Senior Biologist: Cell‑Based Assay Leader

Keenova Therapeutics plc; Hazelwood (MO); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Keenova Therapeutics is seeking a highly motivated Senior Biologist to join the Global Technical Operations team in St. Louis, MO.

This role provides scientific leadership in development, validation, transfer, and application of biological assays to support quality control and lifecycle management of biotherapeutic products. You will design cell-based potency assays and protein/gene expression characterization methods, collaborate with cross‑functional groups, and ensure GMP compliance for

Qualifications

• PhD with 5+ years in pharmaceutical/biotech industry.
• MS with 7+ years; BS with 10+ years in relevant field.

Responsibilities

• Lead development, validation, and transfer of biological assays for biotherapeutics.
• Develop cell-based potency assays and protein characterization methods.
• Collaborate across functions; lead CROs and cross-functional teams.
• Ensure GMP compliance and regulatory documentation.

Skills

Cell biology

Mammalian cell culture

Protein characterization

Molecular biology techniques

GMP/regulatory knowledge

Team leadership

CRO management

Education

Ph.D. in Biology or related life science

MS or BS with industry experience

Tools

ProteinSimple Jess

Peggy Sue

LC-MS

Job description

Keenova Therapeutics is seeking a highly motivated Senior Biologist to join the Global Technical Operations team in St. Louis, MO.

This role provides scientific leadership in development, validation, transfer, and application of biological assays to support quality control and lifecycle management of biotherapeutic products. You will design cell-based potency assays and protein/gene expression characterization methods, collaborate with cross‑functional groups, and ensure GMP compliance for