About Synchron

Synchron’s vision is to build non-surgical brain–computer interfaces at global scale that protect the fundamental human rights of freedom of expression and autonomy. Our first mission is to develop motor decoders that restore the ability of 15 million people with paralysis to interact with the digital world. Our second mission is to develop whole-brain cognitive decoders that enable hundreds of millions of people with cognitive decline to preserve and expand their agency as cognition changes over time. In pursuing these goals, we aim not only to help humans flourish, but also to drive fundamental discoveries in human intelligence. Our team operates at the intersection of healthcare and technology, translating breakthrough research into real-world, safety-critical systems.

Senior Accounting Manager

Location: San Diego, California (Onsite)
Department: Finance & Accounting
Reports to: VP Finance

About the Role

We are seeking a Senior Accounting Manager with a strong public accounting foundation, including Big 4 experience, and 3–5 years of experience in biotechnology, life sciences, or medical device accounting. This role will lead key aspects of the monthly and year‑end close, technical accounting, financial reporting, internal controls/SOX readiness, and finance operations in a fast‑paced, high‑growth medtech environment. The ideal candidate combines strong technical expertise with operational rigor and the ability to partner cross‑functionally across finance, R&D, clinical, HR, legal, and corporate functions.

Key Responsibilities

Lead and manage the monthly, quarterly, and year‑end close processes to ensure accurate and timely financial reporting.
Oversee preparation and review of journal entries, account reconciliations, flux analyses, and supporting schedules.
Own accounting for key areas such as accruals, prepaids, equity, leases, fixed assets, intercompany, and payroll‑related accounting entries (excluding day‑to‑day payroll operations).
Support preparation of GAAP financial statements and related disclosures.
Research, document, and implement conclusions on technical accounting matters, including stock‑based compensation, lease accounting, and complex transactions.
Lead the company’s internal controls and SOX readiness program, including documentation, control testing coordination, remediation tracking, and accounting policy development, with oversight from the VP Finance and HR.
Partner with external auditors and internal stakeholders to support annual audit requests and related deliverables; no quarterly auditor reviews are currently conducted.
Collaborate with FP&A, Legal, HR, and operational teams to ensure accurate treatment of transactions and alignment across functions.
Oversee key finance operations in San Diego, including p‑card administration, 401(k) processing support, tax coordination/filings, and other administrative accounting activities.
Drive continuous improvement in accounting processes, systems, and controls to support company growth and scalability.
Mentor and develop accounting staff, as applicable.

Required Qualifications

Bachelor’s degree in Accounting or Finance; CPA strongly preferred.
Big 4 public accounting experience required.
3–5 years of accounting experience in biotech, life sciences, medical device, or pharmaceutical industries required.
Strong knowledge of U.S. GAAP, internal controls, and financial reporting.
Experience with technical accounting research and memo preparation.
Experience in a public company and/or pre‑commercial biotech or medical device environment preferred.
Experience with ERP systems such as NetSuite, Oracle, or SAP.
Advanced Excel skills and strong analytical capabilities.
Proven ability to manage multiple priorities, meet deadlines, and work independently in a dynamic environment.

Preferred Qualifications

Experience supporting clinical‑stage or commercial‑stage biotech or medical device companies.
Exposure to equity accounting, collaboration agreements, and R&D accruals.
Experience designing, documenting, and improving internal controls and accounting processes in a growing organization.

Key Competencies

Strong attention to detail and commitment to accuracy.
Excellent problem‑solving and technical accounting skills.
Effective written and verbal communication.
Ability to partner cross‑functionally and influence stakeholders.
Strong organizational and project management skills, with comfort operating in a lean, startup‑style environment.

Compensation

The base salary range for this role is $140,000 – $160,000 depending on experience, skills, and qualifications.

In addition to base salary, this role may be eligible for discretionary bonuses and/or equity grants, subject to board approval and company policy.

Visa Sponsorship

We are unable to offer visa sponsorship for this position at this time.

Benefits (for W-2, full-time, exempt employees in the US only) ***Intern positions not eligible

Subsidized medical and dental insurance coverage for you and your dependent(s)
Life insurance, short-term disability, long-term disability
401k
Discretionary unlimited PTO
Flexible Spending Account for you and your dependent(s), with eligible plan elections
Commuter benefits for NY employees

Equal Employment Opportunity (EEO)

Synchron is an equal opportunity employer. We are committed to creating an inclusive environment for all employees and applicants and provide equal employment opportunities without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, veteran status, or any other characteristic protected by applicable law.

If you need a reasonable accommodation during the application or interview process, please let us know.

Join Us

At Synchron, you will be part of a transformative mission and you will work alongside driven people who believe in the power of collaboration and innovation to make a lasting impact. If you are excited to stretch your skills and contribute to something meaningful, apply and now and build the future with us.