Senior Scientist, Analytical Development – Radiopharmaceuticals

Mariana Oncology, Inc.; Watertown (MA); On-site; USD 94,000 - 174,000; Full time

Job summary

Mariana Oncology, Inc. is seeking a Senior Scientist I in CMC Analytical Development in Massachusetts to lead analytical method development and transfer for radiopharmaceuticals.

You will generate high-quality data, support regulatory activities, and collaborate across CMC, process development, and quality teams to enable product development and manufacturing. The role requires strong analytical chemistry skills, radiochemistry knowledge, and experience with GMP/GLP guidelines.

Qualifications

• PhD or equivalent with relevant radiopharmaceutical experience in regulated environments.

Responsibilities

• Execute analytical testing on drug substances and radiopharmaceuticals using HPLC, LC-MS, ICP-MS, GC, TLC, and gamma spectroscopy.

Skills

Analytical Chemistry

Radiochemistry

GMP/GLP knowledge

HPLC

LC-MS

ICP-MS

Gamma spectroscopy

Method development

Tech transfer

Data integrity

Cross-functional collaboration

Regulatory compliance

Education

PhD in Analytical Chemistry

BS/MS with 4–6+ years industry experience

Tools

iTLC

Job description

Mariana Oncology, Inc. is seeking a Senior Scientist I in CMC Analytical Development in Massachusetts to lead analytical method development and transfer for radiopharmaceuticals.

You will generate high-quality data, support regulatory activities, and collaborate across CMC, process development, and quality teams to enable product development and manufacturing. The role requires strong analytical chemistry skills, radiochemistry knowledge, and experience with GMP/GLP guidelines.