Leiden, South Holland, Netherlands · On-site
Job Summary Are you passionate about applying machine learning and software development to advance enzyme research and protein engineering? IFF is a global leader in flavors, fragrances, food ingredients and health & bio…
Skills: Python, Machine learning, Bioinformatics, Computational biology, Protein engineering
Leiden, South Holland, Netherlands · Hybrid
$83k–$144k/yr
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: Process engineering, Biologics manufacturing, GMP, Technology transfer, Project management
Leiden, South Holland, Netherlands · On-site
ABOUT US We’re the world’s leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value – across borders, through cities and overseas. No other organisation can …
Skills: Windows Server, Active Directory, Group Policy, SCCM, Intune
Leiden, South Holland, Netherlands · On-site
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 Assurance, cGMP, Batch record review, Manufacturing compliance, Investigations
Leiden, South Holland, Netherlands · Hybrid
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: Supply chain management, Production planning, Scheduling, SAP, APO
Leiden, South Holland, Netherlands · On-site
$63k–$73k/yr
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: Manufacturing, Leadership, Coaching, Cgmp, Ehs
Leiden, South Holland, Netherlands · Hybrid
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: IT Infrastructure, Network troubleshooting, Server management, Cybersecurity, ServiceNow
Leiden, South Holland, Netherlands · On-site
At Lilly, the work is demanding because patients are waiting. We unite caring with discovery to help make life better for people around the world, knowing that every decision, every detail, and every day matters. Headqua…
Skills: Process Design, Oral Solid Dosage, Spray-Dried Dispersion, EU GMP, FMEA
Leiden, South Holland, Netherlands · On-site
At Lilly, the work is demanding because patients are waiting. We unite caring with discovery to help make life better for people around the world, knowing that every decision, every detail, and every day matters. Headqua…
Skills: EHS Leadership, Regulatory Compliance, Process Safety, Industrial Hygiene, Occupational Health
Leiden, South Holland, Netherlands · On-site
ABOUT US We’re the world’s leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value – across borders, through cities and overseas. No other organisation can …
Skills: Network architecture, Infrastructure architecture, Leadership, Governance, Automation
Leiden, South Holland, Netherlands · On-site
$69k–$120k/yr
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: EHS compliance, Regulatory compliance, Risk management, Leadership, Team management
Leiden, South Holland, Netherlands · On-site
$54k–$85k/yr
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: Process development, LNP formulation, Drug product development, Nanoparticle development, Process scale-up
Leiden, South Holland, Netherlands · Hybrid
$6k–$7k/mo
Samenvatting Voor Airbus Defence and Space Netherlands zijn wij op zoek naar een Lead Engineer Solar Arrays. In deze rol geef je technisch leiding aan de ontwikkeling van Solar Array-projecten voor de internationale ruim…
Skills: Technical Leadership, Mechanical Engineering, Project Management, Stakeholder Management, Engineering Coordination
Leiden, South Holland, Netherlands · Hybrid
Are you ready to take on complex backend challenges and build solutions that make a difference? Join Dustin as a Software Engineer Backend and grow your expertise while working with modern technologies, scalable platform…
Skills: PHP, Symfony, AWS, Kubernetes, Docker
Leiden, South Holland, Netherlands · On-site
$38k–$61k/yr
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: Aseptic processing, GMP manufacturing, Annex 1 compliance, SOP documentation, Batch records
Leiden, South Holland, Netherlands · On-site
$101k–$175k/yr
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: Project controls, Capital projects, Oracle Primavera Cloud, MS Project, Excel
Leiden, South Holland, Netherlands · Hybrid
Your mission As Global Director Supply Chain, you will lead Emsere’s global end-to-end supply chain organization and drive operational excellence across our international operations. As a member of the Senior Leadership …
Skills: Supply chain management, Operational excellence, Strategic planning, Procurement, Logistics
Leiden, South Holland, Netherlands · On-site
De energietransitie is onmogelijk zonder jou als elektromonteur. Tijdens deze betaalde opleiding leer je stap voor stap hoe je veilig werkt aan het laag- en middenspanningsnet. Eén dag per week volg je theorieles in Hard…
Skills: Electrical maintenance, Low voltage systems, Medium voltage systems, Troubleshooting, Safety training
Leiden, South Holland, Netherlands · On-site
ABOUT US We’re the world’s leading provider of secure financial messaging services, headquartered in Belgium. We are the way the world moves value – across borders, through cities and overseas. No other organisation can …
Skills: Generative AI, LLM, Python, RAG, MLOps
Leiden, South Holland, Netherlands · Hybrid
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 control, GMP documentation, Sample management, Data verification, Inventory management
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The intern will contribute to the ProteinGym benchmarking initiative and develop software components for protein and enzyme engineering. They will also design and evaluate machine learning models for enzyme variant effect prediction while collaborating with a multidisciplinary team.
Candidates must be currently pursuing a Master's degree in Bioinformatics, Computational Biology, Data Science, or a related field. Strong programming skills in Python and a basic understanding of machine learning concepts are required.
IFF is a global leader in flavors, fragrances, food ingredients and health & biosciences, delivering sustainable innovations that elevate everyday products.
Health & Biosciences: Channeling our passion for nature and bioscience into sustainable, life-enhancing technologies that power innovative solutions across healthcare, food, consumer and industrial markets.
The role is based in Leiden, onsite. Be part of a collaborative, innovative, and growth-oriented team where together we can achieve greatness and make a real impact. Your potential is our inspiration.
We are a global leader in taste, scent, and nutrition, offering our customers a broader range of natural solutions and accelerating our growth strategy. At IFF, we believe that your uniqueness unleashes our potential. We value the diverse mosaic of the ethnicity, national origin, race, age, sex, or veteran status. We strive for an inclusive workplace that allows each of our colleagues to bring their authentic self to work regardless of their religion, gender identity & expression, sexual orientation, or disability.
Visit IFF.com/careers/workplace-diversity-and-inclusion to learn more
Making Joy through science, creativity and heart.
At IFF, we make joy through science, creativity and heart. As the global leader in flavors, fragrances, food ingredients, health and biosciences, we deliver groundbreaking, sustainable innovations that elevate everyday products—advancing wellness, delighting the senses and enhancing the human experience. With ~22,000 employees across 65 countries, more than 110 manufacturing facilities, 100 R&D centers and 33,000 customers worldwide, we turn possibilities into reality by redefining the limits of science and nature to create a more positive, sustainable future for all. Visit us at www.iff.com to learn how our real-deal experts approach work with an entrepreneurial mindset, working lockstep to defy expectations and create industry-defining solutions that do more good for people and planet
Offices: 521 West 57th Street, New York, New York 10019, US · Shaheed Major Repon Katyal Marg, Gurgaon, Haryana 122001, IN · Seven Wells Street, Chennai, Tamil Nadu 600016, IN · 521 W 57th St, New York, NY 10019, US · Liebergerweg 72, Hilversum, North Holland 1221 JT, NL
There are currently 63 open engineering positions in Leiden, Netherlands listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Johnson & Johnson Innovative Medicine, Bristol Myers Squibb, everience Italia, Alliander, Swift Transportation, among others. Browse the listings above to see every active employer.
Yes — 22 of the 63 open engineering positions offer remote or hybrid work (0 remote, 22 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
