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Clinical Oncology Specialist, Breast Oncology

Natera
August 25, 2026
Full-time
On-site
Greater Phoenix Area
Sales
Role: Clinical Oncology Specialist (COS) focused on breast oncology to promote Natera's Signatera MRD ctDNA test within the Southwest territory (Arizona, Colorado, New Mexico). Objectives include driving adoption, expanding key account relationships, and integrating Signatera into clinical decision-making. Responsibilities encompass developing strategic territory plans, engaging KOLs across academic and community oncology settings, delivering clinical education, and fostering product growth through cross-functional collaboration. Qualifications include a Bachelor’s degree, 5+ years of experience in breast oncology, surgical sales, or molecular diagnostics, with deep knowledge of oncology markets, precision medicine, and reimbursement landscapes. The role requires frequent travel (~75%), strong clinical understanding of oncology and molecular diagnostics, excellent communication skills, and ability to navigate complex healthcare systems. High-value specifics: focus on breast cancer, tumor-specific diagnostics, early adoption of innovative ctDNA testing, and engagement with medical oncologists, surgeons, radiologists, and pathologists. The position demands strategic thinking, independence, and stakeholder engagement at senior levels. Work setup involves field-based activities with frequent travel, emphasizing relationship building and clinical education to accelerate product adoption within target healthcare providers.