40 infrastructure architect jobs found

Infrastructure/Cloud (AWS) Platform Architect, Outside IR35, Hybrid Hybrid - 1 day per week on site in Bristol. Outside of IR35. £500-£700 per day Our client, a leading organisation based in Bristol, is looking to hire a Cloud Architect with an Infrastructure Architect background click apply for full job details

Azure Architect/Snr Developer with experience architecting large Azure based systems. Proven experience of large data high profile performance transactions, from AWS to Azure ideally within financial services. Skills & Duties: Excellent architecture systems migration from AWS to Azure Event driven processes across an asynchronous architecture Large data high profile performance transactions, ideally within financial services. Knowledge of Cosmos Database or Data Cubes Act as the Azure trust expert Coding experience in .NET and Python Mentor and train Jnr Developers Based in London 3 days a week with flex after 3 - 6 months - 2 days a week Lead Azure Architect/Developer - Azure, AWS, .NET and Python - 18 Month Contract - London

Contract Terms Role Type: Full-time Contract Duration: 6 Months Target Start Date: April 2026 Working Pattern: Hybrid (On-site presence in Jersey required 1 day per month) Rate: £680 per day (Outside IR35) We are seeking an experienced Principal Network & Security Architect to provide strategic architectural leadership for a major enterprise infrastructure and network transformation programme. This role operates at a programme level, ensuring that network solutions delivered across multiple projects and suppliers are cohesive, align with enterprise architecture standards, and strictly adhere to cyber security strategies and Zero Trust principles. Key Responsibilities Programme Leadership: Provide architectural guidance and oversight for network and security domains across the transformation programme. Standards & Governance: Define and maintain architecture standards, design patterns, and guardrails to ensure consistency. Design...

Principal Network & Security Architect Contract 6 Months Hybrid – Jersey – 1 day per month required Overview An organisation undergoing a major enterprise infrastructure and network transformation programme is seeking an experienced Principal Network & Security Architect to provide architectural leadership across network and security domains. The role will operate at a programme level, ensuring network solutions delivered across multiple projects and suppliers align with enterprise architecture standards, cyber security strategy, and secure-by-design / Zero Trust principles. Key Responsibilities • Provide programme-level leadership for network and security architecture • Define architecture standards, guardrails and design patterns • Review and assure supplier design artefacts (HLDs, LLDs, technical standards) • Ensure alignment with enterprise architecture and security strategy • Embed Zero Trust and...

Cloud/Infrastructure Engineer, outside IR35 - SC Cleared - Milton Keynes - £600 per day - 2 days a week onsite We are looking for experienced Cloud/Infrastructure Engineers who have a proven track record in providing solution design advice to clients. The ideal Cloud/Infrastructure Engineer will have worked on large scale agile programmes in the public sector. About you Our ideal candidate is conscientious, client-focused and able to work to tight deadlines, sometimes at short notice. You are reliable, self-motivated and able to work without close supervision. You are technically proficient with impressive analytic and communication skills; you are comfortable with talking to clients and enjoy the variety of working on different projects. You can code if necessary, and produce high quality written outputs. You are likely to be an experienced architect, with a strong track record of application delivery and possibly with a management consultancy or solution integrator...

Network IT is currently recruiting for an Interim Enterprise Architect, to join our client in the West Midlands on a 6 month initial contract. This is a fantastic opportunity to lead enterprise and solution architecture within a large-scale, complex technology environment, in a sector with dynamic challenges. You'll define and drive the architecture strategy across AI, infrastructure, data, applications, and business processes, ensuring all technical decisions align with both enterprise standards and the evolving needs in a challenging industry sector. You'll also have the opportunity to mentor a team of architects and analysts, collaborating with senior stakeholders up to the C suite level, to shape a long-term technology roadmap that supports digital transformation and operational efficiency. If you're looking for an opportunity to spearhead an architecture function, building credibility and relationships along the way, and delivering true digital transformation, this could be for...

Job Ref :- 843 | Senior Data Engineer (GCP) ( Hybrid | GCP Hybrid | Outside IR35) Apply via LinkedIn or Email your CV to:- HR@AGITCONSULTANCY.CO.UK About the Role We are looking for an experienced Senior Data Engineer to lead the design, development, and optimisation of our cloud-based data infrastructure. This role will take technical ownership of key data engineering initiatives, mentor junior team members, and ensure the security, scalability, and reliability of our data platform. Working closely with engineering, analytics, and security stakeholders, you will play a critical role in enabling data-driven decision-making across the business. Key Duties, Responsibilities & Accountabilities Data Architecture & Engineering Leadership Lead the design and implementation of robust, secure, and scalable data pipelines using ELT/ETL patterns. Develop and promote best practices around modular pipeline design, orchestration, and data transformations....

Application Developer - (PostrgreSQL / Python) Bullet Points London - 1 or 2 days per week onsite - City of London 6 months contract £570 per day - Outside IR35 Full Job Description - Senior Application Developer London – Hybrid working (1 – 2 day per week office visit required) 6 months contract - £570 per day – Outside IR35 About the Role We are looking for a Senior Application Developer to design and build a robust PostgreSQL-based data platform that will underpin our investment reporting, risk analytics, regulatory disclosures and performance measurement. This is a genuinely high-impact, greenfield opportunity. You will have real ownership of the platform design and lead the migration away from Databricks and Excel-driven processes — leaving a lasting mark on infrastructure that sits at the heart of our investment operations. What You’ll Be Doing You will lead the design and build of a scalable, secure PostgreSQL data platform to...

Contract: Network Architect Start Date: ASAP Duration: 6 months Location: Remote UK Rate: £600 - £700 outside of IR35 Reference: 20253 **Experience working within service srovider environments preferred** The Network Architect is responsible for leading the design, architecture, and implementation of network solutions as part of customer-facing professional services engagements. The role works closely with delivery teams and engineers to ensure successful deployment of network infrastructure and serves as a technical escalation point during project delivery. The architect will engage with customers to gather requirements, run technical workshops, and translate business needs into scalable and secure network designs. This includes defining network topology, routing and switching, WAN connectivity, and security controls such as firewalls. The role also supports the deployment and validation of network solutions, ensuring they meet performance,...

Contract: Network Architect Start Date: ASAP Duration: 6 months Location: Remote UK Rate: £600 - £700 outside of IR35 Reference: 20253 **Experience working within service srovider environments preferred** The Network Architect is responsible for leading the design, architecture, and implementation of network solutions as part of customer-facing professional services engagements. The role works closely with delivery teams and engineers to ensure successful deployment of network infrastructure and serves as a technical escalation point during project delivery. The architect will engage with customers to gather requirements, run technical workshops, and translate business needs into scalable and secure network designs. This includes defining network topology, routing and switching, WAN connectivity, and security controls such as firewalls. The role also supports the deployment and validation of network solutions, ensuring they meet performance, scalability, and...

Job Title: Data Architect - Integrations (Outside IR35) Contract Type: 6 months + extensions Location: Remote Security Clearance: Active SC Clearance Required - Please don't apply if you don't have this IR35: Outside IR35 Start Date: ASAP A leading technology consultancy is looking for an experienced Data Integration Architect to support a large-scale public sector digital transformation programme. Key Responsibilities: Design end-to-end data integration architectures across complex enterprise systems Develop API-led, event-driven, and batch integration patterns Produce logical and physical integration designs, including data flows and interface specifications Define integration standards, reference architectures, and reusable patterns Establish data synchronisation, validation, and conflict-resolution logic Act as the technical authority for integration delivery, guiding engineering teams Support supplier integrations and...

Contract: Network Architect Start Date: ASAP Duration: 6 months Location: Remote UK Rate: £600 - £700 outside of IR35 Reference: 20253 *Experience working within service srovider environments preferred* The Network Architect is responsible for leading the design, architecture, and implementation of network solutions as part of customer-facing professional services engagements. The role works closely with delivery teams and engineers to ensure successful deployment of network infrastructure and serves as a technical escalation point during project delivery. The architect will engage with customers to gather requirements, run technical workshops, and translate business needs into scalable and secure network designs. This includes defining network topology, routing and switching, WAN connectivity, and security controls such as Firewalls. The role also supports the deployment and validation of network solutions, ensuring they meet performance, scalability, and...

London - 1 or 2 days per week onsite - City of London 6 months contract £570 per day - Outside IR35 Senior Application Developer London - Hybrid working (1 - 2 day per week office visit required) 6 months contract - £570 per day - Outside IR35 About the Role We are looking for a Senior Application Developer to design and build a robust PostgreSQL-based data platform that will underpin our investment reporting, risk analytics, regulatory disclosures and performance measurement. This is a genuinely high-impact, greenfield opportunity. You will have real ownership of the platform design and lead the migration away from Databricks and Excel-driven processes - leaving a lasting mark on infrastructure that sits at the heart of our investment operations. What You'll Be Doing You will lead the design and build of a scalable, secure PostgreSQL data platform to support: Portfolio holdings and valuations Performance and attribution reporting Risk analytics...

Seeking an experienced Private 5G Solution Architect to provide technical assurance support for a Private 5G deployment programme. The engagement will focus on reviewing and validating the end-to-end solution architecture delivered by the implementation partner, ensuring that the solution design is technically robust and aligned with operational requirements. The role will provide independent technical oversight across the programme, supporting programme governance and providing clear technical feedback to senior stakeholders. The deployment includes both indoor and outdoor operational environments. Candidates must demonstrate: Experience designing or reviewing end-to-end Private/Public 5G solutions Strong understanding of 5G architecture and telecom infrastructure Knowledge of radio access networks (RAN) and private mobile networks Experience reviewing high level and low-level telecom designs Understanding of edge computing and datacentre integration...

SCADA OT Architect - Utilities - Outside IR35 - UK CNI Tecknuovo is a digital technology consultancy with a Deliberately Different approach. This means we focus on people, not technology. We move at pace and ensure Zero Dependency on us at the end of each project. What you'll be working towards We are currently looking to engage with an experienced SCADA OT Architect for an immediate start with a large UK government adjacent utilities body. This is a large scale critical infrastructure project, starting with an initial 4 month contract with long term extensions expected. About You: Experience in power system SCADA/EMS/ADMS, IT/OT integration for power systems application for electrical utilities. Experience in Energy or Utilities sector architecture. Experience in or exposure to System Operators (eg, ESO, DNOs, TOs). Knowledge of industry standard communication protocols such as IEC101, IEC 104, IEC870.5, ICCP/TASE.2. SCADA OT Architect - Utilities -...

Remote | £600-£650 per day | Outside IR35 | 6 months Initial (Extension Likely) We are recruiting for an experienced enterprise Solutions Architect with strong on-premise infrastructure experience and government exposure, for a 6-month initial contract supporting a major UK Government department on a data warehouse optimisation project. Please note this role focuses primarily around on-prem technology and only minimal exposure to public cloud technologies. This is a mostly hands off (some hands on) design and assurance role, working with the Lead Solutions Architect and their team of architects to work through and advise on key defined tasks. Essential skills and experience: Current or ability to be SC cleared Experience working with Linux and Microsoft Windows based systems in a mixed environment Kerberos Security (Including Kerberos File Security) Firewall awareness and working in a secure environment Working with COTS products Experience with on premise...

Principal DevSecOps Architect – AWS Fully Remote (UK Only), Permanent or Contract (Outside IR35) A leading UK cloud consultancy is seeking a Principal DevSecOps Architect to join its growing Platform Engineering practice. This is a senior, client-facing role focused on shaping secure AWS platforms for an enterprise level client within the financial services sector. This opportunity is ideal for a highly experienced consultant who combines deep AWS architectural expertise with strong DevSecOps leadership and a track record of delivering in regulated financial environments. The Role You will operate as a trusted advisor to senior technology stakeholders (CTO, CIO, CISO level), defining and delivering secure, automated AWS platform architectures across complex enterprise estates. This is a strategic architecture position with hands-on credibility. You will lead DevSecOps transformation initiatives, embed security-by-design principles, and establish scalable,...

We are seeking a Senior Azure Platform Engineer to support the delivery of a critical, Internet-facing cloud platform within a regulated legal services environment. The organisation is standing up a secure, scalable Azure-based platform to support consumer-facing workflow operations. This is a delivery-critical programme with tight timelines, requiring an experienced engineer who can bridge the gap between architectural design and hands-on implementation. You will work closely with the internal Cloud Centre of Excellence (CCoE), project delivery teams, and technical architects to implement secure, automated, production-grade Azure infrastructure while foundational cloud capabilities continue to mature. This is a highly hands-on role requiring strong Azure platform engineering expertise, Infrastructure-as-Code automation, and security-first thinking. Project Context Delivery of a new Azure-hosted platform supporting regulated, consumer-facing operations...

Network IT is currently recruiting for an Interim Enterprise Architect, to join our client in the West Midlands on a 6 month initial contract. This is a fantastic opportunity to lead enterprise and solution architecture within a large-scale, complex technology environment, in a sector with dynamic challenges. You'll define and drive the architecture strategy across AI, infrastructure, data, applications, and business processes, ensuring all technical decisions align with both enterprise standards and the evolving needs in a challenging industry sector. You'll also have the opportunity to mentor a team of architects and analysts, collaborating with senior stakeholders up to the C suite level, to shape a long-term technology roadmap that supports digital transformation and operational efficiency. If you're looking for an opportunity to spearhead an architecture function, building credibility and relationships along the way, and delivering true digital transformation, this...

Network IT is currently recruiting for an Interim Enterprise Architect, to join our client in the West Midlands on a 6 month initial contract. This is a fantastic opportunity to lead enterprise and solution architecture within a large-scale, complex technology environment, in a sector with dynamic challenges. You'll define and drive the architecture strategy across AI, infrastructure, data, applications, and business processes, ensuring all technical decisions align with both enterprise standards and the evolving needs in a challenging industry sector. You'll also have the opportunity to mentor a team of architects and analysts, collaborating with senior stakeholders up to the C suite level, to shape a long-term technology roadmap that supports digital transformation and operational efficiency. If you're looking for an opportunity to spearhead an architecture function, building credibility and relationships along the way, and delivering true digital transformation, this...