Senior Human Resources Generalist

Introduction to Ardena

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. Your potential to grow is limitless with us.

If you are ready to take on new opportunities, work alongside industry experts, and contribute to the future of medicine, Ardena is the place for you.

For the Ardena Business Unit based in Somerset, New Jersey (US), we are looking for a Senior Human Resources Generalist.

  WHAT YOU WILL WORK ON

YOUR ROLE

As the driving force behind our company's most valuable asset—our people—the Human Resources team is a strategic partner in shaping our culture and achieving our business goals. We build and cultivate a work environment where every employee feels empowered, supported, and recognized for their contributions.

The HR department is responsible for holistic and engaging employee experience; from the moment a new team member is welcomed to the opportunities for continuous development.

Summary of Essential Functions:

The Senior HR Generalist will play a key role in supporting the full scope of Human Resources functions, serving as a trusted advisor to employees and managers. This position is responsible for employee relations, compliance, performance management, recruitment, benefits administration, employee engagement and organizational initiatives. The Senior HR Generalist will partner with the Director, Human Resources to ensure HR strategies align with business goals while fostering a positive and inclusive workplace culture.

YOUR KEY RESPONSIBILITIES

• Act as the primary point of contact for employee relations, providing guidance on HR policies, performance issues, and conflict resolution.

• Manage full-cycle recruitment including job postings, interviews, candidate selection, offers, and onboarding.
• Support performance management processes including coaching, feedback, goal setting, and corrective action when necessary.
• Ensure compliance with federal, state, and local employment laws and maintain up-to-date HR policies and procedures.
• Manage and maintain HRIS, payroll, benefits administration, and employee records with the HCM
• Assist in the administration of employee benefits, open enrollment, and compensation programs.
• Support and process payroll; assist with benefits administration (Paylocity experience a plus).
• Partner with managers to identify training and development needs; coordinate learning and engagement initiatives.
• Maintain accuracy of employee data in the HRIS and generate regular reports/metrics for leadership review.
• Contribute to company culture by supporting diversity, equity, inclusion, and employee engagement programs.
• Provide HR support and guidance during organizational change, restructuring, or policy implementation.
• Serve as a trusted advisor to employees and management, balancing employee advocacy with organizational priorities.
• Other duties as assigned. YOUR PROFILE

• Bachelor’s degree in human resources, Business Administration, or related field (HR certification preferred: SHRM-CP, SHRM-SCP, PHR, or SPHR).
• 5+ years of progressive HR experience, with at least 2 years in a generalist or senior-level HR role; Manufacturing, biotech, pharma, or CDMO background preferred.
• Payroll experience required; Paylocity a plus.
• Strong knowledge of employment laws and HR best practices.
• Proven ability to handle confidential information with integrity.
• Excellent communication, problem-solving, and organizational skills.
• Strong proficiency in Microsoft 365; advanced Excel (pivot tables, VLOOKUPs a plus).
• Ability to thrive in a fast-paced environment and manage multiple priorities effectively.
• Analytical mindset with ability to translate data into insights.
• Experience facilitating training sessions. WHAT WE OFFER

At Ardena, we recognize that our people drive our success. We offer:

✔ A competitive salary(depending on experience) with a tailor-made benefits package, including medical, dental and vision benefits effective day one of employment
✔ Paid Time Off
✔ A dynamic, global work environment with career growth opportunities
✔ Access to Ardena Academy, our internal learning platform for professional development
✔ A chance to contribute to groundbreaking drug development projects that make a real impact

HOW TO APPLY

Ready to start your career path with Ardena? Click the application button and join us in shaping the future of drug development!