Biomedical Research Technician - Leiden - 32-40u

As a Biomedical Research Technician in the Metabolic Health Research department, you will contribute to a variety of projects. These projects primarily focus on (cell) biological questions, such as liver metabolism of drugs or intestinal absorption of pharmaceuticals and nutritional ingredients during health and disease. To achieve this, you will work with various preclinical laboratory models (both in vitro and ex vivo) based on (stem) cells, organ tissues, and/or whole organs, as well as related analytical techniques. Research is conducted within a close-knit team of professionals in an open and informal culture.

Your main responsibilities as a Biomedical Research Technician include:

• Preparing and performing experiments using various techniques, including tissue culture, cell culture (transfected cell lines, stem cells, spheroids/organoids, epithelial assays), organ perfusion systems, organ-on-chip technology, confocal fluorescence microscopy, qPCR, ELISA, etc.
• Analyzing, processing, and presenting experimental data in close collaboration with scientists and project leaders who hold final responsibility for the projects.
• Advising and collaborating with scientists on the techniques to be used and on the design of procedures and analytical methods.
• Keeping up to date with developments in the field and identifying new opportunities.
• Ensuring quality standards in the execution of work.

We are looking for a Biomedical Research Technician who recognizes themselves in the following:

• You are a highly motivated cell biology/biochemistry (research) analyst with a passion for working in the lab and a desire to develop in this area long-term.
• Experience with cell culture and organoids is an advantage.
• You hold an HLO or WO degree, preferably with a background in cell biology, molecular biology, and/or biochemistry.
• You enjoy working with colleagues on state-of-the-art solutions.
• You have a curious mindset focused on the shared goal of developing innovative solutions applicable in industry.
• Experience with automation/scaling up throughput in cell culture is a plus.
• You have strong oral and written communication skills in English; Dutch is an advantage.
• A driver’s license (category B) is a plus.
• Since we are looking for someone who loves working in the lab and wants to grow within the lab environment, we kindly ask you to clearly express in your motivation letter what you enjoy about working in a lab and how you envision your growth in this setting.

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 € 3,500 and € 4,750 (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 11th of January 2026. 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.

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