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Inside IR35 Contractor science technician

24 science technician jobs found

CL
May 07, 2026  
Process Scientist
Talentmark is recruiting for a Process Scientist to join a company in the animal health and pharmaceutical industry on a contract basis for 6 months.  Salary: Paying from £16.35 to £20.08 per hour PAYE (inside IR35) Process Development Scientist Role: Work with lead scientists on laboratory studies through hands-on experimentation.   Perform essential daily tasks, equipment calibration, buffer and media preparation, sampling, and routine monitoring of cultures. Maintain a high standard of lab organization and housekeeping. Proactively manage stock levels of consumables and reagents.  Support on technical transfers and scale up into pilot plant for delivery of pivotal clinical trial materials. Your Background: Degree or higher degree in a scientific or engineering discipline or 5+ years of relevant industry experience in a laboratory or pilot plant environment. Experience in regulated environments and working under Good Manufacturing Practices GMP. Proven experience in a...
IR35 Status:
Inside IR35

CV-Library Speke, Liverpool, UK Contractor
CL
May 07, 2026  
Identity and Access Management (IAM) Specialist
Role: IAM Specialist (Identity Governance & Administration) Location: Culham - 2-3 days per week on site, remainder remote Duration: Until 18/12/2026 (possible extension) Day Rate: Approx. £50-55/hour (Umbrella) IR35: In scope Sector: Cyber / Public Sector Clearance: BPSS (eligible for SC) Our client's mission is to deliver highly secure, scalable and innovative digital solutions to support critical national work. The IAM Specialist will sit within the cyber security team and will be directly responsible for the technical implementation and configuration of a new IGA platform. What you will be doing Implement and configure an enterprise IGA platform (SailPoint, Saviynt, Omada, One Identity or similar) from a hands-on, technical standpoint. Integrate the IGA solution with Microsoft Entra ID / Azure AD as the primary Identity Provider. Connect authoritative sources (HR systems, contractor databases, directories) to underpin identity lifecycle management. Design and build...
IR35 Status:
Inside IR35

CV-Library Abingdon, Oxfordshire Contractor
CL
May 07, 2026  
Senior Mechanical Engineer
6 month contract (initially) Up to £55.56 per hour umbrella (Inside IR35) Hybrid working (circa 1 day per week on site with a need to be flexible where required) Job Role: Our client is currently looking for a Senior Mechanical Engineer to join the Precision Guidance Integrated Project Team (IPT), working on equipment for the next generation of Missile Seeker Programmes. The successful candidate will be experienced in the Aerospace and/or Defence Industry and preferably hold SC Security status. The Mechanical Engineer role offers hybrid working, with the option of on-site working at our Basildon office. The frequency of on-site visits shall be agreed with the project team to ensure that key Milestones and Deliverables are met on time, to budget and to the desired quality. Key Responsibilities: Support senior members of staff in the delivery of technical solutions on critical Business Programmes. Generation of mechanical solutions to relevant company and international...
IR35 Status:
Inside IR35

CV-Library Basildon, UK Contractor
CL
May 06, 2026  
Commercial Site Administrator
Commercial Site Administrator   Contract Role: 40 hrs per week until December 2027 Pay Rate: £20 per hour  June start date or earlier if possible  Inside IR35 Overview   We are excited to welcome a new colleague to join our Offshore Wind Farm project as a Commercial Site Administrator. In this role, you will play a key part in supporting the financial, commercial, and administrative activities of a large-scale offshore wind construction site. Working closely with the Site Management team and cross-functional partners, you will help ensure accurate commercial reporting, effective invoice and contract handling, and full compliance with standards for quality, transparency, and operational excellence.   This role is on-site at the project location as part of an empowered, collaborative team that values ownership, proactive problem solving, and continuous improvement.   How You Will Make an Impact   In this role, you will contribute directly to the successful execution of a...
IR35 Status:
Inside IR35

CV-Library Hartlepool, UK Contractor
CL
May 02, 2026  
Senior Mechanical Engineer
Senior Mechanical Engineer Basildon 6-Month Contract Paying up to £55p/h (Inside IR35 Key Responsibilities Support senior members of staff in the delivery of technical solutions on critical Business Programmes. Generation of mechanical solutions to relevant company and international standards. Design of engineering solutions taking into account all requirements including product quality, safety, reliability, testability, sustainability, etc. Mechanical engineering detailed design, including numerical calculations, tolerance studies, etc. Produce Manufacturing Data Packs in line with BS8888 including appropriate application of GD&T. Generate BoM within approve PLM system (Teamcenter). Contribute to reviews of Mechanical designs in accordance with business and industry standards. Deliver design solutions against Technical Requirements, within budget and timescales. Essential Skills & Experience Mechanical or Science degree qualified, or equivalent, with experience....
IR35 Status:
Inside IR35

CV-Library Basildon, Essex Contractor
CL
May 02, 2026  
Primary Design Engineer
Electrical Design Engineer (Contract) Location: Hybrid, with occasional on‑site attendance Contract: 6-12 months IR35: Inside IR35 (Umbrella or PAYE) Expenses: Business travel expenses covered Role OverviewWe are seeking an Electrical Design Engineer with proven experience in Primary substation design to support ongoing transmission and distribution projects. The role involves delivering high‑quality technical designs, ensuring compliance with UK standards, and contributing to project milestones within a fast‑paced engineering environment. Key Responsibilities Produce detailed designs for primary  substation systems Develop equipment specifications, cable calculations, earthing designs, and interface documentation Ensure designs comply with DNO/TSO standards, BS/IEC regulations, and project‑specific requirements Support design reviews, technical assurance processes, and multidisciplinary coordination Provide technical input across project stages from concept through to...
IR35 Status:
Inside IR35

CV-Library Birmingham, UK Contractor
CL
May 02, 2026  
Alarms System Implementation Specialist
Job title: Alarms System Implementation Specialist Job Type: Contract IR35 Status: Inside IR35 Start date: ASAP Duration: 21 months Location: Salisbury Full time on site Hours of work: 37 hours per week Role information: We are seeking an experienced Alarms System Implementation Specialist to support safety, legal, and compliance activities within a high hazard laboratory environment. The role focuses on urgently improving an organisation wide alarm management model to reduce Major Accident Hazard (MAH) risks and ensure consistent implementation of alarm management policies across multiple facilities. You will work closely with senior stakeholders to design and deliver a structured implementation plan, including the upskilling of existing personnel to ensure a sustainable, compliant approach to alarm management. This is a senior, hands on role requiring strong technical expertise, leadership capability, and the ability to work effectively across complex operational environments....
IR35 Status:
Inside IR35

CV-Library Salisbury, Wiltshire 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
CL
May 02, 2026  
Vehicle Architecture Lead Engineer
Job Title: Vehicle Architecture Lead Engineer Location: Gaydon, Warwickshire Rate: £25.26ph via an Umbrella Company (Inside IR35) or £33.88ph on a PAYE basis Employment Type: Contract (Currently financed until March 2027) Hours: Standard 40 Hours Per Week Reference: J(phone number removed) Position Description: The position is responsible for the engineering integration process for vehicle architectures. Responsibilities include: * Design and develop the vehicle technical specifications and attributes across vehicle architectures * Lead and resolve complex multifunctional engineering problems. Be able to balance competing attributes and requirements to define the optimum engineering solution. * Analysis of current and future technologies and competitor products to ensure the future competitiveness of our client’s products by influencing their strategies * Coaching, reviewing and delegating work to lower level professionals. * Problems faced are difficult and...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwickshire 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
May 01, 2026  
Facilities Engineer
Order Ref: (phone number removed) Position Title: Facilities Engineer Duration: Contract Location: Whitley £29.72 per hour INSIDE of IR35 (Umbrella) Applicants MUST HAVE proof of immediate, on-going and valid eligibility, to work full time and travel within the UK About the company I am currently recruiting on behalf of an automotive OEM, based in West Midlands, who are looking for a Facilities Engineer to join their team. Duties: This role sits within the Cross Functional Test Facilities Team, which is part of Engineering Operations (E O). The team delivers facilities support to the Test Operations team which is part of E O and has as its objective achieving 'timely, quality' product releases through supporting the overall Product 'cycle plan'. In this role you will work within the Cross Functional Test Facilities based in Whitley with potential support for other sites (Gaydon, Ansty Park and Lyons Park). Supporting E O activities under the control of EO-10026 for...
IR35 Status:
Inside IR35

CV-Library Coventry, West Midlands Contractor
CL
May 01, 2026  
EC&I Engineer -Site based Sellafield
EC&I Engineer - Sellafield Projects £46-51 per hour (Inside IR35) On-site - Sellafield Sector: Nuclear Are you an EC&I Engineer looking for a hands-on, site-based role on one of the UK's most complex and nationally significant nuclear sites? This is a strong opportunity to join a multidisciplinary engineering team delivering critical EC&I design and engineering solutions across Sellafield projects. This role is fully site-based, ideal for engineers who enjoy being close to construction, commissioning, and real-time engineering challenges in a highly regulated environment. Key Responsibilities Deliver and support EC&I engineering activities across nuclear infrastructure projects Produce and review design documentation, drawings, and calculations Ensure EC&I designs comply with Sellafield standards, safety case requirements, and site licence conditions Interface closely with construction, commissioning, safety, and project teams to support effective delivery...
IR35 Status:
Inside IR35

CV-Library Seascale, Cumbria Contractor
CL
May 01, 2026  
Data Modeller
Role: Information Modeller Location: Remote working with travel to client site 1-2 times per months in London Inside IR35 Job Purpose The Information Modeller is responsible for creating, maintaining, and managing data models that support business intelligence and analytics initiatives. This role focuses on translating business requirements into data structures and ensuring that the information architecture aligns with the organisation's strategic goals. Key Accountabilities Develop and maintain data models that accurately represent business processes and data flows. Collaborate with stakeholders to gather requirements and translate them into effective data designs. Ensure data integrity and consistency across models and databases. Provide support for data governance initiatives by establishing and enforcing data standards. Conduct regular reviews and updates to data models to reflect any changes in business needs or technology. Create documentation for data models, including...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 01, 2026  
Prototype Technician
Expleo are actively recruiting for Prototype Technicians to work within a state-of-the-art factory facility, with high performance road vehicles. Working within their highly experienced team, we are offering contract inside of IR35 opportunities, based in Surrey, where you will be working to assemble, maintain, prepare, and support the operation of, multi-project test and development vehicles and rigs. Responsibilities: Build multi-project concept/mule/prototype and production level vehicles and simulation rigs to the highest standards, using specified processes where applicable. Preparation and operation of such vehicles for test and development activities at multiple locations, including industry proving grounds and racing circuits. Two-way interaction with design and engineering staff to establish and achieve requirements, specifications and targets. Knowledge, Skills & Experience: Extensive experience in motorsport/prototype/low volume/high performance complete vehicle...
IR35 Status:
Inside IR35

CV-Library Surrey, UK Contractor
CL
May 01, 2026  
Thermal CAE Engineer
Our OEM Client based in Gaydon, is searching for a Thermal CAE Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £33.64 per hour. Key Responsibilities: Develop, integrate, and maintain 1D CAE models within a full vehicle environment. Conduct vehicle-level simulations and detailed analyses of thermal, physical, and control systems. Prepare and deliver high-quality technical presentations explaining complex vehicle behaviours and efficiency metrics to a range of stakeholders. Lead issue resolution activities and drive continuous improvements in modelling processes and methods. Manage multiple stakeholders to ensure timely, high‑quality delivery of simulation outputs. Innovate and develop new processes, tools, and methodologies to meet evolving business requirements. Essential Skills and Experience Required: Proven experience with 1D simulation toolsets and/or model integration platforms (e.g.,...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
Apr 30, 2026  
MOT Tester / Light Vehicle Technician
MOT Tester / Light Vehicle Technician 📍 Nottingham 💰 £18.85 per hour PAYE / £24.54 per hour Umbrella 🕒 Full Time 📅 Contract: Ongoing 📄 Inside IR35 The Role We are currently recruiting for an experienced MOT Tester / Light Vehicle Technician to join Our Public Sector Clients team. This is a hands-on workshop role supporting the maintenance and compliance of a varied fleet of vehicles. You will be responsible for carrying out MOT testing alongside servicing, diagnostics, and repair work to ensure vehicles are safe, roadworthy, and meet all DVSA standards. Key Responsibilities * Carry out MOT tests in line with DVSA regulations (Class 4, 5 & 7 desirable) * Diagnose faults and complete mechanical repairs * Service and maintain a range of light vehicles * Ensure vehicles meet safety and compliance standards * Complete all job records accurately Requirements * IMI Level 3 in Light Vehicle Maintenance & Repair (or City & Guilds equivalent) * Valid UK...
IR35 Status:
Inside IR35

CV-Library Nottingham, Nottinghamshire Contractor
CL
Apr 30, 2026  
Maintenance Technician
Maintenance Engineering Contractors – Immediate Start (Inside IR35) Ongoing Project | Days-Based | FCSA Umbrella | Manufacturing Environment We are currently seeking an experienced Contract Maintenance Engineer to support a key project within a busy production environment. This is a critical role, where you will be responsible for delivering both planned and reactive maintenance across a range of automated machinery and production equipment. You will play a key part in ensuring minimal downtime and supporting the successful delivery of the project. To be considered, you must be multi-skilled, with strong electrical competencies and relevant electrical qualifications. A solid understanding of mechanical systems is also essential. This is a contract position for approximately six months, offering the opportunity to work on a high-impact project within a fast-paced manufacturing setting. Key Responsibilities: * Support my client with an engineering project. * Machinery...
IR35 Status:
Inside IR35

CV-Library BL9, Bury, Greater Manchester Contractor
CL
Apr 30, 2026  
Ergonomist
Ergonomist Contract until the end of 2026 Based in Broughton Inside IR35 Open to negotiation on rates depending on experience Do you have experience identifying ergonomics risk factor in the workplace? Do you have experience in a manufacturing/industrial engineering environment? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role for you! As the Ergonomist, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in: Increase efficiency and minimise the negative impact of the work packages on both the human and the manufacturing systems Influence product development in line with 'design for manufacture' principles Develop and drive strategic plans for ergonomic risk reduction...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
Apr 30, 2026  
CRS6JP00014732, Job Posting Title: Senior Process Engineer
Senior Process Engineer 3 positions available Locations: Warrington or Bristol Working Pattern: Hybrid - 3 days per week on site Contract Length: 12 months IR35 Status: Inside IR35 Security Clearance: UK Security Check (SC) - required Start: Subject to clearance & onboarding The Role We are seeking experienced Senior Process Engineers to support a strategically important programme within the UK nuclear sector. This role will be supporting the technical development, assessment and delivery of process solutions associated with the handling, conversion, and potential reuse of reprocessed uranium originating from historic reprocessing operations. You will play a key role in process definition, safety justification, and technical assurance across the fuel cycle, working within a highly regulated nuclear environment. Key Responsibilities Lead and deliver process engineering activities across RepU-related systems and facilities Develop and review process flows, mass...
IR35 Status:
Inside IR35

CV-Library Warrington, Cheshire 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
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