Temp - Senior Accountant

About Regeneron

At Regeneron, we use science and innovation to develop life-changing medicines for people with serious diseases. Regeneron is currently seeking a Temp Senior Accountant to join our Accounting team in Raheen, Limerick. In this role, you will support critical financial reporting and accounting activities for our manufacturing operations in Ireland and international subsidiaries, helping ensure accuracy, compliance, and strong financial controls across the organization. This position offers the opportunity to contribute to a fast-growing, science-driven organization making a meaningful difference to patients worldwide.

When & Where

• Shift Requirements: Standard business hours, Monday to Friday
• Location: Raheen, Limerick, Ireland
• Flexibility & Travel: Limited travel may be required
• Other Requirements: Ability to collaborate across global teams and meet month-end reporting deadlines

What you’ll do

• Support month-end close activities, including inventory, payroll, accruals, and prepaid accounting.
• Prepare and review balance sheet reconciliations to ensure accuracy and completeness.
• Record and reconcile revenue transactions while ensuring compliance with corporate policies and United States Generally Accepted Accounting Principles (US GAAP).
• Monitor and maintain effective internal controls in line with Sarbanes-Oxley Act (SOX) requirements.
• Analyze financial results and key performance indicators to support operational decision-making.
• Assist with the preparation of statutory financial statements and regulatory reporting requirements.
• Partner with internal and external auditors to support audit activities and resolve queries.
• Collaborate with corporate accounting teams and cross-functional stakeholders to ensure global reporting requirements are achieved.

The environment and physical rhythms of this role

Primarily office-based with extended periods of sitting, computer work, and participation in meetings. Requires the ability to communicate effectively with local and international stakeholders.

Let’s find out if we’re a fit

• Professional accounting qualification (ACA, ACCA, CIMA, CPA, or equivalent).
• 4+ years of post-qualification accounting experience.
• Strong knowledge of general ledger accounting, financial reporting, and month-end close processes.
• Experience preparing balance sheet reconciliations and supporting audits.

Preferred Qualifications

• Pharmaceutical or biotechnology industry experience.
• Exposure to United States Generally Accepted Accounting Principles (US GAAP).

Does this sound like you? Apply now to take your first step towards living the Regeneron Way!

We are committed to building a workplace with an inclusive culture. Regeneron is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion or belief (or lack thereof), sex, sexual orientation, gender identity or expression, gender reassignment, marital or civil partnership status, civil status, pregnancy or parental status, age, disability, nationality, citizenship status, ethnic or national origin, membership of the Traveler community, familial status, genetic information, military or veteran status, or any other characteristic protected under applicable law.

Where required, we will provide reasonable accommodation to applicants with known disabilities or chronic illnesses during the recruitment process, unless such accommodation would impose undue hardship.

Where necessary, we disclose salary ranges for roles in all countries in which we operate. The final offer will be determined within the relevant range based on the country of employment, specific role level, and your skills and experience. In some countries, collective bargaining agreements (CBAs) may apply and influence certain elements of pay or benefits.

Regeneron offers a competitive and comprehensive total rewards package which may include, depending on country and role: annual bonuses or other incentive plans, equity awards, pension or retirement benefits, 401(k) company match, health and wellness programs, fitness centers, insurance benefits (e.g. medical, dental, vision, life and disability), paid time off, and family support benefits. For additional information about Regeneron benefits in the U.S., please visit https://careers.regeneron.com/en/working-at-regeneron/total-rewards/ . For other locations, additional information will be provided during the recruitment process. If you have any questions, please speak with your recruiter.

Please be advised that at Regeneron, we believe we do our best work when we are together. For that reason, many roles are required to be performed on‑site. Please speak with your recruiter and hiring manager for more information about on‑site expectations for your role and location.

As part of the recruitment process, certain background checks may be conducted in accordance with the laws of the country where the position is based. The purpose of such checks is to verify certain information prior to the commencement of employment such as identity, right to work and educational qualifications.

For jobs in Canada: this posting is for an existing position.