Applied Geohydrologist

Contributing to sustainable management of groundwater resources. Envision it. Become a scientist Hydrogeology at TNO in Utrecht.

You will be part of a team working on research, consultancy and business-to-business projects on topics such as groundwater head timeseries analysis, quantitative characterization of groundwater reserves, assessing impacts of climate change and other subsurface activities on groundwater, interpretation of hydrogeological data in relation to water supply, and balancing multiple subsurface uses while protecting groundwater resources for future generations. 

A major part of your role will be related to the development and improvement of advanced groundwater information products, such as Grondwatertools, and connecting this to stakeholder demands. You will contribute to strengthening our research portfolio in the fields of groundwater stewardship. You will work in multidisciplinary project teams where your tasks include data acquisition and analysis, write academic texts as well as easy-to-read and concise reports.

You will be part of a research group with extensive expertise in hydro(geo)chemistry, hydrogeology and flow and reservoir modelling. You will be part of TNO Geological Survey of the Netherlands which is organised as a knowledge centre of the subsurface. With state-of-the-art public information, research and technology, you will contribute to a sustainable Netherlands.

• A passion for applied hydrogeological research
• A completed MSc or PhD in hydrogeology, or similar
• Experience with data analysis and modelling, preferably with experience using GIS, Python and/or R.
• Creative and analytical thinking and a result-oriented approach
• Able to work in a multidisciplinary team, but also strong in getting things done independently
• Good communication skills, and eager to interact with a variety of stakeholders
• Good command of the English language, as you will be working with an international team and international partners. In addition, a good command of the Dutch language or the willingness to learn it.

Challenging and varied work with a real impact. And plenty of opportunities as, at TNO, you are in charge of shaping your career. We offer a gross monthly salary between € 3,497 and € 4,379 (based on your knowledge and experience), 8% holiday pay, a 13th month bonus of 8.33% and a flex budget (5.58% + € 180). In addition, you will be given every opportunity to develop yourself.

TNO offers optional employee benefits, enabling you to tailor your benefits package to match your personal situation. You may also expect:

• An extremely professional, innovative working environment where colleagues are leading experts in their field.
• The opportunity to attend courses, workshops and conferences, and to receive training and coaching based on your needs.
• 33 days annual leave on a full-time basis plus a flexible holiday (prorated) that can be used on a cultural, religious, or otherwise important day of your choosing.
• An employer working towards a respectful, inclusive, and equitable work environment where every employee can flourish, with various employee networks that foster connection and give advice.
• We offer a comprehensive and flexible mobility plan that also includes full compensation for public transportation for commuting and business travel.
• Great social events with your team and other TNO colleagues. That’s how you will get to know a lot of people really quickly.
• Flexible working hours, the possibility to work parttime (32 or 36 hours) and the possibility of working from home.
• Access to our Talent Development Programme.
• Networking opportunities and great activities organized by Jong TNO.
• A good pension scheme.

Read more about tailoring your benefits package.

At TNO, we innovate for a healthier, safer and more sustainable life. And for a strong economy. Since 1932, we have been making knowledge and technology available for the common good. We find each other in wonder and ingenuity. We are driven to push boundaries. There is all the space and support for your talent and ambition. You work with people who will challenge you: who inspire you and want to learn from you. Our state-of-the-art facilities are there to realize your vision. What you do at TNO matters: impact makes the difference. Because with every innovation you contribute to tomorrow’s world. Read more about TNO as an employer.

At TNO we encourage an inclusive work environment, where you can be yourself. Whatever your story and whatever unique qualities you bring to the table. It is by combining our unique strengths and perspectives that we are able to develop innovations that make a real difference in society. Want to know more? Read what steps we are taking in the area of diversity, equity and inclusion.

Please apply before the 22nd of April, 2026. The selection process comprises two interview rounds. In a final meeting we will discuss the terms of employment and your tailored benefits package. We aim to finalize the entire process within four weeks.

The selection process may include an online assessment and a reference check.

A certificate of Conduct (VOG) is required before starting a new job at TNO.