Positivo Tecnologia
Positivo Tecnologia
Positivo Tecnologia este o companie braziliană de tehnologie cu rădăcini în domeniul educației și cu o prezență extinsă în producție, consultanță și logistică. Fondată în 1989, compania dezvoltă, produce și comercializează computere și alte echipamente electronice, oferind în același timp soluții software și servicii IT clienților persoane fizice și companiilor. Activitatea sa acoperă atât produse fizice, cât și servicii tehnologice, oferindu-le celor interesați de un loc de muncă o perspectivă asupra unei companii active în producția de hardware, soluții digitale și sprijin pentru afaceri bazat pe tehnologie.

Cloud Architect - Curitiba (Hybrid)

Lead Positivo Tecnologia’s private cloud platform, defining Kubernetes, Ceph, networking, security, automation, and high-availability architecture at scale.

Descriere

  • Act as the primary technical authority for the Private Cloud Platform
  • Own the platform’s complete end-to-end architecture
  • Define Kubernetes, virtualization, and hyperconverged infrastructure architecture
  • Design Ceph-based distributed storage with replication, resilience, and performance optimization
  • Develop high-availability and multi-site topologies, including disaster recovery strategies and RPO/RTO targets
  • Set standards for security, identity management, tenant isolation, and compliance in isolated environments
  • Establish Infrastructure as Code and observability standards
  • Support engineers through solution reviews and the promotion of best practices
  • Assess cloud-native technologies, vendors, and solutions
  • Integrate infrastructure, virtualization, Kubernetes, distributed storage, networking, security, observability, and automation
  • Lead technical decisions for a critical, large-scale environment

Cerințe

  • Bachelor’s degree or an equivalent higher-education qualification
  • Extensive experience across infrastructure, networking, and enterprise Linux systems
  • Demonstrated experience designing, deploying, and supporting Kubernetes clusters and private cloud or HCI architectures in large-scale production environments
  • Advanced knowledge of Kubernetes architecture, including APIs, control plane, workers, CNI, and CSI
  • Experience with container-based virtualization using KVM/QEMU, KubeVirt, Harvester HCI, or OpenShift Virtualization, including live migration, CDI, and virtio-win
  • Experience provisioning and tuning Ceph for replication, resilience, and performance across RBD, CephFS, and RGW
  • Knowledge of Linux bridges, LACP bonds, VLANs, SDN or overlay networks using Calico, Cilium, Canal, or OVN-Kubernetes, and L4/L7 load balancing with Keepalived, HAProxy, or NGINX
  • Advanced administration of enterprise Linux distributions such as RHEL, SLE Micro, and Ubuntu Server, plus bare-metal deployment with PXE, iPXE, Ignition, or Cloud-Init
  • Experience with RBAC, tenant isolation, identity integrations such as Keycloak, Dex, LDAP/AD, and SAML/OIDC, plus security policies for air-gapped or FIPS environments
  • Knowledge of multi-site topologies, etcd and storage quorum, immutable backups, and RPO/RTO testing
  • Experience with Terraform or OpenTofu, Ansible, Prometheus, Grafana, Alertmanager, and Loki or EFK
  • Preferred: experience with SUSE Rancher Prime, RKE2, Harvester, Red Hat OpenShift, Longhorn, CloudNativePG, Crunchy Data, Strimzi, Knative, Istio, Vault, External Secrets Operator, Argo CD, FluxCD, F5 BIG-IP, or FortiADC
  • Preferred: CKA, CKAD, CKS, Red Hat Certified Architect or Specialist certifications such as EX280 or EX318, or SUSE SCA or SCE certification
  • Preferred: experience delivering mission-critical projects involving data sovereignty or government-sector environments

Beneficii

  • Health and dental insurance coverage
  • Zenklub health and wellness platform with psychological support
  • Casa da Saúde medical and dental consultations and clinical examinations
  • Gympass membership
  • On-site cafeteria or meal voucher
  • Pharmacy discounts
  • Medical emergency coverage through the health plan, including home or telephone assistance
  • Semi-flexible working hours
  • Hybrid work arrangement
  • Childcare assistance and maternity kit
  • Universidade Positivo tuition discounts for employees and dependents
  • Saber Mais professional development portal
  • Colégio Positivo tuition discounts for employees’ children
  • Profit-sharing program (PPR)
  • Good Card benefits card accepted at more than 130,000 establishments
  • Life insurance
  • Payroll-deducted loan
  • Private pension plan
  • Transportation allowance or parking
  • Parceiro Positivo product discounts

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