19 research-assistant PhD positions at Leiden University in Netherlands

PhD Candidate in Efficient AI for traffic management and decision support systems

Leiden University | Netherlands | 29 days ago

a PhD thesis within the appointed duration of 4 years; Engage and collaborate with other researchers and developers within LIACS, Technolution, the project consortium, and beyond; Assist in relevant

PhD on moduli of curves and abelian varieties

Leiden University | Netherlands | 18 days ago

7 Nov 2025 Job Information Organisation/Company Leiden University Research Field Mathematics » Algebra Mathematics » Number theory Researcher Profile First Stage Researcher (R1) Country Netherlands

PhD on New K-theoretic invariants in quantum theory

Leiden University | Netherlands | 29 days ago

24 Oct 2025 Job Information Organisation/Company Leiden University Research Field Mathematics » Applied mathematics Mathematics » Mathematical analysis Physics » Condensed matter properties Physics

PhD position in organisational cybersecurity: Organisational differences (1.0 fte)

Leiden University | Netherlands | 2 months ago

will work with researchers from the cybersecurity governance and the governance of crisis research group to help answering this question. Knowledge of (organisational) cybersecurity at the start of

PhD in organisational cybersecurity: End-users and teams (1.0 fte)

Leiden University | Netherlands | 2 months ago

. The successful applicant will work with researchers from the cybersecurity governance and the governance of crisis research group to help answering this question. Knowledge of (organisational) cybersecurity

PhD Candidate in Emotionally and Socially Aware Natural Language Processing

Leiden University | Netherlands | about 2 months ago

3 Oct 2025 Job Information Organisation/Company Leiden University Research Field Computer science » Informatics Computer science » Programming Researcher Profile First Stage Researcher (R1) Country

PhD Candidate: Design and chemical synthesis of glycopeptide-based probes

Leiden University | Netherlands | about 2 months ago

26 Sep 2025 Job Information Organisation/Company Leiden University Research Field Chemistry » Biochemistry Chemistry » Inorganic chemistry Researcher Profile First Stage Researcher (R1) Country

PhD Candidate: PhD Candidate: Chemical biology of glycopeptide-based probes

Leiden University | Netherlands | about 2 months ago

26 Sep 2025 Job Information Organisation/Company Leiden University Research Field Biological sciences » Biology Chemistry » Biochemistry Chemistry » Inorganic chemistry Researcher Profile First

PhD Student (1.0 FTE) Behavioral neuroscience with a focus on epilepsy

Leiden University | Netherlands | 3 months ago

5 Sep 2025 Job Information Organisation/Company Leiden University Research Field Neurosciences » Neurobiology Neurosciences » Neuropsychology Psychological sciences » Behavioural sciences Researcher

PhD position in organisational cybersecurity: Organisational differences (1.0 fte)

Leiden University | Netherlands | about 1 month ago

on the organisational level of the main research question. The successful applicant will work with researchers from the cybersecurity governance and the governance of crisis research group to help answering this question