Scientist in-vitro cell biology | Leiden

The Metabolic Health Research (MHR) department supports efficient development of drugs and health interventions by creating tools, technology, and models that facilitate research at every stage of the development pipeline. From target discovery to preclinical efficacy analysis, advanced analytics and pharmacokinetics, we collaborate with pharmaceutical and nutritional industries and numerous academic partners to drive innovation. Current position for an in-vitro scientist is a unique opportunity to work with advanced cell and tissue based models in applied pre-clinical research, together with various industrial and academic partners. We have an exciting and multidisciplinary working environment with room for professional and personal growth.

As an in-vitro scientist, you will participate in diverse projects focusing on the pharmaceutical application of a variety of cell based preclinical models. The metabolic health in-vitro models are currently focused on fibrosis, MASH, lipid metabolism and muscle health. You will work together with other scientists, technicians and project leaders on applied research projects.

Together with a team of professionals, consisting of scientists, project managers and technicians, you will play an important role in translating the (unmet) research needs from industry to experimental designs by making use preclinical models developed within TNO. Besides working with and for companies in short-term business-to-business projects, you will also be involved in innovative longer-term projects where you can make an important contribution to developing new knowledge and technology and thus strengthening the knowledge position of the team. We expect you to contribute to writing research proposals and grants. Depending on the projects and your involvement, you will lead or contribute to publishing of our research findings.

• You have a PhD in cell biology, focusing on in-vitro techniques.
• 1-3 years of relevant working experience is a pre.
• You can make connections with experts in other fields and you quickly master new knowledge.
• You are a pro-active candidate, highly motivated, keeping up with the developments in the field, eager to explore new ideas.
• You are able to work both independently and as part of a team.
• Your ambition is to scientifically lead research projects, but above all you find it important to help our customers with customized solutions.
• You are enterprising, creative, flexible and you have good communicating skills in English, written and spoken

Challenging and varied work with a real impact. And plenty of opportunities as, at TNO, you are in charge of shaping your career. We offer a gross monthly salary between €4.000,- and € 6.000,- (based on your knowledge and experience), 8% holiday pay, a 13th month bonus of 8.33% and a flex budget (5.58% + € 180). In addition, you will be given every opportunity to develop yourself.

TNO offers optional employee benefits, enabling you to tailor your benefits package to match your personal situation. You may also expect:

• An extremely professional, innovative working environment where colleagues are leading experts in their field.
• The opportunity to attend courses, workshops and conferences, and to receive training and coaching based on your needs.
• 33 days annual leave on a full-time basis.
• An employer that values and encourages diverse talent, with initiatives like the Female Leadership Program, our Rainbow Community and round tables on inclusion topics.
• We offer a comprehensive and flexible mobility plan that also includes full compensation for public transportation for commuting and business travel.
• Great social events with your team and other TNO colleagues. That’s how you will get to know a lot of people really quickly.
• Flexible working hours, the possibility to work parttime (32 of 36 hours) and the possibility of working from home.
• A good pension scheme.

Read more about tailoring your benefits package.

At TNO, we innovate for a healthier, safer and more sustainable life. And for a strong economy. Since 1932, we have been making knowledge and technology available for the common good. We find each other in wonder and ingenuity. We are driven to push boundaries. There is all the space and support for your talent and ambition. You work with people who will challenge you: who inspire you and want to learn from you. Our state-of-the-art facilities are there to realize your vision. What you do at TNO matters: impact makes the difference. Because with every innovation you contribute to tomorrow’s world. Read more about TNO as an employer.

At TNO we encourage an inclusive work environment, where you can be yourself. Whatever your story and whatever unique qualities you bring to the table. It is by combining our unique strengths and perspectives that we are able to develop innovations that make a real difference in society. Want to know more? Read what steps we are taking in the area of diversity, equity and inclusion.

Please apply before the 23th of November, 2025. The selection process comprises two interview rounds. In a final meeting we will discuss the terms of employment and your tailored benefits package. We aim to finalize the entire process within four weeks.

The selection process may include an online assessment and a reference check.

A certificate of Conduct (VOG) is required before starting a new job at TNO.