[Job-29384] AWS Cloud Architect, Brazil

At CI&T, we help large enterprises transform the potential of AI into real business impact with AI Deployment, AI-native execution, and tech-integrated business solutions.

With 30 years of experience in technological transformation, we accelerate innovation with expertise in Agentic SDLC, Application modernization, Data & AI, Martech and Business strategy.

We are 8,000 CI&Ters across more than 25 countries, collaborating to build solutions with real impact. AI is already part of how we work, evolve, and innovate every day.

Responsibilities

• Lead end-to-end cloud architecture design for AWS migration initiatives, including workload assessment, target architecture definition, and migration strategy
• Design scalable and resilient AWS-based architectures aligned with best practices for high availability, fault tolerance, and performance
• Define and implement core AWS service usage patterns across compute, storage, networking, integration, and security domains
• Architect and optimize data layer solutions with strong emphasis on NoSQL databases such as DynamoDB and related AWS data services
• Design enterprise-grade networking architectures including VPC design, routing strategies, hybrid connectivity, and segmentation models
• Define and implement IAM structures including identity federation, role-based access control, and least privilege principles
• Support the migration of legacy applications and data platforms into cloud-native or hybrid AWS architectures
• Collaborate with security and DevOps teams to ensure secure-by-design and automated infrastructure provisioning using IaC tools such as Terraform or CloudFormation
• Define cloud governance models including landing zones, multi-account strategies, and policy enforcement mechanisms (SCPs, guardrails)
• Optimize architectures for cost efficiency, scalability, and operational simplicity
• Provide technical leadership during discovery, assessment, and migration execution phases
• Work closely with stakeholders to ensure alignment between business requirements and technical architecture decisions
• Contribute to cloud modernization strategy and long-term platform roadmap

• 7+ years of experience in cloud architecture or infrastructure engineering roles
• Strong hands-on experience with AWS, including IAM, networking (VPC, Route 53, Direct Connect), compute (EC2, ECS, Lambda), storage (S3), and security services (KMS, CloudTrail, CloudWatch)
• Proven experience designing NoSQL data architectures, especially Amazon DynamoDB
• Experience with large-scale cloud migrations (rehost, replatform, refactor)
• Strong knowledge of cloud networking, hybrid architectures, and distributed systems
• Experience designing IAM governance and enterprise access control models
• Familiarity with Infrastructure as Code (Terraform, CloudFormation, or similar)
• Understanding of high availability, scalability, and resilient system design
• Exposure to financial services architecture patterns and regulatory environments
• AWS certifications (Solutions Architect Professional preferred)
• Advanced English communication skills

Nice to Have

• Experience in large enterprise cloud transformation programs
• Background in financial services, fintech, or regulated industries
• Experience with observability stacks (CloudWatch, OpenTelemetry, Prometheus)
• Familiarity with container platforms such as Amazon EKS and Kubernetes networking
• Experience with cost optimization and FinOps practices in AWS environments
• Exposure to multi-account landing zone frameworks and enterprise governance models