Senior Accountant - Biotech Payroll, Close & Equity

Cabaletta Bio Inc.; Philadelphia (Philadelphia County); Hybrid; USD 90,000 - 130,000; Full time

Benefits offered by this job

Competitive benefits

PTO

Stock option plans

Job summary

Cabaletta Bio is seeking a Senior Accountant to join our Finance team as we transition to an integrated HR/payroll platform. You will own accurate multi-state payroll, oversee monthly close, and manage manufacturing partner accounting, equity transactions, and travel reimbursements.

You will collaborate across Finance, HR, Legal, IT, and business partners to shape payroll systems and strengthen internal controls. This role offers growth in a biotech environment ahead of commercialization.

Qualifications

• Bachelor's degree in accounting, finance, or related field.
• 5+ years of progressive accounting experience, preferably in biotech/pharma.
• Strong knowledge of GAAP with ability to research and apply guidance.
• Ability to independently manage month-end, quarter-end, and year-end closes.
• Proficiency in ERP systems (ideally NetSuite), advanced Excel, and quick learning of new systems.
• Excellent planning and coordination in a fast-paced environment.
• Excellent oral, written, and visual communication skills with cross-functional partners.
• Ability to build and maintain productive relationships across the organization.

Responsibilities

• Execute month-end, quarter-end, and year-end close processes.
• Lead accounting for manufacturing partner arrangements (CDMOs) and ASC 842.
• Maintain employee equity records and quarterly stock-based compensation calculations.
• Manage Travel & Expense system (Concur) and corporate card program.
• Process payroll, reporting, and accounting in a multi-state environment.
• Ensure compliance with standards, regulations, and internal controls.
• Assist with external audits and prepare audit schedules.
• Identify and implement process improvements to enhance efficiency.

Skills

GAAP knowledge

Excel proficiency

Strong communication

Relationship building

Analytical mindset

Education

Bachelor's degree in accounting/finance

Tools

NetSuite

ERP systems

Job description

Cabaletta Bio is seeking a Senior Accountant to join our Finance team as we transition to an integrated HR/payroll platform. You will own accurate multi-state payroll, oversee monthly close, and manage manufacturing partner accounting, equity transactions, and travel reimbursements.

You will collaborate across Finance, HR, Legal, IT, and business partners to shape payroll systems and strengthen internal controls. This role offers growth in a biotech environment ahead of commercialization.