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Geplaatst op: 04-12-2025

Over de vacature

Are you ready to start your internship at a global healthcare company? And do you want to match your theory with the actual practice? Then please read the vacancy below!

what we offer
  • €750 internship (40 hours) allowance per month
  • Improve your knowledge with theory and practice
  • Onsite at our location in Leiden, Bioscience park
  • Develop your personal and business skills
  • Build your network across J&J Netherlands
  • Work in pharmacy with international colleagues
who are you

We are looking for a highly motivated intern who is available for 5 days a week onsite!
Johnson & Johnson believes your unique talents and perspective can make a vital contribution to innovative products.

  • You are currently pursuing a Masters or Bachelor education
  • Analytical and process-oriented intern
  • Ready to perform a critical review of lab testing in our Primary Packaging department
  • Basic statistics / MSA / experimental design
  • SOP writing and validation planning
  • Ability to learn seal test methods quickly
what will you do

Audit current tests: seal strength, seal width, seal integrity (dye/bubble/vacuum, etc.). Map
workflows, identify bottlenecks and failure modes. Analyze historical and new test data (MSA, basic
stats). Run tests. Propose updated SOPs, validation plans, and an implementation roadmap. Present
findings to Project team, Lab and QA.

  • Lab test review
  • Workflow optimization
  • Data analysis
  • Pilot testing
where will you work

Johnson & Johnson is a global healthcare company dedicated to bringing meaningful innovation to health. Our business focuses on the discovery, development, manufacture, and marketing of medical technologies and pharmaceuticals. In our organization, entrepreneurial people thrive in a dynamic culture where innovation and J&J mindset are central. To strengthen our team, we continuously seek enthusiastic, talented individuals who have the ambition to develop themselves and add value to Johnson & Johnson.

  • Guided by the famous J&J Credo, we prioritize our patients, customers, and employees. Join a company built on a strong ethical foundation.
  • Every task supports our mission of improving health globally. Your work here is meaningful and has a direct, positive impact.
  • We invest in your professional development, offering ample training and opportunities to grow both your technical skills and leadership abilities.
  • A pleasant, modern environment that's professional yet informal. Easily connect and exchange ideas with senior colleagues.
  • Join an inclusive environment where your unique perspective is welcomed. We believe diverse voices drive better innovation.
job application

Ready to grow and learn? Apply now!

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Over de vacature

Join the TDS API Leiden team at Johnson & Johnson Innovative Medicine as an enthusiastic intern! You'll be crucial in creating a digital inventory for our samples, contributing to our Digital Transformation roadmap, and helping us pioneer biotherapeutics drug development. Be part of a team that's passionate about science-based advancements and saving lives.

what we offer
  • €750 internship allowance (based on 40 hours)
  • Improve your knowledge with theory and practice
  • You will work at our location in Leiden
  • Develop your personal and business skills
  • Build your network within J&J Netherlands
  • Work in pharmacy with international colleagues
who are you

We are looking for an intern to join our team, starting in January 2026. The ideal candidate will be available for a minimum of 6 months and 24 hours per week.

  • Educational Background: Currently pursuing an HBO level degree in fields such as Life Sciences, Biotechnology, Laboratory Technology, Health Informatics, or Applied Data Science, or an MBO level qualification in Laboratory Technician, Medical Analyst
  • Technical Skills: Knowledge of relevant systems and software, including MS Office and ERP systems.
  • Key Competencies: Fluent in English (both verbally and in writing), with essential soft skills such as the ability to work independently and as part of a team, a detail-oriented approach, a result-driven mindset, and a proactive attitude.
what will you do

As intern you will work on digitalizing our sample inventory into the digital system of Cis Pro and will work
on creating the procedures around the management of samples.

  •  Registration of freezers location, samples and sample data.
  •  Sample labelling.
  •  Generation of new workflow for sample management.
  •  Presentation of new workflow and project outcomes to department.
where will you work

Johnson & Johnson is a global healthcare company dedicated to bringing meaningful innovation to health. Our business focuses on the discovery, development, manufacture, and marketing of medical technologies and pharmaceuticals. In our organization, entrepreneurial people thrive in a dynamic culture where innovation and J&J mindset are central. To strengthen our team, we continuously seek enthusiastic, talented individuals who have the ambition to develop themselves and add value to Johnson & Johnson.

  • Guided by the famous J&J Credo, we prioritize our patients, customers, and employees. Join a company built on a strong ethical foundation.
  • Every task supports our mission of improving health globally. Your work here is meaningful and has a direct, positive impact.
  • We invest in your professional development, offering ample training and opportunities to grow both your technical skills and leadership abilities.
  • A pleasant, modern environment that's professional yet informal. Easily connect and exchange ideas with senior colleagues.
  • Join an inclusive environment where your unique perspective is welcomed. We believe diverse voices drive better innovation.
job application

Ready to grow and learn? Apply now!

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Over de vacature

We are currently searching for an enthusiastic intern to strengthen our team. This team focuses on data collection, analysis, and reporting for the Manufacturing Science and Technology Supply Chain Lab, part of Johnson & Johnson Innovative Medicine in Leiden.

what we offer
  • €750 internship allowance (based on 40 hours)
  • Improve your knowledge with theory and practice
  • You will work at our location in Leiden
  • Develop your personal and business skills
  • Build your network within J&J Netherlands
  • Work in pharmacy with international colleagues
who are you

We are seeking an MLO student for an internship starting November 2025, available 5 days a week for a minimum of 6 months.

  • Study Level: MLO
  • Availability: 6 months, 5 days a week, starting November 2025
  • Skills: Proficient in MS Office Suite, fluent in English (verbal & written), with strong analytical skills, attention to detail, and an inquisitive, autonomous, and flexible mindset.
what will you do

As an intern in our team, you will have the opportunity to make a valuable contribution. You will support our downstream scientific pillar in preparing for RSM execution and play an active role in improving our processes.

  • You will help prepare buffer compounding sheets and work with the shared services department to ensure buffers are compounded properly.
  • You will work with the team to ensure ordering of materials.
  • You will help set up a working structure between our two groups to improve these processes internally.
  • Your support in data verification and documentation review would be greatly appreciated by the team.
  • In the six-month period, you will be contributing to the team to ensure the on-time start of our reduced scale model execution to enable commercial product support in the lab.
where will you work

Johnson & Johnson is a global healthcare company dedicated to bringing meaningful innovation to health. Our business focuses on the discovery, development, manufacture, and marketing of medical technologies and pharmaceuticals. In our organization, entrepreneurial people thrive in a dynamic culture where innovation and J&J mindset are central. To strengthen our team, we continuously seek enthusiastic, talented individuals who have the ambition to develop themselves and add value to Johnson & Johnson.

  • Guided by the famous J&J Credo, we prioritize our patients, customers, and employees. Join a company built on a strong ethical foundation.
  • Every task supports our mission of improving health globally. Your work here is meaningful and has a direct, positive impact.
  • We invest in your professional development, offering ample training and opportunities to grow both your technical skills and leadership abilities.
  • A pleasant, modern environment that's professional yet informal. Easily connect and exchange ideas with senior colleagues.
  • Join an inclusive environment where your unique perspective is welcomed. We believe diverse voices drive better innovatio
job application

Ready to grow and learn? Apply now!

Direct soliciteren
soliciteer op website van werkgever

Over de vacature

Wij zoeken een nauwkeurige en gemotiveerde MLO-stagiair(e) om het kwaliteitscontrole (QC) laboratorium in Leiden te versterken. Je gaat werken met biofarmaceutische processen en draagt direct bij aan de kwaliteitsbewaking van medicijnen die wereldwijd worden ingezet tegen ernstige ziektes

wat bieden wij jou
  • €650 stagevergoeding (obv 40 uur per week)
  • Breid je kennis uit met theorie en praktijk
  • Je komt werken op onze locatie in Leiden
  • Ontwikkel je persoonlijke & zakelijke vaardigheden
  • Bouw je netwerk op binnen J&J Nederland
  • Werk in de farmacie met internationale collega's
wie ben jij

Je bent een MLO-student die werkervaring wil opdoen en het belang van kwaliteitsbewaking begrijpt.

  • Je bent momenteel bezig met je MLO-opleiding (voorkeur 3e of 4e jaars niveau).
  • Je beheerst de Engelse en Nederlandse taal goed.
  • Je bent nauwkeurig, een teamspeler en wilt werken in een leuk team.
  • Extra curriculaire activiteiten, zoals een bijbaan of verenigingswerk, zijn een pluspunt.
wat ga je doen

Het QC-laboratorium is essentieel voor het testen van grondstoffen, tussenproducten en eindproducten. Je komt terecht op de afdeling Separations.

  • Uitvoeren van scheidingstechnieken (zoals HPLC, UPLC, cIEF, cSDS, SDS-Page, MS) en chemische testen.
  • Leren werken volgens strikte protocollen, zoals Good Manufacturing Practices (GMP) en Good Laboratorium Practices (GLP).
  • Zorgen voor een nauwkeurige administratie en het eenvoudig terugzoekbaar maken van gegevens.
  • Werken volgens veiligheidsafspraken, inclusief het gebruik van beschermingsmiddelen en de omgang met chemicaliën en naalden.
  • Naast je praktijkervaring krijg je, indien nodig, de ruimte om aan een opdracht vanuit je opleiding te werken.
waar ga je werken

Johnson & Johnson is een wereldwijd gezondheidszorgbedrijf dat zich toelegt op het realiseren van zinvolle innovatie in de gezondheidszorg. Onze bedrijfsactiviteiten richten zich op de ontdekking, ontwikkeling, productie en marketing van medische technologieën en farmaceutische producten. In onze organisatie komen ondernemende mensen tot bloei in een dynamische cultuur waar innovatie en de J&J-mentaliteit centraal staan. Om ons team te versterken, zoeken we voortdurend enthousiaste, getalenteerde personen die de ambitie hebben zichzelf te ontwikkelen en waarde toe te voegen aan Johnson & Johnson.

  • Werken vanuit een sterke ethische basis. J&J's beroemde Credo zorgt ervoor dat patiënten, klanten en werknemers altijd op de eerste plaats komen.
  • Johnson & Johnson zet zich in voor jouw professionele ontwikkeling en investeert veel in jou, zodat je jezelf kunt ontwikkelen in zowel persoonlijke als professionele vaardigheden
  • Zeer prettige en moderne werkomgeving, waarbij samengewerkt wordt in een professionele, informele sfeer.
  • Je komt terecht in een diverse en inclusieve werkomgeving waar iedereen zich welkom voelt en zijn unieke bijdrage levert.
  • Alles wat je doet, groot of klein, draagt direct bij aan de missie van J&J: het verbeteren van de gezondheid en het leven van miljoenen mensen wereldwijd. Je stage heeft daadwerkelijk een doel.
sollicitatie

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