Senior Manager, Payroll/Stock Administration

About BridgeBio Oncology Therapeutics

BridgeBio Oncology Therapeutics (BBOT) is a clinical-stage biopharmaceutical company advancing a next generation pipeline of novel small molecule therapeutics targeting RAS and PI3K malignancies. Initially formed as a subsidiary of BridgeBio Services, BBOT completed a $200M private financing with external investors in 2024 with the goal of improving outcomes for patients with cancers driven by the two most prevalent oncogenes in human tumors. 

For more information visit bridgebiooncology.com.

About the Role

We are seeking a detail-oriented and experienced Manager/Sr. Manager, Payroll & Stock Administration to oversee payroll processing, equity administration, and compliance for our employees. This role will ensure accurate payroll execution, support stock plan administration, and provide guidance on related tax and compliance matters. The ideal candidate has a strong background in payroll operations, equity compensation, and a deep understanding of federal, state, and local regulations.

Key Responsibilities

Payroll Management

• Oversee end-to-end payroll processing for U.S. employees, ensuring accuracy, compliance, and timeliness.
• Partner with HR, Finance, and external payroll providers to maintain payroll records and resolve discrepancies.
• Ensure compliance with all federal, state, and local tax laws, wage regulations, and reporting requirements.
• Process payroll changes provided by the HR team in the payroll system, including new hires, terminations, salary adjustments, bonuses, and deductions.
• Manage payroll reporting, including audits, reconciliations, and financial reporting support.
• Collaborate with Finance on payroll accounting, accruals, and general ledger reconciliation.

Stock Administration

• Administer the company’s equity compensation programs, including stock options, RSUs, ESPP, and other long-term incentives.
• Process equity transactions, ensuring accuracy in grant issuance, vesting, exercises and termination.
• Work with Finance, Legal, and external providers to ensure compliance with SEC reporting, IRS, and other regulatory requirements.
• Provide reporting and analysis on equity compensation for Finance, Legal, and senior leadership.
• Educate employees on equity plans, taxation, and compliance requirements.
• Maintain and improve participant equity education materials.

Compliance & Process Improvement

• Ensure data integrity, reconciling records between Stock Administration and Payroll
• Ensure payroll and stock administration practices align with SOX  controls and external regulations.
• Maintain accurate documentation and standard operating procedures for payroll and stock administration processes.
• Drive process improvements and automation to enhance payroll and equity administration efficiency.
• Prepare recurring and custom reports to support financial statement disclosures such as Earnings Per Share, equity award tables, and beneficial ownership tables for SEC filings, including Form 10K, 10Q, and proxy statements, as well as any other ad-hoc reports.

Qualifications & Experience

• 5+ years of experience in payroll administration, including multi-state payroll processing.
• 5+ years of experience in equity/stock administration, preferably in a public company.
• Strong knowledge of U.S. payroll laws, equity compensation regulations, and tax compliance.
• Experience working with payroll and stock administration systems (e.g., Workday, ADP, E*TRADE, Fidelity, or similar platforms).
• Certified Payroll Professional (CPP)preferred.
• At least Level 1 Certified Equity Professional (CEP)
• High attention to detail, analytical mindset, and problem-solving skills.
• Strong collaboration and communication skills, with the ability to work cross-functionally.
• Bachelor's degree in Finance, Accounting, HR, or a related field preferred.