• 04 maart 2026
  • vacaturenummer: 729386

Johnson & Johnson in Leiden is looking for an Assistant Scientist within the Raw Material Management team. The Lab groups focus on supporting production and laboratory activities through raw material and sample testing monitoring and management. Are you our next Material Management Assistant Scientist?

Salary starting from €3502 bruto per month

Randstad contract, with chance of extension

Growth opportunities through the L&D department

Professional with an informal work environment

International & diverse employer

Good accessibility, OV fully reimbursed

Are you as an Assistant Scientist ready for a new challenge in a dynamic environment? We are looking for someone who recognizes themselves in the following profile:

  • You possess an MBO or HBO level degree in a life science field of study.
  • Affinity with raw materials and experience with quality and laboratory systems such as GMP, SAP, or eLIMS are strong advantages.
  • Minimum of 2 years of work experience in activities related to raw material handling. You are flexible, accurate, and possess well-developed interpersonal skills.
  • You have strong communication skills in English, both written and verbal.

We are looking for someone motivated who enjoys working in a collaborative environment . Main tasks for this role in the Material Management team include:

  • Managing Raw Materials Flow: Responsible for ordering materials and accurately processing incoming raw materials.
  • Quality Testing & Release: Performing sampling and managing release testing for raw materials (either in-house or external), including the release of materials in eLIMS.
  • Documentation & Compliance: Ensuring the accurate completion and review of documentation while leading necessary document revisions.
  • Quality Assurance: Actively maintaining a high level of quality and compliance within the department.
  • Stakeholder Communication: Having close contact and maintaining effective communication with key stakeholders.

TheS O Labs group is part of the Analytical Development department within the Pharmaceutical and Analytical Development sector. The SO Labs unit comprises six subteams (Release & Stability, Raw Materials, Sample Management, Cell Culture, Microbiology, and Coordination). The group is responsible for conducting and reporting on release and stability testing of Janssen virus and antibody products for use in clinical trials, as well as providing analytical support for pilot plant activities.

  • To be eligible for this position, it is important that you have a European passport or a valid work permit for working in the Netherlands.
  • A pleasant work atmosphere with colleagues from diverse backgrounds;

Is the Assistant Scientist vacancy a good fit for you? Apply now!

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