30 infrastructure architect jobs found

Outside IR35 Approved SoW day rate contract for 9 months Interviews this side of Christmas for a Jan/Feb 2026 start date Solution Architect with and OT infrastructure bias We have a requirement at one of our main customers for a Solutions Architect to work on some projects with an OT infrastructure bias. Here is a brief summary: * Duration of 9 months, ideally with a start late Jan/Feb 2026. * Architect role, designing solutions for infrastructure bias projects in the operational technology space. * Projects will include Anomaly Detection solutions, Ignition stability and IIoT/Data Platform architecture I have an approved Statement of Work and here are some of the details from the SoW: The main purpose of the assignment is to provide solution architecture capability as part of the OT portfolio, with an infrastructure bias. Working as part of a project team to ensure design deliverables are completed within the agreed timeframes and to the required...

Job Title: Technical Specialist (3rd Line)Job Type: ContractDuration: 6 MonthsIndustry: FMCG/ITJob Location: Southampton (UK travel required)Rate: £450 to £545/day (Outside IR35) Profile – Technical Specialist (3rd Line) Our client is a leading figurehead in the UK food sector, with an unparalleled pedigree dating back to the early 18th century. They are currently seeking a Technical Specialist to join their team busy Technical Services Team. Job Role – Technical Specialist (3rd Line) Reporting to the Technical Support Manager the Technical Specialist shall play a pivotal role in delivering complex technical solutions and smaller change initiatives. You will work closely with stakeholders across PMO, Architecture, and the wider business, ensuring alignment with governance standards and technical strategy. The successful candidate will be comfortable managing several projects or changes concurrently, demonstrating agility and strong organisational skills.This is a senior...

Job Title: Technical Specialist (3rd Line) Job Type: Contract Duration: 6 Months Industry: FMCG/IT Job Location: Southampton (UK travel required) Rate: £450 to £545/day (Outside IR35) Profile – Technical Specialist (3rd Line) Our client is a leading figurehead in the UK food sector, with an unparalleled pedigree dating back to the early 18th century. They are currently seeking a Technical Specialist to join their team busy Technical Services Team. Job Role – Technical Specialist (3rd Line) Reporting to the Technical Support Manager the Technical Specialist shall play a pivotal role in delivering complex technical solutions and smaller change initiatives. You will work closely with stakeholders across PMO, Architecture, and the wider business, ensuring alignment with governance standards and technical strategy. The successful candidate will be comfortable managing several projects or changes concurrently, demonstrating agility and strong organisational skills.This is a senior...

CMDB ExpertLocation: Remote (with occasional travel to Cheshire)Duration: 12 Months (with potential for extension)Start Date: February 2026Rate: Competitive Day Rate (Outside IR35) or FTC salaryRole OverviewWe are looking for an experienced CMDB Expert to spearhead the maturation of our Configuration Management practice. You will be responsible for ensuring the integrity, accuracy, and health of our IT ecosystem’s ʺsingle source of truth.ʺAs we move into 2026, our clients estate is increasingly complex, spanning legacy on-premise infrastructure and dynamic multi-cloud environments. We need a specialist who doesn't just ʺmanageʺ a database but understands how to architect a data model that supports automated service delivery and robust security posture.Key Responsibilities CMDB Governance & Strategy: Define and implement the end-to-end Configuration Management process, ensuring alignment with ITIL 4 frameworks. Data Integrity & Health: Design and monitor health dashboards...

-Storage Engineer - Outside IR35 -Remote / Edinburgh -6 months initial contract -Immediate start New opportunity to the market for a seasoned Storage Engineer to work for a large Edinburgh-based client. You will be joining the existing global team as they continue their transformation journey; tasked with supporting and enhancing the existing virtual storage / compute platform. Main objectives will be to improve platform engineering for vMotion setup, enhance the current Commvault backup and also to plan the adoption of NVMe. You will support the virtual and storage platforms and contribute towards the platform roadmap, as well as proposing and implementing platforming improvements. Responsibility will also be held for designing and deploying new technology solutions, such as VMWare NSX, vRealize automation orchestration, VMWare NSX, Nutantix and SAN migrations. Additionally, you will be responsible for monitoring the efficiency of storage and archiving procedures, supporting...

-Storage Engineer - Outside IR35 -Remote/Edinburgh -6 months initial contract -Immediate start New opportunity to the market for a seasoned Storage Engineer to work for a large Edinburgh-based client. You will be joining the existing global team as they continue their transformation journey; tasked with supporting and enhancing the existing virtual storage/compute platform. Main objectives will be to improve platform engineering for vMotion setup, enhance the current Commvault backup and also to plan the adoption of NVMe. You will support the virtual and storage platforms and contribute towards the platform roadmap, as well as proposing and implementing platforming improvements. Responsibility will also be held for designing and deploying new technology solutions, such as VMWare NSX, vRealize automation orchestration, VMWare NSX, Nutantix and SAN migrations. Additionally, you will be responsible for monitoring the efficiency of storage and archiving procedures, supporting...

-Storage Engineer - Outside IR35 -Remote / Edinburgh -6 months initial contract -Immediate start New opportunity to the market for a seasoned Storage Engineer to work for a large Edinburgh-based client. You will be joining the existing global team as they continue their transformation journey; tasked with supporting and enhancing the existing virtual storage / compute platform. Main objectives will be to improve platform engineering for vMotion setup, enhance the current Commvault backup and also to plan the adoption of NVMe. You will support the virtual and storage platforms and contribute towards the platform roadmap, as well as proposing and implementing platforming improvements. Responsibility will also be held for designing and deploying new technology solutions, such as VMWare NSX, vRealize automation orchestration, VMWare NSX, Nutantix and SAN migrations. Additionally, you will be responsible for monitoring the efficiency of storage and archiving...

Platform/DevOps Engineer - 6 Month Contract (Outside IR35) - Remote Day Rate: £475 Harvey Nash's public sector client is looking for an experienced Platform engineer. Main Duties: * Contribute and plan towards adoption of NVMe * Continue to enhance organisational resilience position * Enhance and expand Commvault backup service * Improve platform engineering for vMotion setup Collaboratively design, plan and deploy new technology solutions (eg vRealize automation orchestration, vROPS, VMWare NSX, Nutantix, SAN migration, DR and BC enhancement) Essential Skills & Experience: Significant and demonstrable commercial experience in the following areas: * VMWare 6/7/8.X multi-site environments * Cisco UCS * NSX environments * Platform monitoring solutions and paradigms * Fibre Channel Fabrics, including Brocade switching * Disaster recovery planning and execution, including wider assurance activities * Data centre management and best practices * Windows and RHEL...

Position: Network Engineer Contract Type: Outside IR35 Rate: £500-£550 per day Work Model: Hybrid - Central London Join Our Client's Team! Our client is seeking a Network Engineer to enhance their networking solutions. This is your chance to work with cutting-edge technology and drive impactful change on a high-profile, nationally critical project. This will initially run for 6 Months, with likely extensions. Key Responsibilities: Design and Implementation: Architect, configure, and maintain network infrastructure utilising Juniper, Palo Alto, and Cisco devices to ensure optimal performance and reliability. Network Management: Oversee LAN, WAN , and VPN operations across multiple locations, ensuring seamless connectivity and security. Troubleshooting: Proactively monitor and diagnose network issues to minimise downtime and maintain high standards of service. Collaboration: Work closely with cross-functional architecture and security teams to...

Job Title: OT Solutions Architect - Manufacturing Location: Kettering, Northamptonshire - Home/Office Day Rate: £600 to £675 per day Duration: 9 months / Outside IR35 We are looking for an Solutions Architect from a strong manufacturing background with specific knowledge of business facing manufacturing applications in an OT environment for an initial 9-month contract. The role will be hybrid with some time required on site on Kettering depending on the project stage. Projects that are ear marked for this assignment are a Data Ops/IIoT platform, and an anomaly detection solution. There is also a work stream to install a new verification process for a Quality Compliance clause, plus integration of a checkweigher to a central SCADA. What we are looking for: Experience as a Solution Architect within a manufacturing environment with experience of manufacturing business facing applications Manufacturing or Operational Technology experience Additionally, any...

Position: Network Engineer Contract Type: Outside IR35 Rate: £500-£550 per day Work Model: Hybrid - Central London Join Our Client's Team! Our client is seeking a Network Engineer to enhance their networking solutions. This is your chance to work with cutting-edge technology and drive impactful change on a high-profile, nationally critical project. This will initially run for 6 Months, with likely extensions. Key Responsibilities: Design and Implementation: Architect, configure, and maintain network infrastructure utilising Juniper, Palo Alto, and Cisco devices to ensure optimal performance and reliability. Network Management: Oversee LAN, WAN , and VPN operations across multiple locations, ensuring seamless connectivity and security. Troubleshooting: Proactively monitor and diagnose network issues to minimise downtime and maintain high standards of service. Collaboration: Work closely with cross-functional architecture and security teams to...

Job Title: OT Solutions Architect - Manufacturing Location: Kettering, Northamptonshire - Home/Office Day Rate: £600 to £675 per day Duration: 9 months / Outside IR35 We are looking for an Solutions Architect from a strong manufacturing background with specific knowledge of business facing manufacturing applications in an OT environment for an initial 9-month contract. The role will be hybrid with some time required on site on Kettering depending on the project stage. Projects that are ear marked for this assignment are a Data Ops/IIoT platform, and an anomaly detection solution. There is also a work stream to install a new verification process for a Quality Compliance clause, plus integration of a checkweigher to a central SCADA. What we are looking for: Experience as a Solution Architect within a manufacturing environment with experience of manufacturing business facing applications Manufacturing or Operational Technology experience...

AI Architect - 12 Month Contract (OUTSIDE IR35) - UK Wide (Remote) This is a greenfield AI infrastructure programme backed by significant private investment, building one of the largest NVIDIA based AI factory platforms in the UK. You will take full ownership of the end to end AI data centre architecture, defining how GPU clusters, storage, networking, power and cooling are designed and deployed across multiple sites ahead of large scale rollout from March 2026. Key Responsibilities: Own the end to end AI data centre architecture across all sites Design GPU cluster platforms using NVIDIA reference architectures Define standards for racks, cabling, power, cooling and layouts Design InfiniBand, Ethernet and GPU fabrics for AI workloads Architect storage platforms to feed high performance GPU clusters Produce reference architectures, HLDs and LLDs Work with NVIDIA, HP and systems integrators on platform design Support automation...

Architect - Telephony/Contact Centre SME consultancy is required by my global client who have embarked on a carrier consolidation programme. This client is looking for a specialist Telephony/Contact Centre Architect who can work with them on a fractional basis (2-3 days per week), acting as an advisor assisting them with the transition from two to one global carrier. They require a senior level Architect candidate with as much experience as possible of the below requirements: Experience moving from a multi-SIP infrastructure set-up to a Global SIP set-up, ideally across multiple countries. Experience of migrating onto Bandwidth infrastructure/platform Equal experience of on-prem architecture to cloud architecture for SIP trunks Experience of WebRTC integration and audio paths Experience of integrating PCI solutions within a cloud SIP migration Experience of integrating Carrier SIP trunk into Genesys cloud platform This is a fully remote, fractional...

Role: Solutions Architect Client: Large UK Government Department IR35 Status: Inside Day Rate: up to £500.00 (DOE) Location: Hybrid (Ad Hoc Travel Manchester, Leeds, Newcastle) Contract Length: 6 Months + Start Date: ASAP Clearance: Active SC Clearance preferred (proof of expiry required). Candidates without active clearance must be SC Eligible and have no extended travel outside the UK (over 30 days) in the past 5 years. About the Role We are seeking an experienced Solutions Architect to join a major UK Government Department on a high-profile programme. This role requires someone who can take a strategic view across multiple software systems and business processes, identify interdependencies, and design high-level software solutions that align with organisational objectives. Key Responsibilities Develop and maintain solution architectures across complex business and technology landscapes. Analyse existing systems and processes to identify...

This role is outside IR35   Oxford Dynamics - Who We Are Founded in 2020, Oxford Dynamics has grown rapidly to be recognised globally for its innovative AI & Robotics technologies designed for mission critical environments. Helping drive the future of decision making at speed from a human or autonomous platform perspective, Oxford Dynamics is a brand that is recognised and respected by Defence & Security organisations by delivering solutions that solve customer problems. Our founders instil the business with passion and purpose meaning we have a "can do " culture and roll up our sleeves up to get the job done.   So, what is it that we do? Our flagship AVIS AI software framework fuses multi-modal data - text, imagery, telemetry etc to allow human-like conversations with complex data. Our unique STRIDER robotic platform performs autonomous tasks in hazardous environments, enabling rapid, informed decisions while protecting people and assets. Our...

Senior Solution Architect / Outside IR35/ Remote (Occasional travel to client sites)/ 12 Month Contract We are seeking an experienced Senior Solution Architect to lead the design and delivery of secure, scalable platforms within complex, multi-stakeholder environments. This role will focus on shaping enterprise architecture across Business, Data, Applications, and Technology domains, ensuring compliance with government and defence standards while driving innovation and interoperability. You will work closely with senior stakeholders, delivery partners, and vendors to influence technology choices, embed governance, and deliver solutions aligned with strategic objectives.Role Requirements: Enterprise Application Architecture expertise with TOGAF 10 certification. UML / SysML Solution architecture in large enterprises with a strong focus on application infrastructure design (including Cloud) Proven experience delivering secure platforms in Defence, Government, or highly regulated...

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Job Title: Security Architect Job Summary The Security Architect is responsible for designing, implementing, and maintaining secure enterprise architectures that protect organizational systems, data, and digital assets. This role defines security standards, patterns, and controls across infrastructure, applications, cloud platforms, and networks, ensuring alignment with business objectives, regulatory requirements, and industry best practices. The Security Architect works closely with IT, engineering, risk, and compliance teams to embed security-by-design into all technology initiatives. Key Responsibilities Security Architecture & Design Define and maintain enterprise security architecture frameworks, principles, and standards Design secure solutions for applications, infrastructure, cloud, and network environments Develop security reference architectures and reusable design patterns Ensure security is Embedded throughout the system development life cycle (SDLC) Risk...

Senior Solution Architect/Outside IR35/Remote (Occasional travel to client sites)/12 Month Contract We are seeking an experienced Senior Solution Architect to lead the design and delivery of secure, scalable platforms within complex, multi-stakeholder environments. This role will focus on shaping enterprise architecture across Business, Data, Applications, and Technology domains, ensuring compliance with government and defence standards while driving innovation and interoperability. You will work closely with senior stakeholders, delivery partners, and vendors to influence technology choices, embed governance, and deliver solutions aligned with strategic objectives. Role Requirements: Enterprise Application Architecture expertise with TOGAF 10 certification. UML/SysML Solution architecture in large enterprises with a strong focus on application infrastructure design (including Cloud) Proven experience delivering secure platforms in Defence, Government, or highly...