and development environments, keeping them secure and improving them over time. You'll work with internal infrastructure teams to strengthen Secure by Design across business and projects, and support Office 365 plus project systems in public, private and hybrid clouds. You'll handle infrastructure changes, monitor alerts and tickets, patch...

Rate: £650-£680 Outside IR35 Duration: 6 months initially Location: Remote (London 1-2 days per month) Start date: Urgent Role Summary We are seeking a senior technical leader to oversee the architectural direction and delivery of a complex Telco cloud transformation. This role requires an individual capable of operating confidently with executive stakeholders while also guiding engineering teams performing detailed design and build activities. The Lead Architect will define and safeguard the overall technical architecture, ensuring the migration from VMware technologies to Red Hat and Wind River platforms is executed cohesively, securely, and in accordance with regulatory and vendor standards. This position holds responsibility for the integrity of the solution, the technical governance framework, risk management, and the alignment of all workstreams contributing to the programme. The individual will act as the authoritative voice on platform design, quality,...

Contract Infrastructure Architect / Senior Infrastructure Engineer Outside IR35 £500 per day Defence & Security Hampshire Contract position at a defence consultancy operating at the forefront of national security initiatives for an infrastructure architect/senior engineer PLEASE NOTE - The nature of this project will require the work to be carried out onsite and successful candidates will be required to be security cleared (SC Level) prior to appointment. You'll lead the build of JEDI-X, guiding the technical team and supporting its use through the experimentation phase. You'll look after multi-classification virtualised collaboration and development environments, keeping them secure and improving them over time. You'll work with internal infrastructure teams to strengthen Secure by Design across business and projects, and support Office 365 plus project systems in public, private and hybrid clouds. You'll handle infrastructure changes, monitor alerts and tickets,...

Contract Security Architect - Gov experience required Location: London Hybrid Day rate: 450-550 outside Contract duration - 6 months The candidate Must possess a strong background in Security Architecture within a government environment. The Client is only accepting CV's with this requirement. The following experience are required: A solid background working in government organisations and public sector Security Architect roles. Experience in implementing and managing security monitoring solutions, as well as developing custom alerts to detect anomalies and potential threats across services. Proficiency in designing and managing security policies to enable conditional access to the environment. The following skills are required: Identity and Access Management Cloud Security - Azure, AWS or GCP Network Security DevSecOps Security Monitoring & Remediation Defense in Depth Security Architecture, particularly Zero Trust Security Architecture Experience in...

Contract Infrastructure Architect/Senior Infrastructure Engineer Outside IR35 £500 per day | Defence & Security | Hampshire Contract position at a defence consultancy operating at the forefront of national security initiatives for an infrastructure architect/senior engineer PLEASE NOTE - The nature of this project will require the work to be carried out onsite and successful candidates will be required to be security cleared (SC Level) prior to appointment. You'll lead the build of JEDI-X, guiding the technical team and supporting its use through the experimentation phase. You'll look after multi-classification virtualised collaboration and development environments, keeping them secure and improving them over time. You'll work with internal infrastructure teams to strengthen Secure by Design across business and projects, and support Office 365 plus project systems in public, private and hybrid clouds. You'll handle infrastructure changes, monitor alerts and tickets,...

Contract Security Architect - Cyber Security Location: South West Contract Duration: 6-12 months+ Currently have a Security Architect role available in Bristol, Hybrid 2 days a week. This role will require experience in Threat modelling, NIST, IAM, encryption and a dependable ability to engage with stakeholders with a range of knowledge on the Security sector. The Candidate must also be able to work with current business goals and align with the new security strategy. Key Skills NIST 2.0 Zero Trust Architecture Azure Cloud Cloud-native security controls Stakeholder engagement DevOps Collaboration Experience Proven experience in multiple security architecture roles. In-depth knowledge of Threat analysis systems, network segmentation, and secure configuration practices. Practical expertise in Zero Trust principles, encryption technologies, vulnerability management, and endpoint hardening. Strong stakeholder engagement capabilities and excellent communication...

Contract: Telco Principal Architect Start Date: ASAP Duration: 6 months Location: Remote Rate: £640 - £680 per day outside of IR35 Reference: 20120 Role Summary Solution architecture contract assignment to deliver design decisions on major private cloud deployment for a Telco customer. Strong Telco architecture experience and high-level stakeholder engagement are essential. Key Responsibilities Own and maintain the end-to-end architecture within project scope. Lead Architecture Review Boards and drive technical decision-making. Provide thought leadership across delivery teams and customer stakeholders. Control technical scope, assess change impacts, and manage risks/RAID. Ensure platform readiness for application onboarding and alignment with test strategy. Govern technical workstreams across network, compute, virtualisation and storage. Ensure security, compliance, service transition and OSS/tooling integration. Represent architecture in...

Toucanberry Tech is at the forefront of technology in the financial services sector, creating bespoke solutions for our clients. We pride ourselves on our agility, creativity, and the autonomy we give our teams to drive projects from conception to delivery. The Role We are looking for an Azure Platform Engineer to join our dynamic team. In this role, you will be instrumental in creating, managing, and optimizing cloud-based environments to support our core applications and services. You’ll work closely with software engineers, data scientists, and architects to ensure our platforms are scalable, secure, and reliable. Requirements Key Responsibilities Design, implement, and manage Azure cloud infrastructure, ensuring high availability and performance. Automate infrastructure deployment using Infrastructure as Code (IaC) tools like Terraform or ARM templates. Monitor and optimize the performance of Azure resources, implementing best practices for...

Full job description Toucanberry Tech is at the forefront of technology in the financial services sector, creating bespoke solutions for our clients. We pride ourselves on our agility, creativity, and the autonomy we give our teams to drive projects from conception to delivery.   The Role We are looking for an Azure Platform Engineer to join our dynamic team. In this role, you will be instrumental in creating, managing, and optimizing cloud-based environments to support our core applications and services. You’ll work closely with software engineers, data scientists, and architects to ensure our platforms are scalable, secure, and reliable. Requirements Key Responsibilities Design, implement, and manage Azure cloud infrastructure, ensuring high availability and performance. Automate infrastructure deployment using Infrastructure as Code (IaC) tools like Terraform or ARM templates. Monitor and optimize the performance of...

Corsham | Onsite | Outside IR35 | £600-£650 p/d | Jan Start We are seeking a DV Cleared Solutions Architect to contribute to a programme in a secure defence setting. You will design solutions for classified systems, collaborate closely with military and government stakeholders, and assist in updating legacy infrastructures while enabling new mission-critical functionalities. Key Details: High-side environments (Secret and above) Mix of legacy infrastructure and emerging cloud services Secure networks, cross-domain considerations & strict governance Identity, Access & Privilege management across sensitive systems Requirements: Active DV clearance Strong experience architecting in secure gov/defence ecosystems AWS exposure (desirable) Solid IAM background (desirable) Comfortable working full-time onsite

Corsham | Onsite | Outside IR35 | £600-£650 p/d | Jan Start We are seeking a DV Cleared Solutions Architect to contribute to a programme in a secure defence setting. You will design solutions for classified systems, collaborate closely with military and government stakeholders, and assist in updating Legacy infrastructures while enabling new mission-critical functionalities. Key Details: High-side environments (Secret and above) Mix of Legacy infrastructure and emerging cloud services Secure networks, cross-domain considerations & strict governance Identity, Access & Privilege management across sensitive systems Requirements: Active DV clearance Strong experience architecting in secure gov/defence ecosystems AWS exposure (desirable) Solid IAM background (desirable) Comfortable working Full time onsite

We are seeking an experienced Integration SME with strong webMethods and orchestration experience to join a fast-paced client project on a 3-month contract. This role will play a critical part in designing, supporting, and optimising enterprise-grade integration and orchestration solutions across multiple systems. This is a hands-on technical role suited to a highly capable integration specialist who can operate autonomously, engage with stakeholders, and deliver robust, scalable solutions at pace. FULLY REMOTE OUTSIDE IR35 Key Responsibilities Act as the technical SME for all webMethods integration and orchestration activities Lead the design, development and optimisation of integration workflows Own end-to-end orchestration of services across multiple applications and platforms Provide technical guidance and best practice across the integration estate Troubleshoot complex middleware, API and data flow issues Support...