Intern - Data, AI & Development

Ref 2584740 | Date: 12 Okt 2026

Losinger Marazzi

A pioneer of construction in Switzerland for over a century, Losinger Marazzi distinguishes itself through its capacity for innovation. From the origin of a project to the operation of the building, our company offers sustainable solutions throughout the entire value creation chain of a real estate property. Also, we develop and realize quality living and working spaces by integrating the needs of today's and tomorrow's generations, thus ensuring the sustainability of our clients' commitments.

Intern - Data, AI & Development

During this 6-month internship, you will join the Data & Digitalization team within the SGQP department, in charge of post-delivery monitoring on a large portfolio of projects: dozens of construction sites and thousands of complex data points to be transformed into concrete solutions. The team transforms this data into true decision-making tools: dashboards, models

What you can achieve with us
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A real diversity of missions different from academic projects. In Data & BI, you will create impactful Power BI dashboards and SQL views in Snowflake, following a real professional process (exploration → development → test → production). In applied AI, you will use and evaluate concrete tools for the analysis, classification, and automation of business processes. In software development, you will contribute to the creation of robust internal tools in JS/React and Python backend. You will work directly with business teams to understand their needs and test your solutions together. Some missions will follow a structured Agile methodology (sprints, reviews), others an R&D mode (exploration, prototyping). And above all: in an environment that values your initiative, if you have an idea, you can propose it, test it, and see it deployed in production.

What you bring
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• A training in data, computer science, AI, or digital transformation (engineering school, HES, university, etc.)
• Indispensable skills: SQL (queries, joins, aggregations), Power BI (report creation, semantic model), intermediate Python (pandas, data manipulation)
• Previous experience (internship, school or personal project) in data, AI, or software development (not just course exercises)
• Appreciated skills: application development with AI tools (Copilot, Cursor), Git/GitHub, Snowflake or data warehouse, LLMs/APIs
• Curious, rigorous, proactive, with a strong analytical spirit and attention to detail
• Mastery of French (written and oral) indispensable; German, even intermediate, is an asset

To apply: Your CV + one A4 page presenting two projects related to Data, AI, or software development (what you did, approach followed, skills mobilized).

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