{"id":3352785,"url":"https://alion.io/job/alten-site-reliability-engineer-experimente-cdi-2","title":"Site Reliability Engineer (expérimenté, CDI)","company":{"id":52934,"name":"ALTEN","domain":"alten.com","url":"https://alion.io/company/alten-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":76,"open_postings":83,"ghost_share":0,"stale_share":0.976,"repost_share":0,"time_to_fill_p50_days":27,"computed_at":"2026-10-29T05:49:05Z"}},"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":["Valbonne, France"],"countries":["FR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":41000,"max_usd":70000,"period":"year","method":"role_country_seniority_unknown","sample_n":305},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"Datadog","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"GitHub Actions","optional":false},{"name":"GitLab CI","optional":false},{"name":"Grafana","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"SLI/SLO/SLA","optional":false},{"name":"SQL","optional":false},{"name":"Terraform","optional":false},{"name":"Unix","optional":false}],"status":"live","first_seen_at":"2026-10-27T08:33:30Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-10-29T15:00:03Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"ALTEN Sophia Antipolis intervient auprès des grands acteurs de l’IT de la technopole. Nous sommes parmi les leaders du conseil en ingénierie et technologie. Fort de nos 37 000 collaborateurs et de notre implantation dans plus de 28 pays, nous apportons des solutions innovantes pour contribuer aux projets et au développement de nos clients issus de secteurs d’activité variés.\n En tant que Site Reliability Engineer (SRE), vous jouerez un rôle clé dans le maintien, l’optimisation et la sécurisation des infrastructures informatiques et des systèmes de production. Vous travaillerez en collaboration avec les équipes de développement, d’infrastructure et d’opérations pour garantir une disponibilité et une résilience maximales des services et applications critiques.\nMissions principales:\nMaintien en conditions opérationnelles des systèmes et des applications en production, en optimisant leur disponibilité, performance et évolutivité.\nAutomatisation des tâches répétitives et des processus de déploiement, de surveillance et d’alerting.\nConception et mise en œuvre de solutions permettant d’améliorer la fiabilité des systèmes et de réduire le taux de pannes.\n Analyse des incidents et gestion des urgences, avec pour objectif de diminuer le Mean Time To Recovery (MTTR) et d’accroître la résilience.\nOptimisation des performances des applications et de l’infrastructure, notamment via la gestion des capacités et des coûts.\nCollaboration avec les équipes de développement pour favoriser une approche DevOps et intégrer les pratiques SRE dès les phases de conception.\n Création et suivi de métriques pour mesurer la fiabilité et les performances des systèmes (SLI, SLO, SLA).\nVeille technologique pour assurer l’amélioration continue des outils et des processus SRE.\n Compétences requises:\nExpérience en ingénierie système : Linux/Unix, gestion de serveurs, stockage, et réseaux.\n Maîtrise des outils de monitoring et d’alerting (ex. : Prometheus, Grafana, Datadog, ELK Stack).\n Compétences en automatisation : scripting (Python, Bash, etc.), outils de CI/CD (ex. : Jenkins, GitLab CI, GitHub Actions), et infrastructure-as-code (Terraform, Ansible).\n Expérience avec les environnements cloud : AWS, GCP, Azure ou autres services cloud, ainsi que les architectures de microservices et conteneurs (Docker, Kubernetes).\nCompétences en bases de données : administration et optimisation de bases SQL et NoSQL.\nCapacité à gérer les incidents : compétences en diagnostic et résolution de pannes dans un environnement de production.\nBonnes compétences en communication pour collaborer avec des équipes pluridisciplinaires et documenter les processus et solutions.\nCompétences bonus\nExpérience en tant que DevOps ingénieur système ou développeur logiciel\nConnaissance des méthodologies de développement agile et des pratiques DevOps\nParticipation à la mise en place de processus d'observabilité, de monitoring et de gestion des incidents\nExpérience dans la gestion de la disponibilité et de la performance \nRésistance au stress et capacité à travailler efficacement en cas d’incidents critiques.\n Type de contrat: CDI, temps plein.\nPAS DE FULL REMOTE POSSIBLE.","description_format":"text","description_chars":3157,"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 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