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Are you interested in integrating quantitative and qualitative approaches to better understand and mitigate tropical disease? Are you curious about conducting international research and working in a highly interdisciplinary team? The Institute of Biodiversity and Ecosystem Dynamics is looking for a highly motivated PhD to investigate the seasonality of a neglected tropical disease, schistosomiasis, and co-design intervention methods with communities most impacted.

Are you interested in integrating quantitative and qualitative approaches to better understand and mitigate tropical disease? Are you curious about conducting international research and working in a highly interdisciplinary team? The Institute of Biodiversity and Ecosystem Dynamics is looking for a highly motivated PhD to investigate the seasonality of a neglected tropical disease, schistosomiasis, and co-design intervention methods with communities most impacted.
Despite decades of interventions, schistosomiasis remains a global public health challenge, delaying the achievement of the UN Sustainable Development Goal #3 “Ensure healthy lives and promote
well-being for all at all ages”. This snail-borne disease impacts >250 million people worldwide. However, the control of schistosomiasis is not prioritized over many other diseases as mortality is the result of decades-long chronic infections and it occurs primarily in low-income rural settings in the Global South. In order to tackle this global public health crisis, there is an urgent need for effective interventions that local communities want to use for their health and wellbeing.
This PhD position will focus on understanding and harnessing the seasonality of the intermediate host of the schistosomiasis cycle: snails. The chosen candidate will (1) collect field and lab data on snail populations across a period of two years in collaboration with researchers in Tanzania, (2) they will adapt and apply mathematical models (ordinary differential equations, ODEs) to better understand how seasonality impacts snail populations and infection outcomes, and (3) work closely with local communities to develop locally-ground intervention methodologies informed by data and model outcomes.
The chosen candidate will be based in the SNAIL lab, led by Dr. Naima Starkloff in the Evolutionary and Population Biology (EPB) Department at the University of Amsterdam (UvA). The SNAIL lab uses ecological knowledge to tackle questions of public health importance in human modified landscapes. We work in close collaboration with researchers at the National Institute of Medical Research (NIMR) in Mwanza, Tanzania.

Despite decades of interventions, schistosomiasis remains a global public health challenge, delaying the achievement of the UN Sustainable Development Goal #3 “Ensure healthy lives and promote
well-being for all at all ages”. This snail-borne disease impacts >250 million people worldwide. However, the control of schistosomiasis is not prioritized over many other diseases as mortality is the result of decades-long chronic infections and it occurs primarily in low-income rural settings in the Global South. In order to tackle this global public health crisis, there is an urgent need for effective interventions that local communities want to use for their health and wellbeing.
This PhD position will focus on understanding and harnessing the seasonality of the intermediate host of the schistosomiasis cycle: snails. The chosen candidate will (1) collect field and lab data on snail populations across a period of two years in collaboration with researchers in Tanzania, (2) they will adapt and apply mathematical models (ordinary differential equations, ODEs) to better understand how seasonality impacts snail populations and infection outcomes, and (3) work closely with local communities to develop locally-ground intervention methodologies informed by data and model outcomes.
The chosen candidate will be based in the SNAIL lab, led by Dr. Naima Starkloff in the Evolutionary and Population Biology (EPB) Department at the University of Amsterdam (UvA). The SNAIL lab uses ecological knowledge to tackle questions of public health importance in human modified landscapes. We work in close collaboration with researchers at the National Institute of Medical Research (NIMR) in Mwanza, Tanzania.
Tasks and responsibilities:
Your experience and profile:
A temporary contract for 38 hours per week for the duration of 4 years (the initial contract will be for a period of 18 months and after satisfactory evaluation it will be extended to the total duration of 4 years). The preferred starting date is by or before 1 May 2026. This should lead to a dissertation (PhD thesis). We will draft an educational plan that includes attendance of courses and (international) meetings. We also expect you to assist in teaching undergraduates and master students. For this position the University Job Classification profile “Promovendus” (PhD candidate) applies. Your salary will be €3,059 gross per month in the first year and will increase to €3,881 in the final year, based on full-time employment of 38 hours per week. In addition, you will receive a 8% holiday allowance and 8.3% year-end allowance.
Besides the salary and a vibrant and challenging environment at Science Park we offer you multiple fringe benefits:
Are you curious to read more about our extensive package of secondary employment benefits, take a look here.
Tasks and responsibilities:
Your experience and profile:
A temporary contract for 38 hours per week for the duration of 4 years (the initial contract will be for a period of 18 months and after satisfactory evaluation it will be extended to the total duration of 4 years). The preferred starting date is by or before 1 May 2026. This should lead to a dissertation (PhD thesis). We will draft an educational plan that includes attendance of courses and (international) meetings. We also expect you to assist in teaching undergraduates and master students. For this position the University Job Classification profile “Promovendus” (PhD candidate) applies. Your salary will be €3,059 gross per month in the first year and will increase to €3,881 in the final year, based on full-time employment of 38 hours per week. In addition, you will receive a 8% holiday allowance and 8.3% year-end allowance.
Besides the salary and a vibrant and challenging environment at Science Park we offer you multiple fringe benefits:
Are you curious to read more about our extensive package of secondary employment benefits, take a look here.
The Institute for Biodiversity and Ecosystem Dynamics (IBED) is one of eight research institutes of the Faculty of Science at the University of Amsterdam. The research at IBED aims to unravel how ecosystems function in all their complexity, and how they change due to natural processes and human activities. At its core lies an integrated systems approach to study biodiversity, ecosystems and the environment. IBED adopts this systems approach to ecosystems, addressing abiotic (soil and water quality) and biotic factors (ecology and evolution of plants, animals, and microorganisms), and the interplay between those. The IBED vision includes research encompassing experimental and theoretical approaches at a wide variety of temporal and spatial scales, i.e. from molecules and microorganisms to patterns and processes occurring at the global scale. The University of Amsterdam has excellent high performance computing facilities. Furthermore, IBED has a dedicated computational support team with specialized knowledge of bioinformatics, (geo)database management and scientific programming. IBED also works with non-academic partners to deliver transdisciplinary science for society.
The position will be based in the Department of Evolutionary and Population Biology. Evolutionary and Population Biology Research in the department of Evolutionary and Population Biology focuses on understanding the ecological and evolutionary processes that drive community dynamics and speciation and determine biodiversity patterns.
The Institute for Biodiversity and Ecosystem Dynamics (IBED) is one of eight research institutes of the Faculty of Science at the University of Amsterdam. The research at IBED aims to unravel how ecosystems function in all their complexity, and how they change due to natural processes and human activities. At its core lies an integrated systems approach to study biodiversity, ecosystems and the environment. IBED adopts this systems approach to ecosystems, addressing abiotic (soil and water quality) and biotic factors (ecology and evolution of plants, animals, and microorganisms), and the interplay between those. The IBED vision includes research encompassing experimental and theoretical approaches at a wide variety of temporal and spatial scales, i.e. from molecules and microorganisms to patterns and processes occurring at the global scale. The University of Amsterdam has excellent high performance computing facilities. Furthermore, IBED has a dedicated computational support team with specialized knowledge of bioinformatics, (geo)database management and scientific programming. IBED also works with non-academic partners to deliver transdisciplinary science for society.
The position will be based in the Department of Evolutionary and Population Biology. Evolutionary and Population Biology Research in the department of Evolutionary and Population Biology focuses on understanding the ecological and evolutionary processes that drive community dynamics and speciation and determine biodiversity patterns.
If you feel the profile fits you, and you are interested in the job, we look forward to receiving your application. You can apply online via the ‘Apply’-button on the vacancy’s webpage. We accept applications until and including 25 February 2026.
Applications should include the following information (all files besides your cv should be submitted in one single pdf file):
Only complete applications received within the response period via the link below will be considered.
A knowledge security check can be part of the selection procedure. (for details: national knowledge security guidelines)
The initial interviews will be held in early March 2026.
Do you have any questions, or do you require additional information? Please contact:
If you feel the profile fits you, and you are interested in the job, we look forward to receiving your application. You can apply online via the ‘Apply’-button on the vacancy’s webpage. We accept applications until and including 25 February 2026.
Applications should include the following information (all files besides your cv should be submitted in one single pdf file):
Only complete applications received within the response period via the link below will be considered.
A knowledge security check can be part of the selection procedure. (for details: national knowledge security guidelines)
The initial interviews will be held in early March 2026.
Do you have any questions, or do you require additional information? Please contact:





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