{"id":3960399,"url":"https://alion.io/job/richemont-stage-data-scientist-hf","title":"Stage - Data Scientist (H/F)","company":{"id":1791761,"name":"Richemont","domain":"richemont.com","url":"https://alion.io/company/richemont","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":82,"open_postings":145,"ghost_share":0,"stale_share":0.71,"repost_share":0.007,"time_to_fill_p50_days":41,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Data Science","role_family":"Data Science","seniority":"intern","employment_type":"internship","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Paris, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Jaeger","optional":false},{"name":"Machine Learning","optional":false},{"name":"Vertex AI","optional":false}],"status":"live","first_seen_at":"2026-11-09T11:20:05Z","employer_posted_date":"2026-11-09","last_verified_at":"2026-11-10T17:47:27Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Richemont, one of the world leaders in the luxury sector, has various Houses specializing in jewelry, watches and high-end accessories.Each Maison proudly embodies a tradition of style, quality and craftsmanship and Richemont strives to preserve the heritage and identity specific to each of them.At the same time, we are committed to innovating and designing new products in line with the values of our Houses, through a process of permanent creativity.\nL'équipe Advanced Modeling & Analytics recherche un stagiaire en Data Science au sein de la holding du groupe Richemont (Cartier, Montblanc, Chloé, Jaeger LeCoultre...) à partir du 11 Janvier 2027, pour une durée de 6 mois et situé à Paris (8ième arrondissement).\nL’équipe Advanced Modeling & Analytics est rattachée au département Marketing du groupe Richemont et a pour vocation de développer des algorithmes d’IA et de fournir des analyses pour répondre aux différents besoins des maisons dans le développement de leur stratégie Client.\nVous ferez partie de la fonction marketing du groupe Richemont et travaillerez en étroite collaboration avec toutes les maisons et les départements du Groupe.\nVotre mission sera de fournir des analyses clients et de construire des modèles statistiques pour répondre aux questions de nos clients internes et aux besoins du Groupe.\nVous intégrerez une équipe dynamique, tournée vers l'avenir et expérimentée : un véritable vivier de talents pour le groupe. Cette expérience vous donnera l'opportunité d'approfondir votre connaissance des cas d'utilisation de la donnée client dans l'industrie du luxe.\nVos missions :\nMise en production d’un nouvel algorithme de recommandations de produits: déployer et adapter sur l’ensemble des Maisons un nouvel algorithme utilisant deux réseaux de neurones imbriqués\nAmélioration des algorithmes de scoring: rajout et test de nouvelles features, amélioration du feature engineering, utilisation des bonnes pratiques de MLOps sur Vertex AI (Model Registry, Features Store)\nDéveloppement de projets exploratoires autour de la GenAI et de la Causalité: étude de l’impact d’une communication sur le réachat, automatisation de la classification et du traitement de verbatims client\n Sujets en Analytics : étude sur les comportements d’achats et les parcours clients\nLe stage présente un équilibre intéressant entre problématiques Business, et véritables questions de Machine Learning. Vous monterez également en compétences en MLOps et Cloud.\nLocalisation : Paris, France\nDuration : 6 months\n#Richemont #WeCraftTheFuture","description_format":"text","description_chars":2545,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"French","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Jewelry","Watches","Luxury Goods & Designer Brands"],"lifecycle":[{"event":"open","at":"2026-11-09T11:20:05Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":0,"expected_fill_days":41,"reasons":["conf:1","stale_co","velocity","win:early","comp:junior,brand"],"computed_at":"2026-11-10T06:52:35Z"},"pay":null,"html_url":"https://alion.io/job/richemont-stage-data-scientist-hf","json_url":"https://alion.io/job/richemont-stage-data-scientist-hf.json","meta":{"generated_at":"2026-11-10T22:53:19Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":140,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-11T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":1791761},"rest":"https://alion.io/mcp/rest/get_company?id=1791761"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frichemont-stage-data-scientist-hf"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Frichemont-stage-data-scientist-hf"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Frichemont-stage-data-scientist-hf"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/richemont-stage-data-scientist-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frichemont-stage-data-scientist-hf"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3960399}},{"tool":"search_jobs","arguments":{"company":"richemont.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3960399},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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