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Contractor 143
Information Technology Barnet

143 jobs found in Barnet

CL
Jun 19, 2026  
SAP S/4HANA Transformation Business Analyst
GALENT are recruiting for an exciting hybrid SAP S/4HANA Transformation Business Analyst opportunity suitable for an experienced Business Analyst, SAP Functional Consultant or Finance Transformation Professional within a global media and entertainment organisation based in Central London with Europan travel for 1 week per month. This position sits within a Global Business Services Process Ownership function and forms part of a large-scale SAP S/4HANA transformation programme spanning multiple international business units and countries. This is a hands-on delivery role suited to an experienced contractor who enjoys working in fast-paced transformation environments and can quickly add value across process design, requirements gathering, testing and stakeholder engagement activities. Environment and Benefits / General Selling Points • £(Apply online only) per day • Initial 6-month contract with strong extension potential • Major global SAP S/4HANA transformation programme • Hybrid...
IR35 Status:
Unknown Status

CV-Library W1T, Tottenham Court Road, Greater London Contractor
CL
Jun 18, 2026  
Strategic Remote Access Project Manager
Remote Access Project Manager (Contract) 6 Months Contract London (hybrid working environment) £650 - £800PD - Inside IR35Overview A global retailer is seeking an experienced and delivery-focused Strategic Remote Access Project Manager to lead the implementation and optimisation of secure remote access technologies across a complex enterprise environment. This role will play a critical part within a wider Identity Transformation programme, delivering scalable and secure remote connectivity solutions across corporate, retail, and operational technology environments. This is an exciting opportunity for a highly capable Project Manager who thrives in fast-paced, complex environments and can introduce structure, governance, and repeatable delivery models while working across multiple technology and business teams. Role & Responsibilities Lead the end-to-end delivery of remote access programmes, including Azure Virtual Desktop (AVD), Zscaler integrations, and secure connectivity...
IR35 Status:
Inside IR35

CV-Library Paddington, London W2, UK Contractor
CL
Jun 09, 2026  
Data And Digital Solutions Scientist
Alstom is the UK & Ireland’s leading supplier of new trains and train services, and a leading signalling and rail infrastructure provider. Alstom have built, or are building, just under 40% of the UK mainline train fleet; as well as the entire fleets in service with London Underground and Dublin Luas. We provide the widest range of smart solutions in the rail market, from innovative high-speed rolling stock, metros and trams to maintenance, modernisation, infrastructure and signalling. Employing 6000 people, we design and build trains at Derby, the UK’s largest train factory; and operate major sites at Widnes, Crewe, Ilford and Plymouth, and 30 train services depots across the UK and Ireland. Overview: Lead the development and deployment of the next generation data-driven solutions for Mobility, within a lean startup pathway and in collaboration of engineering & mobility experts, data scientists, software engineers, HMI designer and devops. We'll look to you for: *...
IR35 Status:
Unknown Status

CV-Library WC1V, Covent Garden, Greater London Contractor
CL
Jun 18, 2026  
AI Project Manager
AI Project Manager Ready to lead AI-powered change that actually lands? This is an opportunity to take ownership of high-impact AI and machine learning initiatives, shaping them from early discovery through to delivery, rollout and adoption. You’ll join a busy Transformation team delivering a major change portfolio across systems, processes, technology and people. The focus is simple: making sure colleagues have the right tools, information, support and confidence to work in smarter, more effective ways. This is not a hands-off coordination role. You’ll be driving delivery, cutting through ambiguity, keeping momentum high and making sure AI initiatives are delivered safely, commercially and with measurable business value. What you’ll be doing As AI Project Manager, you’ll take the lead on planning and delivering AI and machine learning projects from concept to implementation. You’ll shape scope, organise delivery, manage plans, run Agile ceremonies where appropriate, remove...
IR35 Status:
Unknown Status

CV-Library EC2, Barbican, Greater London Contractor
CL
Jun 21, 2026  
2nd line Support Engineer - Linux and Windows
IT Support Engineer (Windows/Linux) We are looking to speak with 2nd Line Support Engineers with experience of supporting Linus and WIndows devices. This role is focused on EUC Support so you don’t have to have experience with the Server side but you will be asked to troubleshoot and fix 2nd Line issues with Windows and Linux endpoints. The ideal candidate will have practical experience building and supporting both Operating Systems and be available to be on site 5 days per week in London. Key Requirements & Skills Experience: Hands-on experience in IT Support, Systems Administration, or a similar 2nd Line role. Technical Proficiencies: M365 / O365 Windows OS Linux - Ubuntu AD/EntraID Group Policy Solid foundational or advanced knowledge of Linux OS administration. Device Build Scripting Config Management TCP/IP DNS Soft Skills: Exceptional customer service, problem-solving, and the ability to explain complex technical issues to non-technical users
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Apr 08, 2026  
Senior Data Engineer
Senior Data Engineer – (Tick data, Time-Series; kdb+ / Q ) 3-6 months initially. London 3 days onsite   Are you a Data Engineer with a background in systematic trading who has worked with granular tick market data? Have you built pipelines to allow tick data to be ingested into a time series tech stack utilising kdb+ and Q? If so keep reading!   Certain Advantage are recruiting on behalf of our London based trading client for a Data Engineer to focus on building a scalable data platform for algorithmic trading.   You’ll Identify and implement solutions for Quants and Traders, providing data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics.   Your Project Work: Identify and implement solutions to provide data that will be used to improve strategies performance and produce clients TCA, pre- and post- trade analytics. Work with business Stakeholders to build new and maintain existing real-time and historical data services and...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Jun 21, 2026  
Solution Data Architect - Confluent flink
Solution Data Architect (Confluent Flink) Location: London (2 days onsite) Contract Length: 3 months Rate: Up to £428.75 per day (Inside IR35) Clearance: Not required Overview We're working with a leading organisation within the financial services / insurance sector who are seeking an experienced Solution Data Architect to support a large-scale data transformation programme. This role will play a key part in shaping enterprise-wide data architecture, driving consistency across systems, and enabling scalable, governed data flows across core platforms. Key Responsibilities Define and design end-to-end data flows across multiple systems Develop and maintain canonical and system-level data models Design integration mappings aligned to enterprise data architecture standards Collaborate with Solution Architects, Engineering teams, and Data Governance functions Ensure data quality, governance, and consistency across business-critical domains Support delivery teams with best...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 21, 2026  
Enterprise Architect
Enterprise Architect – Telecom BSS Job Advert Enterprise Architect – Telecom BSS London | Hybrid | Outside IR35 Contract We are seeking an experienced Enterprise Architect with strong Telecom BSS expertise to support a major digital transformation programme. This role is ideal for a senior architect with a background in telecoms, billing, product catalogue, order management and enterprise integrations. Key Responsibilities: • Define and drive enterprise architecture across Telecom BSS platforms • Lead architecture for Product Catalogue, CPQ, Order Management and Billing solutions • Work closely with business and technology stakeholders to deliver scalable BSS capabilities • Oversee integration architecture, APIs and enterprise application interfaces (EAI) • Support transformation initiatives across customer, product and revenue management domains Required Skills: • Enterprise Architecture experience within Telecommunications • Strong Telecom BSS knowledge • Experience with...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 21, 2026  
Enterprise / Solution Architect (ServiceNow)
Enterprise / Solution Architect – ServiceNow | Telecom | Outside IR35 Contract: 6 Months Initial Location: London (Hybrid – 2 days per week) We are seeking an experienced Enterprise Architect / Solution Architect with strong ServiceNow and telecommunications experience to join a major transformation programme. This role is ideal for a ServiceNow Architect who has delivered enterprise-scale solutions within telecom, OSS/BSS or communications environments and can translate complex business requirements into scalable technical architecture. Key Responsibilities: • Define end-to-end ServiceNow architecture and solution design. • Lead architecture across ServiceNow modules including ITOM/TSOM, TSM, CSM, HRSD, IRM/GRC, SecOps and SPM. • Drive platform governance, standardisation and best practice. • Design integrations, workflows, data models and technical solutions. • Collaborate with senior business and technology stakeholders. • Support large-scale digital transformation and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 21, 2026  
Web Engineer
AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. Our Contingent Workforce Solutions (CWS) is one of our service offerings. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. Our client, a major UK retail bank, provides every day banking services to over 17 million retail customers. The banks expertise and services span across Business Services, Corporate banking, Wealth Management, Group Functions, Retail and Investment Banking. On behalf of this organisation, AMS are looking for Web Engineers for a 6-month contract based in London (2 days per week) with remote working available (hybrid). Purpose of the role: This is a great opportunity to work within...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 21, 2026  
Data Governance Lead - Engineering Priority Data
OverviewA leading financial services organisation is hiring an experienced Data Governance Lead to support a critical, engineering-led initiative. This role will focus on designing and delivering a risk-based data prioritisation methodology for engineering data and records, ensuring alignment with regulatory requirements, internal policies, and business priorities. Working across engineering, data, and risk teams, you will play a key role in defining how critical data is identified, prioritised, and governed, and in developing a clear roadmap to achieve compliance and improve data governance maturity. This is a hands-on delivery role, requiring someone who has successfully implemented similar frameworks in complex, regulated environments. Details Location - London Hybrid - 3 days / week in the office Duration - Initial 6 months Rate - £750 -£900 / day Inside IR35 via Umbrella Key Responsibilities Design and implement a risk-based data prioritisation methodology, including scoring...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 21, 2026  
Lead Infrastructure Automation Engineer (on perm and Cloud)
Job title: Lead Infrastructure Automation Engineer (on perm and Cloud) Contract: 6 Months -possibility for extension Location: London HEX - 3 days a week Rate: Competitive day rate (Inside IR35) Working pattern: Full time Are you ready to take the lead in revolutionising infrastructure automation? Our client, a dynamic and innovative organisation, is on the lookout for a passionate Infrastructure Automation Engineer Lead - VP to spearhead their ambitious automation initiative across all infrastructure functions. This is your chance to drive significant change and enhance the efficiency of global operations! ### About the Role: As the Infrastructure Automation Engineer Lead, you will play a pivotal role in accelerating the adoption of infrastructure-as-code and automation solutions. Your expertise will help shape modern tooling strategies, ensuring scalable and repeatable automation solutions across various infrastructure domains. ### What We're Looking For: Expertise in...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 20, 2026  
Senior AI Enabled Software/DevOps Engineer
What You'll Be Doing - Design, build, and operate AI‑enabled software and platform solutions - Develop and maintain API‑driven services and integrations that allow systems to work effectively with AI capabilities - Contribute to the evolution of existing applications towards modern, service‑based and cloud‑native architectures - Implement and operate integration mechanisms between software systems and AI platforms, including emerging patterns where appropriate - Apply AI tools to support engineering productivity, while retaining full accountability for quality, safety, and correctness - Review, validate, and guide AI‑generated code or output to ensure it meets engineering and operational standards - Build, deploy, and operate services using TypeScript and Python, supported by modern DevOps practices - Package and operate workloads using Kubernetes tooling (e.g. Helm) and infrastructure‑as‑code (e.g. Terraform) - Work closely with engineers, platform teams, and AI...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 20, 2026  
Lead AI Enabled Software/DevOps Engineer
What You'll Be Doing - Provide technical leadership across AI-enabled software and DevOps engineering teams - Set architectural direction for API-first design, system integration, and platform enablement for AI - Lead the evolution of legacy or existing applications towards modern, service-based and API-driven architectures - Define and guide integration patterns between applications, platforms, and AI services - Make informed decisions on when and how emerging integration approaches (e.g. protocols such as MCP) should be applied as part of broader system design - Work closely with architects, product teams, data scientists, and platform engineers to deliver end-to-end solutions - Ensure solutions meet appropriate standards for security, resilience, performance, and operability - Anticipate and manage architectural and operational risks associated with AI-enabled systems - Champion strong engineering practices across software development, DevOps, and platform engineering...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 20, 2026  
Product Designer (UX/UI)
Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Product Designer (UX/UI) Location: London - 2 days onsite Contract: 6 months contract Rate: £550 inside umbrella What you'll be doing This role is within a team of designers, researchers, content specialists and data analysts, working together to design and deliver high quality, user-centred mobile experiences. This is a mobile first project, with some responsibility for supporting web & browser journeys. As a Product Designer, it'll be your role to: Deliver high quality visual and interaction design across the mobile app Skilfully craft the end-to-end user...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 20, 2026  
QA Tester - Compliance Transformation
Job Title: QA Tester - Compliance Transformation Location: London (Hybrid) Contract Length: 9 Months Working Patter: Via Umbrella Company Are you ready to take your QA testing expertise to the next level? Join our Financial Services client's dynamic team in the heart of the financial services sector, where you will play a pivotal role in transforming compliance technology! Your Role: As the QA Tester - Compliance Transformation, you will be responsible for ensuring that compliance technology solutions are tested meticulously, supporting essential regulatory obligations and business needs. Your expertise will help validate critical system functionalities across obligations management, horizon scanning, and findings/case management processes. Key Responsibilities: Compliance System Testing:Validate obligations register platforms and findings/case management systems to ensure alignment with regulatory requirements. Test Planning & Execution:Design and execute detailed test...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 20, 2026  
Enterprise Architect
Position: Enterprise Architect Location: London, UK (2 days a week from Office) 6 months contract position * Travel Requirements if any: Yes, monthly travel to France, Italy might be needed Skills: * We are seeking an experienced Enterprise Architect with a strong background in the Telecom BSS domain. * The ideal candidate will have expertise in CPQ, Product Catalog, Order Management, and Billing processes, along with experience working with platforms such as Salesforce, Zuora, Celfocus, Oracle BRM, Conga, and Siebel. * A solid understanding of Enterprise Application Integration (EAI), system integrations, and enterprise architecture principles is essential. * The role involves defining solution architectures, aligning business and technology strategies, and supporting large-scale telecom transformation initiatives
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 20, 2026  
Software Engineer
Software Engineer (Full Stack) Rate: £675 per day (Inside IR35) Contract Length: 6 Months (with potential extension) Location: London (Hybrid - typically 2 days per week onsite) Clearance: Active or transferable SC Clearance preferred. Overview We are seeking an experienced Software Engineer to join a growing multidisciplinary team delivering innovative AI-enabled products within a government-focused environment. This is a hands-on engineering role suited to candidates with strong full-stack development experience who are comfortable working across the entire software lifecycle, from product development through to infrastructure and deployment. The successful candidate will work within a collaborative team of engineers, AI specialists, product professionals and user-centred design experts, helping to build and scale a modern platform that leverages large language models (LLMs) and advanced AI capabilities. Key Responsibilities * Build, enhance and maintain a full-stack...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 20, 2026  
GOG1JP00004398-Software Engineer (II)
Want to build the next generation of AI-powered internal tools for a global tech titan? We are looking for a sharp, autonomous Full-Stack Software Engineer (II) with a heavy front-end bias to join our Central London team. This is a high-impact, 6-month contract with the potential to extend, embedding you directly into a team that powers massive, global-scale events and analytics platforms. If you are a master of modern web frameworks, love object-oriented backend design, and want to get your hands dirty building a brand-new AI Agent, this is your next move. 🌟 The Mission You won't just be closing tickets; you'll have full feature ownership. From collaborating directly with Product and UX to designing, coding, and deploying, you will drive a massive roadmap spike for highly mature sales, marketing, and event analytics platforms. 🛠️ Your Toolkit Front-End Firepower: High proficiency in modern web development using the latest Angular (17/18) and TypeScript. Backend Mastery:...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 20, 2026  
Solution/Enterprise Architect
Position: Solution/Enterprise Architect Location: London, UK (2 days a week from Office) 6 months contract position JD: * Enterprise architect with good exposure to OSS/BSS & Telecom domain * Strong experience as a ServiceNow Architect / Solution Architect. * Deep knowledge of multiple ServiceNow modules and platform capabilities. * Proven ability to design and deliver enterprise-scale ServiceNow solutions. * Define end-to-end ServiceNow architecture for enterprise programs. * Translate business requirements into technical solution designs. * Lead best practices across modules including TSM, TSOM/ITOM, IRM/GRC, SPM, TSM, OMT, CSM, HRSD, SecOps etc * Drive platform standardization, governance, and scalable design. * Define integrations, data models, workflows, and technical requirements
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
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