{"id":2157179,"url":"https://alion.io/job/arabelle-solutions-senior-infrastructure-architect-hf","title":"Senior Infrastructure Architect - H/F","company":{"id":2467342,"name":"Arabelle Solutions","domain":"arabellesolutions.com","url":"https://alion.io/company/arabellesolutions","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":86,"open_postings":85,"ghost_share":0,"stale_share":0.365,"repost_share":0,"time_to_fill_p50_days":63,"computed_at":"2026-10-25T05:49:26Z"}},"role":"DevOps","role_family":"DevOps","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Nanterre, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":61000,"max_usd":116000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":8},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"IAM","optional":false}],"status":"live","first_seen_at":"2026-09-09T00:00:00Z","employer_posted_date":"2026-09-09","last_verified_at":"2026-10-25T07:45:58Z","board_verified":true,"closed_at":null,"days_open":46,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":46},"description":"Rôle\nAu cœur du département IT et de la transformation digitale, vous êtes le garant de la conception, de la cohérence et de l'évolution de nos infrastructures technologiques (On-Premises, Cloud, Hybride).\nVéritable référent technique et stratégique, vous traduisez les besoins métiers en architectures robustes, hautement disponibles et sécurisées. Vous pilotez la définition des standards technologiques et accompagnez les équipes projets et opérations dans leur mise en œuvre, en veillant à l'alignement avec la feuille de route cybersécurité et l'excellence opérationnelle.\nMISSIONS:\nConception & Design\nDéfinir et concevoir les architectures cibles (systèmes, réseaux, stockage, Cloud, virtualisation).\nRédiger les dossiers d'architecture technique (DAT) et les dossiers de choix technologiques.\nGouvernance & Standards\nDéfinir les standards d'infrastructure et veiller au respect des bonnes pratiques.\nAssurer la veille technologique pour anticiper les évolutions (automatisation, souveraineté Cloud).\nSécurité & Conformité\nGarantir l'approche \"Security by Design\" en collaboration étroite avec les équipes Cybersécurité.\nIntégrer les contraintes de résilience, de performance et de conformité réglementaire.\nAccompagnement Projets\nConseiller et orienter les Chefs de Projet IT sur les choix techniques.\nValider la viabilité technique des solutions proposées par les intégrateurs et partenaires.\nTransition & RUN\nAssurer le transfert de connaissances et accompagner la transition des solutions vers les équipes RUN.\nContribuer à la résolution d'incidents complexes de niveau 3 nécessitant une expertise d'architecture.\nPROFIL\nBac +3 / 5 en Informatique ou équivalent\nMinimum 5 ans d'expérience en ingénierie systèmes/réseaux complexes ou en architecture d'infrastructure ou équivalent\nSolide expertise des infrastructures IT modernes : réseaux, systèmes, cloud privé/public, stockage, sécurité périmétrique et IAM\nMaîtrise des principes d'architecture d'infrastructure et des bonnes pratiques de conception\nBonne connaissance des environnements hybrides et multi-cloud.\nExpérience dans la conception et l'évolution d'architectures complexes\nForte appétence pour les technologies d'Intelligence Artificielle et intérêt pour le développement de plateformes IA et de leurs cas d'usage\nLeadership technique et capacité à influencer les décisions d'architecture\nEsprit d'analyse, de synthèse et sens critique\nAnglais professionnel indispensable dans un contexte international\nJoin us and work with global teams to support global customers ! At Arabelle Solutions, we have team members of more than 49 nationalities spread across 16 countries.\nAt Arabelle Solutions, we know diversity makes teams and business stronger.","description_format":"text","description_chars":2719,"description_truncated":false,"requirements":{"experience_years_min":5,"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":["Science & Engineering","Nuclear Energy","Industrial Machinery"],"lifecycle":[{"event":"open","at":"2026-10-09T06:59:42Z"}],"visa":[],"liveness":{"score":52,"band":"ok","label":"Likely open","p_open":1,"p_active":0.861,"p_room":0.6,"age_days":46,"expected_fill_days":63,"reasons":["conf:2","velocity","win:late","crowd:brand"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/arabelle-solutions-senior-infrastructure-architect-hf","json_url":"https://alion.io/job/arabelle-solutions-senior-infrastructure-architect-hf.json","meta":{"generated_at":"2026-10-25T08:04:48Z","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":11515,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":2467342},"rest":"https://alion.io/mcp/rest/get_company?id=2467342"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Farabelle-solutions-senior-infrastructure-architect-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%2Farabelle-solutions-senior-infrastructure-architect-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%2Farabelle-solutions-senior-infrastructure-architect-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/arabelle-solutions-senior-infrastructure-architect-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Farabelle-solutions-senior-infrastructure-architect-hf"}]}