Leon LSNE building


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The health and safety of our employees and candidates are of utmost importance here at LSNE. Due to the current situation related to the Coronavirus (COVID-19), we have made some changes to our recruitment process. To protect your health and the health and safety of our employees, we are adapting and utilizing technical resources to connect with you and continue to recruit top talent. As you progress through the recruitment process, you may be asked to participate in a virtual interview. If so, someone in our HR department will assist you in using these resources.

Creating Career Opportunities Together

From the beginning, LSNE has developed a team of highly dedicated and caring individuals that help our clients make medicines to treat diseases around the globe. We proudly embrace our role as a growing global CDMO that impacts patients’ lives. The skills our employees bring to work every day make it all possible. If you’re looking for an exciting career where you can showcase your talent in helping others, consider how you can be part of our team.

Why LSNE? Our Values.

We apply strong values and integrity to every aspect of our work.  At LSNE, we believe in the power of science and supporting our clients in delivering lifesaving treatments to patients.

We continue to provide opportunities for committed, driven, dependable and creative problem-solvers who foster a collaborative work environment. We are LSNE Guardians.  Being a Guardian means being proactive, protective, trustworthy, and kind, to not only our clients and their programs but to our own team members and most importantly to the millions of patients we impact every year.

LSNE understands that attracting and retaining top talent requires not only a dynamic work environment but a comprehensive benefits package. Our benefits include generous paid time off, medical, dental, vision plans, life insurance, long-term disability, 401k just to mention a few.  Over a third of our staff have been with us for over five years and that is because LSNE invests in its employees and provides tremendous growth opportunities.

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Working at LSNE

We are proud of our inclusive workplace where diverse ideas, experiences, and points of view are valued. We invest in our employees, provide growth opportunities, benefits and resources to help them flourish.

Team photo outside of LSNE building

Our Guardian Stories

Since the beginning, our people are what set us apart. Our growth and success as an organization is because of the passion and dedication our employees have and their stories inspire us each day – here are their stories.

Aseptic Fill Finish Operator for injectable drug product
Autumn in Manchester, New Hampshire
The State Capitol building in Madison Wisconsin
Famous Leon Cathedral, Castilla province

Explore Job Opportunities

Our global network has so much to offer you in beautiful areas of the world.  Find your next career with us and learn how LSNE can help you advance while living a balanced life.

New Hampshire

Ideally located between the mountains, lakes region and beach, our Manchester and Bedford locations make it ideal to be with family and offer the opportunity for a more balanced life. Less than an hour north of Boston, our New Hampshire sites give you a piece of everything, without the stress of long commutes.


The city of Madison is a culturally diverse metropolitan community in Wisconsin that is a hub for art, music, food, and academics. There are numerous options for entertainment, education, and recreation with an hour drive to the Great Lakes. It is a vibrant health conscious community located on the campus of the University of Wisconsin. Our employees enjoy this green city and its miles of bike and walking paths.

León, Spain

It is the capital city of the province of León, located in northwest Spain. This wonderful city is a combination of stunning historical architecture and contagious energy. By day, residents experience its grand monuments and heritage, and by night embrace a vibrant place for entertainment and delicious meals with family and friends.

LSNE is an Equal Opportunity Employer

LSNE is an EEO/AA Employer and all qualified applicants will receive consideration for employment without regard to, their race, color, religion, sex, age, national origin, ancestry, sexual orientation, gender identity, disability, protected genetic information, protected veteran status, military service, or other protected status. The Company’s EEO policy, as well as its affirmative action obligations, include the full and complete support of The Company. A notice describing Federal equal employment opportunity laws is available here.


Right to Work

Find Your Home at LSNE

We want you to join our team as we continue to positively impact human health.