Senior Manager, SEC Reporting and Technical Accounting

Job Summary About IDEAYA Biosciences: IDEAYA is a precision medicine oncology company committed to the discovery, development, and commercialization of transformative therapies for cancer. Our approach integrates expertise in small-molecule drug discovery, structural biology and bioinformatics with robust internal capabilities in identifying and validating translational biomarkers to develop tailored, potentially first-in-class targeted therapies aligned to the genetic drivers of disease. We have built a deep pipeline of product candidates focused on synthetic lethality and antibody-drug conjugates, or ADCs, for molecularly defined solid tumor indications.

Our mission is to bring forth thenext wave of precision oncology therapies that are more selective, more effective, and deeply personalized with the goal of altering the course of disease and improving clinical outcomes for patients with cancer. When you're at IDEAYA, you will be in the midst of brilliant minds working on precision medicine therapies to help cancer patients.

We are passionate and committed about being on the forefront of oncology medicine, which means we all have a high internal drive that is at the very core of every person  are inquisitive, ask deep questions, and are data-driven innovators who like to collaborate and use team work to move science forward. For more information, please see

Location:

South San Francisco, CA.

Position Summary:

IDEAYA is seeking a Senior Manager of SEC Reporting and Technical Accounting to join the Finance team. The Senior Manager, SEC Reporting and Technical Accounting will play a key leadership role in IDEAYA's external reporting, technical accounting, and financial compliance activities. Reporting to the Senior Director, Finance, this individual will lead the preparation and review of SEC filings, evaluate complex transactions under U.S. GAAP, support the Company's SOX program, and oversee equity accounting and related reporting.

The role requires strong technical judgment, disciplined project management, and the ability to communicate clearly with executive leadership, external auditors, and cross-functional partners. The successful candidate will be a hands-on leader who can operate effectively in a fast-paced public-company environment, improve processes and controls, and develop scalable reporting practices as IDEAYA continues to grow. This position is based in our South San Francisco  headquarter office and required to be onsite four days per week per our company policy.

Reporting to:
Senior Director, Finance.

Job Description

What you’ll do:

Lead the end-to-end preparation, review, and filing of Forms
10-K and 10-Q, and support other SEC filings, including Forms8-K and the annual proxy statement. Own key components of the external reporting process, including financial statements, footnotes, MD&A, disclosure checklists, tie-out documentation, and supporting work papers. Establish and manage the quarterly and annual reporting calendar, coordinate inputs across functions, and drive timely resolution of review comments and open items. Research, analyze, and document complex accounting matters and significant transactions;

prepare high-quality technical accounting memoranda and present conclusions to management and external auditors. Monitor new and proposed U.S. GAAP accounting standards, SEC rules, and disclosure requirements; assess potential impacts and lead implementation and related disclosure updates. Prepare and review materials for the Audit Committee, Board of Directors, and senior management related to financial reporting, technical accounting, and control matters. Serve as a primary liaison with external auditors for quarterly reviews and annual audits, including…