{"id":2007479,"url":"https://alion.io/job/dcsit-ingenieur-systemes-linux-n3-devops-hf","title":"Ingénieur Systèmes Linux N3 / DevOps (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":"DevOps","role_family":"DevOps","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":["France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":42000,"max_usd":71000,"period":"year","method":"role_country_seniority_unknown","sample_n":238},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"AWS","optional":false},{"name":"AWX","optional":false},{"name":"Azure","optional":false},{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"CIS Benchmarks","optional":false},{"name":"Debian","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Linux","optional":false},{"name":"Packer","optional":false},{"name":"Python","optional":false},{"name":"Red Hat","optional":false},{"name":"Terraform","optional":false},{"name":"Ubuntu","optional":false},{"name":"VMWare","optional":false}],"status":"live","first_seen_at":"2026-10-02T05:22:58Z","employer_posted_date":null,"last_verified_at":"2026-10-02T05:22:58Z","board_verified":false,"closed_at":null,"days_open":10,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":10},"description":"Dans le cadre du renforcement de nos équipes, nousrecherchons un Ingénieur Systèmes Linux N3 / DevOps (H/F) pour intervenirdans un environnement technique exigeant, mêlant expertise système, MCO,automatisation et Infrastructure as Code.\nVous rejoignez une équipe d’ingénierie système et intervenezen tant que référent technique Linux afin de garantir la stabilité, lasécurité et la performance des infrastructures physiques, virtuelles et Cloud.\nVos missions\nExpertise Linux N3 & MCO\n Intervenir en escalade N3 sur les incidents de production complexes ;\n Réaliser les analyses avancées : crash dumps, problématiques CPU, mémoire, I/O et réseau ;\n Piloter les campagnes de patching et de montée de version des environnements Linux ;\n Assurer le durcissement des systèmes : Kernel tuning, SELinux, AppArmor, SSH, Firewall ;\n Superviser les performances et réaliser le Capacity Planning des infrastructures ;\n Optimiser les configurations système hébergeant des applications critiques.\nIndustrialisation & Infrastructure as Code\n Concevoir, construire et maintenir les Golden Images Linux destinées aux différents environnements : VMware, Cloud et Bare Metal ;\n Industrialiser la création des images avec HashiCorp Packer ;\n Intégrer ces templates aux processus de déploiement via Terraform ;\n Concevoir, maintenir et documenter les modules Terraform permettant d'automatiser le provisionnement des serveurs ;\n Développer et maintenir des rôles Ansible pour automatiser la configuration des systèmes ;\n Participer à l'amélioration des pipelines CI/CD et des processus de déploiement.\nEnvironnement technique\n\n Linux : Red Hat Enterprise Linux, Rocky Linux, AlmaLinux, Debian, Ubuntu\n IaC : Terraform, Packer\n Automatisation : Ansible, Ansible Tower / AWX\n Scripting : Bash, Python et/ou Go\n Virtualisation : VMware vSphere\n Cloud : AWS, Azure et/ou GCP\n Stockage : LVM, multipathing\n Sécurité : CIS Benchmarks, SELinux/AppArmor, SSH Hardening, Firewall\n DevOps : Git, pipelines CI/CD","description_format":"text","description_chars":1981,"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":28,"band":"fade","label":"Fading","p_open":1,"p_active":0.513,"p_room":0.55,"age_days":10,"expected_fill_days":7,"reasons":["seen:10","velocity","win:tail"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/dcsit-ingenieur-systemes-linux-n3-devops-hf","json_url":"https://alion.io/job/dcsit-ingenieur-systemes-linux-n3-devops-hf.json","meta":{"generated_at":"2026-10-12T19:07:13Z","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":30843,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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-ingenieur-systemes-linux-n3-devops-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-ingenieur-systemes-linux-n3-devops-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-ingenieur-systemes-linux-n3-devops-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-ingenieur-systemes-linux-n3-devops-hf\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdcsit-ingenieur-systemes-linux-n3-devops-hf"}]}