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Contractor 19
Science engineer

19 engineer jobs found

CL
Aug 19, 2026  
Formulation Engineer
A global medical device company is looking for a Senior Scientist / Formulation Engineer to join their Research and Development team on a contract basis. We are looking for someone with R&D experience rather than product transfer experience. The role will require you to drive the formulation related work packages assigned. You'll be helping design the embolic element of the project for further development of drug-device combination products. Essential Skills Polymer chemistry with emphasis on characterization techniques (e.g., DSC, GPC, FT‑IR, rheology, dissolution, etc.). Design and development of particulate and liquid embolic products. Experience formulating sustained‑release systems, including hydrogel‑based implants or depots. Developmentofdrug-device combination products, especially: Prefilled / pre‑filled syringe systems Embolization devices Proven history of parenteral product development, particularly sterile injectables. Complete CMC (Chemistry, Manufacturing &...
IR35 Status:
Unknown Status

CV-Library United Kingdom 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 20, 2026  
Chemistry Analyst
Job Title: Chemistry Analyst Location: Slough Pay Range/details: £13.60 per hour (Monday to Friday 08:00- 16:00) Contract Type: Temporary Omega has an excellent opportunity to work with one of the UKs leading chemical and microbiological testing companies with exciting growth plans. Working within a team of highly skilled and trained scientists, based in a UKAS accredited laboratory, the right candidate will be responsible for assisting Lab operations with a strong focus on Water Testing Services. Key Responsibilities – Chemistry Analyst To process water samples and read results Assistance in the day-to-day management of the laboratory Ensuring all work is carried out to the highest standard and in a timely manner Receive samples from customers and process in a timely manner Adhering to documented procedures for all aspects of laboratory work, ensuring that all relevant information concerning samples is recorded, that samples are handled correctly, that paperwork is kept in...
IR35 Status:
Unknown Status

CV-Library Slough, UK Contractor
CL
Aug 19, 2026  
Protein Scientist
Are you an experienced Protein Scientist looking to make an impact in drug discovery? We're recruiting on behalf of a successful pharmaceutical company seeking a talented scientist to join its Molecular Sciences team. You'll play a key role in developing recombinant protein expression and purification strategies to support structural biology, biophysics and early-stage drug discovery programmes. What you'll be doing: * Develop recombinant protein expression in prokaryotic and eukaryotic systems * Optimise protein purification using AKTA chromatography * Produce high-quality proteins for structural biology and biophysical studies * Support multidisciplinary drug discovery projects * Collaborate with internal scientists and external partners What we're looking for: * PhD with relevant postdoctoral or industry experience * Strong background in recombinant protein expression and purification * Experience with chromatographic techniques and protein...
IR35 Status:
Unknown Status

CV-Library Cambridge, Cambridgeshire Contractor
CL
Aug 19, 2026  
R&D Glasshouse Technician
NES Fircroft is currently recruiting a R&D Glasshouse Technician on behalf of our client, a Global name in the Agricultural Technology industry. The role will be based at a world leading International Research Centre at Jealott’s Hill, Bracknell. This is a contract position for an initial 12 month duration with the possibility of long-term extension. Mon-Fri 36hrs per week. The Role: The purpose of the Research Associate is to support Weed Control Research Biology on the SPS (Secondary Profiling Screen) platform by spraying and maintaining, plants in the glasshouse in order to deliver timely, quality data to herbicide research projects The job holder will work in the Trialling Operations team within Technical Support - Weed Control and will be required to spray and maintain herbicide bioassays in the glasshouse, using established and novel weed screening methods producing biology data to enable project decisions. Responsibilities:  Work independently and as part of a...
IR35 Status:
Unknown Status

CV-Library Bracknell, UK Contractor
CL
Aug 19, 2026  
Senior Scientist R&D
Talentmark are recruiting for a Senior R&D Scientist to join a company in the medical devices industry on a contract basis for 12 months. This role is fully site-based in Motherwell.    Salary: £24.52 - £26.56 per hour PAYE   Senior R&D Scientist Role: Execute complex, high-quality experimental workstreams from concept through to final recommendation and design transfer. Analyse and interpret complex data from multi-factorial experiments. Present project updates and technical findings effectively to stakeholders Apply Design for Manufacture (DFM) philosophy to optimise product formulations and characterisation processes Champion laboratory excellence by creating a working environment that proactively supports compliance, including GLP, GMP, and GDP standardsYour Background: Hold a Master's degree in a life science subject. A BSc will be considered if coupled with industry experience. Proven knowledge of diagnostic immunoassay technology and the ability to follow or...
IR35 Status:
Unknown Status

CV-Library Motherwell, UK Contractor
CL
Aug 19, 2026  
Production Scientist
Are you passionate about cutting-edge biology, stem cell systems, and building something from the ground up? Ready to take a leading role in shaping scientific direction within an early-stage biotech environment where your ideas, experience, and impact truly matter? We're supporting a pioneering biotech startup in the search for a Production Scientist / Senior Scientist to join as one of their first scientific hires. This is a unique opportunity to help build a platform focused on developing advanced human biological models to support drug discovery and translational research. If you enjoy hands-on experimental work, designing and improving complex in vitro systems, and working in a fast-paced, collaborative environment where priorities evolve, this could be the perfect role for you. About the opportunity: This is a 14-month contract position (with potential to transition into a permanent role) based in a newly established laboratory environment. Due to the nature of...
IR35 Status:
Unknown Status

CV-Library Harehills, England, United Kingdom Contractor
CL
Aug 18, 2026  
R&D Scientist
Talentmark are recruiting for a R&D Scientist to join a company in the medical devices industry on a contract basis for 12 months. Salary: Paying between £20.43 - £22.99 per hour PAYE R&D scientist role: Create and refine new experiments, following and improving protocols to ensure robust, accurate data. Follow protocols for sophisticated assay methodologies, ensuring accurate laboratory records and documentation. Analyse and interpret results to provide actionable conclusions and strategic recommendations.  Champion laboratory excellence by maintaining meticulous records and identifying opportunities for process improvements.Your Background: A Bachelor's degree in a relevant scientific field combined with industry experience is required. Proven knowledge of diagnostic immunoassay technology and the ability to follow or improve complex experimental protocols. Strong computer literacy and data analysis skills, with a track record of delivering accurate results on...
IR35 Status:
Unknown Status

CV-Library Motherwell, UK Contractor
CL
Aug 18, 2026  
Senior Research and Development Scientist
Role: Senior Research and Development Scientist Location: Motherwell, Scotland (Onsite) Hours: Full-time Pay: £14.95 - £16.20 per hour PAYE basic, plus holiday pay Contract: 12 month contract An excellent opportunity has arisen for a Senior Research and Development Scientist to join one of our longstanding global healthcare clients at their Motherwell site. Working within the R&D team, you will lead complex experimental programmes, provide technical leadership and contribute to the development of next-generation diagnostic products. Benefits 12-month contract 25 days holiday + bank holidays Free, on-site parking Opportunity to work for a global diagnostics leader Senior technical role with project ownership Collaborative and innovative R&D environment The Requirements Bachelor's or Master's degree in Life Sciences or a related discipline Significant industry laboratory experience Strong project planning and scientific data analysis experience Excellent technical...
IR35 Status:
Unknown Status

CV-Library Motherwell, North Lanarkshire Contractor
CL
Aug 17, 2026  
Assay Development Scientist
Role: Assay Development Scientist Location: Motherwell, Scotland (Onsite) Hours: Full-time, 37.5 hours per week Pay: £12.71 - £14.02 per hour PAYE basic, plus holiday pay Contract: 12 month contract An excellent opportunity has arisen for an Assay Development Scientist to join one of our longstanding global healthcare clients at their Motherwell site. This is an exciting opportunity to join a collaborative R&D team developing next-generation diagnostic technologies. You will be responsible for designing, executing and analysing experimental work while contributing to the development of innovative diagnostic products. Benefits 12-month contract 25 days holiday + bank holidays On-site and free parking Opportunity to work for a global diagnostics leader Collaborative research and development environment Exposure to cutting-edge diagnostic technologies The Requirements Bachelor's degree in a relevant scientific discipline with industry experience Experience within...
IR35 Status:
Unknown Status

CV-Library Motherwell, North Lanarkshire Contractor
CL
Aug 15, 2026  
Scientist
Laboratory Scientist - Analytical Chemistry (LC-MS) Location: Leicestershire Countryside (LE14 area) Position Type: 12-Month Contract (Full-Time) Working Pattern: On-site, Monday to Friday (Flexible core hours between 6am - 6pm, 37.5 hours per week) About the Role Are you an experienced Analytical Chemist looking to join a world-leading research institute? We are seeking a dedicated Laboratory Scientist to execute critical laboratory workflows, focus on sample preparation, and run analytical runs on Mass Spectrometry platforms. Working within a collaborative R&D setting, you will focus on the chemical analysis of biological samples, delivering high-quality scientific data to drive key research projects forward. Key Responsibilities Mass Spectrometry: Run prepared samples on Mass Spectrometry platforms (LC-MS) to generate high-quality analytical data. Sample Preparation: Perform extraction techniques and sample preparation following routine laboratory methodologies....
IR35 Status:
Unknown Status

CV-Library Melton Mowbray, Leicestershire Contractor
CL
Aug 14, 2026  
iomedical Scientist - Microbiology
About Us Pure Healthcare are the UK’s leading healthcare recruitment agency, committed to delivering service excellence. We have many years of framework healthcare recruitment experience. We have built up a wide network of contacts, clients and resources within our business to support clinicians throughout their professional career whilst also supporting healthcare organisations with their gaps in service to ensure patient care and quality. Our specialist consultants are dedicated to finding you the perfect role. The Role: Pure Healthcare Group are currently seeking a Biomedical Scientist to work in a Microbiology department with our client in Essex.   Job Ref: PHG05248 Job Title: Biomedical Scientist  Department: Microbiology Pay Rates: £25 per hour   Hours: 37.5 hours per week Duration: Ongoing   Location: Essex To be considered for the role you must have the following: Valid Right to Work Documentation 3+ years NHS pathology laboratory experience  Benefits include:...
IR35 Status:
Unknown Status

CV-Library Essex, UK Contractor
CL
Aug 14, 2026  
Science Graduate
Recruit4staff are representing a global pharmaceutical business in their search for a Science Graduate to work in Wrexham Job Details: Pay: £19.35 per hour (inclusive of 33% shift allowance) Hours of Work: 12-hour shifts, 4 on 4 off, days and nights (06:15-18:30 and 18:15-06:30). Monday to Friday days whilst training (Pay rate: £14.55 per hour) Duration: Temporary ongoing with a view to going permanent for the right candidate Job Role: As a Science Graduate, you will support various pharmaceutical manufacturing activities, ensuring equipment and procedures are followed to the highest regulatory and quality assurance standards. The Science Graduate will assist in vial filling, lyophilisation, and capping, while performing both upstream and downstream manufacturing operations. You'll also carry out simple preventative maintenance, monitor equipment output and quality, and complete all necessary documentation to strict compliance standards. This Science Graduate position offers a...
IR35 Status:
Unknown Status

CV-Library Wrexham, UK Contractor
CL
Aug 13, 2026  
Machine Learning Scientist
We’re Aioi R&D Lab – an AI tech hub in one of the fastest-growing insurance companies. We research and develop AI systems that catapult insurance from a slow-moving, traditional past into a data-driven, technology-lead and society-defining future. We’re looking for dynamic, driven professionals like you to help evolve our business in new directions. You’ll need first-class credentials and a proactive attitude to help us drive the change the underpins our mission. As a Machine Learning Scientist, you will 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...
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
Jul 31, 2026  
Principal Scientist - Biophysics (12m FTC)
STEM Recruitment is seeking a Principal Scientist with experience of Biophysics for a role based in Edinburgh. You will lead Drug Discovery projects, providing scientific leadership and applying expertise across various biophysical techniques such as SPR, GCI, ITC, DLS, DSF, and SEC-MALS. Your responsibilities include managing projects from initial client discussions to successful delivery, generating high-quality data, contributing to business proposals, and mentoring junior team members. The role requires a strong background in Pharmaceutical or related scientific fields, with extensive experience applying biophysical techniques in Drug Discovery settings, and preferably some experience in Protein Science or Structural Biology. * Degree in a relevant field plus PhD or equivalent experience * Proven success leading scientific, client-facing projects * Experience across a broad range of biophysical techniques, including SPR, GCI, ITC, DLS, DSF, and SEC-MALS. *...
IR35 Status:
Unknown Status

CV-Library Edinburgh, City of Edinburgh Contractor
CL
Jul 23, 2026  
Band 6 Specialist Biomedical Scientist Haematology
Job summary We have an exciting opportunity for a Specialist Biomedical Scientist in Haematology and Blood Transfusion to join our dynamic Blood Sciences Department. You will be required to work across our central laboratory at Stoke Mandeville Hospital and our satellite site at Wycombe Hospital, with deployment to either location as needed to support service delivery. You will support patient investigations by preparing, storing, and using reagents and consumables appropriately, performing manual laboratory procedures such as precision pipetting, reagent preparation, and complex analytical testing. Main duties of the job As a Specialist Biomedical Scientist, you will process and analyse patient samples across one of the laboratorys four sub-sections on a rotational basis. You will apply current scientific knowledge and advanced methodologies to ensure accurate and reliable test results. You will safely and proficiently use complex laboratory analysers, performing routine...
IR35 Status:
Unknown Status

CV-Library HP21, Walton, Buckinghamshire Contractor
CL
Jul 15, 2026  
Chemical Compliance Scientist
Chemical Compliance Scientist - (Regulatory REACH Specialist) £c40k prorate Hampshire, TEMP ABJ6720 TEMP - ONSITE - 22.77/hr PAYE 35hr wk Duration: 3 months (end Sept 2026) An exciting opportunity has arisen for a, Chemical Compliance Scientist to join a leading compliance and regulatory team. As a chemicals regulatory / compliance specialist with REACH experience you will be is responsible for ensuring products and consumables meet applicable chemical regulations, industry standards, and internal compliance requirements across international markets. As a regulatory chemist with REACH experience you will provide expert guidance on chemical regulatory matters, conduct compliance assessments and competitor product audits, and support the delivery of training and regulatory awareness programmes across the business. In chemical compliance you have the opportunity to work closely with scientific, legal, product development, and compliance teams, influencing strategic business...
IR35 Status:
Unknown Status

CV-Library United Kingdom 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
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