45 it infrastructure engineer jobs found

pubGENIUS is a React.js and Next.js development agency and ad-tech startup. We build websites and apps for clients across the US and Europe, specializing in decentralized finance (DeFi, crypto, NFT, blockchain), fintech, and healthcare, with occasional work in e-commerce and other verticals. Beyond client work, we operate our own high-revenue web product with a website, mobile app, and machine learning systems powering our ad-tech optimization engine. Performance is not a preference here, it is a core requirement.   We are looking for a Principal Software Engineer, who will be the technical authority, responsible for all development, architecture decisions, and long-term technical strategy across a website, mobile app, and ML-powered ad-tech optimization systems. This is a full-time independent contractor engagement. You will work hands-on at a senior level where site speed and server performance are core success metrics. You will work directly with...

Role : Microsoft 365 & SharePoint Data Engineer Location: UK Type: Contract The Context: Thebes Group is an optimisation company specialising in AI-enabled transformation. We help organisations improve workflow, reporting, information management, and operational decision-making by combining process optimisation, knowledge architecture, semantic technologies, automation, and artificial intelligence. We are currently delivering an AI transformation programme for a private equity group, focused on enhancing group-level operations through intelligent workflows, improved information accessibility, executive reporting, and AI-driven operational intelligence. The Microsoft 365 and SharePoint environment is the operational backbone through which much of the group's information flows: documents, reporting, collaboration, and process. Getting that environment right, and connecting it properly to the AI and knowledge layers being built, is critical to the success of the...

Joining a new project Ideally have worked on Financial Services Projects before (Payments would be great) Fullstack Experience Tech Stack - Kotlin Backend, JS/TS React Frontend Start date ASAP Duration 6 months (Likely to extend) 2/3 days / week in person working (London) Immediate Interviews   The best bit about Red Badger is, of course, the team. We are really proud of our people; we support and learn a lot from each other; we work really hard but have fun doing it. We are a diverse group made up of 22 different nationalities, speaking 17 different languages.   Our 3 founders, Dave, Cain and Stu, who have considerable tech and consultancy experience and still own 100% of the company. We've been consistently profitable and have grown responsibly from the beginning.   We are based at Old Street in the heart of "tech city" and get thoroughly stuck in with the brilliant community around...

  Job Title: Cloud Engineer (contract) Location: London Hybrid. Travel to the London office on 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for experienced Cloud Engineers to work in the Technology and Transformation Team at Deloitte. You will work with one of our global financial services clients. This position requires a solid...

This role is a contracted role for an initial period of 3 months and could be extended beyond this timeframe. As Nutanix cements its position as a leading HCI and cloud platform, our managed services practice is scaling fast. We're looking for a Solutions Engineer who sits at the intersection of technical architecture and commercial outcomes — someone who won't just design solutions, but will own the narrative that wins business and retains customers long-term. What you'll be doing: Solution Design & Architecture Design tailored Nutanix environments spanning virtualisation, AI workloads, hybrid cloud, security, and Kubernetes clusters — aligned to each customer's specific infrastructure needs. Value-Based Selling Translate technical capability into business outcomes — ROI modelling, TCO analysis, and risk mitigation narratives that resonate with both IT leaders and the C-suite. Technical Presentations & POCs Run compelling demos...

Role : Knowledge Graph Architect Location: UK Type: Contract The Context: Thebes Group is an optimisation company specialising in AI-enabled transformation. We help organisations improve workflow, reporting, information management, and operational decision-making by combining process optimisation, knowledge architecture, semantic technologies, automation, and artificial intelligence. We are currently delivering an AI transformation programme for a private equity group, focused on enhancing group-level operations through intelligent workflows, improved information accessibility, executive reporting, and AI-driven operational intelligence. A foundation ontology, taxonomy and initial knowledge graph exist. The data is mapped, manageable in scope, and well understood within the team. An Ontology Engineer sits alongside this role to own the semantic foundation, and an AI engineer handles the agent build. The Knowledge Graph Architect takes the semantic models produced...

We’re on a mission to make real estate transactions smarter, faster, and friction-free.   Real estate is the world’s largest asset class , yet the legal processes and tools behind it remain slow, manual, and underinvested. Lawyers must review dense documents line by line and piece together information across silos, all while clients demand faster, more transparent due diligence.   That's where we come in. Orbital Copilot is the AI assistant built exclusively for commercial real estate law. Developed with former practicing real estate lawyers, it accelerates complex due diligence by up to 70% while delivering legal-grade precision.   We’ve just raised a $60m Series B to accelerate our UK/US expansion.   We're trusted by leading firms like Goodwin and BCLP to remove the busywork so legal teams can focus on what they do best: applying sharp legal judgment, delivering standout client service, and getting...

JOB DETAILS Minimum years of experience: 5+ years Job Description: The ideal candidate will have extensive experience with Windows Administration, SCCM (System Center Configuration Manager) for Windows deployments and a strong understanding of Active Directory, including Group Policy Objects (GPOs). Key Responsibilities: 1. Manage and maintain Windows server environments. 2. Perform deployments using SCCM, ensuring smooth and efficient updates and installations. 3. Administer Active Directory, including the creation and management of GPOs. 4. Troubleshoot and resolve issues related to Windows servers, SCCM, and Active Directory. 5.Monitor system performance and ensure the security and integrity of the network. 6.Collaborate with other IT team members to support overall IT infrastructure. Requirements: - Proven experience as a Windows Administrator. - Proficiency in SCCM for Windows deployments. - Strong knowledge of Active Directory and GPOs. - Excellent troubleshooting...

Who Are We? Xcelirate develops technologically-advanced platforms which are accessed by thousands of users every minute! We are proud to offer a workplace where the sharpest developers come together to strategically plan and swiftly execute practices which see us maintain our existing market dominance and attain global expansion. We owe our success to our customers who have seen us grow across a decade, and our talented team who have made that growth possible!   What are we looking for? You're a Principal-Level Engineer first. The tech lead title is almost incidental. It just means you're the person the team orbits around, because that's what happens naturally when you're the one who understands the system most deeply and keeps the clearest head under pressure. The 10% that's people management fits inside your engineering work, not alongside it. You hire, you steer, you unblock, but you do it the way a strong engineer does everything: with good...

This is a contract role for 3 months, starting in May ideally.   At Collinson, we don’t just build technology — we power the experiences behind some of the world’s most recognised travel, financial services, and retail brands. Our solutions help global brands acquire, engage, and retain millions of customers worldwide. Our flagship product is Priority Pass, the world’s leading airport experiences programme, trusted by travellers across more than 170 countries. Key clients include Mastercard, American Express, Cathay Pacific, British Airways, LATAM, Flying Blue, Accor, EasyJet, HSBC, Chase, HDFC. Our mission is focused on doing good beyond profit, which for us means we seek out opportunities for our people to share in our success and that we give back to the communities and people within which we work. Never short of ambition, the success of our business is delivered through the diverse and talented team of over 2,200 global...

About Ekco Founded in 2016, Ekco has quickly become one of Europe’s fastest-growing cloud solution providers and your trusted security-first Managed Service Provider. IT leaders choose Ekco to drive operational efficiency, scale smarter and stay ahead of risk – powered by local expertise, delivered at European scale. We specialise in helping organisations advance their cloud maturity guiding transformation, strengthening security, and maximising the value of their technology investments. ️ In simple terms: we help organisations modernise with confidence securing their systems, optimising their cloud, and keeping them resilient in a rapidly changing world. Today, we’re a thriving team of 1,000+ talented and supportive colleagues across the UK, Ireland, Benelux, South Africa, and Malaysia—and we’re continuing to grow. At Ekco, how we work matters as much as what we deliver. Our people live by four core values that shape everything we...

Overview We are seeking a skilled IT Network Technician to join our dynamic technology team. The successful candidate will be responsible for maintaining, supporting, and enhancing our network infrastructure across multiple platforms and environments. The ideal applicant will possess a strong background in computer networking, system administration, and network security, with experience in various protocols and hardware. Scope of Work: Installation/ Troubleshooting. Training Requirements: Accenture Nutanix training will be required by the FE which will be provided online. Engineer onsite requirements (Toolkit): Personal ID (e.g. passport, driving license) * Customer Badge (if supplied) * PPE - where required - Covid PPE is essential * Mobile phone and charger - International calling and hotspot capabilities * Laptop (with charger) - With Putty for Smart hands activities * Yubikey (If supplied) * 1 x 16 GB Dual USB Flash Drive USB 3.0...

pubGENIUS is a React.js and Next.js development agency and ad-tech startup. We build websites and apps for clients across the US and Europe, specializing in decentralized finance (DeFi, crypto, NFT, blockchain), fintech, and healthcare, with occasional work in e-commerce and other verticals. Beyond client work, we operate our own high-revenue web product with a website, mobile app, and machine learning systems powering our ad-tech optimization engine. Performance is not a preference here, it is a core requirement.   We are looking for a Principal Software Engineer, who will be the technical authority, responsible for all development, architecture decisions, and long-term technical strategy across a website, mobile app, and ML-powered ad-tech optimization systems. This is a full-time independent contractor engagement. You will work hands-on at a senior level where site speed and server performance are core success metrics. You will work directly with...

GPU SW Engineer (Contractor) About Huawei Research and Development UK Limited Founded in 1987, Huawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices. We have 207,000 employees and operate in over 170 countries and regions, serving more than three billion people around the world. Our vision and mission is to bring digital to every person, home and organization for a fully connected, intelligent world. To this end, we will drive ubiquitous connectivity and promote equal access to networks; bring cloud and artificial intelligence to all four corners of the earth to provide superior computing power where you need it, when you need it; build digital platforms to help all industries and organizations become more agile, efficient, and dynamic; redefine user experience with AI, making it more personalized for people in all aspects of their life, whether they’re at home, in the office, or on the go. This...

Job Description Freelance Apprenticeship Assessment Assessor Location: Remote with travel for assessments Salary: up to £250 per day Line management responsibilities: No   Overview   Training Qualifications UK (TQUK) is the UKs fastest-growing awarding organisation and a market-leading assessment organisation. We partner with more than 500 schools, colleges, universities, and training providers worldwide, supporting over 150,000 learners each year through qualifications, endorsements, and apprenticeships.   Our success lies in doing things differently, placing innovation, integrity, and quality at the heart of everything we do.   The role of a Freelance Apprenticeship Assessment Assessor is to provide independent, fair, reliable, and consistent assessment services to Training Qualifications UK customers working with Apprenticeship Standards. Apprenticeship Assessment Assessors are required to use assessment...

Salesforce Automation Test Engineer (Day Rate Contractor) Contract Type Day Rate Contractor Closing Date 2 July, 2026 Job Category Tech, Data and Digital Business Unit Systems and Infrastructure (UKT) Location London , United Kingdom Posted on 2 June, 2026 The opportunity  We are looking for a Salesforce Automation Test Engineer (Day Rate Contractor) in support of our IT modernisation efforts who will be required to drive forwards the multi level testing of key system developments. The role holder will be responsible for testing a catalogue of new features, working collaboratively with UK and Swedish development teams, whilst focusing on the timely delivery of agreed outcomes that meet both business and customer needs.  The successful candidate will have knowledge and extensive experience in automation testing, to enable a fast feedback loop for the development teams working on business-critical...

Role: AI Data Architect (Knowledge Engineer) Location: London Duration: Hybrid 6 months Key Responsibilities Must have solid experience in developing taxonomies, ontologies, and semantic data structures. Strong experience in physical migrations - firm data into new information structures and meta data models. Able to map information architecture to new operating models. Good exposure to meta data generated into documents while going through the process. Define metadata standards and governance frameworks. Support Power BI data models, reporting structures, and data flows Engage with stakeholders to translate business requirements into scalable data structures Experience working in Private Equity, Banking, Financial Services, Insurance or Fast-paced, transformation-led environments. Desirable Skills: Experience supporting AI or machine learning initiatives. Structure data for AI, reporting, analytics, and operational use....

Joining a new project Ideally have worked on Financial Services Projects before (Payments would be great) Fullstack Experience Tech Stack - Kotlin Backend, JS/TS React Frontend Start date ASAP Duration 6 months (Likely to extend) 2/3 days / week in person working (London) Immediate Interviews   The best bit about Red Badger is, of course, the team. We are really proud of our people; we support and learn a lot from each other; we work really hard but have fun doing it. We are a diverse group made up of 22 different nationalities, speaking 17 different languages.   Our 3 founders, Dave, Cain and Stu, who have considerable tech and consultancy experience and still own 100% of the company. We've been consistently profitable and have grown responsibly from the beginning.   We are based at Old Street in the heart of "tech city" and get thoroughly stuck in with the brilliant community around...

  Job Title: Cloud Engineer (contract) Location: London Hybrid. Travel to the London office on 3 days a week Duration: 11 months Contract Start Date: ASAP *note client onboarding takes 6 weeks from offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for experienced Cloud Engineers to work in the Technology and Transformation Team at Deloitte. You will work with one of our global financial services clients. This position requires a solid...

This role is a contracted role for an initial period of 3 months and could be extended beyond this timeframe. As Nutanix cements its position as a leading HCI and cloud platform, our managed services practice is scaling fast. We're looking for a Solutions Engineer who sits at the intersection of technical architecture and commercial outcomes — someone who won't just design solutions, but will own the narrative that wins business and retains customers long-term. What you'll be doing: Solution Design & Architecture Design tailored Nutanix environments spanning virtualisation, AI workloads, hybrid cloud, security, and Kubernetes clusters — aligned to each customer's specific infrastructure needs. Value-Based Selling Translate technical capability into business outcomes — ROI modelling, TCO analysis, and risk mitigation narratives that resonate with both IT leaders and the C-suite. Technical Presentations & POCs Run compelling demos...