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Johnson & Johnson

Lab Technician

Posted Dec 10, 2025
Job ID: JJJP00024661
Location
Leiden
Hours/week
40 hrs/week
Timeline
11 months , 4 weeks
Payrate range
Unknown

Lab Technician

Location: Leiden, The Netherlands 

Duration: 12 months

Hours: 40 hours, fully onsite

Imagine your next project: Contributing to the development of innovative treatments for complex diseases by ensuring the quality and stability of Advanced Therapeutics products in a GMP-regulated environment.

Roles and Responsibilities

Join the Quality Control Development (QCD) Labs team, focusing on release and stability testing to support production and laboratory activities. This will involve:

  • Release and Stability testing of GMP/TOX and clinical batches for Advanced Therapeutics products.

  • Execution of Assay qualifications on the GMP laboratories.

  • Performing analytical and/or biological assays (e.g., UPLC/HPLC, ELISA, and PCR) on a routine basis with a ‘first time right attitude’.

  • Culturing of cells (e.g., A549, HEK293), including passaging and seeding of cells.

  • Accurate completion of documentation such as assay run sheets (ARS), laboratory notebooks, and equipment logbooks.

  • Writing and updating various documents (e.g., test instructions, work instructions, and equipment instructions).

How to Succeed

We are looking for a motivated and accurate Lab Technician who thrives in a multidisciplinary environment and is committed to maintaining a high level of Quality. You will also bring:

  • MBO (or HBO) level in a life science study.

  • Minimum of 2 years of experience in a pharmaceutical environment.

  • Affinity with the execution of assays under a GMP quality system is a strong advantage.

  • Experience with laboratory management systems.

  • Developed interpersonal skills, a flexible attitude, and a positive can-do mentality.

  • UPLC, or HPLC Knowledge

Benefits

This role offers a very competitive hourly rate. This contract will run for a 12 month period.


You Are Welcome Here

Johnson & Johnson is working to create an inclusive environment where diverse backgrounds, perspectives, and experiences are valued and each and every one of our people feels that they belong and can reach their potential. No matter who they are.

About Johnson & Johnson Innovative Medicine

Patients inform and inspire our science-based innovations, which continue to change and save lives. Applying rigorous science and compassion, we confidently address some of the most complex diseases of our time and unlock the potential medicines of tomorrow. Our diverse portfolio spans multiple therapeutic areas — Oncology, Immunology, Neuroscience, Cardiovascular, Pulmonary Hypertension, and Retina. We are continuously working to develop treatments, aspiring to find cures, pioneering the path from lab to life, and championing patients every step of the way.

Application Process

We are looking to process the first round of applications within the next 2 working days. We do not accept applications via email. 


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