Senior Accounting Manager

Posted:
2/3/2026, 8:53:11 AM

Location(s):
Pennsylvania, United States ⋅ Pittsburgh, Pennsylvania, United States

Experience Level(s):
Senior

Field(s):
Accounting

Work Schedule

Standard (Mon-Fri)

Environmental Conditions

Office

Job Description

In search of a Senior Accounting Manager to supervise the FSD sector post $1B acquisition. Responsible for overseeing accounting in the TSA phase, ensuring accurate financial reporting, and leading the handover to internal systems.

This is a high-impact role that demands solid technical accounting expertise, effective communication abilities, and showed strength in M&A integration, carve-outs, or intricate accounting transitions.

What sets this opportunity apart? As a Senior Accounting Manager at Thermo Fisher Scientific, you will play a crucial role in implementing top-tier accounting practices while navigating intricate financial landscapes. Join us in our ambitious journey and make a significant impact!

What will you do?

The Senior Manager will have responsibilities related to the following areas:

  • Support purchase accounting adjustments for the recent acquisition and integration into our accounting and reporting structure and processes. Maintain accurate records of acquisition-related journal entries and adjustments.
  • Monthly monitoring of TSA accruals and invoices between the local jurisdictions of both Thermo Fisher and Solventum.
  • Monthly closing of the 5 dedicated FSD accounting ledgers and supervising the transactions booked in 30 non-FSD entities in accordance with the financial close schedule. Review and validate financial data provided by the seller (e.g., trial balances, reconciliations, journal entries).
  • Support the Sales/Property Tax governance process (filings performed by a 3rd party) for the new US and Europe entities.
  • Lead Fixed assets Capital Acquisition Request (CAR) process, introduce CAPEX tool to new employees, define purchasing solutions during TSA, and establish CIP capitalization and review process at division level.
  • Engage in the creation and execution of strategies for transferring accounting responsibilities from the TSA to internal departments or shared services.
  • Technical accounting research of complex issues to ensure accurate accounting treatment.
  • Coordination of the quarterly reviews and year-end financial audit process performed by the external independent auditors.
  • Work closely with M&A, tax, legal, treasury, and business unit leaders during the integration process.
  • Identify and drive process improvement initiatives.

How will you get here?

  • Bachelor’s degree or equivalent experience in Accounting (preferably with a CPA certification).
  • 8+ years of dynamic accounting/finance experience with management experience (combination of public accounting and industry experience preferred).
  • Solid understanding of U.S. GAAP with validated sophisticated accounting and technical skills.
  • Effective written and oral communication skills.
  • Thrive in a large, matrixed, international organization and have the ability to work cross-functionally with individuals and teams.
  • Keep an eye toward continuous improvement with a successful track record of optimizing processes.
  • Balance multiple projects and complete them optimally.

Thermo Fisher Scientific

Website: https://www.thermofisher.com/

Headquarter Location: Waltham, Massachusetts, United States

Employee Count: 10001+

Year Founded: 2006

IPO Status: Public

Last Funding Type: Post-IPO Debt

Industries: Bioinformatics ⋅ Biotechnology ⋅ Cloud Data Services ⋅ Consulting ⋅ Health Care ⋅ Life Science ⋅ Management Information Systems ⋅ Office Supplies ⋅ Precision Medicine