Fixed-term

Offshore wind farms (OWFs) and CO2 storage sites at sea are crucial components in the green energy transition, but also pose a pressure and risk for the North Sea ecosystem. North Sea POWER is a new NWO-NWA project which will contribute directly to the so-called KEC framework for Assessing Ecological and Cumulative Effects’, by updates on mathematical models and by filling data gaps. A current data gap of large potential impact concerns the effects of underwater noise on diving seabirds, which hear well and otherwise have limited sensory abilities to detect prey, avoid predators, or to communicate underwater. Sounds from construction and operation of OWFs and CO2 storage sites, maintenance vessels, and collateral acoustic changes at sea, may all contribute to spatial patterns and redistribution of diving seabirds, with potential population-level consequences.  The core questions that will be addressed in this PhD-project are: 1) Do guillemots use sounds underwater and is their foraging efficiency affected by noisy conditions? And 2) To what extent can underwater noise explain very large avoidance distances of guillemots around OWFs? Observational and experimental data will be collected on captive birds in a zoo and free-ranging birds at sea, using playback speakers, hydrophones, echosounders, and drones for auditory and visual observations. Key responsibilities Plan and conduct research with diving seabirds in Blijdorp Zoo and at the North Sea. Communicate and collaborate with academic partners and societal stakeholders. Write four manuscripts for publication, resulting in a thesis. Present research at local and international conferences. Co-supervise undergraduate and graduate student projects. Participate in undergraduate teaching. Where you will work The Faculty of Science The Faculty of Science is a world-class faculty where staff and students work together in a dynamic international environment. Personal and academic development are top priorities. We are committed to gain fundamental insights by curiosity and to look beyond disciplinary borders; to benefit scientific progress and to contribute to solutions for societal challenges of the future. The research carried out at the Faculty of Science is very diverse, ranging from mathematics, information science, astronomy, physics, chemistry and bio-pharmaceutical sciences to biology and environmental sciences. The research activities are organised in eight institutes. These institutes offer eight bachelor’s and twelve master’s programmes. The faculty has grown strongly in recent years and now has more than 2300 staff {https://www.universiteitleiden.nl/wiskunde-en-natuurwetenschappen} and almost 5000 students {https://www.universiteitleiden.nl/wiskunde-en-natuurwetenschappen}. We are located at the heart of Leiden’s Bio Science Park, one of Europe’s biggest science parks, where academic and business life come together. For more information, see  www.universiteitleiden.nl/en/science  and  http://workingat.leiden.edu/ The Institute for Biology The Institute of Biology Leiden (IBL) combines research and teaching on biodiversity and health. We perform innovative curiosity-driven research to answer fundamental questions, and solutions-driven research to help in protecting biodiversity, creating sustainable biotechnology and agriculture, and increasing good health.  We are located in a thriving scientific environment with our Faculty of Sciences, Naturalis Biodiversity Centre, the Leiden University Medical Centre and the Leiden Bioscience Park. The IBL offers an exciting, internationally oriented and inclusive place to work and study. In this PhD-project, the candidate will be supervised by Prof. dr. Hans Slabbekoorn (IBL) and Senior Researcher Martin Poot (Wageningen Marine Research). Within the diverse NS POWER team of marine ecologists, there will be close collaboration with a Post-doc on Underwater Acoustics at the Technical University of Delft and senior staff of Wageningen University & Research. Other partners and stakeholders include: Blijdorp Zoo, Rijkswaterstaat, Total Energies, Shell, Eni and TenneT.   Selection criteria MSc degree (or considerable post-BSc research involvement) in Marine Ecology, Bioacoustics, Seabird Behaviour, or a related field. Affinity to work with animals, at sea, and with advanced technical tools. Experience in designing and performing behavioral and/or bioacoustic experiments. Ability to independently generate creative solutions to technical and theoretical problems. Good computational/programming skills for acoustical and statistical data processing High proficiency in written and spoken English Terms and conditions We offer a full-time position, for an initial term of one year. After a positive evaluation of the progress of the thesis, personal capabilities and compatibility the appointment will be extended by a further two years. Salary range from € 2.901,- to € 3.707,- gross per month (pay scale P in accordance with the Collective Labour Agreement for Dutch Universities).  Leiden University offers an attractive benefits package with additional holiday (8%) and end-of-year (8.3 %) bonuses, training and career development and sabbatical leave. Our individual choices model gives you some freedom to assemble your own set of terms and conditions. Candidates from outside the Netherlands may be eligible for a substantial tax break.  All our PhD students are embedded in the Leiden University Graduate School of Science www.graduateschools.leidenuniv.nl. Our graduate school offers several PhD training courses at three levels: professional courses, skills training and personal effectiveness. In addition, advanced courses to deepen scientific knowledge are offered by the research school.  What we value Promoting an inclusive community is central to Leiden University’s values and vision. We strive to be an open community in which all students and staff members feel valued and respected, and are able to fully develop themselves. We consider an inclusive academic environment, where students and staff can share their experiences and viewpoints, to be essential for the development of talent. Information and application Enquiries can be made to h.w.slabbekoorn@biology.leidenuniv.nl. If you have any questions about the procedure, please contact Christina Kamerman (HR@biology.leidenuniv.nl).   Applications Applications for this vacancy can be submitted via the blue button of our online system. Please ensure that you upload the following additional documents quoting the vacancy number: CV (including relevant coursework and research output). Research Statement (describing experience and interests, max. 2 pages). The names and contact details of 2 persons who could provide a positive endorsement of your experience, skills, and character.  Only applications received before 15th of July, 2026 can be considered. Acquisition in response to this vacancy is not appreciated. If you nevertheless choose to send us CVs, no rights can be derived from this. Apply Now

In this PhD position, you will conduct research within the biofabrication team, with a specific focus on developing novel biofabrication and bioprinting technologies to control tissue vascularization. Biofabrication combines advanced 3D fabrication technologies with cells and biomaterials to generate living tissues and human-relevant tissue models. Your job In this ERC-funded project, you will join the Levato research group at the Regenerative Medicine Center Utrecht, where you will develop new strategies to vascularize engineered constructs. This project focuses on developing engineered stem cells and synthetic biology tools to guide tissue-specific vascularization within human organoid-based engineered tissues, and to capture and understand healthy and diseased vascular conditions in the context of diabetes. You will perform cutting-edge research combining synthetic biology strategies, ultra-fast and high-precision light-based volumetric bioprinting technologies, and engineered stem cells. In particular, you will contribute to the development of novel cell engineering and bioprinting strategies to capture, control, and understand dynamic vascular networks and their region- and tissue-specific features. As an initial application, these techniques will be used to investigate blood vessel pathologies associated with diabetes. You will coordinate your work within an (inter)national network of collaborators while working in an ambitious, motivated, multidisciplinary team of veterinarians, clinicians, materials scientists, biologists, and engineers. You will collaborate with partners at the OMBION Center for Animal-Free Biomedical Translation, taking key steps toward establishing the next generation of human disease models and advancing the translation of regenerative medicine therapies. In addition, you will co-supervise BSc and MSc students during their internships, and teaching opportunities will be available. Your qualities You hold a Master’s degree in biotechnology, synthetic biology, biology, biomedical engineering, or a related field. You have proven expertise in cell engineering, molecular biology techniques, and bioengineering. Expertise in optogenetics, organoids, and gene editing will be considered an advantage. Expertise in vascular cell biology and hydrogels for 3D culture will also be considered an advantage. Previous experience with light-based bioprinting, volumetric bioprinting, and/or two-photon polymerization printing will be considered an advantage. You are a quick learner and thrive in a multidisciplinary research environment. You are able to communicate scientific ideas effectively, foster collaboration and independent thinking, and are motivated to apply these technologies in biomedical research while collaborating openly with a diverse team of biologists, chemists, and clinicians. You are knowledgeable in your field and committed to keeping up with recent advances in the literature. Proficiency in written and spoken English is required. Our offer a position for 12 months, with the possibility of extension to a total of four years following a successful assessment, with the specific aim of obtaining a doctorate within this period. a working week of 36 – 40 hours and a gross monthly salary between € 3.059 and €3.881 in the case of full-time employment (salary scale P under the Collective Labour Agreement for Dutch Universities (CAO NU)); 8% holiday pay and 8.3% year-end bonus; a pension scheme, partially paid parental leave and flexible terms of employment based on the CAO NU. In addition to the terms of employment laid down in the CAO NU, Utrecht University also offers a range of its own schemes for employees. This includes arrangements for professional development, various types of leave, and options for sports and cultural activities. You can also tailor your employment conditions through our Terms of Employment Options Model. In this way, we encourage you to keep investing in your personal and professional development. For more information, please visit Working at Utrecht University. About us A better future for everyone. This ambition motivates our scientists in executing their leading research and inspiring teaching. At Utrecht University, the various disciplines collaborate intensively towards major strategic themes. Our focus is on Dynamics of Youth, Institutions for Open Societies, Life Sciences and Pathways to Sustainability. Sharing science, shaping tomorrow. At the Faculty of Veterinary Medicine we train the veterinarians and researchers of the future, provide care for animals and conduct leading and societal relevant research. That is what we are good at. We see that the health and welfare of animals, humans and the environment are interconnected. By sharing our knowledge and working together, we make positive impact, both nationally and internationally. Our 1,500 students and 950 staff members inspire and strengthen each other. Our engagement connects us. The drive to, from an integral perspective, make the world a better place. You will be part of the Utrecht Graduate School of Life Sciences and receive training, supervision, and guidance for both your research and your personal and professional development, providing an excellent foundation for an independent academic career. Clinical Sciences At the Department of Clinical Sciences, you will work alongside approximately 150 veterinarians and a similar number of support staff. Approximately two-thirds of the veterinarians are specialists in various disciplines; the remaining one-third consists of interns, residents and PhD students. Together we are responsible for the education of veterinary students, provision of clinical services to horses and companion animals, and both clinical and more fundamental research in the areas of regenerative medicine, locomotion, genetics and reproduction. More information For more information, please contact Riccardo Levato at r.levato@uu.nl Candidates for this vacancy will be recruited by Utrecht University. Apply now As Utrecht University, we want to be a home for everyone. We value staff with diverse backgrounds, perspectives and identities, including cultural, religious or ethnic background, gender, sexual orientation, disability or age. We strive to create a safe and inclusive environment in which everyone can flourish and contribute. Knowledge security screening can be part of the selection procedures of academic staff. We do this, among other things, to prevent the unwanted transfer of sensitive knowledge and technology. To apply, please send your curriculum vitae, including a letter of motivation, via the ‘apply now’ button. The application deadline is 23 June 2026.

Introduction Are you an enthusiastic researcher with a background in oceanography, environmental physics, or marine ecology? Are you interested in the interaction between renewable energy infrastructure and marine ecosystems? Are you our next Postdoc on the impact of offshore wind farms on the transport dynamics of ichthyoplankton in the North Sea? Job Description As offshore renewable energy rapidly expands, a key scientific challenge is to understand how wind farm-induced changes in currents, turbulence, and stratification affect the transport and survival of ichthyoplankton (fish eggs and larvae). These early life stages determine future fish populations, yet their sensitivity to physical changes remains poorly understood. In this position, you will tackle this challenge by combining fluid dynamics, numerical modelling, and marine ecology to quantify how offshore wind farms alter larval transport pathways and ecosystem connectivity. Your work will contribute directly to sustainable offshore energy development by improving our ability to predict ecological impacts and supporting evidence-based marine spatial planning. In doing so, you will help balance the transition to renewable energy with the protection of marine biodiversity and fisheries. You will contribute to NO-REGRETS (North Sea Renewable Energy: Gaining the Required Ecological Knowledge for the Transition) is a six-year (2025–2031) interdisciplinary project funded by NWO. It investigates the ecological and economic impacts of large-scale offshore wind farm expansion in the North Sea under climate change. Bringing together universities, research institutes, and stakeholders, the programme studies effects on physical processes, marine ecosystems, and fisheries, and develops tools to support sustainable decision-making and marine spatial planning. You will work at Fluid & Flows group at TU/e, an internationally recognized group studying complex transport phenomena in environmental and engineering systems, and you will work closely together with researchers across disciplines including at NIOZ (The Netherlands Institute for Sea Research) and Deltares, benefiting from a collaborative and supportive environment. We value diverse perspectives and encourage you to bring your own expertise, ideas, and creativity into the project. You will be supported in both your scientific development and your role within the team. Job Requirements Motivated researcher, with a PhD in oceanography, marine ecology, environmental fluid mechanics, or a comparable domain Experience with hydrodynamic, Lagrangian, or individual-based models is an asset. Ability to conduct high quality academic research, reflected in demonstratable outputs. A team player who enjoys coaching PhD and master’s students and working in a dynamic, interdisciplinary team. A proven ability to manage complex projects to completion on schedule. Excellent (written and verbal) proficiency in English, good communication and leadership skills. Conditions of Employment A meaningful job in a dynamic and ambitious university, in an interdisciplinary setting and within an international network. You will work on a beautiful, green campus within walking distance of the central train station. In addition, we offer you: Full-time employment for 2 years. Salary in accordance with the Collective Labour Agreement for Dutch Universities, scale 10 (min. € 4,241 max. € 5,538). A year-end bonus of 8.3% and annual vacation pay of 8%. High-quality training programs on general skills, didactics and topics related to research and valorization. An excellent technical infrastructure, on-campus children’s day care and sports facilities. Unlimited access to the modern on‑campus TU/e Student Sports Center at an exceptionally affordable rate. Partially paid parental leave and an allowance for commuting, working from home and internet costs.  A TU/e Postdoc Association that helps you to build a stronger and broader academic and personal network, and offers tailored support, training and workshops. A Staff Immigration Team is available for international candidates, as are a tax compensation scheme (the 30% facility) and a compensation for moving expenses. On our website you can discover even more information about our conditions of employment. Build on your career at TU/e! About us We are a leading international university where scientific curiosity meets a hands-on mindset. We work in an open and collaborative way with high-tech industries to tackle complex societal challenges. Our responsible and respectful approach ensures impact — today and in the future. TU/e is home to over 13,000 students and more than 7,000 staff, forming a diverse and vibrant academic community. Our university is located in Brainport Eindhoven — a world‑leading tech region with more than 7,000 high‑tech companies and strong R&D activity. Known for breakthroughs in AI, photonics, semiconductors and advanced manufacturing, Brainport is a place where technology serves people and society. Learn more about the Brainport region here. The Department of Applied Physics and Science Education is a research-driven department housing high-quality educational programs, all featuring strong connections between research and education. Our research is clustered in three focal areas: Fluids, Bio and Soft Matter (FBSM); Plasmas and Beams (PB); and Nano, Quantum and Photonics (NQP). Our shared ambition is to equip the next generation of ‘engineers of the future’ with the knowledge and the skills they will need to impact science, innovation, and society, from regional to global scales. Information Do you recognize yourself in this profile and would you like to know more? Please contact the hiring manager dr. Matias Duran Matute, m.duran.matute@tue.nl. Visit our website for more information about the application process. You can also contact HRServices.flux@tue.nl. Are you inspired and would like to know more about working at TU/e? Please visit our career page. Application We invite you to submit a complete application using the apply-button. The application should include a: Cover letter in which you describe your motivation and qualifications for the position. Curriculum vitae, including a list of your publications and the contact information of three references. Kindly note that we may reach out to references at any stage of the recruitment process. We recommend notifying your references upon submitting your application. List of up to five self-selected ‘best publications’. Ensure that you submit all the requested application documents. Please note that incomplete applications may not be considered and could be rejected. We look forward to receiving your application and will screen it as soon as possible. The vacancy will remain open until the position is filled. Please note You can apply online. We will not process applications sent by email and/or post.  A pre-employment screening (e.g. knowledge security check) can be part of

Application Form

Application Form