25 infrastructure architect jobs found

Infrastructure Architect - Exchange/Email focussed + Requires DV Clearance + Will be a long term contract + Outside IR35 + £550 to £600 per day + Mainly remote working with some travel Key Skills: + Security - DV cleared, sole UK National with no caveats) + Email protocol, routing & security + Exchange, Active Directory, DNS, DHCP EssentialExperience of email protocols, routing, security labelling and compliance with UK and CCEB policiesExperience of generating test scripts and supervising testing for email technologiesExperience of validating design proposals and conducting impact assessmentsExperience of monitoring and advising on Quality of Service (QoS) for live servicesDesirableFamiliar with the MOD ICS change processes

Job Title: Infrastructure Architect - Manufacturing OT Location: Kettering, Northamptonshire - Home/Office Day Rate: £600 per day Duration: 9 months / Outside IR35 We are looking for an Infrastructure Architectfrom a strong manufacturing background with specific knowledge of manufacturing IT systems and environments for an initial 9-month contract. The Infrastructure Architectrole will be hybrid with two days on site in Kettering weekly. Projects that are ear marked for this assignment are a Data Ops/IIoT platform, plus potentially being across other projects including a separation of Active Directory, secure remote access and anomaly detection solutions. 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 Experience and bias towards infrastructure and manufacturing...

Job Title: Infrastructure Architect - Manufacturing OT Location: Kettering, Northamptonshire - Home/Office Day Rate: £600 per day Duration: 9 months / Outside IR35 We are looking for an Infrastructure Architectfrom a strong manufacturing background with specific knowledge of manufacturing IT systems and environments for an initial 9-month contract. The Infrastructure Architectrole will be hybrid with two days on site in Kettering weekly. Projects that are ear marked for this assignment are a Data Ops/IIoT platform, plus potentially being across other projects including a separation of Active Directory, secure remote access and anomaly detection solutions. 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 Experience and bias towards...

Job Title: Infrastructure Architect - Manufacturing OT Location: Kettering, Northamptonshire - Home/Office Day Rate: £600 per day Duration: 9 months/Outside IR35 We are looking for an Infrastructure Architectfrom a strong manufacturing background with specific knowledge of manufacturing IT systems and environments for an initial 9-month contract click apply for full job details

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...

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...

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...

Job Description Senior Software Engineer Platform Recruitment Limited Oxford, ENG, GB Job Description Senior Design Engineer Development of real-time machine control software in C#/.NET, integrating lasers, motion control, robotics, and... 19 Dec Senior Data Engineer, Data Platform - Macquarie Group Macquarie Group London, ENG, GB Job Description At Macquarie, our Data Services Team drives innovation by delivering a diverse suite of data products that empower data-driven... 13 Dec Data Platform Engineer - Cyber Data Platform Tesco Technology Welwyn Garden City, ENG, GB Job Description About the role As the Data Platform Engineer in the Cyber Data Platform team, you will contribute to the development and maintenance of... 18 Dec Data Platform Engineer La Fosse London, ENG, GB Job Description Data Platform Engineer London – 4 days per week onsite £120,000 base + 30% bonus + benefits A growing investment organisation is... 19 Dec Senior Data Engineer,...

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...

Security Architect - 6 Month Contract Location: Hybrid Contract Length: 6 months Day Rate: £600p/d Outside IR35 We are partnered with a leading software company, currently seeking an experienced Security Architect to join on a 6-month contract and support key infrastructure and security design initiatives. This role requires a hands on Security Architect with deep experience across on-prem and enterprise infrastructure, capable of designing and embedding security across complex networked environments using secure-by-design principles. Key Responsibilities Design and deliver secure infrastructure architectures across on-prem and enterprise environments Own security architecture across network, domain, and core infrastructure layers Apply secure-by-design and zero trust principles to infrastructure design Partner with infrastructure, engineering, and security teams to embed security controls early Review and assess existing infrastructure designs, identifying...

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...

Senior Full-Stack AI Engineer  Contract - Outside IR35 3 Days a Week Onsite in Harwell Campus Initial 3 Month Contract with scope to extend Please apply for the full details. Role Overview  My client is seeking a  full-stack AI/ML engineer  with deep expertise in  agentic AI frameworks  such as LangGraph (or equivalent) and proven commercial experience building  complex, multi-agent systems  with more than at least four agents. This role blends  cutting-edge AI research  with  hands-on deployment leadership . You will design and optimise agent-based AI pipelines, deploy them into cloud and edge environments, and own the infrastructure that keeps them secure, scalable, and cost-efficient. You will be as comfortable in a Jupyter Notebook as you are in a Terraform config, with the ability to turn research ideas into production systems that run reliably in constrained environments. Key Responsibilities  To include, but not limited to: AI & Agentic Development...

2 days per week on site in Wokingham £675 Outside IR35 Candidates must be SC eligible To work primarily on CNI (critical national infrastructure) projects under the control center tower. Experience & Domain Knowledge Experience in Energy or Utilities sector architecture. Experience in or exposure to System Operators (eg, ESO, DNOs, TOs). Experience in power system SCADA/EMS/ADMS, IT/OT integration for power systems application for electrical utilities. Knowledge of industry standard communication protocols such as IEC101, IEC 104, IEC870.5, ICCP/TASE.2. Knowledge of the Open Systems Interconnection model (OSI) model and data transmission and communication.

Senior Data Engineer Azure - GIS - Python £475-550 per day, Outside IR35 Initially until the end of March Start 19th of January Fully Remote We're supporting one of our favorite Consulting partners source a Senior Data Engineer to join a project team delivering a high profile Government program. You'll join a team delivering an Alpha phase comprising of 5 integrated blocks of work. You must have / be able to obtain BPSS Clearance. Skills/experience required: The role requires a hands-on technical leader capable of building modern data infrastructure in a built-environment context:● Cloud Engineering: Hands-on expertise in Azure administration and secure environment configuration.● GIS Technical Stack: Proficiency in QGIS, PostGIS, or similar spatial database management.● Scripting & AI: Advanced Python or similar for data scraping, cleaning, and AI-enhanced digitisation.● API Management: Building and consuming APIs for government data platforms. Professional...

Prisma Access Consultant – Public Sector Location: UK (Remote / Hybrid) Contract Length: 12 months IR35 Status: Outside IR35 83zero are working in partnership with a global leader to deliver a major secure network and cloud security transformation programme within the UK Public Sector. As part of this programme, we are seeking an experienced Prisma Access Consultant to play a key role in the design, implementation, and optimisation of Palo Alto Networks Prisma Access solutions in highly secure and regulated environments. This is a senior, hands-on consulting role, suited to an individual who has delivered enterprise-scale Prisma Access deployments and is comfortable working in complex, mission-critical environments. The Role The successful consultant will be responsible for the technical delivery of Prisma Access and wider Palo Alto SASE solutions, working closely with architects, engineers, and security stakeholders. Key responsibilities will include:...