{"id":2920711,"url":"https://alion.io/job/atos-administrateur-systeme-windows-hf","title":"Administrateur Système Windows (H/F)","company":{"id":3006,"name":"Atos","domain":"atos.net","url":"https://alion.io/company/atos","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":{"grade":"A","score":99,"open_postings":4,"ghost_share":0,"stale_share":0.25,"repost_share":0,"time_to_fill_p50_days":18,"computed_at":"2026-10-21T05:46:15Z"}},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Nantes, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":37000,"max_usd":63000,"period":"year","method":"role_country_seniority_unknown","sample_n":268},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Agile","optional":false},{"name":"Nagios","optional":false},{"name":"Trend Micro","optional":false},{"name":"VMWare","optional":false},{"name":"Windows","optional":false},{"name":"Windows Server","optional":false}],"status":"live","first_seen_at":"2026-10-20T11:55:21Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-10-20T19:57:58Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements.\nWith more than 52,000 employees serving over 4,500 clients across 54 countries, Atos helps modernize core IT systems, accelerate cloud and data transformation, strengthen cybersecurity, and deliver secure digital workplace environments to support its clients, its employees and society. Atos also provides consulting and advisory services through its Atos Amplify brand.\nA trusted partner in operating complex and mission-critical environments, Atos supports organizations across highly regulated and sovereign contexts.\nAbout Atos Group\nAtos Group is a global leader in digital transformation with c. 54,000 employees and annual revenue of c. €7.2 billion, operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is listed on Euronext Paris.\n Rejoignez une aventure qui a du sens \nEt si votre prochain défi consistait à garantir la disponibilité et la performance d’environnements Windows au cœur des activités de nos clients ?\n\nDans le cadre de nos activités Technology Services, nous accompagnons nos clients dans l’exploitation, la maintenance et l’évolution de leurs infrastructures IT.\nNous recrutons un(e) Administrateur(trice) Système Windows pour renforcer nos équipes. Vous interviendrez sur des environnements techniques à forts enjeux de disponibilité, avec pour objectif d’assurer la stabilité, la sécurité et l’amélioration continue des systèmes Windows de nos clients.\nVos missions à nos côtés \nEn tant qu’ Administrateur(trice) Système Windows, vous serez amené(e) à :\nMaintenir en conditions opérationnelles les environnements Windows Server ;\nAnalyser, diagnostiquer et résoudre les incidents remontés par les utilisateurs ou les outils de supervision et de gestion des logs ;\nTraiter les demandes de modification liées aux évolutions standards des systèmes ou réalisées dans le cadre de projets ;\nRéaliser l’intégration technique de nouveaux composants dans le respect des normes d’exploitabilité ;\nEnrichir et maintenir à jour les référentiels et la documentation d’exploitation ;\nParticiper à l’automatisation des tâches d’administration et à l’amélioration continue des activités ;\nAssurer le suivi et le contrôle de la production afin de contribuer à la disponibilité des services.\nLes atouts pour réussir \nDe formation supérieure en informatique, Bac+3 à Bac+5, vous disposez d’une expérience significative en administration de systèmes Windows, idéalement acquise dans un environnement de production exigeant.\nVous êtes reconnu(e) pour votre capacité d’analyse et votre rigueur dans le traitement des incidents. Vous appréciez le travail en équipe et le contact client, et savez communiquer avec différents interlocuteurs techniques.\nVous êtes également à l’aise avec l’anglais professionnel, notamment dans un contexte technique.\nUne connaissance des méthodes Agile et/ou DevOps constitue un plus.\nCompétences techniques \nVous maîtrisez tout ou partie des environnements et technologies suivants :\nSystèmes : Windows Server, notamment 2008 et 2012 ;\nAnnuaire : Active Directory ;\nMessagerie : Microsoft Exchange ;\nVirtualisation : VMware ;\nEnvironnements utilisateurs : Citrix ;\nSupervision : Nagios ;\nSécurité : Trend Micro ;\nMéthodologies appréciées : Agile / DevOps.\nCe que nous proposons \nJusqu’à 3 jours de télétravail par semaine ;\nTickets restaurant de 10 €, pris en charge à 60 % ;\nCongés disponibles dès votre arrivée ;\nProgramme de cooptation jusqu’à 2 750 € ;\nAccès aux activités sociales et culturelles ;\nAide à la mobilité durable : vélo, covoiturage.\nVotre avenir chez Atos \nDes perspectives d’évolution personnalisées ;\nPlus de 600 formations certifiantes ;\nUn accompagnement de proximité pour construire votre parcours professionnel.\nPrêt(e) à faire partie de l’aventure ? Faites la différence et rejoignez les équipes Atos !\nHere at Atos, diversity and inclusion are embedded in our DNA. Read more about our commitment to a fair work environment for all.\nAtos is a recognized leader in its industry across Environment, Social and Governance (ESG) criteria. Find out more on our CSR commitment.\nChoose your future. Choose Atos.","description_format":"text","description_chars":4671,"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":["Managed Security","IT Consulting & Digital Transformation","Systems Integrators","High-Performance Computing"],"lifecycle":[{"event":"open","at":"2026-10-20T11:55:21Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":0,"expected_fill_days":18,"reasons":["conf:9","velocity","win:early","comp:brand"],"computed_at":"2026-10-21T05:46:15Z"},"pay":null,"html_url":"https://alion.io/job/atos-administrateur-systeme-windows-hf","json_url":"https://alion.io/job/atos-administrateur-systeme-windows-hf.json","meta":{"generated_at":"2026-10-22T02:36:13Z","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":2092,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":3006},"rest":"https://alion.io/mcp/rest/get_company?id=3006"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fatos-administrateur-systeme-windows-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%2Fatos-administrateur-systeme-windows-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%2Fatos-administrateur-systeme-windows-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/atos-administrateur-systeme-windows-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fatos-administrateur-systeme-windows-hf"}]}