{"id":2019816,"url":"https://alion.io/job/cls-data-engineer-hf","title":"Data Engineer - H/F","company":{"id":1944211,"name":"CLS","domain":"cls.fr","url":"https://alion.io/company/cls-fr","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ramonville-Saint-Agne, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":44000,"max_usd":75000,"period":"year","method":"role_country_seniority_unknown","sample_n":162},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"Docker","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Git","optional":false},{"name":"Helm","optional":false},{"name":"Java","optional":false},{"name":"JUnit","optional":false},{"name":"Kubernetes","optional":false},{"name":"Machine Learning","optional":false},{"name":"Maven","optional":false},{"name":"Mockito","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"Scala","optional":false},{"name":"SQL","optional":false},{"name":"Kotlin","optional":true}],"status":"live","first_seen_at":"2026-07-16T09:07:02Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-18T00:52:14Z","board_verified":true,"closed_at":null,"days_open":93,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":92},"description":"Rejoignez CLS, un leader mondial dans le domaine de l'observation de la Terre. En tant que Data Engineer, vous participerez à des projets innovants, manipulerez de grandes quantités de données et développerez des traitements Big Data. Vous travaillerez en étroite collaboration avec diverses équipes et contribuerez à l'industrialisation des modèles de machine learning.\nMissions\nParticiper à la réalisation des projets innovants et collaborer avec l’ensemble des interlocuteurs concernés.\nManipuler des volumes de données importants, et leur croisement (pipelines de données, ETL).\nDévelopper jusqu'à la mise en production les traitements Big Data et aider les équipes en charge de développement de modèles ML.\nProfil recherché\nVous aimez la techno mais également comprendre le métier et les applications, ingénieur de formation, vous détenez de solides bases techniques en base de données et systèmes Big Data.\nLe candidat idéal maitrisera :\nJava (J2EE / Jdk 17 / SpringBoot)\nScala\nSpark (SQL /DataFrame)\nParquet\nImpala / Kudu / Hive / SQL\nRedis\nKafka\nDocker - Kubernetes - Helm\nWeb Services Rest\nTU (JUnit / Mockito / PowerMock / ScalaMock)\nUne appétence Machine Learning est un plus. Une connaissance de Git et Maven est requise.\nLa maitrise de la langue anglaise est indispensable pour mener à bien votre mission.\nVous aimez les challenges, vous avez l’esprit d’équipe, vous aimez innover et créer, votre rigueur, votre sens du service, vos capacités d'analyse et d'écoute font de vous quelqu’un d’autonome et de bon communiquant.\nDemain, avec l’ensemble des équipes de CLS, nous rendrons ces systèmes plus efficients et utilisés par le plus grand nombre, venez rejoindre l’aventure !","description_format":"text","description_chars":1689,"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":[],"lifecycle":[{"event":"open","at":"2026-10-07T13:18:10Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.182,"p_room":0.28,"age_days":92,"expected_fill_days":20,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/cls-data-engineer-hf","json_url":"https://alion.io/job/cls-data-engineer-hf.json","meta":{"generated_at":"2026-10-18T03:43:57Z","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":5829,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":1944211},"rest":"https://alion.io/mcp/rest/get_company?id=1944211"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcls-data-engineer-hf"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Fcls-data-engineer-hf"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Fcls-data-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/cls-data-engineer-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcls-data-engineer-hf"}]}