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Contractor 156
Information Technology Crowborough

156 jobs found in Crowborough

CL
May 28, 2026  
FLIGHT SIMULATION SOFTWARE ENGINEERS C/C
The Flight Simulation Software Engineers will be working on one or more of these software technical areas; Sound Systems Systems Simulation Environment Systems Simulation Visual Systems Vendor Software Roles require Full Lifecycle Design, Code & Test Software Engineers with proven ability in • C/C++ programming skills • A good practical understanding of the Systems Engineering V-model and/or the Software Development Lifecycle • An individual with drive, enthusiasm and can-do attitude coupled with the ability to work collaboratively in a multi-disciplinary team • Demonstrate the ability to work under minimal supervision • Strong verbal, presentation, written communication and inter-personal skills • An appropriate engineering degree or equivalent (with mathematics, science or engineering) or proven engineering experience in the aviation/aerospace industry. Desirable Skills and Competencies • Experience of safety critical systems and software in aerospace, automotive or a...
IR35 Status:
Unknown Status

CV-Library Crawley, UK Contractor
CL
May 28, 2026  
Associate Systems Administrator
Associate Systems Administrator 3 days a week on site Our client is a global technology organisation delivering innovative solutions across the transportation and critical infrastructure sectors. With operations worldwide, the company develops and supports large-scale systems that help improve passenger journeys, operational efficiency, and public service delivery. Their technology supports millions of users daily through mission-critical environments and complex infrastructure platforms. Job Title Associate Systems Administrator Job Summary As part of the IT Infrastructure team, reporting to the Infrastructure Manager, you will support and maintain customer test and production environments used by large numbers of end users on a daily basis. The role involves supporting mission-critical Windows and Linux server environments, ensuring system stability, security, and operational continuity. Key Responsibilities * Support and maintain Windows and Linux server estates hosting...
IR35 Status:
Unknown Status

CV-Library Redhill, Surrey Contractor
CL
Jun 04, 2026  
Project Manager - Estates & Capital Projects (Education)
Location: Croydon Contract: Initial Temp Placement with a view to Permanent for successful candidates About the Role We are recruiting an experienced client-side Estates Project Manager to take direct responsibility for the delivery of capital construction and refurbishment projects across a large education estate. This is a delivery-focused role, not a PMO or assurance position. The successful candidate will have hands-on experience managing physical estates projects in live environments, with clear accountability for scope, programme, budget, risk, health & safety, and statutory compliance. Important Clarification - Please Read Before Applying This role is not suitable for candidates whose experience is primarily PMO, portfolio reporting, governance, tooling, or consultancy-only delivery. Applicants must demonstrate direct client-side responsibility for capital estates projects. Key Responsibilities - Capital Project Delivery * Act as named client-side Project...
IR35 Status:
Unknown Status

CV-Library Croydon, London Contractor
CL
May 16, 2026  
Contract C# Software Engineer
Contract C# Software Engineer Near Wimbledon   6-month contract Software Engineer role developing C# Windows applications that interface with hardware.  This role is inside IR35 and requires on-site work 3 days per week (full time for the first few weeks). C# Software Engineer skills required - Good analytical skills and experience of code and design review for large projects. Experience of multi-threaded and distributed applications, preferably with an understanding network of protocols. Strong Experience in developing Windows desktop applications in C# Interfacing with hardware/physical products .NET environment, Windows Forms, TCP/IP & UDP protocols  Please apply or call for more information
IR35 Status:
Inside IR35

CV-Library Wimbledon, London, UK Contractor
CL
May 31, 2026  
Technical Project Manager
Technical Project Manager / Outside IR35/ Hybrid (Surrey) / 3 Month Contract  This is a project leadership role in a network‑heavy environment. You’ll oversee the delivery of infrastructure and network initiatives, manage work in flight, support BAU prioritisation, and help the team stay aligned, governed, and focused. You’ll be the person who sees the whole board: risks, escalations, dependencies, stakeholders, and outcomes. You don’t need to be a deep network engineer — but you do need to understand the fundamentals well enough to guide conversations, challenge constructively, and translate between business and technical teams. Responsibilities: Leading infrastructure delivery — planning, coordinating, and driving network & infrastructure projects Managing the full project lifecycle — from initiation through to closure Supporting team prioritisation — helping the infra team balance BAU, escalations, and in‑flight work Owning governance — ensuring change, security, and...
IR35 Status:
Outside IR35

CV-Library Surrey, UK Contractor
CL
May 31, 2026  
Data Engineering Lead
Data Engineering Lead Certain Advantage are hiring for a Data Engineering Lead based in London. This role is on an initial contract till the end of the year and is required to be onsite 3 days a week. The successful candidate will lead the data acquisition function by defining ingestion strategy and building Azure-based data pipelines. You will translate end-user requirements into scalable engineering solutions, act as the domain’s primary Data Manager for data governance, lineage, quality, and master data management, and lead a team of data engineers in delivering reliable, compliant, and high-value data solutions to Trading, Risk, Finance, and Operations. Your responsibilities: Own ingestion strategy and define scalable batch/streaming data patterns Design and deliver Azure-based data pipelines and platform solutions Standardize connectors, schemas, controls, CI/CD, IaC, and automated testing Lead onboarding of enterprise and market data sources with SLAs and...
IR35 Status:
Unknown Status

CV-Library Lambeth, London, UK Contractor
CL
Jun 03, 2026  
Digital Regulatory Automation Analyst
Digital Regulatory Automation Analyst! Are you passionate about digital transformation and ready to make a significant impact? Our client is looking for a Digital Regulatory Automation Analyst to join their dynamic team! If you're eager to drive innovation and enhance regulatory processes through automation, this opportunity is for you! About the Role: As a Digital Regulatory Automation Analyst, you will play a crucial role in two exciting areas: Data Driven Dossiers (DDD) Program: Collaborate on a strategic initiative aimed at automating submission packages across 120+ countries, enhancing efficiency and accuracy. Exploratory Innovation: Engage in cutting-edge projects leveraging AI and automation to transform regulatory workflows, reducing manual tasks and boosting productivity. Key Responsibilities: Regional Insight Collection: Work closely with regional regulatory teams to gather and validate requirements for automation, identifying pain points and high-value...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Jun 04, 2026  
Director of Information Security
Director of Information Security (Contract) London (3 days onsite) Up to £675 per day (Outside IR35) 3-month rolling contract A leading media organisation is seeking a Director of Information Security to drive both the strategy and execution of cyber security across a global environment. This is a high-impact role reporting to the CTO, with responsibility for security operations, risk, incident response, and overall security maturity across the business. Key Responsibilities Lead global IT and product security Own risk management, SOC, and incident response Drive security strategy, governance, and awareness Deliver key programmes (cloud, identity, vulnerability management) Engage at C-suite level, translating risk into business decisions Build and lead a high-performing security teamWhat We're Looking For Proven leadership in enterprise cyber security environments Strong background across multiple security domains Experience managing teams, vendors, and security operations...
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
Jun 04, 2026  
Project Manager - AI/Cloud/ML
Cloud/AI/ML/Transformation/Agile Role: Project Manager (Contract) - AI / Machine Learning Programme Day Rate: Up to £585 a day (Inside IR35) Contract Length: Until March 2027 (extension likely) Location: Hybrid - 2-3 days per week onsite (London) Start: ASAP Overview We're looking for an experienced Project Manager to support the delivery of a machine learning proof-of-concept within a large-scale operational environment. This is a high-impact role focused on stakeholder coordination, system integration, and delivery of AI-driven insights, with strong potential to expand into broader AI initiatives over time. Key Responsibilities Coordinate multiple stakeholder groups across different departments with varying priorities Manage integration points between a machine learning model and existing enterprise systems Work with operational KPIs and dashboards used at scale across a nationwide network Build strong relationships proactively and drive clarity in an environment where...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Jun 04, 2026  
AI Technical Architect_ Active SC Clearance
Job Title: Lead AI Technical Architect (Generative AI) Location: Remote (UK Based) Contract Length: 6 Months (High potential for extension) Rate: £550 per day (Inside IR35) Security Clearance: Active SC Clearance Required The Opportunity We are seeking a heavyweight AI Technical Architect with a 15-year pedigree in IT and a deep specialization in the Azure ecosystem. This is a pivotal role sitting at the intersection of Enterprise Architecture and cutting-edge Generative AI. You will be responsible for technical governance, stakeholder management, and the hands-on design of sophisticated AI solutions for a high-profile project. The Role As the Lead Architect, you will guide a dedicated team through the complexities of deploying and fine-tuning generative models. This isn't just a "high-level" role-we need someone who can design the blueprint and then dive into the Python/PySpark code to ensure the foundation is rock solid. Key Responsibilities: Architect & Design: Lead...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
May 31, 2026  
Data Scientist
Data Scientist - (Generative AI & LLMs) 📈12 Months Contract Inside IR35 📍London - 2 days a week in the office 💰£500 a day A top tier consultancy firm is currently seeking an experienced Data Scientist to join a dynamic team focused on leveraging Large Language Models (LLMs) and advanced machine learning to drive tangible business value. This is a pivotal role where you will take ownership of the end-to-end model lifecycle-from initial conceptualisation and prompt engineering to production deployment. As a Data Scientist, you will act as the technical architect behind our AI solutions. You won't just be building models; you will be defining how AI transforms our operations. Key Responsibilities: Work directly with stakeholders to understand their challenges, define what needs to be built, and set the benchmarks for a successful project. Select the best AI models and language frameworks for the job and design the training strategies to ensure the AI performs exactly as...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
May 31, 2026  
Cloud Network Architect
Cloud Network Architect Initial 3-month Contract Fully Remote £650 - £700 | Inside IR35 We are working with a global IT Services Provider seeking an experienced Cloud Network Architect to support the migration from FortiGate to Azure Firewall within a complex enterprise environment. Responsibilities: Lead the design and migration from FortiGate to Azure Firewall Assess existing Azure Landing Zones and hybrid network architecture Design secure and scalable Azure networking solutions Manage routing design across Azure Firewall, VPN Gateway and ExpressRoute Perform firewall ruleset and feature parity analysis Identify risks, gaps and mitigation strategies throughout the migration Provide technical governance and architectural oversight across delivery teams Work closely with customer stakeholders, engineers and third-party partners Requirements: Proven experience migrating Azure FortiGate to Azure Firewall Strong experience with Azure Networking & Security Architecture...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
May 30, 2026  
Technical Solutions Consultant (II) GOG1JP00004171
Job Title: Technical Solutions Consultant (Hybrid - Central London) Duration: June 2026 - December 2026 (6-month contract) Location: Central London (Hybrid: 3 days onsite, Tue-Thu) Rate: £35 -40 per hour (PAYE / Rolled-up Holiday) Work Week: Full-time, 40 hours The Opportunity Are you a developer who loves solving puzzles and talking to people? We are looking for a Technical Solutions Consultant to act as the vital link between our cutting-edge technology and our global partners. In this role, you aren't just "writing code"-you are a strategic advisor. You will help clients translate their business goals into technical reality, build custom solutions, and ensure our products are integrated perfectly. What You'll Do Consult & Design: Meet with internal teams and external clients to understand their needs and design the technical "blueprint" for their success. Code & Build: Write solution code (primarily JavaScript/HTML) to create custom tools, prototypes, and...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
May 29, 2026  
Network Architect - AWS, Azure, Cisco
I am recruiting for a Network Architect to work 1-2 days a week in London, remaining time remote. The role falls inside IR35 so you will be required to work through an umbrella company for the duration of the contract. Candidates must have experience of AWS and Azure. It is also essential for you to have experience of Cisco. The environment is a mix of AWS, Azure and on-prem with predominantly Cisco Physical and virtual appliances. You must be able to assess and 'unpick' what has been completed in AWS and Azure and be comfortable documenting this. You must then be able to propose any improvements focusing on IoC and Automation. You must also have expertise in cloud network security. Please apply ASAP if you match the requirements
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
May 28, 2026  
Salesforce Data 360 Architect (SC Cleared)
Salesforce Data 360 Architect 6 Months Mostly remote- 3-4 days per month in London £Market rate (Inside IR35) ***Due to the nature of the client and the role, the selected candidate will have ACTIVE SC Clearance*** My client, a government body are seeking a Salesforce Data Cloud Architect to join their Salesforce Practice in UK&I. This role will play a key part in driving data driven innovations, providing data-driven insights and enabling data-driven decision-making for our enterprise customers. Key Responsibilities Lead Salesforce Data Cloud solution design and implementation Act as the SME for Salesforce Data Cloud/Data 360 Design scalable data models, integrations, and customer data strategies Work with stakeholders to translate business requirements into technical solutions Support pre-sales, solution estimation, and best practice guidance Provide technical leadership across full project lifecycles Mentor teams and drive knowledge sharing Required Experience...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
May 28, 2026  
Machine Learning Engineer
Role: ML Engineer Type: 12 months Contract Location London, UK(2 days per week) We are looking for a high-caliber AI Engineer to join a global leader in the Insurance and Fintech space. You won't just be building chatbots; you will be designing and orchestrating Autonomous Agentic Systems that reason, plan, and execute complex workflows. This is a unique opportunity to work at the intersection of Generative AI and robust software engineering, applying cutting-edge LLM techniques to high-stakes, real-world data. What You'll Be Doing Agentic System Design: Build intelligent AI agents capable of autonomous task execution using LLMs and advanced reasoning frameworks. LLM Specialization: Implement RAG (Retrieval-Augmented Generation) pipelines and fine-tune models using PEFT/LoRA to create domain-specific insurance experts. Production Engineering: Design and maintain robust ETL/ELT pipelines and manage the lifecycle of models using Docker, Kubernetes, and CI/CD. Responsible AI:...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
May 28, 2026  
AI Architect
AI Architect Hybrid (London, Bristol, Leeds, Manchester) Initial 3 months with extensions Inside IR35 - Umbrella only Our client, a reputable organisation in the IT sector, is seeking a talented AI Architect to join their team on a hybrid basis. This is a fantastic opportunity to work on cutting-edge AI solutions within a dynamic environment. What you'll be doing: Design and develop Microsoft Azure AI solutions using services such as AI Foundry, Open-AI, and Microsoft Copilot Studio. Apply governance frameworks to ensure responsible AI/ML model deployment. Use Python to automate processes and optimise workflows. Handle large datasets, including data preprocessing, feature engineering, and model evaluation. Lead the agile development of AI solutions from concept through deployment and ongoing improvement. Create and maintain comprehensive technical documentation. Communicate complex AI concepts clearly to stakeholders at all levels.What you'll bring: Proven experience (3...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Jun 04, 2026  
Data Scientist
Data Scientist Location: London Contract type: Contract Rate / Salary: £600-£850 per day PAYE Clearance: Eligible AI: Complex data. Clear thinking. It's knowing what matters. That makes a real difference. The Opportunity We are looking for a Data Scientist to join our client's established and growing data science profession. This is a hands-on role suited to someone with a solid foundation in data science who wants to apply their skills to real problems, learn through delivery, and grow within a supportive professional community. You will work on meaningful, production-focused data science initiatives rather than abstract experimentation. The role offers exposure to multiple projects, access to experienced colleagues, and the opportunity to build depth and confidence by contributing to work that has tangible impact. This environment is far from ordinary - and we're not looking for ordinary. Working Environment You'll typically work across two projects at a...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 04, 2026  
Applied AI Scientist
Applied AI Scientist Location: London Contract type: Contract Rate / Salary: £600-£800 Clearance: Eligible AI: Complex data. Clear thinking. It's knowing what matters. That makes a real difference. The Opportunity We are looking for an Applied AI Scientist to join our client's growing Data Science profession. This is a senior, hands-on technical role for someone who enjoys deep technical delivery and influencing through credibility rather than hierarchy. The role focuses on applying modern AI techniques to real-world problems in complex, constrained environments. You will work closely with users, stakeholders and fellow data scientists to translate real operational needs into effective AI solutions that deliver tangible outcomes. You will often be working in settings where model behaviour, system constraints and human use interact in non-obvious ways. This is not AI experimentation for its own sake. It is about building solutions that work in practice. This...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 04, 2026  
C# .Net Developer
Join Our Amazing Banking Client as a C# .Net Developer! Location: Canary Wharf (hybrid) Contract Duration: Up to 2 years! Umbrella Rate: £400 - £490 Per Day (Based on experience) Interviews: ASAP, first interview is in person this is essential. Are you a passionate C# .Net Developer looking for an exciting opportunity in the Financial Institution? Look no further!We are seeking a talented individual to join our dynamic team based in the heart of London. This is your chance to make a real impact in a thriving industry! What You'll Do: As our C# .Net Developer, you will play a crucial role in developing and maintaining applications that drive our business forward. Your responsibilities will include: Designing and implementing robust, scalable applications using C# and .Net frameworks. Collaborating with cross-functional teams to gather requirements and translate them into technical specifications. Troubleshooting, debugging, and optimising existing applications to enhance...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
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