Financial US GAAP Accountant, Oss, Noord-Brabant

Location: Oss, Noord-Brabant  |  Sector: Pharmaceuticals  |  Start Date: 1/7/2026  |  Job ref: 57015

The Company
The client is big pharma focusing on women's health and planned parenthood. 

Role Description
The Accounting plays a key role in ensuring accurate and timely financial reporting for NV Organon and its holding entities. Reporting to the Associate Director -  Entity Controller, this position focuses on compliance with US GAAP, Dutch GAAP, and management reporting standards. The role requires close collaboration with internal teams such as Entity Controllers, Manufacturing Controllers, Enterprise Services and Solutions (ESS), Costing, and Tax teams. Based in the Netherlands, the Senior Specialist ensures strong financial controls, statutory compliance, and effective coordination with global service centers. 

Responsibilities

  • Coordinating monthly financial closing for NV Organon and multiple holding companies in line with US GAAP.
  • Managing accounting practices and ensuring compliance with Dutch GAAP for non-leading ledgers.
  • Preparing annual reports and overseeing statutory audits.
  • Maintaining a robust control environment, ensuring adherence to global and local control standards.
  • Collaborating with ESS and Centers of Excellence on accounting processes and reporting.
  • Supporting compliance with SOX requirements, including documentation and control enhancements.
  • Preparing quarterly forecasts, tax-related reports, and cash flow projections.
  • Assisting with cost-sharing activities, service fees, R&D recharges, royalty calculations, and IP-related obligations.
  • Handling internal and external tax reporting, including annual corporate income tax submissions.
  • Reviewing statistical reporting and supporting grant opportunities for manufacturing sites.
  • Partnering with auditors to facilitate audits and address findings promptly.
  • Driving process improvements to streamline and standardizing accounting activities. 

Requirements

  • Bachelor’s or Master’s degree in Finance or Accounting with at least 5 years of relevant experience.
  • Strong knowledge of US GAAP, Dutch GAAP, and Dutch tax regulations.
  • High proficiency in Dutch and English.
  • Experience with SAP S4/HANA, advanced Excel skills, and financial reporting tools.
  • Strong interpersonal, communication, and problem-solving abilities.
  • Ability to influence and coordinate cross-functional teams.
  • Demonstrates integrity, ethical behavior, and compliance with laws and regulations.
  • Resilient, stakeholder-focused, and reliable with a track record of delivering results. 

Other information
Apply to our vacancy for more information. Looking forward to getting in touch! 

57015

I want more jobs like this in my inbox weekly.

Share This Job

Similar jobs

About Us Image

About us

Since 2012, SIRE Life Sciences is the most innovative and engaged consultancy company for the life sciences industries.

SIRE Life Sciences is proud of its ability to adapt to changing trends while always maintaining the highest level of quality for both our clients and our candidates.

Our team of knowledgeable professionals provides customized staffing services to clients and candidates, including secondment, direct hire, temporary-to-hire, temporary staffing, brokering, Statement of Work and we approach each type with the same degree of professional assessment. Our refined and collaborative style is unmatched in the staffing industry. We’re able to see beyond the surface to create matches that result in successful careers for our candidates and valuable talent for our clients.

Effective employment solutions need to put the right person in the relevant place every time, using advanced systems to streamline costs and time-frames for clients.