Technician (Imaging Assay Development)

The Technician (Imaging Assay Development) contributes to the smooth running of internal studies performed by CelLBxHealth’s Science team, including sample collection and receipt and arrangement between projects, assignment of tasks to technical operators, filing and compiling paperwork, keeping up-to-date trackers of the samples processed and patients’ information, specimen labelling, and statistical analysis and management reporting.

• First point of contact for the receipt and initial processing of specimen deliveries, including the handling of blood tubes, taking measurements/centrifugation.
• Responsible for the accurate recording and tracking of patient information onto the Laboratory Information Management System (LIMS) for all samples, in accordance with company and regulatory (e.g. confidentiality) requirements
• Ensure the integrity of samples (in the job holders care) is maintained and samples are labelled correctly to comply with strict procedures
• Perform venepuncture and associated blood draw activities for healthy volunteer donors, ensuring accurate specimen labelling, documentation, and chain of custody, and coordinating donor appointments in line with approved ethical procedures; where phlebotomy competency is not already held, undertake phlebotomy training to achieve and maintain this competency in accordance with safety, quality, and regulatory standards.
• Liaise with scientific and technical teams to identify sample assignments and associated tasks to projects and co-ordinate collections
• Responsible for the quality and provision (e.g. written reports, presentations) of relevant data, including sample storage, management reporting of sample usage and availability, and statistical analysis
• Be the first point of contact for any issues (escalating when required) to ensure the smooth allocation and delivery of samples to projects and teams
• Undertake additional ad hoc activities as required

• BSc in biomedical science or relevant discipline.
• Prepared to work towards a Phlebotomy certification.
• GCP-trained; familiarity with handling of Streck/PaxGene and EDTA blood tubes.
• Wet-lab background (>1-year relevant experience in a laboratory setting) including handling and processing of clinical samples for imaging workflows.
• Hands on experience of IF/FISH slide preparation with consistent cell retention.
• Hands-on experience using brightfield and/or fluorescence microscopy to acquire and evaluate high-quality images, including manual optimisation of exposure, gain, focus planes, and channel alignment.
• Understanding of image analysis parameters (exposure, gain, magnification, focus stacking).
• Familiarity with clinical sample types and handling requirements, ensuring sample integrity for downstream IF/FISH assays.
• Awareness of laboratory data management practices, including accurate documentation and traceability within regulated environments.
• Working knowledge of laboratory instrumentation commonly used in molecular workflows, including troubleshooting and preventive maintenance principles.
• Understanding of assay quality control methods and the importance of compliance with laboratory best practices.
• Awareness of clinical requirements for sample processing under GLP and the ISO 15189 standard.
• Proficient in immediate handling of clinical samples for Parsortix loading.
• Proficient in documentation of chain of custody and sample receipt under clinical governance.
• Skilled in operating, maintaining, and troubleshooting imaging instruments and equipment to ensure optimal assay performance.
• Strong attention to detail with a focus on the accuracy of sample processing, data recording, and adherence to protocols.
• Capable of managing laboratory inventory efficiently, including reagents and consumables, to support uninterrupted workflow.
• Effective communicator, able to collaborate with scientists and laboratory staff in multi-disciplinary teams.
• Proactive in identifying and escalating technical issues promptly to minimise assay interruptions.
• Competent in using laboratory information management systems (LIMS) for sample tracking and data entry.
• Strong IT skills.
• An eye for detail and commitment to high quality data
• A flexible, can-do approach to the requirements of the job

Due to the nature of the role, our requirement is for this position to be Guildford-based, office hours, five days per week.

As a member of our highly skilled team you will receive opportunities for training and development and a competitive benefits package.

Please let us know if you require disability-related accommodation during the recruitment process so that we can work with you to meet your needs.

Furthermore, please be advised that if you submit an application to us for this position, your application and personal details will be processed in accordance with our Data Privacy Notice for Job Candidates.