Job Description

Intern Flight Dynamics

The job responsibilities outlined in this document are not exhaustive and may evolve over time and be reviewed according to business needs.

6-month internship, starting in July 2026

This is an exciting opportunity to become part of the Flight Dynamics Development team in a fast-paced, global organization within an innovative and unique industry.

Based in Luxembourg, you will contribute to the modernization of the department software tools for an improved user experience.

PRIMARY RESPONSIBILITIES / KEY RESULT AREAS

• [first week] Understand the department use cases, current static plotting functionalities of FORTRAN90/ADA tools in respect to modern standards/frameworks for dynamic plotting
• [first month] Design and present the desired architecture for dynamic plotting, including a timeline with steps for achieving the final state from the current functionalities
• [following months] Start prototyping, present proof of concepts, implement changes, while reviewing the architecture design and timeline (agile development)
• [extended goal] Support the transition of the python codebase plotting functionalities away from matplotlib

Documentation, reporting, and traceability of all steps is required.

COMPETENCIES

• Strong interest in the space business and technical interest in satellites
• Ability to set priorities and to work under tight deadlines
• Ability to present results, take initiative, and suggest improvements
• Knowledge of software development practices (sourcecode control via git, ticketing system, reporting, etc.)
• Experience with software development support systems (from stack overflow to AI coding assistants)

QUALIFICATIONS & EXPERIENCE

• Master’s student in Engineering or Computer Science or in a relevant technical area;
• Demonstrated experience with software development, especially data presentation (plots, charts, etc.)
• Experience with python, FOTRAN90, ADA is considered an asset
• Experience with Linux CLI and bash scripting is considered an asset

OTHER KEY REQUIREMENTS / COMMENTS

• Computer literate (MS PowerPoint, Excel, Access);
• Easiness to communicate at all levels;
• Fluency in spoken and written English with additional languages considered an asset.
• EU nationality or work permit for Luxembourg.

SES and its Affiliated Companies are committed to providing fair and equal employment opportunities to all. We are an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, gender, pregnancy, sex, sexual orientation, gender identity, national origin, age, genetic information, protected veteran status, disability, or any other basis protected by local, state, or federal law.

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