Intern in the Future Missions Department, Astrophysics Section of the Prodex Office

Noordwijk

  • Organization: ESA - European Space Agency
  • Location: Noordwijk
  • Grade: Internship - Internship
  • Occupational Groups:
    • Physics and Mathematics
    • Outer space and satellite technology
  • Closing Date: 2025-11-30

Intern in the Future Missions Department, Astrophysics Section of the Prodex Office

Job Requisition ID:  19878
Date Posted:  1 November 2025
Closing Date:  30 November 2025 23:59 CET/CEST
Publication:  External Only
Type of Contract Intern
Directorate:  Science
Workplace: 

Noordwijk, NL

 

Location
ESTEC, Noordwijk, Netherlands  

Our team and mission

The Future Missions Department is responsible for preparing future missions, as well asdefining and implementing Small/Fast missions within the Directorate of Science (e.g.SMILE and Comet-Interceptor, ARRAKHIS).

 

Within Future Missions Department, PRODEX is an optional programme dedicated to the development of scientific instruments and experiments for space science missions. In PRODEX Office, the Astrophysics and International Collaboration Missions Section (SCI-FEA) is responsible for addressing a subset of PRODEX activities, in particular the implementation and monitoring of activities and developments related to astrophysics and fundamental physics science missions (e.g.ATHENA, LISA, SMILE and ARIEL), as well as those involving international external partners, some of them with export control constraints. Developments in other domains of activities handled by the Office may also be entrusted to the section (e.g. Earth observation-related developments). 

 

Candidates interested are encouraged to visit the ESA website: http://www.esa.int

Field(s) of activity for the internship

Topic of the internship: Internship for Astronomy/Astrophysics mission

 

This internship position in PRODEX offers an opportunity to contribute in the preparatory work for nuANCESTOR (frequency ANchor for Cross-calibration of Extreme preciSion asTronOmical spectRographs) mission. This Swiss led mission uses a space-based Laser Frequency Comb for absolute calibration and cross-calibration of extreme-precision radial velocity ground based spectrographs. The industrial development for this project will soon start in the field of opto-electronics, telescope design and GNSS. As an intern, you will work on the mission definition and and will also have the opportunity to get involved in any one or more of these industrial developments based on your education, background and aptitiute.

 

Your role within this project will include the following tasks:

 

  • work on mission definition for nuANCESTOR with the institute and industrial partners
  • interfacing with ESA technical experts on various sub-system development
  • support to monitoring an industrial activity related to nuANCESTOR.

 

During the course of this project, you will learn about exoplanet detection and characterisation, astronomical spectroscopy, space optical & opto-electronic instruments design and development, Technologival Readiness Levels of space mission and trade-offs involved in the sub-system design for a successful mission. 

Behavioural competencies

Result Orientation
Operational Efficiency
Fostering Cooperation
Relationship Management
Continuous Improvement
Forward Thinking

 

For more information, please refer to ESA Core Behavioural Competencies guidebook

Education

You must be a university student, preferably studying at master’s level. In addition, you must be able to prove that you will be enrolled at your University for the entire duration of the internship.

Additional requirements

The working languages of the Agency are English and French. A good knowledge of one of these is required. Knowledge of another ESA Member State language is an asset. 

During the interview, your motivation for applying to this role will be explored. 

 

Knowledge and background in astronomical space instrumentation including optics, detectors, thermal and electronics is an asset. 

Diversity, Equity and Inclusiveness 
ESA is an equal opportunity employer, committed to achieving diversity within the workforce and creating an inclusive working environment. We therefore welcome applications from all qualified candidates irrespective of gender, sexual orientation, ethnicity, religious beliefs, age, disability or other characteristics. 

At the Agency we value diversity, and we welcome people with disabilities. Whenever possible, we seek to accommodate individuals with disabilities by providing the necessary support at the workplace. The Human Resources Department can also provide assistance during the recruitment process. If you would like to discuss this further, please contact us via email at contact.human.resources@esa.int.

 

Important Information and Disclaimer
During the recruitment process, the Agency may request applicants to undergo selection tests.

Applicants must be eligible to access information, technology, and hardware which is subject to European or US export control and sanctions regulations.

The information published on ESA’s careers website regarding internship conditions is correct at the time of publication. It is not intended to be exhaustive and may not address all questions you would have. 

 

Nationality 

Please note that applications are only considered from nationals of one of the following States: Austria, Belgium, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.

We do our best to provide you the most accurate info, but closing dates may be wrong on our site. Please check on the recruiting organization's page for the exact info. Candidates are responsible for complying with deadlines and are encouraged to submit applications well ahead.
Before applying, please make sure that you have read the requirements for the position and that you qualify.
Applications from non-qualifying applicants will most likely be discarded by the recruiting manager.
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