Senior BioAssay Project Lead Biologics (Flexible 37h)

Eurofins; Slough; On-site; GBP 55,000 - 75,000; Full time

Benefits offered by this job

Pension

Private Medical Insurance

Income protection & life assurance

Annual discretionary bonus

Birthday Holiday entitlement

Onsite parking & charging

Job summary

Eurofins Scientific is seeking a BioAssay Senior Scientist to join the Analytical Service Department on a full-time basis. You will perform routine, non-routine and stability testing of biologic drug substances using ELISA, cell-based potency assays and Biacore (SPR).

You will document results electronically, manage project priorities and ensure GMP-compliant data delivery to clients, while mentoring colleagues and supporting method development and troubleshooting.

Qualifications

• Degree or higher in a relevant scientific discipline with GMP-regulated lab experience.
• Extensive hands-on experience with biologics testing: ELISA, cell-based potency assays and Biacore (SPR).
• Proficiency in aseptic techniques, 96-well plate workflows and data interpretation.
• Strong knowledge of GMP/regulatory frameworks and solid documentation skills.
• Ability to troubleshoot methods, apply statistics, and drive continuous improvement.
• Excellent communication, mentoring and collaboration within a flexible client-facing environment.

Responsibilities

• Perform routine, non-routine and stability testing of biologics in the client's Analytical Service Department.
• Execute ELISA, cell-based potency assays and Biacore (SPR) analyses and coordinate project priorities.
• Document results using electronic systems, ensure GMP-compliant data and deliver high-quality reports to clients.
• Support method development, validation and troubleshooting; contribute to investigations and CAPA activities.
• Provide guidance and training to colleagues and support recruitment and training compliance.
• Maintain lab operations, instrument maintenance, reagents, SOP updates and record keeping.
• Foster strong client relationships and promote safety, quality and continuous improvement.

Skills

Bioanalytical experience

Cell-based potency assays

ELISA

MS Office

Electronic lab notebooks

Data interpretation

Education

Bachelor's degree or higher in a relevant scientific discipline

Tools

Biacore (SPR)

Vi-CELL

Aseptic techniques

96-well plate formats

Electronic lab systems

Job description

Eurofins Scientific is seeking a BioAssay Senior Scientist to join the Analytical Service Department on a full-time basis. You will perform routine, non-routine and stability testing of biologic drug substances using ELISA, cell-based potency assays and Biacore (SPR).

You will document results electronically, manage project priorities and ensure GMP-compliant data delivery to clients, while mentoring colleagues and supporting method development and troubleshooting.