{"id":1172742,"url":"https://alion.io/job/citech-data-engineer-big-data-expertise-vertica-hf-2","title":"Data Engineer Big Data – Expertise Vertica (H/F)","company":{"id":716722,"name":"Citech","domain":"citech.fr","url":"https://alion.io/company/citech-3","size_band":null,"is_staffing_agency":true,"is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":75,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":43,"computed_at":"2026-09-24T05:45:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lille, France"],"countries":["FR"],"hiring_countries":["FR"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":65000,"max_usd":127000,"period":"year","method":"role_country_seniority_unknown","sample_n":47},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Hadoop","optional":false},{"name":"Kibana","optional":false},{"name":"Linux","optional":false},{"name":"Logstash","optional":false},{"name":"Python","optional":false},{"name":"Vertica","optional":false}],"status":"live","first_seen_at":"2026-09-24T06:44:03Z","employer_posted_date":"2026-09-24","last_verified_at":"2026-09-25T00:46:10Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"CITECH recrute !\nVous souhaitez intervenir sur des plateformes Big Data à grande échelle et contribuer à des projets stratégiques liés à la data ? Nous avons LA mission pour vous !\nNous recherchons en effet un(e) Data Engineer Big Data - Expertise Vertica (H/F)\nNotre client est un acteur majeur disposant d’infrastructures data volumineuses, utilisées par de nombreuses équipes BI et Data.\n Votre mission :\nAu sein de l’équipe Big Data, vous interviendrez sur la mise en place et l’exploitation des plateformes de données.\nÀ ce titre, vos principales missions seront :\nAdministrer et faire évoluer les infrastructures Big Data\nIntervenir sur le moteur Vertica (installation, exploitation, optimisation)\nAssurer le maintien en condition opérationnelle des plateformes\nAccompagner les équipes BI/Data dans l’usage des infrastructures\nParticiper aux évolutions techniques et à l’amélioration des performances\nIntervenir en support niveau 3 sur des problématiques complexes\nLe poste est orienté infrastructure data (et non data science / analytics).\n Qualifications\nFormation & expérience\nFormation supérieure en informatique\nExpérience en environnement Big Data / bases distribuées\nExpérience concrète sur Vertica (même courte en production)\nCompétences techniques attendues\nVertica - Indispensable\nLinux\nScripting (Shell / Python)\nELK (Elastic, Logstash, Kibana)\nMongoDB / Hadoop (connaissances appréciées)\nSoft skills\nForte expertise technique\nCapacité à intervenir en autonomie\nEsprit d’analyse\nAppétence pour les environnements complexes\n Localisation : Lille\nDémarrage : ASAP\nSalaire CDI : 40 - 60 K€\nTous nos postes sont ouverts aux personnes possédant le statut RQTH.\nPourquoi rejoindre CITECH ?\nProjets Big Data à grande échelle\nEnvironnements techniques riches et complexes\nMissions longues durées\nAccompagnement personnalisé\nAmbiance conviviale (afterworks )","description_format":"text","description_chars":1866,"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":"English","level":"All levels","optional":false},{"language":"French","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"France","iso":"FR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-24T08:51:13Z"}],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":1,"p_active":0.516,"p_room":1,"age_days":0,"expected_fill_days":43,"reasons":["conf:2","agency","win:early"],"computed_at":"2026-09-25T02:50:20Z"},"pay":null,"html_url":"https://alion.io/job/citech-data-engineer-big-data-expertise-vertica-hf-2","json_url":"https://alion.io/job/citech-data-engineer-big-data-expertise-vertica-hf-2.json","meta":{"generated_at":"2026-09-25T02:50:20Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":3072,"day_limit":5000,"remaining_today":1928,"minute_limit":60,"resets_at":"2026-09-26T00:00:00Z"}}}