The Department of Earth Sciences at Utrecht University is seeking a motivated PhD candidate with an MSc in Earth Sciences, Civil or Hydraulic Engineering, or related fields. You will be part of the DEEP-FLUX project, investigating the transport of terrestrial organic carbon and microplastics through submarine canyons. Your work will involve conducting scaled-down laboratory experiments to uncover the physical mechanisms of mixing in turbidity currents and validating these findings with existing computer models. Training will be provided to support your professional development, with 20% of your time dedicated to courses and workshops.

About the Company

Utrecht University's Faculty of Geosciences focuses on sustainable and innovative studies of the Earth, encompassing a diverse range of research areas including geology, geochemistry, and hydrogeology. The department hosts a vibrant community of over 50 scientists and 110 PhD students, equipped with world-class laboratories and high-performance computing facilities.

Responsibilities

• Conduct experiments on mixing in turbidity currents.
• Test turbulent diffusion characteristics of microplastics and particulate organic carbon.
• Collaborate with a team of PhD candidates and the principal investigator on research objectives.
• Incorporate experimental findings into computer models for sediment flux.

Requirements

• MSc degree in Earth Sciences, Physical Geography, Oceanography, Civil or Hydraulic Engineering, or a related discipline.
• Experience with water and/or sediment experiments.
• Coding skills.
• Strong communication skills in written and spoken English.
• Initiative and creativity in research.

What We Offer

• A full-time position for one year, extendable to four years upon successful assessment.
• A gross monthly salary between €3,204 and €4,051 based on full-time employment.
• 8% holiday pay and an 8.3% year-end bonus.
• A pension scheme and flexible employment terms.
• Opportunities for professional development and various employee benefits.

Application Process

To apply, please submit your CV and a motivation letter outlining your interest in the PhD position and project. Reference letters are not required at this stage. The application deadline is October 2, 2026, with the position starting January 1, 2027. For informal inquiries, contact Dr. Joris Eggenhuisen at j.t.eggenhuisen@uu.nl. International candidates requiring a visa should note the processing time involved. For more information on living and working in the Netherlands, refer to the Dutch Mobility Portal.