• Execute migration activities from VMware-based environments to OpenShift. • Containerize applications and optimize Docker/Podman images. • Build and maintain CI/CD pipelines. • Automate infrastructure and deployment processes using IaC tools. • Deploy and manage workloads on Kubernetes/OpenShift. • Troubleshoot application, infrastructure, and deployment issues. • Work with persistent storage and manage Kubernetes storage resources. • Collaborate with development and QA teams to ensure smooth deployments. • Support monitoring, logging, and alerting implementations. • Document processes, configurations, and best practices.

• Administration of Linux machines, Web servers, Application servers, Databases Application and cloud infrastructure support for customer environments. • Provide application support on Java and Ruby applications. • Own end-to-end availability and performance of mission critical services and build automation to prevent problem recurrence. • Tools development and automation to increase availability and performance. • Ensuring the data, services and infrastructures are reliable, fault-tolerant, efficiently scalable and cost-effective. • Collaborate with Product and Release engineering for new product releases and maintenance. • Coordinate incident, problem and change management. • Participate in on-call rotation for after-hours and weekend emergencies.

• Manter e desenvolver a infraestrutura em nuvem da AWS (ECS, EC2, RDS, S3, VPC, etc.). • Garantir as práticas de observabilidade (monitoramento, alertas e logs) utilizando ferramentas como Prometheus, Grafana e CloudWatch. • Manter e desenvolver os pipelines de CI/CD no Bitbucket para aplicações em contêineres .NET, Python e Docker. • Apoiar e melhorar os processos de automação de testes (integração, regressão e desempenho). • Implementar estratégias de segurança na nuvem (IAM, roles, compliance, hardening). • Apoiar a equipe de engenharia no diagnóstico e resolução de incidentes críticos. • Propor melhorias de arquitetura, automação e governança na nuvem. • Trabalhar em colaboração com as equipes de engenharia e qualidade para garantir entregas rápidas e seguras.

• Make MAIA's platform reliable, secure, auditable, and developer-friendly. • Take full ownership of our infrastructure - Hetzner first, AWS, GCP, and Azure for selected services. • Own our CI/CD pipelines (GitHub Actions) and deployment workflows, continuously improving rollout strategies, versioning, and rollback procedures. • Build, improve and maintain our observability stack (Grafana, Loki, Sentry, Posthog) - metrics, logs, traces, and alerting that surfaces problems before customers do. • Implement and improve our security fundamentals: IAM, secrets management, TLS, vulnerability scanning, and patch management. • Implement technical controls required for ISO 27001 certification and ensure evidence is continuously and auditably produced.