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Contractor 13
Information Technology Welwyn Garden City science

13 science jobs found in Welwyn Garden City

CL
Apr 28, 2026  
Data Scientist
I am recruiting for a Data Scientist to work on a hybrid basis - 2-3 days 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. This role will move into a permanent position after the 6 months so please only apply if this is suitable for you. I am recruiting for a Data Scientist / ML engineer with several years of experience. You will have experience of driving new data insights to uncover business opportunities & revenue streams, have a firm understanding of statistics and data visualisation for communication and also have an understanding of business growth areas & how to utilise important data. Experience of supporting data science projects in a consulting environment is essential for this role. You must have a number of years of experience participating in projects that focused on some of the following - Predictive Analytics, Data Design, Statistics, AI/ML or ML...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
May 02, 2026  
Data Scientist
Senior Data Scientist / Product Analyst II - Engineering Platform Location: London, UK (Hybrid) The Mission Behind every global streaming giant is a massive engine of internal tools and infrastructure. We are looking for a data expert to join our Platform Insights team. Your "customers" aren't the end listeners-they are the hundreds of world-class engineers building the applications used by millions. Your goal is to optimize the developer experience, ensuring our internal systems are fast, stable, and scalable. What You'll Do Drive Product Strategy: Partner with Product Managers and Engineers to define what "success" looks like for internal developer tools and cloud infrastructure. Full-Stack Analytics: Define key metrics, build robust datasets, and create high-impact dashboards (SQL/Python). Exploratory Research: Deep-dive into technical logs and user behavior to identify friction in the software development lifecycle. Influence Change: Communicate technical insights to...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 01, 2026  
Data Scientist - London, UK (Fully REMOTE)
Role: Data Scientist Type: Contracts (6 Months) Location: London, UK (REMOTE) Working Model: Fully Remote Payrate: (Apply online only) GBP/day on PAYE (Apply online only) GBP/day on RUPAYE (Apply online only) GBP/day on Inside IR35 on Umbrella The Role: Join our team to drive data quality and empower cross-functional decision-making by building robust pipelines and self-serve data products. You will be essential in defining metrics for platform health, developer productivity, and ML/AI adoption. What You Will Do: Own end-to-end analytical data modeling in BigQuery using dbt. Build reliable data pipelines utilizing SQL, Python, and distributed processing frameworks (Apache Spark, Scio, Beam, or Flink). Develop clear, story-driven dashboards using tools like Looker or Tableau. Champion data quality, implement CI/CD for dbt models, and mentor junior team members.What You Bring: 5+ years of experience in analytics or data engineering, with deep expertise in SQL. Extensive...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Apr 17, 2026  
Functional Safety Systems Engineer
RLE International is working on behalf of their Essex based Automotive Client, who are currently looking for a Functional Safety Systems Engineer to support their team. Position Description: Rate: £29.59 (via Umbrella PAYE) – increasing to £38.38 after 12 weeks under AWR’s (Agency Worker Regulations) Our client is seeking a Functional Safety Systems Engineer to join their core team in the Essex. You will be a key player in ensuring complex, distributed technologies including powertrain, infotainment, and active safety meet the highest safety standards. Using Model-Based Systems Engineering (MBSE), you will bridge the gap between research and production, turning "what if" into "what’s next." As a key member of an exciting team leading Functional Safety activities in Product Development, this role involves working with technology subject matter experts to conduct Functional Safety analysis using efficient model-based systems engineering (MBSE / SysML) tools. Additionally, you will...
IR35 Status:
Inside IR35

CV-Library Basildon, Essex Contractor
CL
Apr 29, 2026  
Senior Public Heath Analyst
Position: Senior Public Heath Analyst Location: Market Street, Bracknell, RG12 1JD Start Date: ASAP Contract Duration: 2+ Months Working Hours: 22 hours per week Pay Rate: £400.64 Per Day Job Reference: (phone number removed) What we are looking for We are seeking an experienced Senior Public Health Analyst to lead and deliver high-quality public health intelligence. This role will focus on key priorities including the Joint Strategic Needs Assessment (JSNA) and finalisation of the Annual Public Health Report (APHR). Job Responsibilities Lead the development and delivery of Public Health Intelligence programmes Analyse and interpret complex public health datasets to inform decision-making Lead production of key intelligence outputs including JSNA, APHR, and needs assessments Apply advanced statistical and epidemiological techniques Ensure high standards of data governance, quality, and GDPR compliance Develop and maintain data models, ensuring accuracy and...
IR35 Status:
Unknown Status

CV-Library Bracknell, Berkshire Contractor
CL
Apr 29, 2026  
M365 and Entra Technical Architect
M365 and Entra Technical Architect Frimley or Preston Based (Mainly remote) £1000 per day Umbrella Inside IR35 12 Month Contract initially. This is a great opportunity to work within one of the UK's leading Defence organisations based In Frimley or Preston. Mainly remote with 1-2 days per month on site. The Azure Engineer is responsible for building, operating, and optimising cloud infrastructure and platform services within Microsoft Azure. This role provides hands‑on engineering, operational support, and continuous improvement of Azure services to ensure secure, scalable, and resilient cloud delivery. The engineer works closely with architects, security teams, and application owners to implement solutions that follow best practice, automation standards, and governance controls. Knowledge Deep understanding of Microsoft 365 architecture including Exchange Online, SharePoint Online, Teams, OneDrive, and Purview. Expert knowledge of Entra ID concepts including Conditional...
IR35 Status:
Inside IR35

CV-Library Frimley, Surrey Contractor
CL
Apr 11, 2026  
MS Dynamics Developer
MS Dynamics 365 Developer Certain Advantage is hiring for an MS Dynamics 365 Developer based in the Farnborough area. This role is on a contract basis and is hybrid-based. The Company We’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture and deliver industry-leading commercial aircraft, and a separate Space and Defence division. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for an MS Dynamics 365 Developer—someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be working in a small, experienced, and collaborative team, and be responsible for: Design and develop customisations, plugins, workflows, and integrations within the D365 environment. Customise and extend D365 modules using X++, C#, JavaScript, Power Automate, and Power Apps. Develop and maintain integrations between D365 and other enterprise...
IR35 Status:
Unknown Status

CV-Library Farnborough, UK Contractor
CL
Apr 08, 2026  
Software Engineering Manager
Software Engineering Manager Certain Advantage is hiring for a Software Engineering Manager based in the Farnborough area. This role is on a contract basis and is site-based. The Company We’re working with a Manufacturing business that operates in the Aerospace sector. They design, manufacture and deliver industry-leading commercial aircraft, and a separate Space and Defence division. Does this sound like your next career move? If you’re ambitious to grow, this may be your next role? The Role: This role is for a Software Engineering Manager—someone ambitious and ready to make an impact. You’ll be results-oriented and driven to succeed. You’ll be working in a small, experienced, and collaborative team, and be responsible for: Lead the day-to-day activities of the software team Plan, design, develop, verify, and integrate the software for the high-altitude, long-endurance Zephyr aircraft. Acting as the technical authority for software, ensuring compliance with safety, performance,...
IR35 Status:
Unknown Status

CV-Library Farnborough, UK Contractor
CL
May 01, 2026  
Senior Infrastructure Engineer
Senior Infrastructure Engineer £450 Per Day, Inside IR35 6-Month Contract Didcot, Oxfordshire Your new company We're supporting a nationally significant scientific research organisation recognised for delivering some of the most advanced and high-impact projects in the UK. Their digital platforms underpin cutting-edge experiments, secure collaboration and large scale data processing, and they rely on a modern, resilient infrastructure estate to keep these environments running safely and efficiently. As part of their ongoing investment in core services, they are seeking an experienced Senior Infrastructure Engineer to maintain, support and enhance their Microsoft 365, server, storage and authentication systems. This is a place where your technical expertise will directly contribute to work used across the UK science and innovation landscape. Your new role You'll take responsibility for the hands-on support and maintenance of both on-premise and cloud-based infrastructure....
IR35 Status:
Inside IR35

CV-Library Didcot, Oxfordshire Contractor
CL
Apr 26, 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 02, 2026  
Infrastructure Design Engineer - SC Cleared
Infrastructure Design Engineer + 6 month contract + Fully remote workinh + Up to £520 per day + SC Cleared role Key Skills: + Strong background in Wintel Infrastructure + AD, Exchange, GPO, DNS/DHCP + Automation Overview: Are you a skilled Infrastructure Engineer ready to make a strategic impact within a dynamic environment? We are seeking a highly motivated professional to join our team on a pivotal contract, focusing on designing and deploying scalable, secure, and efficient infrastructure solutions. This role offers the opportunity to work remotely within a collaborative setting, supporting critical systems that drive operational excellence. If you thrive in a fast-paced environment and possess a passion for innovative infrastructure design, this is your chance to contribute to high-stakes projects with a leading organization. Required Skills: Proven experience in developing scalable and efficient system architectures Strong automation skills for deployment,...
IR35 Status:
Unknown Status

CV-Library Hook, Hampshire Contractor
CL
Apr 26, 2026  
Fullstack Software Engineer (Agentic AI)
My client is seeking to recruit a Fullstack Software Engineer on an initial 12 month contract based in London. It is hybrid and will require 2x days onsite per week. Key responsibilities Front end implementation for a React application Visualizing and interacting with scientific data and workflow progression Integration of AI/ML components with frontend, backend, data and compute infrastructure Responsible for high quality software implementations according to best practices, including automated test suites and documentation Develop, measure, and monitor key metrics for all tools and services and consistently seek to iterate on and improve them Participate in code reviews, continuously improving personal standards as well as the wider team and product Liaise with other technical staff and data engineers in the team and across allied teams, to build an end-to-end pipeline consuming other data products Basic qualifications: Demonstrated experience with frontend software...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
May 02, 2026  
Software Asset Management Consultant
Contract – Inside IR35, Remote Software Licensing Specialist (Developer Background) – Financial Services Client Excellent opportunity with a leading financial services client who are looking for a Software Asset Management Consultant to join the business. We’re specifically looking for someone with a strong background in software development or programming, to support governance, processes, and controls around the use and contribution of Free and Open Source Software (FOSS). The role is ideally suited to someone who has previously built or maintained software and has developed a strong understanding of software licensing from a developer’s perspective—including how licensing impacts code usage, distribution, and integration. Key Responsibilities * Provide practical, developer-focused guidance to engineering teams on the implications of FOSS licensing within their applications and codebases. * Analyse licensing and copyright considerations for new open-source software requests,...
IR35 Status:
Inside IR35

CV-Library E14, Canary Wharf, Greater London Contractor
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