Bioanalytical Scientist – Bioanalytical & Molecular Assays

Company: Planet Pharma
Apply for the Bioanalytical Scientist – Bioanalytical & Molecular Assays
Location: Oxfordshire
Job Description:

Planet Pharma is seeking an experienced Bioanalytical Scientist to join our client and work within the Bioanalytical and Molecular Assays team. This role will support regulated clinical studies and play a key part in bridging bioanalytical science and translational research, enabling programs to progress into the clinic and leveraging clinical findings to inform future pipeline development.

This is an 18-month fixed-term contract opportunity.

Key Responsibilities

  • Lead the design and execution of phase-appropriate bioanalytical strategies, including:
  • Quantification of therapeutic proteins
  • Immunogenicity assessments (ADA and neutralizing antibody assays)
  • PK/PD assay development, validation, and sample analysis under GCLP
  • Ensure delivery of timely assay development aligned with program timelines
  • Drive assay validation and qualification, ensuring methods are:
  • Fit-for-purpose
  • Fully compliant with regulatory requirements
  • Effectively troubleshot across internal teams and external CRO partners
  • Develop and optimize assays using:
  • ELISA
  • MSD / ECL platforms
  • Multiplex ligand-binding assays (LBAs)
  • Immunoblotting and other relevant technologies
  • Contribute to building internal bioanalytical capabilities to support the broader pipeline
  • Support:
  • Equipment qualification
  • SOP authoring and maintenance
  • Critical reagent control and lifecycle management
  • Collaborate cross-functionally with operations and sample management teams to define and streamline the sample journey

Required Qualifications & Experience

  • PhD in Immunology, Immuno-oncology, Cancer Biology, or a related discipline
  • (MSc candidates with extensive bioanalytical industry experience will also be considered)
  • 5+ years of experience in biotech/pharma within a regulated bioanalytical environment
  • Strong knowledge of GLP and GCP, with a solid understanding of regulatory expectations in bioanalysis
  • Proven expertise with ligand binding assays, including:
  • ECL platforms (e.g. MSD)
  • Cell-based assays
  • Experience with Watson LIMS

Preferred Experience

  • Background working with:
  • RNA therapeutics
  • Biologics
  • Cell & gene therapies
  • Prior experience in a CRO or regulated bioanalytical lab
  • Familiarity with:
  • LIMS systems and electronic lab notebooks (eLNB)

Key Skills & Competencies

  • Exceptional attention to detail and ability to manage multiple projects in a fast-paced environment
  • Strong communication skills, with the ability to:
  • Present complex scientific data clearly
  • Collaborate effectively within a matrix organisation

Posted: May 23rd, 2026