Senior Associate Scientist

Introduction

As a leading Contract Development and Manufacturing Organization (CDMO), Ardena partners with pharmaceutical companies of all sizes—from emerging biotech to global industry leaders—united by the mission to help biopharma innovators navigate drug development with precision, quality, and speed, bringing their molecules from discovery to the clinic and market. Our fully integrated services span drug substance and drug product development, manufacturing, nanomedicine, clinical logistics, bioanalytical services, state research, fill & finish, and CMC regulatory support.

With a rapidly growing international footprint, Ardena is home to over 750 professionals across six strategic locations—Belgium (Ghent), the Netherlands (Oss and Assen), Sweden (Södertälje), Spain (Pamplona), and Somerset, New Jersey (the US). Our open and transparent culture is built on collaboration, ownership, and innovation, guided by our We CARE values. We foster a communicative environment where mutual respect, accountability, and excellence empower our team.

We are looking for skilled and motivated professionals eager to grow their careers in an exciting and fast‑paced environment. Whether you’re an experienced expert or just starting out, Ardena provides a dynamic workplace where you can contribute to meaningful drug development projects, expand your knowledge, and be part of a global team committed to making a difference. As an international organization, we help you navigate a career path that expands your possibilities beyond borders, opening doors to personal and professional growth without limits.

The Senior Associate Scientist, QC performs analytical testing of raw materials, in‑process samples, finished products, and stability samples to ensure compliance with established quality standards. This role applies standard analytical techniques, evaluates and documents results, and supports investigations and technical documentation in a GMP‑regulated laboratory environment. The position requires strong scientific judgment, attention to data integrity, and effective collaboration to support timely QC operations and product development.

• Works on problems of moderate scope where analysis requires evaluation and exercises judgment within defined practices.
• With minimal supervision completes and performs analytical activities efficiently (execution and documentation).
• Conducts QC activities required for the timely completion of sample analysis associated with raw material, in‑process, finished product and stability test samples.
• Analytical techniques used include, but are not limited to, chromatographic analysis, dissolution testing and standard wet chemistry using conventional methods of analysis, instrumentation and electronic systems including, where applicable, CDMS, LIMS, ELN.
• Assists in investigations, and writing technical documents, such as protocols, test methods, test reports, certificate of analysis and operating procedures.
• Keeps accurate and detailed records of experiments including results and conclusions.
• Provides written and verbal updates on projects and activities as required.
• Assists others as necessary for timely project completion.
• Maintains appropriate standards of cGMP, Health, Safety and Environmental.
• Adheres to company and site standards for data integrity and regulatory compliance.
• Performs duties in accordance with the company mission and values.
• Performs other miscellaneous technical and administrative duties as required to meet company objectives.
• Other tasks as required.

• AS Chemistry/Analytical Chemistry is required.
• BS Chemistry/Analytical Chemistry is preferred.
• 2+ years related experience is preferred.
• Good understanding of scientific principles, concepts and compendial requirements.
• Proficiency in analytical techniques, instrumentation, and quality systems.
• Proficiency in Microsoft Office; not limited to Teams, Word, Excel, PowerPoint.
• Ability to interpret a variety of instructions furnished in written, oral, visual, or schedule form.
• Ability to work effectively under pressure to meet deadlines.
• Mathematical and reasoning ability with verbal and written…