Manufacturing Supervisor

Manufacturing Supervisor
Location: Portsmouth, NH (On-site)
At Lonza, our greatest scientific solution is talented people working together to help improve lives around the world. As a Manufacturing Supervisor, you will lead a team responsible for producing therapeutic proteins in a highly regulated cGMP environment. Your leadership will help ensure safe, compliant, and efficient manufacturing operations while supporting the delivery of life-changing therapies to patients worldwide.
This is an exciting opportunity for a manufacturing leader who enjoys developing people, driving operational excellence, and solving complex challenges in a fast-paced biotechnology environment. You'll play a key role in production planning, team development, compliance oversight, and continuous improvement initiatives while partnering closely with Manufacturing, Engineering, MSAT, Scheduling, and other support functions.
Shift: Rotating 12-hour day shifts (7:00 AM–7:00 PM) on an alternating 2-2-3 schedule.
What you will get
An agile career and dynamic working culture
Opportunities to lead, coach, and develop a high-performing manufacturing team
Exposure to advanced biologics manufacturing processes and technologies
A collaborative environment with cross-functional partners across the site
Compensation programs that recognize high performance
Medical, dental, and vision insurance
Opportunities for career growth and leadership development
What you will do
Lead daily manufacturing operations to ensure safe, compliant, and on-time execution of the production schedule
Coach, train, and develop operators through performance management, career planning, and ongoing development activities
Monitor manufacturing activities to ensure compliance with cGMP requirements, quality systems, SOPs, and safety standards
Review batch records, logbooks, and production documentation to support timely batch release with minimal errors
Coordinate activities across multiple departments to troubleshoot equipment and process-related issues
Support recruiting, onboarding, staffing, and workforce planning activities
Drive continuous improvement initiatives while maintaining inspection readiness and operational excellence
What we are looking for
Associate's or Bachelor's degree in a science-related discipline, or a high school diploma/equivalent with relevant experience
Manufacturing experience in a cGMP-regulated environment
Previous supervisory or team leadership experience preferred
Strong understanding of quality systems, GMP compliance, and manufacturing operations
Excellent communication, problem-solving, decision-making, and organizational skills
Experience leading employees through training, coaching, and performance development
Ability to work cross-functionally and effectively manage multiple priorities in a dynamic production environment
About Lonza
At Lonza, our people are our greatest strength. With 30+ sites across five continents, our globally connected teams work together every day to manufacture the medicines of tomorrow. Our core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who we are and how we work together. Everyone's ideas, big or small, have the potential to improve millions of lives, and that's the kind of work we want you to be part of.
Innovation thrives when people from all backgrounds bring their unique perspectives to the table. At Lonza, we offer equal employment opportunities to all qualified applicants regardless of race, religion, color, national origin, sex, sexual orientation, gender identity, age, disability, veteran status, or any other characteristic protected by law. If you're ready to help turn our customers' breakthrough ideas into viable therapies, we look forward to welcoming you on board.
Ready to shape the future of life sciences? Apply now.