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Contractor 193
Information Technology Welwyn Garden City

193 jobs found in Welwyn Garden City

CL
Apr 16, 2026  
SAP FI/CO Project Manager / PMO
SAP FI/CO Project Manager / PMO £500 Day Rate - Inside IR35 12 Month Contract Hybrid - Hertfordshire (with occasional international travel, c.20%) Must be eligible to work in the UK    We are supporting an organisation undergoing a significant SAP transformation programme and are looking to engage an experienced SAP FI/CO Project Manager with a strong understanding of PMO governance. This role will take ownership of delivering SAP initiatives aligned to business priorities, ensuring structured delivery across scope, timelines & budget.    Key Responsibilities: Lead end-to-end delivery of SAP projects across the full lifecycle Drive alignment with PMO governance, reporting and delivery frameworks Manage project scope, timelines, risks & budget Work closely with business stakeholders to define objectives and deliverables Develop, maintain detailed project plans, and resource allocation Provide regular reporting and updates to senior stakeholders Facilitate...
IR35 Status:
Inside IR35

CV-Library Hertfordshire, UK Contractor
CL
Apr 16, 2026  
Advanced Digital Systems & Storage Engineer
Advanced Digital Systems & Storage Engineer (Band 5) Location: Hertfordshire (On-site) Sector: NHS Contract: Temporary (ASAP – April 2026) Hours: Monday–Friday, 9:00am–5:00pm (37.5 hours per week) We’re supporting a large and highly regarded NHS Trust in Hertfordshire to recruit an Advanced Digital Systems & Storage Engineer to join their Digital Infrastructure team on a temporary basis. This is an excellent opportunity to play a key role in supporting critical healthcare systems within a complex, high-availability environment—where your work will directly contribute to frontline patient care. The Role As a senior technical specialist within the Digital team, you’ll provide 2nd and 3rd line support across a broad range of infrastructure services, ensuring systems remain secure, resilient, and fully operational. You’ll act as a key escalation point, working closely with internal IT teams and external suppliers to resolve issues, maintain performance, and support...
IR35 Status:
Unknown Status

CV-Library Stevenage, Hertfordshire Contractor
CL
Apr 11, 2026  
Infrastructure Engineer
I am recruiting for an Infrastructure Engineer to be based on site in Stevenage. The role falls inside IR35 so you will be required to work through an umbrella company. You will have experience of both 2nd and 3rd Line Support. You will ensure that the IT systems provide a continuous service to all departments and associated stakeholder business. You must be able to support in closing tickets that are logged via the Service Desk. SCCM and packaging experience is required. Extensive experience managing server infrastructure in a complex, high-availability environment. Experience working with virtualisation technologies such as VMware or Hyper-V. Excellent technical knowledge of server operating systems (Windows Server, Linux) and virtualisation platforms. Strong understanding of networking principles, including TCP/IP, DNS, and DHCP, as they relate to server management. You will also be required to participate in the 24/7 IT on-call scheme in support of critical IT...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Mar 13, 2026  
Configuration Manager
Configuration Manager Stevenage 12 Month Initial Contract   Overview of department: Configuration Management is pivotal to success in developing and delivering engineered products to our customers and frontline users. Through the controlled application and compliance of processes, we give our programmes confidence and assurance in all products that we produce.   Description of the Role Experienced Configuration professional with an ability to provide technical support to the Configuration Management team. Your ability to build networks and foster strong relationships with the team to review, develop and deliver Configuration Management processes and procedures, as well as supporting and technically coaching project Configuration Managers to deliver technical excellence contributing towards the overall success of our business programmes.   What we’re looking for A proven track record of experience within engineering organisations or operational domains, with a strong technical...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Feb 25, 2026  
SAP Security Support Administrator
World Class Defence Organisation is currently looking to recruit a SAP Security Support Administrator Subcontractor on an initial 12 month contract. The role can be based from either the companies Stevenage or Bolton site, depending on your preference.  The role will be predominantly working from home.   Rate: £22.63ph (Umbrella) Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage or Bolton depending on your preference   Hybrid / Remote working: The role will be predominantly working from home… one day per week onsite.  Also, a condensed 4 day working week of Monday to Thursday is OK too. Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella)   SAP Security Support Administrator Job Description: The SAP Security Support Administrator plays a key role in supporting documentation, refinement and execution of General IT Controls...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Feb 11, 2026  
Electrical Systems Engineer / Architect
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol, Stevenage or Bolton office.  This role will be a hybrid position – 3 days per week onsite and 2 days remote.      Hourly Rate: £60 - £85 (Umbrella).      Contract Duration: 6 Months initially and then ongoing and long-term thereafter.   Missile Electronic Architect Job Description:   Electrical Architects/Engineers are involved in all aspects of missile development, from the early concept studies to series production and in-service support. It’s an excellent opportunity for someone wanting to build on their engineering experience. Responsibilities: You will be responsible for the electrical architecture and requirements for missiles and/or their associated launcher systems with duties including: Specifying/determining system electrical requirements interface definitions...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Feb 06, 2026  
Embedded Software V&V Engineer
World Class Defence Organisation is currently looking to recruit 5x Embedded Software V&V Engineer subcontractors on an initial 6 month contract.  Skills in C, C++ or ADA are beneficial.  A defence or aerospace industry background would also be great.   Rate: £70.00 per hour Location: Stevenage or Bristol, depending on your preference. Hybrid / Remote working: Full time on site (occasional work from home day) (The company are happy with a 4 day week) Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview process: 1 stage video interview   Embedded Software V&V Engineer Job Description:   The department create the complex, highly reliable real-time software that powers missile systems and their components, ensuring that they provide the performance and functionality our users require when they...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jan 17, 2026  
PERL Software Developer
World Class Defence Organisation is currently looking to recruit a remote PERL Software Engineer subcontractor on an initial 6 month contract. Job Title:  PERL Software Engineer Rate: £77 - £84 per hour Location: Stevenage Hybrid / Remote working: This role is a remote based role – with just 1 visit to the Stevenage site per month. Contract: 37 Hours per week Overtime: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) PERL Software Engineer Job Description: The Software department are looking for a software developer with experience in the PERL programming language. We require someone who can create and update text-based templates used in Technical Publications authoring and publishing tasks. Knowledge of the Technical Publications publishing process would be an advantage but not a requirement. Assistance in updating and in some cases,...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Apr 15, 2026  
R & D Programmer - Senior Manager
Kinetic PLC are currently seeking a Senior Manager / R&D Programmer to join a busy Pharmaceutical Manufacturing Company, based within the Harlow, Essex area. Duration: 2 years from Start Annual Salary: approx £56,(Apply online only)% Remote - will access systems via your own laptop - VDI connection) 25 Days Annual Leave (pro rata plus Bank Holidays) Position Summary: The Clinical Programming (Contractor) is responsible for providing comprehensive programming support, including managing the timely and accurate execution of programming components of clinical trials. The clinical programming contractor independently manages completed projects that involve global tasks, or cross functional teams The role may require providing inputs to design and analysis, and reporting the results of clinical trials, including programming rules and mocked T/L/G. In addition, providing programming support for publication for our marketed drugs. Essential Duties & Responsibilities:...
IR35 Status:
Unknown Status

CV-Library Harlow, Essex Contractor
CL
Apr 15, 2026  
Systems - IT Support
Senior Associate - Systems (IT Support) Location: West London Salary: £27,500 per annum Contract: 12-Month Fixed-Term Contract Working Model: Fully Office-Based Overview We are seeking a Senior Associate - Systems (IT Support) to join a busy banking environment on a 12-month FTC. This role will support the smooth running of the Systems function, providing first and second-line IT support to users across the business while liaising with offshore teams and third-party vendors. This is a great opportunity for someone with hands-on IT support experience looking to gain exposure within a structured and fast-paced organisation. Key Responsibilities Provide L1/L2 IT support across desktop, applications, and network issues Support system administration tasks including software installation, patching, O365, antivirus updates, and user access issues Troubleshoot and resolve issues relating to core banking applications and general IT systems Monitor and manage network connectivity...
IR35 Status:
Unknown Status

CV-Library Harrow, London Contractor
CL
Apr 12, 2026  
NET Developer
NET Software Engineer - 12 month FTC An opportunity to join a major transformation programme, building modern, scalable solutions and contributing to a data‑driven technology landscape. Role Overview Working within an agile engineering squad, you will develop new features, build integrations, and support cloud‑based platforms using the latest Microsoft technologies. The role includes feature development, system integrations, and contributing to CI/CD, monitoring, and security improvements. Key Responsibilities Design, develop and maintain reliable .NET solutions (primarily C#). Build features for both internal and external users. Develop integrations across internal systems, third‑party tools, and Azure services. Create and maintain CI/CD pipelines (Azure DevOps). Participate in agile ceremonies and collaborate in code reviews. Analyse integration needs and propose technical solutions. Troubleshoot, optimise performance, and resolve critical issues. Share knowledge with peers and...
IR35 Status:
Unknown Status

CV-Library Stratford, London Contractor
CL
Apr 16, 2026  
Automation Developer
Automation Developer Power Automate Outside IR35 Contract | Hybrid | 2 days per week on site Our client is undergoing a large-scale transformation programme and is seeking an experienced Automation Developer to join a high-profile delivery team. You will be responsible for designing, developing and delivering automation solutions across a prioritised RPA workstream. You will play a key role in the full automation lifecycle, from reviewing process requirements and producing solution designs through to testing, deployment, handover and post-go-live support. There is also an opportunity to contribute to the integration of broader intelligent automation technologies, including Machine Learning, OCR and NLP, within an established governance framework. Key responsibilities * Design, develop and deliver end-to-end automation solutions * Review Process Definition Documents (PDDs) and produce Solution Design Documents (SDDs) * Develop Power Automate cloud workflows, RPA workflows and...
IR35 Status:
Outside IR35

CV-Library EC2, Barbican, Greater London Contractor
CL
Apr 11, 2026  
Senior Agentic AI Consultant – Python / Full-Stack (London, Hybrid)
Senior Agentic AI Consultant – Python / Full-Stack (London, Hybrid) We’re looking for a Senior Agentic AI Consultant to join our London-based team on a hybrid basis. This is a hands-on role for someone who thrives on building, scaling, and deploying AI solutions end-to-end. What you’ll do: * Design and develop agentic AI systems using Python. * Build full-stack applications to integrate AI models into real-world workflows. * Collaborate with clients and internal teams to deliver high-impact AI solutions. * Mentor and guide junior engineers on best practices What we’re looking for: * Strong Python expertise and experience with AI/ML frameworks. * Full-stack development experience (frontend + backend). * Proven track record of delivering AI projects from concept to deployment. * Senior-level problem-solving skills and ability to work independently. Why join us: * Work on cutting-edge AI projects. * Hybrid London-based environment (flexible remote...
IR35 Status:
Unknown Status

CV-Library EC4, Old Bailey, Greater London Contractor
CL
Apr 10, 2026  
Senior Technical Program Manager
Job Title: Senior Technical Program Manager Contract: 6 Months Location: London (Hybrid - 3 days onsite) Overview We are working with a large, complex organisation undergoing a multi‑year digital and technology transformation across its supply chain and logistics landscape. They are seeking an experienced Senior Technical Program Manager to provide strategic leadership and hands‑on delivery across multiple high‑impact technical programmes. In this role, you will own the end‑to‑end lifecycle of sophisticated technical initiatives, from early concept through to successful delivery. You will act as a true partner to Product and Engineering leadership, balancing cross‑functional dependencies, driving alignment, and ensuring delivery remains smooth, efficient, and outcome‑focused. This is a senior, visible role requiring strong technical foresight, excellent stakeholder management, and the ability to operate confidently in a complex, fast‑moving environment. You will lead through...
IR35 Status:
Unknown Status

CV-Library West End, London Contractor
CL
Apr 15, 2026  
SharePoint Consultant (Part-Time)
SharePoint Consultant (Freelance / Part‑Time) Rate - £350 (A Day) Location - London (Hybrid/Remote) Ir35 - Inside (Must use an umbrella company) Role Overview We are looking for a freelance SharePoint Consultant to support a series of upcoming projects on a part‑time, flexible basis. The ideal candidate will be hands-on in SharePoint configuration and customisation, while also bringing a solid understanding of technical architecture. This is not a senior enterprise architect role, but we require someone comfortable shaping solutions, advising on best practice, and delivering practical outcomes. Experience within the Higher Education sector would be highly beneficial but is not essential. The consultant will initially support scoping and discovery, followed by ongoing implementation and advisory work over several months. Engagement Details Freelance / Consultancy-based assignment Part-time: Approx. 3 days initially for scoping Followed by ~5 days per month (flexible)...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
Apr 15, 2026  
Business Analyst - Cyber, IAM, SailPoint
Business Analyst - Cyber, IAM, SailPoint Up to £600 per day - Inside IR35 London / Hybrid 6 months My client is an instantly recognisable Global Insurer who urgently require a Business Analyst with extensive experience on IAM or cybersecurity programmes within large, highly federated organisations. Key Requirements: Proven commercial experience working as a Business Analyst experience within IAM or cybersecurity programmes, including SailPoint IdentityIQ/IdentityNow implementations. Strong understanding of IGA (Identity Governance Administration) processes, including access lifecycle (JML), access models, entitlement structures, certifications, attestation, and RBAC/role modelling. Proven ability to analyse identity data flows, directory services (AD/LDAP), and support API‑based integrations and application onboarding. Skilled in collaborating with security, infrastructure and application teams to define and refine identity governance requirements. Advanced proficiency in...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Apr 15, 2026  
Technical Transition Manager
My client in Greater London are looking to appoint a talented Technical Transition Manager on a Contract basis. The role will lead the technical transition of selected IT systems and services to new platforms, suppliers, or in-house arrangements, ensuring continuity of service, security, and value for money. The postholder will work closely with internal teams, incumbent and new suppliers, and business stakeholders to manage risks, dependencies, and technical change throughout the transition period. What's on offer: Salary: £759 per day *negotiable based on experience *please submit your CV with the rate you require Hybrid working Contract type: Contract Monday - Friday About the role: Based in Greater London (Hybrid): Transition planning & delivery, leading the technical planning and execution of the transition from the incumbent outsourced IT provider to a hybrid delivery model Develop and maintain detailed technical transition plans, including milestones,...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
Apr 12, 2026  
Digital Twin Developer | £800 p/d inside IR35
Digital Twin / 3D Visualization Developer | £800 p/d inside IR35 We're looking for a Digital Twin Developer to help develop immersive, interactive 3D digital twin experiences used across web and mobile applications. You'll work with modern technologies including Python, JavaScript, and TypeScript. What you'll do: Build immersive 3D digital twin models that power engaging experiences across web and mobile applications Build interactive virtual tour features using Python, JavaScript, and TypeScript Optimise models for fast rendering and smooth performance across devices Ensure accuracy, scalability, and consistency across the digital twin pipelines Nice to have: Building agents / multi-agent systems Developing Retrieval‑Augmented Generation (RAG) systems Agentic frameworks: LangGraph / LangChain Deployed LLMs at enterprise scale Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Apr 11, 2026  
Senior AI/IT Trainer/Senior IT/AI Learning Specialist
Senior AI IT Trainer/Senior IT AI Learning Specialist A fantastic opportunity has arisen for a Senior AI IT Trainer/Senior IT AI Learning Specialist to join our London based law firm on an initial 12 Month Fixed Term Contract. Senior AI IT Trainer/Senior IT AI Learning Specialist Responsibilities and Duties: ◤ Partner with the IT team, delivery leads, business analysts and solution architects to assess working practices and support improvements through targeted training ◤ Support the integration and adoption of new technologies, including generative AI tools such as Microsoft Copilot, into daily working practices ◤ Collaborate with legal and business services teams to understand workflows, identify inefficiencies and recommend technology-enabled solutions ◤ Provide one-to-one coaching to improve productivity and effective use of firm-supported systems ◤ Design, implement and deliver training programmes for existing systems and new technologies, including Microsoft 365,...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
Apr 10, 2026  
Data Analyst
Data Analyst Onsite Requirements: Remote Start Date: ASAP Role Duration: 1 year Clerance Requirements: Active SC clearance Inside IR35 - umbrella only Role Description: We're looking for a Data Engineer whose main focus is understanding and documenting existing systems, with the goal of supporting decommissioning activities. The role centres on analysing current solutions built using Java, Node JS, and React, and developing a clear, end to end picture of how data flows across the wider programme. This includes documenting data flows, system dependencies, and underlying data models, ensuring there is a clear record of how data is structured, stored, and used throughout the solution. The role involves investigating how systems are used on a day-to-day basis, clarifying ownership and integration points, and capturing this information in a way that supports risk assessment and decommissioning decisions. Responsibilities: Python and PySpark are required as supporting...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
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