Senior DevOps & SRE Engineer

Description

Job Summary: We are seeking a DevOps & SRE Engineer to join our team and ensure continuity of modernization projects, CI/CD migration, and cloud infrastructure support—critical to accelerating digital transformation. Key Highlights: 1. Experience with CI/CD modernization and migration 2. Cloud infrastructure support 3. Essential for operational excellence and digital transformation **Posted on: December 19, 2025** ---------------------------------------- **Employment Type: Full-time** ----------------------------- **Rio de Janeiro** ------------------ #### **DESCRIPTION** We are seeking a DevOps \& SRE Engineer to join our team and ensure the continuity of modernization projects, CI/CD migration, and cloud infrastructure support. This role is fundamental to maintaining operational excellence and accelerating the organization's digital transformation. #### **Requirements / Qualifications** Mandatory Requirements * Advanced Linux: Ability to perform troubleshooting via command-line interface (CLI), process management, permissions handling, and Shell scripting * Git \& Version Control: Full mastery of Git Flow, merge conflict resolution, and best practices for code versioning * Containerization (Docker): Writing optimized Dockerfiles (multistage builds), deep understanding of image layers and bridge/host networking * Web Servers \& Proxies (Nginx): Configuring Nginx as a reverse proxy and load balancer Cloud and Orchestration * Kubernetes (EKS): Managing EKS clusters, deployments, services, and API Gateway/Ingress * Elastic Container Service (ECS): Managing ECS clusters, deployments, services, Auto Scaling Groups (ASG), and instance types (Spot, On-Demand, Reserved Instances) * AWS Services: Experience with managed services (RDS, S3, DynamoDB) and networking (VPC, Route53\) * Cloud Security: Managing secrets and credentials via AWS Secrets Manager * Terraform (IaC): Creating and maintaining infrastructure-as-code, state management, and modules Automation and CI/CD * GitHub Actions: Mandatory experience to understand current legacy systems * GitLab CI: Mandatory experience to lead pipeline migration * AWS Lambda: Using Lambda for infrastructure automation (starting/stopping environments, log rotation, webhooks) * Python: Advanced scripting for automation and integration with AWS APIs (Boto3\) Observability and Monitoring * Grafana Stack (LGTM): Creating dashboards in Grafana, querying metrics (PromQL) in Prometheus, analyzing centralized logs (LogQL) with Loki * Instrumentation: Ability to guide developers on exporting application metrics Nice-to-Have * Basic Java (Spring Boot) knowledge: Ability to read Java stack traces and understand how applications “start up” to expedite issue resolution with development teams * Experience with CI/CD pipeline migration * AWS and/or Kubernetes certifications * Experience with other observability tools #### **Benefits** #### **Applications**