Finance Systems Manager

BillionToOne is seeking a Finance Systems Manager who will play a pivotal role in driving technology solutions across our finance function. This is a hands-on manager-level role, responsible for the administration, optimization, and integration of financial systems to support scaling operations and compliance with public company standards.

You’ll act as the key liaison between Finance, HR, Billing, and IT to ensure that systems and projects are aligned with business goals and internal control requirements. Your expertise in ERP systems, audit compliance, and cross-functional collaboration will be essential in enhancing the efficiency, accuracy, and control of our financial processes. The Finance System Manager is a hybrid position (Menlo Park or Union City, CA) and will report to the VP, Information Systems.

Responsibilities:

• Technology Integration & System Management
  • Oversee the implementation and integration of financial technologies, including ERP systems, revenue and payment systems.
  • Serve as the system administrator for NetSuite, managing configurations, workflows, roles, and user access.
  • Work with the Accounting and Supply Chain teams to project manage and implement new features and systems. 
  • Identify and drive automation and process improvement opportunities across finance and supply chain systems.
  • Collaborate with internal stakeholders to ensure system design aligns with operational and compliance requirements.
  • Manage data integrations with financial systems 
• Cross-Functional Collaboration
  • Act as a liaison between Accounting, HR, and IT, ensuring business needs are accurately translated into technical solutions.
  • Partner with the Accounting team during monthly/quarterly close and audits to ensure system readiness and data integrity.
  • Support Accounting, HR with planning tools integration and reporting needs.
  • Write system requirements documents, write and manage change requests and project manage finance systems projects.
• Compliance & Controls
  • Maintain systems and processes in alignment with internal control frameworks and SOX readiness efforts (404a or 404b).
  • Support audit processes by ensuring finance systems provide required traceability, accuracy, and documentation. Write and manage all IT SOX documentation.

Qualifications:

• 5+ years of hands-on NetSuite system administration experience supporting Finance and Supply Chain.
• 2+ years of experience supporting financial audits in a public company environment (404b) and has worked with public company audit.
• Bachelor’s degree in Accounting, Computer Science, Information Systems, or a related field.
• Demonstrated ability to manage and implement finance system projects from end to end.
• Strong understanding of financial operations, reporting, and internal controls.
• Comfortable working in a fast-paced, dynamic environment with cross-functional teams.
• Experience working with SOX systems such as HRIS, Equity Management etc.
• Excellent problem-solving and analytical skills.
• Strong leadership and team management capabilities.
• Ability to work independently and manage multiple projects simultaneously.
• Effective communication skills, with the ability to convey complex data insights to non-technical stakeholders.
• Detail-oriented with a commitment to producing high-quality, accurate work.
• Ability to thrive in a fast-paced, high growth, dynamic environment and manage multiple priorities.

Nice to Have:

• Familiarity with data integration tools (e.g., Mulesoft).
• Experience with ADP WorkForce Now and other HRIS systems.