Satellite Systems Modelling Engineering - Internship

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Ready to grow with us? Apply today and help us build a more inclusive, sustainable future in the world of satellite technology.

Eutelsat are looking for an intern with a passion for Satellite Communications and Modelling, to join our team. The intern will work on supporting the development of our in-house PHY layer simulator which models end-to-end PHY layer performance of our Current and Future LEO/GEO systems.

Main tasks:

Model implementation:

• Contribute to the design and implementation of physical layer (PHY) models within an in-house end-to-end simulation framework for satellite communication systems.
• Develop, integrate, and extend PHY layer components such as waveform generation, channel and impairment models, synchronization and tracking algorithms, and control/signalling mechanisms.
• Adapt and enhance existing models to support new use cases, standards, or system architectures (e.g. GEO/LEO scenarios, forward and return links).

Model validation and analysis:

• Validate implemented models through simulations, performance analysis, and comparison with theoretical expectations or reference results.
• Evaluate the impact of PHY layer algorithms and impairments on link-level and system-level performance metrics.
• Support debugging, testing, and performance optimisation of the simulator.

Documentation:

• Document implemented models, assumptions, and algorithms to ensure clarity, reproducibility, and long-term maintainability of the simulation tool.
• Contribute to technical notes, user documentation, and internal reports summarising modelling approaches and results.

Collaboration:

• Work closely with systems and modelling engineers to understand requirements and translate them into simulation implementations.
• Participate in technical discussions and code reviews within the team.
• Support knowledge sharing and continuous improvement of the PHY simulation framework.

Skills Required:

- Student in telecommunications engineering, electrical engineering, applied mathematics, Physics or related field.

- Knowledge of PHY layer modelling.

- Knowledge of 3GPP (4G LTE + 5GNR)

- Programming experience (Julia, C++, MATLAB, Python, etc.).

- Understanding of RF communications concepts

- Ability to work in a team and communicate effectively.

- Good Level of English

Internship conditions:

- Duration: 3-4 months, adaptable to academic requirements.

- Location: London, Paris, Turin

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This role is a Eutelsat job opening; all of our open roles are posted on the current OneWeb and Eutelsat websites. Please note that when you are applying, your application may be seen by both teams.