Associate Director, Finance Systems - IT

Associate Director of Finance Systems - IT

Join a team of brilliant, passionate innovators determined to transform healthcare. At Billion To One , we've built a category-defining, publicly traded company on Nasdaq where transparency fuels trust, collaboration drives breakthroughs, and every contribution moves the needle on our mission to make life-changing diagnostics accessible to all. We don't just aim for incremental improvements; we build products that are 10x better than anything that exists today.

Our scientists, engineers, sales executives, and visionaries are united by an unwavering commitment to changing the standard of care in prenatal and cancer diagnostics. This is where cutting-edge science meets human compassion, and every innovation you contribute helps remove the fear of the unknown from some of life's most critical medical moments.

If you're driven by purpose, energized by innovation, and ready to help shape the future of precision medicine at scale, this is where you belong.

Billion To One  is seeking an Associate Director of Finance Systems - IT to serve as the strategic and operational leader for all financial technology platforms across our organization. This is a senior individual contributor and people-leadership role that sits at the intersection of finance, compliance, and technology—responsible for ensuring our systems infrastructure is scalable, audit-ready, and aligned with the demands of a public company operating under SOX Section 404(b).

You will lead a team and act as the primary owner of our financial systems strategy, partnering closely with Accounting, Legal, HR, Billing, and IT to design and maintain a controlled environment that meets Big 4 audit scrutiny. Your deep experience with 404(b) compliance, ERP administration, and cross-functional system integrations will be foundational as Billion To One  continues to scale as a public company.

• SOX 404(b) Compliance & Internal Controls
• ERP & Financial Systems Strategy
• Cross-Functional Leadership & Stakeholder Partnership
• Audit Readiness & Documentation

• 4+ years of experience working within a SOX Section 404(b)-compliant public company environment, with direct responsibility for IT General Controls or finance systems compliance.
• Demonstrated experience working at or directly with Big 4 audit firms (Deloitte, PwC, EY, or KPMG) in a public company context—including leading control walkthroughs, providing audit evidence, and managing deliverable timelines.
• 6+ years of hands-on Net Suite and other Finance system administration experience, including complex configurations, workflow automation, role design, and integration management.
• Deep understanding of SOX ITGC domains: logical access, change management, computer operations, and their application across financially relevant systems.
• Proven track record leading end-to-end finance systems implementations and technology projects in a public company setting.
• Bachelor's degree in Accounting, Finance, Information Systems, Computer Science, or a related field.
• Strong command of financial operations, close processes, internal controls frameworks (COSO, COBIT), and audit methodologies.
• Experience with SOX-relevant systems including HRIS, equity management platforms, and related revenue recognition systems.
• Exceptional written and verbal communication skills; ability to present complex controls and systems topics clearly to executive audiences and external auditors.
• Proven ability to lead, develop, and retain a team in a fast-paced, high-growth environment.
• Highly detail-oriented with a track record of delivering accurate, audit-quality documentation.

• CPA, CISA, or relevant systems/audit certification.
• Experience managing a transition from 404(a) to 404(b) compliance, including readiness assessments and external auditor onboarding.
• Familiarity with data integration and middleware tools (e.g., Mule Soft, Boomi, Workato).
• Experience with ADP Workforce Now or other enterprise HRIS platforms.
• Experience in a diagnostics, biotech, or healthcare company navigating financial and regulatory compliance.

• Working alongside brilliant, kind,…