Senior Biochemist – Bioconjugation & ADC Research

Lonza Group Ltd.; Oss; On-site; EUR 48,000 - 67,000; Full time

Benefits offered by this job

Agile career culture

Inclusive workplace

Performance-based pay

Benefits by role/location

Job summary

Lonza Group Ltd. in Oss, Netherlands, is seeking a Senior Research Associate in Biochemistry to support ADS R&D in protein conjugation and cytotoxic ADC development. You will design and perform experiments, optimize workflows, and document results with high scientific quality.

The role involves coordinating internal and external stakeholders, data interpretation, and contributing to IP filings. A strong attention to detail and collaboration with scientists are essential for success.

Qualifications

• BSc/MSc in Biochemistry or Molecular biology.
• 2–4 years relevant experience in Biochemistry.
• Strong focus on laboratory work with high experimental standards.
• Effective communication within the team.
• Ability to interpret analytical data and plan next steps.

Responsibilities

• Plan and perform experiments per protocols and improve them.
• Execute enzymatic and chemical reactions on antibodies and proteins.
• Purify proteins and characterize them (SDS‑PAGE, UPLC, ELISA).
• Conduct functional analyses including cell-based assays and ELISA-based assays.
• Coordinate outsourced biological assays with CROs and manage study protocols.

Skills

Attention to detail

Experimental skills

Scientific communication

Troubleshooting

Team collaboration

Education

Biochemistry or Molecular biology degree

Tools

MS Office

Job description

Lonza Group Ltd. in Oss, Netherlands, is seeking a Senior Research Associate in Biochemistry to support ADS R&D in protein conjugation and cytotoxic ADC development. You will design and perform experiments, optimize workflows, and document results with high scientific quality.

The role involves coordinating internal and external stakeholders, data interpretation, and contributing to IP filings. A strong attention to detail and collaboration with scientists are essential for success.