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Contractor 21
Science Rotherham

21 jobs found in Rotherham

CL
Sep 17, 2026  
Downstream Scientist
Talentmark are recruiting for a Downstream Scientist to join a company in the animal health and pharmaceutical industry on a contract basis for 6 months initially. This role is site-based at our client's site in Speke, Merseyside.    Company: Our client specialises in animal health. They advance their vision of food and companionship, enriching life by developing innovative solutions that protect and enhance animal health.   Salary: £15.38 to £20.51 per hour, depending on experience   Downstream Scientist Role: Plan and execute laboratory and pilot-scale studies through hands-on experimentation. Deliver downstream purification processes to support clinical programs and business milestones. Provide technical and operational expertise in downstream processing within development laboratories and pilot plant environments. Author high-quality technical reports and documentation in a timely manner. Maintain a high standard of GxP compliance during experimental execution and...
IR35 Status:
Unknown Status

CV-Library Speke, Liverpool, UK Contractor
CL
Sep 13, 2026  
Development Chemist
Are you an experienced laboratory professional looking for your next opportunity, or a science graduate with hands-on industry experience? We're recruiting an Analytical Development Chemist to join a successful manufacturing business in Liverpool, supporting quality assurance, product testing, and continuous improvement activities within a fast-paced environment. Location: Liverpool Job Type: Temporary Pay Rate: £20.60 per hour Key Responsibilities Perform analytical testing on raw materials, in-process samples, and finished products. Support the development, validation, and continuous improvement of analytical and quality control methods. Ensure products consistently meet quality, food safety, and customer requirements. Operate, maintain, calibrate, and troubleshoot laboratory equipment. Accurately record, analyse, and report test results. Assist with quality investigations and the resolution of customer queries. Manage laboratory consumables, chemicals, and retained...
IR35 Status:
Unknown Status

CV-Library Liverpool, Merseyside Contractor
CL
Jul 25, 2026  
Band 6 Biomedical Scientist - Histology
IMC Locums are looking for a Band 5 Biomedical Scientist with experience in Histology in Birmingham Job Description IMC Locums is currently partnering with a team that has multiple upcoming contracts across the UK for experienced Biomedical Scientists in Histology. We are seeking candidates who: ✅ Have NHS Histology experience ✅ Can cut a minimum of 250 H&E biopsies per day ✅ Hold HCPC registration If you’re interested, please reply to this email with your CV and your availability for a quick chat today. Position Requirements HCPC Registration Experience in Microtomy 30+ blocks p/h Benefits of Working of IMC Highly competitive rates of pay FREE fast track registration Exclusive contracts available CPD annual contribution We offer great self referrals and referral bonuses up to £500 - please contact for more details To apply, please put your details forward for this job directly or click our fast track registration link through the IMC Locums website. Also refer your...
IR35 Status:
Unknown Status

CV-Library Birmingham, West Midlands (County) Contractor
CL
Sep 11, 2026  
Senior Computational Scientist
Senior Computational Scientist Cambridge / Hybrid SRG are recruiting for a Senior Computational Scientist / Bioinformatician to join a clinical cancer genomics company who are developing innovative diagnostic tools. Based in Cambridge, they are seeking an experienced Computational Scientist to develop bioinformatic algorithms and pipelines and prototype data analysis solutions for the early R&D phase. This will initially be contract position of 9-12 months with the potential to become a permanent position. Key Responsibilities As the Senior Computational Scientist, you will be supporting the development of pioneering new cancer diagnostic approaches. Key duties will include: Contribute to the development of novel methodologies and algorithms. Perform computational analysis from new and custom assay prototypes (e.g., NGS-based assays). Provide innovative in-silico solution to investigate or interpret existing and novel data, using internal or external data sources. Provide...
IR35 Status:
Unknown Status

CV-Library Cambridge, Cambridgeshire Contractor
CL
Jul 22, 2026  
Senior Machine Learning Scientist
The role will support the development of a privacy-preserving generative AI ecosystem designed to protect personal and sensitive corporate data by design, including data residency, anonymisation and secure deployment protocols and principles, as well as model-based data protection achieved during both training and inference time. Working within a multidisciplinary and multi-partner environment, the postholder will research technical concepts core to the program and contribute towards developing them into dependable systems and components that can be used in live settings, while also supporting the broader technical development of the Lab and its collaboration with CODAS and other project partners. Additionally, the postholder will create publishable material based on the work carried out in the program, and attend events such as conferences and workshops to disseminate the progress made. Responsibilities: * Lead or substantially contribute to technical research workstreams...
IR35 Status:
Unknown Status

CV-Library OX2, Oxford, Oxfordshire Contractor
CL
Aug 12, 2026  
Chemist
Chemist – Pilot Plant 24-25k South East ABJ6755 TEMP - 6 months – on site An excellent opportunity for an early-career chemist to join a dynamic and supportive team within a modern laboratory environment. This role is ideal for a chemist with a background in chemistry, biochemistry or manufacturing who is looking to develop hands-on experience in formulation, blending, and analytical testing. As chemist - lab technician you will play a key role in supporting laboratory operations while gaining exposure to wider technical and technology teams in a global setting. As a chemist - Laboratory Technician / Lap Operator in an industrial manufacturing setting, you will support day-to-day lab activities, including formulation and blending work, coordinating tests, and preparing samples for dispatch. This is a fantastic opportunity to build practical lab skills while developing your knowledge in performance testing and analytical science. You’ll also have the chance to collaborate across...
IR35 Status:
Unknown Status

CV-Library Oxford, Oxfordshire Contractor
CL
Jun 26, 2026  
Lab Technician - chemist
Chemistry Laboratory Technician (Operator) 24-25k South East ABJ6515 TEMP - 6 months – on site An excellent opportunity for an early-career Chemistry Laboratory Technician / Lab Operator to join a dynamic and supportive team within a modern laboratory environment. This role is ideal for someone with a background in chemistry or manufacturing who is looking to develop hands-on experience in formulation, blending, and analytical testing. As lab technician you will play a key role in supporting laboratory operations while gaining exposure to wider technical and technology teams in a global setting. As a Laboratory Technician / Lap Operator in an industrial manufacturing setting, you will support day-to-day lab activities, including formulation and blending work, coordinating tests, and preparing samples for dispatch. This is a fantastic opportunity to build practical lab skills while developing your knowledge in performance testing and analytical science. You’ll also have the chance...
IR35 Status:
Unknown Status

CV-Library Oxford, Oxfordshire Contractor
CL
Jul 25, 2026  
Band 6 Biomedical Scientist - Histology
IMC Locums are looking for a Band 6 Biomedical Scientist with experience in Histology in Norwich Job Description IMC Locums is currently partnering with a team that has multiple upcoming contracts across the UK for experienced Biomedical Scientists in Histology. We are seeking candidates who: ✅ Have NHS Histology experience ✅ Can cut a minimum of 250 H&E biopsies per day ✅ Hold HCPC registration If you’re interested, please reply to this email with your CV and your availability for a quick chat today. Position Requirements HCPC Registration Experience in Microtomy 30+ blocks p/h Benefits of Working of IMC Highly competitive rates of pay FREE fast track registration Exclusive contracts available CPD annual contribution We offer great self referrals and referral bonuses up to £500 - please contact for more details To apply, please put your details forward for this job directly or click our fast track registration link through the IMC Locums website. Also refer your...
IR35 Status:
Unknown Status

CV-Library Norwich, Norfolk Contractor
CL
Sep 18, 2026  
Associate/Research Scientist - Upstream Process Sciences
A successful pharmaceutical company is looking for an Associate Scientist / Research Scientist to join its Drug Substance Process Sciences team and support the development of innovative biologics. This is a hands-on laboratory role focused on upstream process development, optimisation and characterisation, with exposure to mammalian cell culture, high-throughput platforms and bioreactor systems from microscale through to pilot scale. Key Responsibilities * Design and execute upstream process development studies. * Develop and optimise mammalian/CHO cell culture processes. * Operate shake flasks, Ambr® systems and laboratory-scale bioreactors. * Apply DoE and QbD approaches to process optimisation and characterisation. * Support scale-up, troubleshooting, technology transfer and manufacturing activities. * Analyse experimental data and communicate findings through reports and presentations. * Collaborate with Cell Line Development, Analytical Sciences,...
IR35 Status:
Unknown Status

CV-Library Slough, Berkshire Contractor
CL
Sep 18, 2026  
Senior Laboratory Technician
Senior Technician - Analytical Science 12 Month Contract Based in Reading * Our Client are customer focused, science led and results driven. * Our Clients’ Food Sciences laboratory performs a wide range of analytical analyses for a variety of food, pharmaceutical and healthcare companies and supports the Company’s research and innovation. * The role at Senior Technician is to be responsible for performing a range of routine analyses ensuring that projects are completed effectively and meet the customer’s contractual agreements. * Schedule and perform chemical analysis and report work in accordance with the quality standards. * This role focuses on the analysis of products using techniques such as HPLC and IC and may also include training in GC, GC-MS, GC-FID, LC-MS and Wet Chemistry methods. * The position will be primarily based at the Reading location although may require attendance of any of the Clients’ sites. Primary Accountabilities / Responsibilities:...
IR35 Status:
Unknown Status

CV-Library Reading, Berkshire Contractor
CL
Sep 12, 2026  
Band 8a Clinical Health Psychologist
Day Webster are currently recruiting for a Band 8a Clinical Psychologist to support a temporary contract within NHS based in Staffordshire.  The position is within our Clinical Health Psychology Team, in Stoke on Trent, Staffordshire. There may be some flexibility for home working but there is an expectation of completing face to face assessments so any clinicians would need to be able to travel to the centre at least 2 days per week. The service supports Cancer, Long Term Health conditions, Bariatric surgery and Chronic Pain. For more information please email (url removed) What you need – Role requirements HCPC registration Doctorate in Clinical Psychology (DClinPsy) Over five years NHS experience Day Webster Group currently have positions throughout the United Kingdon, Channel Islands, and Republic of Ireland for Psychological Therapies professionals of all Bands between 3 – 8c; If this isn’t the right role for you and you would be eager to speak to a Specialist...
IR35 Status:
Unknown Status

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Sep 18, 2026  
Senior Data Scientist
Our award-winning global SaaS client is seeking an experienced, hands-on Senior Data Scientist covering International (UK and CA) run-the-business analytics and data science. You will be the sole senior owner, keeping revenue visibility, regulatory reporting, and the current model suite running. This role is a 6 Month contract, Hybrid working – potential to extend. You will work closely with product, marketing, engineering, business development, compliance, and member support. This role suits an operator who takes over existing BAU and runs it end to end with minimal hands-on support, staying reliable under real deadlines. Responsibilities * Monitor the International revenue baseline across the UK and CA. Investigate anomalies and give early warning on revenue movement * Support partner monitoring and escalations: new offer setup, lookalike and recommender admin, partner click-report fixes, and partner ranking changes * Run email campaign and performance monitoring:...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Sep 11, 2026  
Sourcing Lead
Talentmark are recruiting for two Sourcing Leads to join a company in the healthcare industry, on a contract basis, for 6 months, working in Paddington. One of the roles focuses on clinical outsourcing of manufacturing, analytical method development, testing and Functional Service Provision-based development. The other role focuses on laboratory and discovery research spending, including lab supplies, consumables, equipment and research CROs/pre-clinical services. Salary: From £55 - £57 per hour PAYE, inside IR35. Umbrella rate from £73.06 per hour. Sourcing Lead Role: Support strategy development, running spend, supplier market and benchmarking analysis. Run sourcing events: scope definition, RFI/RFP, bid analysis, negotiation and award. Manage sourcing project plans, timelines and risks, lead workstreams, report progress and savings. Work with Legal, Quality and Finance to move agreements from award to signed contract. Follow supplier performance and market trends to...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Sep 17, 2026  
Pharmacy Technician
Pharmacy Technician (Band 5/6) - South West London Job Title: Pharmacy Technician (Band 5/6) - Technical Services Location: South West London, Chelsea Band: Band 5/6 Contract Type: Locum Salary: £22 - £25 per hour About you: Are you a Pharmacy Technician (Band 5/6) seeking a locum position? Medacs Healthcare has an exciting opportunity for a Pharmacy Technician to join an NHS hospital in South West London, to support them in providing the highest levels of patient care within Technical Services. Key Responsibilities: Technical Services experienced Technician Manufacturing chemo Setting up and creating worksheets Technical Services IT support Essential Qualifications: We are looking for an experienced Pharmacy Technician (Band 5/6) with: GPhC registration. Previous technical services experience. Full UK right to work.Benefits: Competitive pay rate: £22 - £25 per hour. Access to Health Assured (mental health and wellbeing support). First access to shifts with the...
IR35 Status:
Unknown Status

CV-Library South West London, London Contractor
CL
Sep 17, 2026  
Pharmacist
Oncology Pharmacist (Band 7/8a) - Chelsea and Westminster Hospital Job Title: Oncology Pharmacist (Band 7/8a) Location: Chelsea and Westminster Hospital, SW10 9NH Band: Band 7/8a Contract Type: Locum Salary: £31 - £33 per hour About you: Are you a highly skilled Oncology Pharmacist (Band 8a) seeking a locum position? Medacs Healthcare has an exciting opportunity for a Clinical Pharmacist to join an NHS hospital in Chelsea and Westminster Hospital, to be responsible for the clinical and managerial responsibilities for Oncology and Haematology. Key Responsibilities: Managing Oncology and Haematology. Provide advice on medication dosage and form, participate in ward rounds, and collaborate with medical staff.Essential Qualifications: We are looking for an experienced and highly Clinical Pharmacist (Band 8a) with: Master's degree in pharmacy (MPharm). GPhC registration. Oncology or Haematology experience pharmacy experience. BOPA passport. Full UK right to work.Benefits:...
IR35 Status:
Unknown Status

CV-Library South West London, London Contractor
CL
Sep 12, 2026  
Educational Psychologist
Each assessment is paid over two days. Assessments are to be completed in person and assessments can be written up at home. If you are interested in this role please send your updated CV in the first instance
IR35 Status:
Unknown Status

CV-Library Lewisham, London Contractor
CL
Sep 17, 2026  
Biomedical Scientist
Biomedical Scientist - Blood Sciences Job Title: Biomedical Scientist - Blood Sciences Location: Royal Marsden Hospital - Sutton, SM2 5PT Band: Band 7 Contract Type: Locum Salary: £25 - £28 per hour About you: Are you a HCPC registered Biomedical Scientist seeking a rewarding locum position in Sutton? As part of the team at Royal Marsden NHS Foundation Trust, you will supervise the day to day operation of the Haematology laboratory, ensuring a timely, accurate, and high quality analytical service. Key Responsibilities: Working closely with the Haematology and BT seniors, coordinating rotations and training depending individual development, service requirements and user needs. Leadership & Supervision Supervise staff rotas, workflow, and daily huddles. Deputise for the Haematology Lead when required. Support staff development through training, competency assessment, and appraisal.Essential Qualifications: We are looking for a HCPC registered Biomedical Scientist...
IR35 Status:
Unknown Status

CV-Library Sutton, London Contractor
CL
Sep 17, 2026  
Shift Laboratory Analyst
Talent STEM are partnering with an established scientific and industrial organisation to recruit a Shift Laboratory Analyst to join their technical laboratory team on an initial 3 month contract. This is an excellent opportunity to gain broad analytical experience within a busy, high-throughput laboratory supporting both routine testing and wider technical projects. The role would suit somebody with a Chemistry qualification or previous commercial laboratory experience who is comfortable working a rotating 12-hour day and night shift pattern. Key responsibilities -  Prepare and analyse a wide range of samples within a high-throughput laboratory environment -  Carry out wet chemical, physical and instrumental analysis -  Prepare reagents and standards for routine laboratory testing -  Record, calculate and accurately enter analytical data -  Operate, maintain and support the upkeep of laboratory instrumentation and equipment -  Support research, technical investigations and...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Sep 15, 2026  
Research Scientist - Intern
Job Title: Speech ML Research Contractor Location: Remote (UK) Type: 3-6 Month Contract (Full-Time or Part-Time: 20 hrs/wk for PhD students) Role Overview Join an advanced speech research team conducting exploratory, hypothesis-driven research in text-to-speech (TTS), automatic speech recognition (ASR), and generative audio models. Open to current PhD candidates (flexible ~20 hrs/week) or recent PhD/MSc graduates (full-time). What You'll Do Research and build models for TTS, ASR, voice conversion, and audio generation. Experiment with modern generative architectures: Transformers, Diffusion, Flow Matching, GANs, VAEs, and Neural Audio Codecs. Clean, analyze, and evaluate real-world audio datasets at scale. Collaborate with research scientists with opportunities to publish at top-tier ML venues. Requirements Education: Currently enrolled in or recent graduate (within 1 yr) of a PhD or MSc in ML, Signal Processing, or CS. Core Stack: Hands-on experience with PyTorch and...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Jul 25, 2026  
Band 6 Biomedical Scientist - Histology
IMC Locums are looking for a Band 5 Biomedical Scientist with experience in Histology in Essex Job Description IMC Locums is currently partnering with a team that has multiple upcoming contracts across the UK for experienced Biomedical Scientists in Histology. We are seeking candidates who: ✅ Have NHS Histology experience ✅ Can cut a minimum of 250 H&E biopsies per day ✅ Hold HCPC registration If you’re interested, please reply to this email with your CV and your availability for a quick chat today. Position Requirements HCPC Registration Experience in Microtomy 30+ blocks p/h Benefits of Working of IMC Highly competitive rates of pay FREE fast track registration Exclusive contracts available CPD annual contribution We offer great self referrals and referral bonuses up to £500 - please contact for more details To apply, please put your details forward for this job directly or click our fast track registration link through the IMC Locums website. Also refer your friends...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
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