Scientist - Cell Expression R&D

United Kingdom, Cambridge

Today, Lonza is a global leader in life sciences operating across three continents. While we work in science, there’s no magic formula to how we do it. Our greatest scientific solution is talented people working together, devising ideas that help businesses to help people. In exchange, we let our people own their careers. Their ideas, big and small, genuinely improve the world. And that’s the kind of work we want to be part of.

Here at Lonza, we are looking to recruit a Scientist, with a background in Cell expression technologies to join our team focused on developing next generation, industrially relevant cell expression platforms. As a Scientist, you can expect to be heavily involved in the development of improved expression systems or services for the production of complex theraputic Proteins.

Key Responsibilities:

  • Contributing to the delivery of new CHO-based mammalian expression hosts and vector systems for the expression of complex therapeutic proteins.

  • Engineering mammalian cell lines (e.g. random integration, targeted integration and gene editing – e.g. CRISPR-based systems).

  • Generating mammalian expression vectors using state of the art assembly techniques

  • Phenotypic characterisation of edited cell lines with relevant assays (e.g. NGS, ddPCR, qPCR and flow cytometry) and cell culture techniques (e.g., shake flask/ bioreactor).

  • Collating, analysing, evaluating and signing-off data to produce good quality information and traceable records under the direction of the project lead.

  • Presentation of results in written and oral reports.

  • Working closely with other groups within R&D to deliver solutions or improvements in recombinant protein expression (in particular with R&D Process Development, Microbial Expression & Protein Analytics)

  • Actively keep abreast of relevant academic literature (e.g., in the field of cell engineering and expression technologies)

  • Contributing ideas and opinions to scientific discussions to aid the development of new technologies.

  • Functioning as a role model in the laboratory to more junior members of the group

Key requirements:

  • BSc/MSc Degree in Life Sciences / Science/ Molecular Biology

  • Practical experience within R&D in an industrial/academic setting

  • A good technical background in molecular biology and cell culture with the aim of developing or manipulating mammalian expression systems (hosts, vectors and processes).

  • Experience of cell line engineering, ideally with CRISPR-based systems. Experience of pooled and/or arrayed CRISPR-based screening would be an advantage.

  • Experience of analysing next generation sequencing data would be an advantage.

  • Able to demonstrate contribution to technology development projects, with experience of implementing new technologies that can be transferred from the research environment to GMP manufacture.

  • A proactive attitude to working and solving challenging problems

  • Good working knowledge of statistics and expertise in design of experiments.

  • Experience with/good understanding of synthetic biology technologies would be desirable

People come to Lonza for the challenge and creativity of solving complex problems and developing new ideas in life sciences. In return, we offer the satisfaction that comes with improving lives all around the world. The satisfaction that comes with making a meaningful difference.


Reference: R43303
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