Contractor job Senior Cloud Engineer (AWS)

Massy (91)

AVALIANCE

AWS Cloud

Kubernetes

Production

Job position Senior Cloud Engineer (AWS)

Contractor

As soon as possible

3 years

400-650 €

> 10 years experience

Hybrid

Massy, Ile-de-France

Published on 05/02/2026

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Contexte
Nous recherchons pour notre client un senior cloud engineer dans le cadre du développement d’une nouvelle solution et du maintien en conditions opérationnelles de plateformes existantes pour renforcer l’équipe infrastructure.

La mission porte sur la gestion et l’optimisation des plateformes Kubernetes (Prod, CI, QA) ainsi que des services managés (PostgreSQL, Kafka, Redis, Elasticsearch), avec pour objectifs l’amélioration de la fiabilité, des SLA et l’optimisation des coûts.

Missions principales

Maintenance et évolution des clusters Kubernetes en production
Upgrade de la chaîne CI (Terraform, Terragrunt, modules associés)
Mise en place de solutions de cache pour développeurs et GitLab CI
Sécurisation des déploiements (signature Helm & Docker)
Déploiement d’un registre Docker interne sécurisé
Support opérationnel, gestion d’incidents et astreinte L1/L2

Candidate profile

Compétences requises

Expertise AWS (environnements multi-comptes)
Administration Kubernetes en production
Monitoring & observabilité : Prometheus, Grafana
Autonomie, rigueur, esprit collaboratif
Anglais courant

Nice to have : certifications Kubernetes (CKA/CKAD/CKS), expérience plateformes à forte charge.

Working environment

Équipe infrastructure en collaboration avec des équipes distantes
Environnements Production, CI et QA
Contexte critique avec enjeux de disponibilité, performance et sécurité
Travail en mode projet et support opérationnel
Participation aux astreintes L1/L2
Organisation hybride : 3 jours sur site obligatoires (dont le mardi)

Discover AVALIANCE

Neuilly-sur-Seine, Île-de-France

100 - 249 employees

Consultancy firm

The Avaliance Group, established in 2010 in Paris, is an international consulting firm specializing in Organization and Information Systems Management. Our ambition is to closely support our clients from strategic planning to operational implementation, with the goal of making their performance our top priority.We also place great importance on understanding the market, its developments, and its impacts. Today, through a professional approach deeply rooted in strong human values, we offer sustainable and tailor-made consulting services. Mastery of technology, technical expertise, and a strong collaborative spirit are the three essential pillars of Avaliance! For our clients, we strive to be responsive, innovative, and professional: identifying their most critical areas of development is fundamental to us. In this way, we all share a common objective: the complete satisfaction of our clients.

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Senior Cloud Engineer (AWS)

AVALIANCE