Jobs at Personalis

Processes and reconciles receipts, EFTs, and electronic remittances while supporting medical billing and revenue cycle operations. Investigates claim errors, denials, and rejections; obtains medical records; submits appeals; and supports payer reimbursement. Reviews clinical coverage criteria, assigns test codes, assists patients and insurers, administers financial assistance, and resolves payment-posting discrepancies. The role also collaborates across teams and supports billing-system integrations with LIMS and other IT systems.

Supports and improves NGS-based products and transfers new processes into laboratory operations. Responsibilities include implementing automated workflows, troubleshooting operations, investigating non-conformances, supporting LIMS and instrument software improvements, and leading end-to-end assay testing and validation. The role collaborates with R&D, automation, quality, regulatory, supply chain, and data analytics teams to improve scalability, product releases, and regulated laboratory processes.

Conduct hands-on molecular biology and NGS workflow execution for oncology product development. Responsibilities include DNA/RNA extraction, library preparation, sample cohort processing, assay validation, protocol optimization, documentation, reporting, and compliance. The role collaborates with scientists, assay developers, and clinicians to develop precision medicine products using blood and tissue samples.

Personalis seeks great candidates to join their teams. Applicants are encouraged to apply even without a specific role posted. They offer a comprehensive compensation package and are committed to diversity and inclusion.