Prerequis
3-5 ans d'experience en infrastructure, DevOps ou developpement backend. Solides bases en reseaux et systemes.
Etape 1 : Maitriser un cloud provider (3-4 mois)
AWS (le plus demande en France)
- Compute : EC2, Lambda, ECS, EKS
- Storage : S3, EBS, EFS
- Database : RDS, DynamoDB, ElastiCache
- Networking : VPC, Route 53, CloudFront, ALB
- Security : IAM, KMS, WAF, GuardDuty
OU Azure / GCP
Etape 2 : Architecture patterns (2-3 mois)
- Microservices vs monolithe
- Event-driven architecture
- CQRS et Event Sourcing
- Serverless patterns
- Multi-region et disaster recovery
- Well-Architected Framework
Etape 3 : Infrastructure as Code (2 mois)
- Terraform avance (modules, workspaces, remote state)
- CloudFormation ou Pulumi
- GitOps et ArgoCD
- Policy as Code (OPA, Sentinel)
Etape 4 : Securite cloud (2 mois)
- Zero Trust Architecture
- Network segmentation avancee
- Encryption at rest et in transit
- Compliance : SOC2, ISO 27001, RGPD
- Audit et logging (CloudTrail, Config)
Etape 5 : Certifications
- AWS Solutions Architect Associate puis Professional
- OU Azure Solutions Architect Expert
- Kubernetes CKA/CKS
- TOGAF (optionnel, grandes entreprises)
Timeline
12-18 mois de specialisation apres une base solide en infrastructure.