Platform engineer

We are looking for an experienced Senior Platform Engineer to take technical ownership of our software development platform and CI/CD ecosystem, ensuring development teams can deliver secure, reliable, and high-quality software efficiently. The ideal candidate combines deep hands-on DevOps expertise with a strong sense of ownership, and is passionate about developer experience, automation, and operational excellence.

• Own the CI/CD ecosystem: shared GitLab CI/CD templates, builder images, the corporate Maven parent POM, and pipelines for multiple technology stacks.
• Administer and evolve the DevOps toolchain, including GitLab, CI runners and build agents, artifact repositories, code quality, and observability tools.
• Operate Jira and Confluence on Amazon EKS.
• Integrate security and quality into CI/CD, including Software Composition Analysis and SBOMs, vulnerability management, secrets detection, and quality gates.
• Act as the first point of contact for development teams on platform requests and troubleshooting.
• Maintain the engineering metrics platform and its dashboards.
• Ensure platform reliability and continuity: backups, disaster recovery, restore tests, maintenance, incident management, and root cause analysis.
• Deliver training, documentation, and regular reports, mentor other engineers, and work with technology vendors.

• Extensive experience designing and operating CI/CD pipelines and software development platforms, preferably GitLab CI/CD.
• Expert knowledge of Git, Linux (RHEL or Rocky Linux), and scripting in Bash and Python.
• Infrastructure as Code with Terraform and Ansible.
• Containers and orchestration (Docker, Podman, and Kubernetes).
• Java build ecosystem with Maven (POMs, plugins, and releases).
• Relational databases (PostgreSQL and Amazon RDS) and SQL, including ETL and dashboards.
• Proficient day-to-day use of AI coding assistants.
• DevSecOps, software supply chain security (Software Composition Analysis and SBOM), and vulnerability management, including authentication and secrets management.
• Working knowledge of AWS.
• Bachelor's degree in Computer Engineering, Computer Science, or a related field, or equivalent professional experience.
• 8+ years of experience in DevOps, Platform Engineering, Software Engineering, or Infrastructure Engineering.
• Native-level Portuguese and professional English (written and spoken).
• Будет плюсом: Artifact, code quality, and Software Composition Analysis tools, such as Nexus Repository, SonarQube, or Dependency-Track; Amazon EKS and Helm; Identity and access tools, such as Okta (SAML SSO) or Teleport; Observability tools, such as Grafana, Prometheus, or Loki; Virtualization platforms, such as Proxmox or another hypervisor; Networking (DNS, TLS/PKI, reverse proxies, WAF, and VPN) and developing internal tools; Relevant certifications (Kubernetes, AWS, Terraform, GitLab, RHCSA, or ITIL 4)

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