The European Space Agency (ESA) is recruiting an intern for the System Architect Office in its Future Missions and Architecture Department at ESTEC in Noordwijk, Netherlands. Applications close on 30 November 2026 at 23:59 CET/CEST. At Youth Works Hub, we reviewed the full vacancy: you would develop Earth Observation scenarios, apply or develop simulation tools and analyse how European Earth Observation satellite systems work together out to the 2060 horizon.
ESA System Architect Office Internship: Key Facts
🆔 Job Requisition ID: 21168
🎓 Type of appointment: Intern
📡 Directorate: Earth Observation Programmes
🏙️ Workplace: Noordwijk, NL
📍 Location: ESTEC, Noordwijk, Netherlands
🌐 Publication method: external only
⏳ Closing date: 30 November 2026, 23:59 CET/CEST
The Earth Observation System Architecture Office: Team and Mission
The position is located in the Earth Observation System Architecture Office within the Department of Future Earth Observation Missions and Architecture. The office is responsible for establishing and maintaining a reference Architecture for European Earth Observation systems. This encompasses all ESA Earth Observation missions (Earth Explorers, Sentinels, Meteorological, Third Party, Scouts) and takes account of European, national and commercial systems as well as systems of international partner Agencies.
Two Views of the Earth Observation Landscape
The office maintains a detailed view of the European Earth Observation Ecosystem, meaning real world current and planned missions, and a Reference Architecture Blueprint, which is the future world strategic view. Annual observation gap analyses are conducted against user and stakeholder needs, and these are utilised in formulating the EOP strategy.
Foresight, Scenario Building and Innovation
Using foresight and scenario building approaches, together with the Earth Observation Science Department and with an active external network, the office explores ahead for new domains of Earth Observation with an observatory function. It permanently searches for innovation and opportunities to evolve the Reference Architecture Blueprint. Promising approaches are studied in detail to facilitate the scientific and technical readiness of new Earth Observation concepts.
System of Systems Analyses out to 2050+
In close dialogue with users and stakeholders, the office conducts system of systems analyses. These assess the scientific, technological, industrial and operational synergies of different Earth Observation missions and systems, in order to identify potential opportunities out to the 2050+ timeframe.
Candidates interested are encouraged to visit the ESA website.
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What You Will Do: Field of Activity for the Internship
You will develop innovative technical Earth Observation scenarios and apply or develop relevant simulation tools to analyse the effectiveness of using Earth Observation satellite systems in synergy. The analysis will identify gaps in capability and explore opportunities for new systems of systems architectures and Earth system observatory concepts, considering evolving European user needs in a holistic manner.
Time Horizons Covered by the Analyses
The analyses will cover the 2024 – 2040 and 2040 – 2060 time horizons.
How the Initial Scenarios Are Built
Initial scenarios are to be built around mandatory core missions with reference quality performances (for example large Copernicus missions), complemented by other elements in a mixed system architecture approach.
Tools and Guidelines You Can Work With
Potential tools and guidelines include:
🗺️ Initial EO system scenarios
🗄️ An internal data base
📐 Complementary approaches to benchmark system design and compare different scenarios
What You Will Gain
These activities offer ample scope for the successful candidate to develop a detailed understanding of future EO space system architecture development, using a system analysis, scenario based approach.
Behavioural Competencies
ESA assesses candidates against its Core Behavioural Competencies. The vacancy lists these six:
🎯 Result Orientation
⚙️ Operational Efficiency
🤝 Fostering Cooperation
📞 Relationship Management
♻️ Continuous Improvement
🔮 Forward Thinking
For more information, the vacancy refers to the ESA Core Behavioural Competencies guidebook.
Who Can Apply: Education
You must be a university student, preferably in your final or second-to-last year of university course 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.
Language and Interview 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 Skills You Should Also Have
You should also have:
🛰️ Knowledge of Earth Observation remote sensing technologies and the respective downstream science and applications
📈 Knowledge of relevant strategic and technological trends and developments inside and outside the space EO domain
🐍 IT knowledge in the areas of data bases and programming (for example Python)
Which Nationalities Can Apply?
Please note that applications are only considered from nationals of one of the following States: Austria, Belgium, Cyprus, 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. Applicants from Canada as a Cooperating State can apply as well as those from Bulgaria, Croatia and Malta as European Cooperating States (ECS).
Duration, Start Date and Application Limit
According to ESA's announcement for the 2027 student internships, an internship lasts 3 to 6 months and starts from February 2027 onwards. The exact start date is agreed with the ESA tutor.
A candidate can apply for up to two ESA internship opportunities.
Selection Tests
During the recruitment process, the Agency may request applicants to undergo selection tests.
Diversity, Equity and Inclusiveness
ESA is an equal opportunity employer, committed to achieving diversity within the workforce and creating an inclusive working environment. It welcomes applications from all qualified candidates irrespective of gender, sexual orientation, ethnicity, religious beliefs, age, disability or other characteristics.
Support for Applicants with Disabilities
At the Agency, diversity is valued and people with disabilities are welcome. Whenever possible, ESA seeks 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. The contact email for this is listed at the end of this post.
Important Information
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. The vacancy does not state an allowance for this internship.
Find more opportunities like this in our internship and traineeship listings on Youth Works Hub.
Frequently Asked Questions
Where does the ESA System Architect Office internship take place?
The internship is based at ESTEC in Noordwijk, Netherlands, within the Earth Observation System Architecture Office. The office belongs to the Future Missions and Architecture Department in ESA's Directorate of Earth Observation Programmes.
What does the Earth Observation System Architecture Office do?
It establishes and maintains a reference Architecture for European Earth Observation systems, covering all ESA Earth Observation missions and taking account of European, national and commercial systems as well as systems of international partner Agencies. It maintains a view of the European Earth Observation Ecosystem and a Reference Architecture Blueprint, and it conducts annual observation gap analyses against user and stakeholder needs.
What will I work on during the internship?
You would develop innovative technical Earth Observation scenarios and apply or develop relevant simulation tools to analyse the effectiveness of using Earth Observation satellite systems in synergy. The analysis would identify gaps in capability and explore opportunities for new systems of systems architectures and Earth system observatory concepts.
Which time horizons do the analyses cover?
The analyses cover the 2024 – 2040 and 2040 – 2060 time horizons.
What are the initial scenarios built around?
Initial scenarios are built around mandatory core missions with reference quality performances, such as large Copernicus missions, complemented by other elements in a mixed system architecture approach.
Who is eligible to apply?
You must be a university student, preferably in your final or second-to-last year at Master's level, and you must be able to prove that you will be enrolled at your university for the entire duration of the internship. You must also be a national of one of the States listed in the vacancy, including applicants from Canada as a Cooperating State and from Bulgaria, Croatia and Malta as European Cooperating States.
Which skills should I have?
The vacancy asks for knowledge of Earth Observation remote sensing technologies and the respective downstream science and applications, knowledge of relevant strategic and technological trends and developments inside and outside the space EO domain, and IT knowledge in the areas of data bases and programming, for example Python.
Which languages do I need?
The working languages of ESA are English and French, and a good knowledge of one of them is required. Knowledge of another ESA Member State language is an asset.
How long is the internship and when does it start?
According to ESA's 2027 student internships announcement, internships last 3 to 6 months and begin from February 2027 onwards. The exact start date is agreed with the ESA tutor.
How many ESA internships can I apply for?
A candidate can apply for up to two ESA internship opportunities, according to ESA's announcement for the 2027 student internships.
What happens after I apply?
The Agency may request applicants to undergo selection tests. During the interview, your motivation for applying to this role will be explored.
Does the vacancy mention a stipend?
The vacancy does not state an allowance for this internship. ESA notes that the information on its careers website regarding internship conditions is correct at the time of publication but is not intended to be exhaustive.
What is the application deadline?
Applications close on 30 November 2026 at 23:59 CET/CEST.
Deadline
⏳ 30 November 2026
Links
🔗 Apply now (ESA vacancy 21168): https://jobs.esa.int/job/Noordwijk-Intern-in-the-Future-Missions-and-Architecture-Department-System-Architect-Office/1452875933/
📰 ESA Student Internships 2027: https://www.esa.int/About_Us/Careers_at_ESA/ESA_Student_Internships_2027_are_now_open
🌌 ESA website: https://www.esa.int
📧 Contact for disability support: ESA.Student.Internships@esa.int
