Senior Scientist II – Immunoassay Bioanalysis
🔒 Confidential Employer
Posted 3 May 2026
LOCATION
Macclesfield
TYPE
Full-time
LEVEL
Mid-Senior level
CATEGORY
Science & Research
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion
SKILLS
Immunoassay
PK (Pharmacokinetics)
ADA (Anti-Drug Antibodies)
PD (Pharmacodynamics)
Assay Development
Validation
GLP/GCP Compliance
Regulatory Documentation
FULL DESCRIPTION
Senior Scientist II – Immunoassay Bioanalysis
Location: Macclesfield, Cheshire
Employment Type: Full-Time
Minimum Experience: Experienced
Role Overview
We are seeking a Senior Scientist II (Project Leader/Principal Investigator) – Immunoassay Bioanalysis (PK/ADA/PD)/Responsible Scientist to lead immunoassay-based bioanalytical studies, ensuring scientific robustness and regulatory compliance.
Key Responsibilities
- Act as scientific lead for PK, ADA, and PD immunoassay studies
- Oversee assay development, validation, and sample analysis
- Evaluate assay performance and investigate variability or interference issues
- Ensure assays are fit for purpose and meet regulatory requirements
- Act as primary scientific contact for clients
- Prepare, review, and approve study documentation
Technical Expertise
- Strong experience with immunoassay platforms and assay formats
- Experience in assay development, validation, and troubleshooting
- Understanding of drug interference, variability, and assay performance
Qualifications and Experience
- MSc or PhD in Immunology, Biochemistry, or related field
- 5 to 10 or more years of immunoassay bioanalysis experience
- Experience leading regulated studies in a GLP/GCP environment
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