Job Locations US-MA-Waltham

ID

2026-5516

Category

Finance/Accounting

Type

Full-Time

Make a global impact—join Repligen.

We’re united by a mission to inspire advances in bioprocessing as a preferred partner in the production of biologic drugs that improve human health worldwide. No matter your role or background, at Repligen, you will play a key part in shaping some of the most innovative and life-changing therapies in the world. We foster a culture of purpose, collaboration, and shared success—where every voice matters and every contribution drives progress. Join us!

The Senior SEC Accountant is a key member of the SEC Reporting & Accounting team, supporting the Company’s external reporting and corporate close processes in accordance with U.S. GAAP. This role prepares components of SEC filings, earnings releases, performs stock‑based compensation and lease accounting and ensures the completeness and accuracy of financial disclosures. Success in this position requires strong analytical skills, exceptional attention to detail, and the ability to collaborate effectively with stakeholders in a fast‑paced public company environment.

• SEC Reporting
  • Assist in preparing quarterly and annual SEC filings, including Forms 10‑K, 10‑Q, and 8‑K in compliance with U.S. GAAP and SEC regulations (via Edgar filing software such as Workiva or Active Disclosure)
  • Support the preparation of the Consolidated Financial Statements, including Consolidated Cash Flow Statement and Consolidated Statement of Stockholder’s Equity
  • Draft, research, update, and review footnote disclosures for accuracy, clarity and U.S. GAAP compliance
  • Assist in preparing the quarterly disclosure checklists for compliance with U.S. GAAP and SEC regulations
  • Prepare and maintain supporting workpapers for all disclosures, ensuring tie‑outs to source data and audit-ready documentation
  • Perform detailed reviews and tie‑outs of filings, earnings releases, and investor presentations to validate completeness and accuracy
  • Collaborate with members of the global finance teams, investor relations and legal teams to support these processes
• Corporate Accounting
  • Prepare stock‑based compensation accounting entries, including valuation, expense calculations, reconciliations, and related disclosures for the global organization (ASC 718)
  • Prepare earnings per share (EPS) calculations, including diluted EPS
  • Prepare lease accounting entries and related disclosures on an annual basis for the global organization
  • Participate in monthly and quarterly close activities, including preparation of journal entries, reconciliations and account analyses
  • Ensure compliance with SOX requirements, including maintaining accurate control documentation and performing assigned control activities
  • Serve as a liaison with external auditors, coordinating requests, providing supporting documentation, and addressing inquiries in a timely and accurate manner
  • Support quarterly reviews and annual audit processes by ensuring materials meet audit-ready standards
• Continuous Improvement
  • Identify opportunities to improve processes and documentation, contributing to a culture of accuracy, ownership and continuous improvement
  • Support ad‑hoc implementations, projects and initiatives within the Finance organization

• Education & Experience
  • Bachelor's degree in Accounting or Finance
  • 3-5+ years of relevant accounting/finance experience – either in public accounting or industry
  • Certified Public Accountant (CPA) or actively pursuing certification preferred
  • Understanding of US GAAP, SEC reporting concepts and SOX compliance in a public company environment
• Knowledge, Skill, and Ability
  • Excellent analytical, organizational, and problem-solving skills with high attention to detail
  • Strong project management skills, with the ability to manage multiple priorities and deadlines
  • Ability to work effectively both independently and collaboratively across departments
  • Advanced Excel skills

Our mission is to inspire advances in bioprocessing as a trusted partner in the production of biologic drugs that improve human health worldwide. Focused on cost and process efficiencies, we deliver innovative technologies and solutions that help set new standards in bioprocessing. The estimated base salary range for this role, based in the United States of America is $89,968- $121,722 Compensation decisions are dependent on several factors including, but not limited to an individual's qualifications, location, internal equity, and alignment with market data. Additionally, employees are eligible to participate in one of our variable cash programs (bonus or commission) and eligible roles may receive equity as part of the compensation package. We offer a wide range of benefits such as paid time off, health/dental/vision, retirement benefits and flexible spending accounts. All compensation and benefits information will be confirmed in writing at the time of offer.

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