We are seeking a self-motivated post-doctoral scientist with a PhD in Biology, Biochemistry, Immunology, Molecular Biology or a related discipline to join our dynamic research team at JBS Science located at the Pennsylvania Biotechnology Center in Doylestown, Pennsylvania, to develop urine-DNA based biomarker tests for the early detection of cancer. A background in the field of DNA biomarker assays, early detection of cancer and/or HBV/HCC is desirable. A strong background in molecular biology including previous experience in DNA isolation, real-time PCR< and cloning and an interest in learning and applying new skills is required. The applicant must have excellent oral and written communication skills, outstanding personal initiative, and the ability to design, conduct, and analyze experiments independently. With guidance from the PIs, the post-doctoral scientist will produce scientific manuscripts for publication in peer-reviewed journals, present research data in house and at scientific conferences, and prepare external grants for research and fellowships. Experience working with next- generation sequencing (NGS) sample preparation and with NGS data analysis/ bioinformatics is highly desirable.