Senior Infrastructure Analyst

Description

Job Summary: IT infrastructure professional with experience in cloud, Kubernetes, virtualization, and DevOps automation for highly critical and highly available environments. Key Highlights: 1. Experience with cloud (AWS and/or Azure) and Kubernetes in production 2. Solid knowledge of virtualization, Linux, and Windows Server 3. Experience in highly critical and highly available environments * **Education:** Completed undergraduate degree in Information Technology, Computer Engineering, Information Systems, or related field. * **Experience** in IT infrastructure and cloud (AWS and/or Azure). Proven production experience with Kubernetes (EKS, AKS, or GKE). Experience in environments with high criticality, high availability, and structured disaster recovery (DR) processes. Solid knowledge of virtualization (VMware and/or Hyper\-V), Linux and Windows Server operating systems. Server Operating Systems: Windows Server (2016/2019/2022\): AD DS, DNS, DHCP, GPO, RDS, IIS, WSUS, RADIUS, NPS, DFS. Linux: RHEL / Rocky Linux / Ubuntu Server — administration, hardening, performance tuning, and troubleshooting. Patch management, security baselines (CIS Benchmarks), and configuration automation via Ansible/Puppet. Virtualization \& Hyperconvergence: VMware vSphere / vCenter: HA clusters, DRS, vMotion, vSAN, NSX\-T, Horizon, and data center operations. Microsoft Hyper\-V / SCVMM: failover clusters, replication, live migration, and integration with Azure Arc. Nutanix AOS / Prism / AHV: HCI cluster administration, Nutanix Files, Objects, and Calm for automation. Microsoft 365 / Entra ID (Azure AD): MFA, Conditional Access, PIM, SSO, SCIM, and hybrid identity management. Internal PKI, certificates, privileged password management (PAM/CyberArk). Hybrid environments: Azure Arc, AWS Outposts, on\-premises to cloud integration via VPN / ExpressRoute / Direct Connect. FinOps: rightsizing, reservations, savings plans, tagging, cost reporting, and cloud governance. Kubernetes \& Containers. IaC \& DevOps Automation. Terraform (modules, workspaces, remote state, Terragrunt) and Ansible for provisioning and configuration. CI/CD: GitHub Actions, Azure DevOps Pipelines, Jenkins — infrastructure pipelines with testing and policy\-as\-code. Scripting: PowerShell, Python, Bash — task automation, REST API integrations, and cloud SDKs. AI/ML Infrastructure: provisioning of GPUs/TPUs, optimized instances, and high-throughput storage. Predictive capacity analysis, failure forecasting, and resource optimization using machine learning. Disaster Recovery, Business Continuity Planning (BCP) \& Business Continuity. Regulatory compliance: BACEN Res. 4\.658 / 4\.893, LGPD, ISO 27001, SOC 2 — audits and evidence collection. Application Infrastructure Support: Middleware \& Application Platforms. Web and application servers: Apache, NGINX, IIS, Tomcat, JBoss/WildFly — tuning, SSL/TLS, and reverse proxy. Messaging and streaming: RabbitMQ, Apache Kafka, AWS SQS/SNS, Azure Service Bus. Containerized application support: pod troubleshooting, log analysis, interactive exec, and port\-forward. Databases (infrastructure support): SQL Server (Always On AG, Failover Cluster, backup/restore, performance baseline) and PostgreSQL / MySQL. NoSQL databases: Redis (caching and sessions), MongoDB, Elasticsearch — HA provisioning and operations. Observability \& Monitoring. Infrastructure Security. * **Location:** Southern Zone of São Paulo \- SP (Hybrid model, 3 days per week onsite).