About Ardena

Ardena is a global Contract Development and Manufacturing Organization (CDMO) and Contract Research Organization (CRO) specializing in precision medicine development. Ardena supports pharmaceutical and biotechnology companies in bringing innovative, complex molecules from discovery to market.

The Ardena Group operates from five sites across Europe and the United States, employing more than 750 professionals. Ardena European sites are located in Oss and Assen (the Netherlands), Ghent (Belgium), and Pamplona (Spain). Ardena US facility is based in Somerset, New Jersey.

For the Ardena Business Unit based in Somerset (US), we are looking for an Accounting Manager.

Ardena provides integrated services spanning drug substance development, drug product formulation, GMP manufacturing, bioanalytical services, clinical logistics, fill and finish, and CMC regulatory support.

Job Overview

Position: Accounting Manager

Department: Finance

Location: Somerset (US)

Ardena is hiring an Accounting Manager to join the Finance team at our Somerset, NJ site. This role supports pharmaceutical development and manufacturing activities within a GMP-regulated environment.

Role Description

This role is responsible for supporting the Finance Department in ensuring accurate financial reporting, timely month-end closings, budget control, treasury management, and financial analysis. The position plays a key role in maintaining effective accounting processes, supporting business decision-making, and ensuring compliance with financial and reporting requirements within a dynamic business environment.

Key Responsibilities

Lead the monthly accounting close process, coordinating all closing activities to ensure timely and accurate recording of financial transactions, including accruals, provisions, reconciliations, intercompany transactions, and adjustments in accordance with GAAP and internal reporting requirements.

Review, approve, and post journal entries while ensuring the integrity, completeness, and accuracy of the general ledger. Monitor accounting records and resolve complex accounting issues or discrepancies when required.

Prepare and review balance sheet reconciliations on a monthly basis, investigating unusual variances, identifying root causes of discrepancies, and ensuring timely resolution of outstanding items.

Oversee Accounts Payable and Accounts Receivable processes, ensuring accurate coding and posting of invoices and payments, monitoring aging reports, supporting collection activities, and ensuring compliance with internal approval procedures.

Prepare monthly financial reporting packages and perform detailed analysis of actual results versus budget and forecast, identifying key variances, explaining business drivers, and supporting management with recommendations and corrective actions when necessary.

Support management in the preparation and consolidation of annual budgets and periodic forecasts by coordinating with department managers, gathering financial assumptions, analysing historical trends, and monitoring budget performance throughout the year.

Manage treasury and cash flow activities, including preparation of short- and long-term cash flow forecasts, liquidity monitoring, coordination of payments, and support in maintaining effective relationships with banking institutions and financing partners.

Coordinate external audit activities by preparing required supporting documentation, responding to auditor requests, ensuring compliance with audit requirements, and assisting in the implementation of recommendations or corrective actions.

Perform cost analysis by department and function, monitoring spending trends, analysing operational costs, and supporting management in identifying opportunities for cost control and process improvement.

Conduct project cost analysis and profitability reporting by monitoring project-related expenses, reviewing revenue recognition and project margins, and ensuring accurate financial tracking of ongoing operations and customer projects.

Document, review, and continuously improve accounting policies, internal controls, and financial workflows to increase operational efficiency, strengthen financial governance, and ensure consistency across accounting processes.

Profile & Qualifications

Education and Experience:

Bachelor’s degree in accounting, or related field.

5+ years of progressive accounting experience, including supervisory experience.

Experience with budgeting, forecasting, and financial planning processes

Knowledge/Skills:

Strong knowledge of accounting principles and financial reporting standards (GAAP) Proficient in ERP systems (Microsoft Dynamics, SAP, NetSuite preferred).

Advanced Excel skills (pivot tables, reconciliations, lookups)

Strong analytical and problem-solving skills with attention to detail.

Takes initiative, self-directed, and can operate with minimal supervision.

Strong organizational and time management skills with the ability to manage multiple priorities and meet deadline.

Ability to identify process improvement opportunities and implement efficient accounting workflows.

Alignment with Ardena’s CARE values: Communicative, Accountable, Reliable, and Excellent

Physical Requirements:

Ability to sit and work at a desk and computer for extended periods of time.

Ability to use standard office equipment, including computers, phones, printers, and scanners.

Ability to occasionally stand, walk, bend, reach, and lift or move items up to 15 pounds.

Ability to communicate effectively in person, by phone, and electronically.

Ability to maintain focus and perform detailed work in an office environment.

What Ardena Offers

Ardena is a science-driven and people-focused employer. Working at Ardena means contributing to pharmaceutical projects that support the availability, safety, and quality of medicines for patients worldwide.

Ardena offers an international working environment where employees are encouraged to develop their expertise, take ownership, and grow their careers across functions and locations.

Benefits and perks at Ardena include:

• Competitive salary and tailored benefits package (adjusted per role and location)

• Flexible working arrangements and paid annual leave (where applicable, depending on role and site)

• International and collaborative work environment across European and US sites

• Access to professional development and training programs

• Meaningful work on pharmaceutical development projects that advance patient health

• A values-driven culture guided by Ardena’s CARE principles: Communicative, Accountable, Reliable, and Excellent

The Salary Range for this role is $120,000.00 - $135,000.00

How to Apply

Ready to advance your career in pharmaceutical development? Apply now through the Ardena Careers website at careers.ardena.com.