Science & Research Jobs in Leiden, Netherlands (Now Hiring) — 86 open — Page 4

Stagiair Biologisch Analist

Leiden, South Holland, Netherlands · On-site

Entry level

Beschrijving van het bedrijf Eurofins BioPharma Product Testing Leiden B.V., onderdeel van het wereldwijd opererende Eurofins Scientific netwerk, is een toonaangevend GMP-gecertificeerd contractlaboratorium dat de (bio)f…

Skills: Microbiological Techniques, PCR, ELISA, Cell Culture, Sterility Testing

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Opleidingsplek GZ-psycholoog

Leiden, South Holland, Netherlands · On-site

$4k–$6k/mo

Entry level

Word jij onze nieuwe GZ-psycholoog in opleiding? Heb je de ambitie om GZ-psycholoog te worden en wil je werken binnen een hecht team waar persoonlijke aandacht, ontwikkeling en kwaliteit centraal staan? Dan hebben wij go…

Skills: Clinical Psychology, Mental Health Care, Patient Assessment, Therapeutic Interventions, Professional Development

Associate Manufacturing Operator

Leiden, South Holland, Netherlands · On-site

Mid level

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less in…

Skills: Administrative Support, Agile Manufacturing, Analytics Dashboards, Chemistry, Manufacturing, and Control (CMC), Data Compilation

Business Support Officer

Leiden, South Holland, Netherlands · On-site

Entry level

Company Description Eurofins BioPharma Product Testing is part of the international operating Eurofins Scientific. The organization is the largest Dutch contract laboratory for the pharmaceutical industry. We specialize …

Skills: Customer Support, Quotation Preparation, CRM, LIMS, Stakeholder Management

Marketing Stagiair(e) (40 uur per week)

Leiden, South Holland, Netherlands · Hybrid

Entry level

Beschrijving van het bedrijf Eurofins BioPharma Product Testing Netherlands is op zoek naar een marketing stagiair(e) met een "science-based business" instelling! Per September 2026 zoeken wij voor onze marketingafdeling…

Skills: Marketing, Branding, Market Analysis, Lead Generation, Data Analysis

Marketing Product Specialist (mIfId)

Leiden, South Holland, Netherlands · On-site

Mid level

Company Description For more than 35 years, we have been developing cutting-edge science and technology to empower biomedical research and personalized medicine. We combine excellence from more than 60 disciplines in nat…

Skills: Strategic Marketing, Product Management, Immunology, ATMPs, KOL Relationship Management

Intern

Leiden, South Holland, Netherlands · On-site

Entry level

Job Summary Are you excited by the science of enzymes, carbohydrates, and sustainable nutrition solutions that could shape the future of dietary fiber? Intern – Fibers from Starch Research Job Description IFF is a global…

Skills: Enzymology, Carbohydrate Chemistry, Food Science, Biotechnology, Chromatography

Intern

Leiden, South Holland, Netherlands · On-site

Entry level

Job Summary Are you passionate about enzyme science and eager to contribute to the development of innovative bioscience solutions? Job Description IFF is a global leader in flavors, fragrances, food ingredients and healt…

Skills: Enzyme Characterization, Biochemical Analysis, Protein Engineering, Laboratory Documentation, Data Interpretation

Senior Specialist, Quality Systems and Compliance

Leiden, South Holland, Netherlands · Hybrid

Mid level$29B raised

Working with Us Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every …

Skills: Quality Systems Management, Compliance Oversight, Risk Management, Regulatory Guidelines Interpretation, Technical Writing

Senior Manager Operations

Leiden, South Holland, Netherlands · On-site

$83k–$144k/yr

Senior+

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less in…

Skills: Agile Manufacturing, Business Intelligence (BI), Change Management, Chemistry, Manufacturing, and Control (CMC), Collaboration

Manufacturing Operator

Leiden, South Holland, Netherlands · On-site

$35k–$53k/yr

Mid level

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less in…

Skills: Administrative Support, Agile Manufacturing, Analytics Dashboards, Chemistry, Manufacturing, and Control (CMC), Communication

Senior Clinical Research Associate - Poland - 0.25FTE

Leiden, South Holland, Netherlands · Hybrid

Senior$9M raised

For the past 25 years, ProPharma has improved the health and wellness of patients by providing advice and expertise that empowers biotech, med device, and pharmaceutical organizations of all sizes to confidently advance …

Skills: Clinical Monitoring, GCP, Site Management, Monitoring Report Writing, EDC

Engineer Commissioning, Qualification & Validation (CQV)

Leiden, South Holland, Netherlands · Hybrid

Mid level$29B raised

Working with Us Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every …

Skills: Commissioning, Qualification, Validation, IQ/OQ/PQ, Technical Writing

Senior Manager, Capital Projects

Leiden, South Holland, Netherlands · Hybrid

Senior$29B raised

Working with Us Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every …

Skills: Project Management, Capital Project Planning, Budget Preparation, Cost Control, GMP Compliance

Manufacturing Operator

Leiden, South Holland, Netherlands · On-site

$35k–$53k/yr

Mid level

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less in…

Skills: Administrative Support, Agile Manufacturing, Analytics Dashboards, Chemistry, Manufacturing, and Control (CMC), Communication

(GZ-)psycholoog Volwassenen Revalidatie

Tuusula, Uusimaa, Finland · On-site

$4k–$7k/mo

Mid level

Den Haag en Leiden – 16 uur – startdatum in overleg Ben jij een (GZ-)psycholoog die nieuwsgierig is, graag nieuwe uitdagingen aangaat en die graag deel uitmaakt van een interdisciplinair behandelteam bij het grootste exp…

Skills: Psychodiagnostics, Cognitive Behavioral Therapy, Acceptance and Commitment Therapy, EMDR, Psycho-education

Specialist Calibration Technician

Leiden, South Holland, Netherlands · Hybrid

Mid level$29B raised

Working with Us Challenging. Meaningful. Life-changing. Those aren’t words that are usually associated with a job. But working at Bristol Myers Squibb is anything but usual. Here, uniquely interesting work happens every …

Skills: GMP Calibration, Troubleshooting, CMMS, Maximo, Building & Process Automation Systems

Business Support Stagiair(e)

Leiden, South Holland, Netherlands · Hybrid

Entry level

Beschrijving van het bedrijf Eurofins BioPharma Product Testing Netherlands is op zoek naar een enthousiaste Business Support Stagiair(e)! Wil jij ervaring opdoen binnen een internationale, dynamische én snelgroeiende or…

Skills: CRM Management, LIMS, Administrative Support, Analytical Thinking, Communication

Chemical Analyst – Raw Material Testing

Leiden, South Holland, Netherlands · On-site

Entry level

Company Description Eurofins BioPharma Product Testing Leiden B.V., part of the globally operating Eurofins Scientific network, is a leading GMP-certified contract laboratory serving the (bio)pharmaceutical industry. Bas…

Skills: UV Testing, FTIR, Karl Fischer Titration, Optical Rotation, TLC

Chemical Analyst – Raw Material Testing

Leiden, South Holland, Netherlands · On-site

Entry level

Company Description Eurofins BioPharma Product Testing Leiden B.V., part of the globally operating Eurofins Scientific network, is a leading GMP-certified contract laboratory serving the (bio)pharmaceutical industry. Bas…

Skills: UV Testing, FTIR, Karl Fischer Titration, Optical Rotation, TLC

Frequently asked questions

How many Science & Research jobs are open in Leiden, Netherlands right now?

There are currently 86 open science & research positions in Leiden, Netherlands listed on Clera. New openings are added daily as companies post roles.

Which companies are hiring for Science & Research roles in Leiden, Netherlands?

Companies currently hiring include Eurofins Viracor, Johnson & Johnson Innovative Medicine, Bristol Myers Squibb, IFF, Basalt, among others. Browse the listings above to see every active employer.

Are there remote or hybrid Science & Research jobs in Leiden, Netherlands?

Yes — 30 of the 86 open science & research positions offer remote or hybrid work (1 remote, 29 hybrid).

How do I apply for Science & Research jobs in Leiden, Netherlands?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.