{"id":2008178,"url":"https://alion.io/job/dcsit-administrateur-reseaux-junior-hf","title":"Administrateur réseaux junior H/F","company":{"id":2453496,"name":"DCSIT","domain":"dcsit-group.com","url":"https://alion.io/company/dcsit-group","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Networking","role_family":"Networking","seniority":"junior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Orvault, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":19500,"max_usd":58000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":206},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"VLAN","optional":false},{"name":"Wi-Fi","optional":false}],"status":"live","first_seen_at":"2026-09-25T10:16:52Z","employer_posted_date":null,"last_verified_at":"2026-09-25T10:16:52Z","board_verified":false,"closed_at":null,"days_open":27,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":27},"description":"Nous recherchons un.e administrateur.ice réseaux pour intervenir à Orvault \nAllez, on vous en dit plus...\nAu sein de l'équipe infrastructure, vous assurez le bon fonctionnement, la disponibilité, les performances et la sécurité des infrastructures réseaux. Vos missions principales :\n\nAdministrer les équipements réseau (switches, routeurs, bornes Wi-Fi, pare-feu), gérer les plans d'adressage IP, VLAN, DNS et DHCP, et assurer le maintien en condition opérationnelle des infrastructures\nSuperviser les équipements et services réseau, analyser les alertes, traiter les incidents de niveau 2 et 3, et participer aux cellules de crise lors des incidents majeurs\nAppliquer les politiques de sécurité, administrer les pare-feu et solutions de filtrage, gérer les accès et habilitations, et contribuer à la remédiation des vulnérabilités\nAssister les équipes de support, apporter une expertise technique sur les problématiques réseau et accompagner les projets d'infrastructure et de transformation\nRédiger et maintenir les procédures d'exploitation, mettre à jour les schémas d'architecture, enrichir la base de connaissances et participer aux comités techniques\nProposer des optimisations, participer aux projets de modernisation et assurer une veille technologique sur les solutions réseau et cybersécurité\nProfil recherché\nEt si on parlait de vous ?\nDe formation Bac+2 à Bac+5 en informatique, réseaux ou télécommunications, vous disposez d'une expérience confirmée en administration et exploitation d'infrastructures réseau. Vous maîtrisez :\n\nL'administration des équipements réseau (switching, routing, Wi-Fi, pare-feu), la gestion des plans d'adressage (IP, VLAN, DNS, DHCP) et les outils de supervision\nLe traitement des incidents N2/N3, l'application des politiques de sécurité, l'administration des pare-feu et la contribution à la remédiation des vulnérabilités\nVous êtes reconnu(e) pour votre rigueur, votre réactivité et votre capacité à intervenir sur des environnements critiques.\n\nNotre processus de recrutement en 4 étapes ! Tout simplement\n\nDans un premier temps, vous échangerez avec l'un d'entre nous par téléphone\nPuis, nous aurons le plaisir de nous rencontrer lors d'un entretien physique ou TEAMS\nPour finir, discutez métiers avec l'un de nos managers opérationnel\nBienvenue chez nous !\nPourquoi nous rejoindre :\n\nPaniers repas 6,60€ net / jour travaillé\nPrime de participation\nPrime de vacances\nPrime d'ancienneté\nComité d'entreprise\nMutuelle familiale prise en charge à 60%","description_format":"text","description_chars":2494,"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":[],"lifecycle":[{"event":"open","at":"2026-10-07T12:33:56Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":0.85,"p_active":0.342,"p_room":0.35,"age_days":26,"expected_fill_days":10,"reasons":["seen:26","velocity","win:tail","comp:junior"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/dcsit-administrateur-reseaux-junior-hf","json_url":"https://alion.io/job/dcsit-administrateur-reseaux-junior-hf.json","meta":{"generated_at":"2026-10-22T10:52:36Z","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":8361,"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":2453496},"rest":"https://alion.io/mcp/rest/get_company?id=2453496"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdcsit-administrateur-reseaux-junior-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%2Fdcsit-administrateur-reseaux-junior-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%2Fdcsit-administrateur-reseaux-junior-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/dcsit-administrateur-reseaux-junior-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdcsit-administrateur-reseaux-junior-hf"}]}