Are you an experienced engineer with a passion for capital projects, technology transfers, and operational excellence? As a Senior Project Engineer you'll play a key role in bringing innovative pharmaceutical products and packaging technologies to patients worldwide.
As part of our Packaging Technical Operations (PTO) team, you will lead complex packaging and device assembly projects, support new product introductions, and drive process improvements that enhance reliability, quality, and performance. This is a highly visible role requiring strong technical expertise, project leadership, and cross-functional collaboration across local and global teams.
Packaging Technical Operations supports the design, implementation, qualification, and lifecycle management of packaging and device assembly equipment at our Haarlem site. Our team manages capital projects, technology transfers, and process innovation initiatives that enable the successful launch and supply of critical medicines. We partner closely with Manufacturing, Quality, Engineering, Supply Chain, Global Engineering Solutions, and international sites to deliver best-in-class solutions.
As a Senior Project Engineer, you will:
If you're not sure whether you meet every requirement for the role, we still encourage you to apply. We value motivation, learning agility, and collaboration, and we would be happy to explore together what you can bring to the team.
Contractor Management, Cross-Functional Project Management, Data Analysis, Deviation Management, Equipment Implementation, Equipment Qualification, Good Manufacturing Practices (GMP), Maintenance Supervision, Occupational Safety and Health, Operations Support, Product Improvements, Project Engineering, Project Leadership, Project Management, Project Scoping, Regulatory Audits, Standards Compliance, Sterile Manufacturing, Team Leadership, Technical Evaluation, Troubleshooting, Vaccine Manufacturing
Current Employees apply HERE
Current Contingent Workers apply HERE
Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company. No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails.
Regular
Domestic/International
No
No Travel Required
Not Applicable
Not Indicated
No
N/a
11/30/2026
*A job posting is effective until 11:59:59PM on the day BEFORE the listed job posting end date. Please ensure you apply to a job posting no later than the day BEFORE the job posting end date.

At MSD, known as Merck & Co., Inc., Rahway, NJ, USA in the United States and Canada, we are unified around our purpose: We use the power of leading-edge science to save and improve lives around the world. For more than 130 years, we have brought hope to humanity through the development of important medicines and vaccines. We aspire to be the premier research-intensive biopharmaceutical company in the world – and today, we are at the forefront of research to deliver innovative health solutions that advance the prevention and treatment of diseases in people and animals. We foster a diverse and inclusive global workforce and operate responsibly every day to enable a safe, sustainable and healthy future for all people and communities. For more information, visit www.msd.com and connect with us on Facebook, Instagram, Twitter, and YouTube.