Accounts Payable Manager

Description: BBOT develops novel therapeutics to address dire unmet needs in oncology. Led by top scientists with extensive track records in drug development, like Frank McCormick and Eli Wallace, our team utilizes structure\-based drug discovery techniques to target some of oncology’s most challenging and validated molecular targets, including KRAS and PI3Ka. We are focused and committed to patients, scientific excellence, and operational agility, and we understand that every minute counts in our efforts to develop new therapies to transform the lives of people living with cancer. Our main offices and oncology laboratory are located in South San Francisco, though our colleagues and collaborators span the country and globe.

To learn more, visit us at bbotx.com

As the Accounts Payable Manager, you will play a crucial role in owning the end\-to\-end Accounts Payable function as an individual contributor and play a key role in the Company’s transition from SAP to NetSuite, shaping the financial systems and processes, ensuring their compliance, efficiency, and implementation. Reporting to the Assistant Controller, you will handle all aspects of invoice processing, payments, vendor management, and month\-end close while helping build scalable, compliant, and efficient processes aligned with SOX and industry regulations.

Invoice \& Payment Processing

• Manage the full AP cycle: invoice intake, coding, approval routing, and entry into Accounting system.
• Handle PO and non\-PO invoices and ensure accurate 3\-way match.
• Initiate and manage payment runs (ACH, wire, check), including banking portal approvals.
• Maintain accurate vendor master data and payment terms.

Vendor Management

• Serve as the primary point of contact for vendors and internal business partners.
• Research and resolve invoice, payment, or PO discrepancies quickly and professionally.
• Monitor vendor terms, support onboarding, and tax document collection (W\-9, W\-8\).

Month\-End Close \& Compliance

• Prepare and post AP accruals; ensure appropriate GL coding and invoice cutoffs.
• Reconcile AP subledger to the general ledger and support audit requests.
• Maintain documentation to support SOX and audit readiness.
• Support 1099 filings and year\-end vendor reporting.

ERP Transition Support (SAP to NetSuite)

• Contribute to the successful migration from SAP to NetSuite, including AP module testing, data validation, and process alignment.
• Act as AP subject matter expert during system implementation and post\-go\-live stabilization.
• Recommend process improvements and automation opportunities aligned with the new ERP.

Requirements: Qualifications:

• Bachelor’s degree in Accounting, Finance, or related field.

* 5\+ years of full\-cycle AP experience, with 2\+ years in pharma, biotech, or life sciences preferred.

• Hands\-on experience with SAP and/or NetSuite strongly preferred.
• Experience supporting or participating in ERP implementations or transitions (SAP? NetSuite is a plus).
• Strong understanding of SOX/internal controls, 3\-way match, and vendor compliance.
• Excellent communication skills with strong attention to detail and time management.
• Proficiency in Excel (VLOOKUP, pivot tables) and familiarity with remote collaboration tools (Zoom, Teams, etc.).
• Self\-directed, resourceful, and comfortable working in a hybrid, startup\-style environment.

The annual salary range for this position is $156,000 \- $181,000 in the San Francisco Bay Area. BBOT considers a variety of factors when determining base compensation, including experience, skills, education, qualifications, and geographic location. Actual compensation will vary, and it is not typical to be hired at or near the top of the range for the role.

Base compensation is part of a robust total rewards offering at BBOT. Additional total rewards elements include annual bonus, stock\-based long\-term incentives, medical, dental, and vision benefits, retirement, wellness stipend, and flexible time off.