{"id":4210193,"url":"https://alion.io/job/mailinblack-data-et-ml-engineer-hf","title":"Data et ML engineer (h/f)","company":{"id":53103,"name":"Mailinblack","domain":"mailinblack.com","url":"https://alion.io/company/mailinblack","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":"part_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Marseille, 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":"Azure","optional":false},{"name":"Azure Cosmos DB","optional":false},{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Databricks","optional":false},{"name":"Delta Lake","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"Go","optional":false},{"name":"Kubernetes","optional":false},{"name":"MLFlow","optional":false},{"name":"pySpark","optional":false},{"name":"Pytest","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-11-12T11:01:55Z","employer_posted_date":null,"last_verified_at":"2026-11-12T11:01:55Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"🎯 Objectif à atteindre \nAvec un volume annuel de plus de 5 milliards d’e-mails à analyser, Mailinblack cherche à consolider son équipe data en recrutant un ingénieur. Ce profil fera le lien entre notre infrastructure Big Data et les modèles visant à renforcer notre capacité de détection des menaces.\n🤝 L'équipe \nVous travaillez au quotidien avec l'ensemble de la R&D : data scientists, développeurs, DevOps et product owners. \n🌟 Vos missions et responsabilités\nConstruire des pipelines fiables, performants et observables\n\nOptimiser et industrialiser le code des Data scientists\n\nParticiper aux travaux de filtrage des e-mails depuis la donnée comme depuis les modèles\n\n💻 Environnement technique\nPython, PySpark, Databricks (Workflows, MLflow), Delta Lake, Azure (ADLS, Event Hubs, Key Vault, Azure DevOps, Azure Artifacts), Redis, Cosmos DB, Git, Docker, PyTest, CI/CD.\nUn plus : Golang, Kubernetes, ELK, API REST, SMTP.\nProfil recherché\nChez Mailinblack, nous valorisons les profils autonomes et curieux, qui souhaitent avoir de l'impact et accompagner notre croissance.\n👉 Pour ce poste, nous recherchons les qualités suivantes : \nFormation : Master ou diplôme d'ingénieur en Big Data\nExpérience : Au moins trois ans d'expérience en data engineering dans un environnement saas. \nNous vous interrogerons sur une expérience concrète en Big data.\nCompétences techniques à présenter: Python, Pyspark, Deltalake, Cloud, BDD NoSQL, ML, tests et CI/CD, RGPD\nQualités personnelles : Nous recherchons un profil capable de fédérer autour des sujets data afin d'apporter des solutions concrètes d'amélioration. \nSaurez-vous échanger avec l'ensemble des équipes techniques comme non techniques ? \n\n✅ Notre processus de recrutement inclut :\nUn premier contact avec Clémentine, Talent acquisition specialist\n\nUn deuxième entretien et un cas pratique avec Achraf, manager\n\nUne rencontre avec nos équipes transverses\n\nUne vérification de vos références professionnelles,\n\n🔐 Engagement sécurité et confidentialité\nTous nos collaborateurs, y compris les fonctions commerciales, sont formés dès leur arrivée à la sécurité de l'information et signent un engagement de confidentialité.\nVous serez également accompagné(e) pour comprendre les enjeux clients en matière de conformité (RGPD, ISO, NIS2…).","description_format":"text","description_chars":2282,"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":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Email Security"],"lifecycle":[{"event":"open","at":"2026-11-13T00:43:27Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":26,"reasons":["seen:0","win:early"],"computed_at":"2026-11-13T02:10:51Z"},"pay":null,"html_url":"https://alion.io/job/mailinblack-data-et-ml-engineer-hf","json_url":"https://alion.io/job/mailinblack-data-et-ml-engineer-hf.json","meta":{"generated_at":"2026-11-13T02:10:51Z","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":4528,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-14T00:00:00Z"}},"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":53103},"rest":"https://alion.io/mcp/rest/get_company?id=53103"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmailinblack-data-et-ml-engineer-hf"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"free","price":{"credits":0,"usd":0},"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%2Fmailinblack-data-et-ml-engineer-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%2Fmailinblack-data-et-ml-engineer-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/mailinblack-data-et-ml-engineer-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmailinblack-data-et-ml-engineer-hf"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4210193}},{"tool":"search_jobs","arguments":{"company":"mailinblack.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4210193},"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. Docs: https://alion.io/developers"}}