JUNIOR DEVOPS ENGINEER

Description

Job Summary: We are looking for a Junior DevOps Engineer to work on cloud infrastructure, modernizing and transforming environments with a focus on availability, performance, and security. Key Highlights: 1. A genuine opportunity to learn, grow, and contribute in a constructive environment. 2. Support Kubernetes operations, CI/CD automation, and observability. 3. We seek a curious, proactive, hands-on profile with a strong desire to learn. We are looking for a **Junior DevOps Engineer** to join our Cloud team during a period of infrastructure modernization and technological evolution — a real opportunity to learn, grow, and contribute in an environment that provides space to build. This person will work on **cloud infrastructure**, supporting the administration and transformation of environments that host our applications, with emphasis on availability, performance, security, and scalability. Day-to-day responsibilities include supporting the operation of our Kubernetes-based platform, contributing to continuous delivery automation, monitoring observability practices, and collaborating with development teams — always supported by more experienced colleagues. We seek someone with a **curious, proactive, hands-on, and genuinely eager-to-learn mindset**; we value potential and attitude more than an extensive resume. **Responsibilities and Duties** * Support maintenance and evolution of CI/CD pipelines, contributing automation and improvements. * Participate in Kubernetes platform operations, applying and adjusting manifests under team guidance. * Contribute to writing and maintaining Infrastructure-as-Code (IaC). * Collaborate with development teams on questions regarding pipelines, deployments, and integrations. * Monitor metrics, dashboards, and alerts from our observability stack, helping identify areas requiring attention. * Participate in building dashboards and alerts, under guidance. * Support maintenance tasks for messaging services, queues, and other platform components. * Support cost optimization initiatives (FinOps), contributing analyses and implementing adjustments. * Support production incident response after an initial adaptation period, learning workflows alongside the team. * Document procedures, automations, and learnings to enhance shared team knowledge. * Actively participate in technical discussions, raising questions, doubts, and suggestions. **Requirements and Qualifications** * Solid Linux fundamentals (command line, permissions, processes, logs). * Basic networking, DNS, and web protocols (HTTP/HTTPS, TLS) knowledge. * Familiarity with Git and version control workflows. * Basic understanding of containerization (Docker) and its use cases. * Basic familiarity with cloud services (AWS, Oracle Cloud, or others). * Technical English for reading documentation. **YOU WILL STAND OUT IF YOU HAVE:** ---------------------------------- * Prior experience with Docker and/or Kubernetes (even in personal projects or courses). * Scripting in Bash and/or Python for simple automation. * Familiarity with CI/CD tools (GitLab CI, GitHub Actions, Jenkins, or equivalents). * Familiarity with Infrastructure-as-Code tools (Terraform, Ansible, or equivalents). * Practical experience with AWS, Oracle Cloud, or another cloud provider. * Familiarity with observability tools (Prometheus, Grafana, Zabbix, or equivalents). * AWS Certified Cloud Practitioner, LPIC, or similar certification. * Participation in open-source projects, hackathons, or personal infrastructure-related projects. **Additional Information** * Competitive salary package aligned with market standards; * Flexible Benefit Plan (you choose how to use it according to your needs: culture, transportation apps, subscriptions, fitness, meals, etc.); * Unimed Unipart Health Plan; * Career Development Path; * Remote/Hybrid Work \- Belo Horizonte; * Birthday Day Off; * Short Friday; * Collaborative and dynamic work environment. For over 20 years, every day at Mundiale, we begin our workday thinking about how we can positively impact someone’s experience. From the beginning of our journey, we have kept our focus on the customer. Our work is like this: united teams thinking, building, and **revolutionizing experiences**. We are an authentic team with **over 500 Munders spread across 19 Brazilian states.** By the way, a **Munder** is each one of us at Mundiale — free to choose who you truly are. In such an environment, incredible things happen constantly! We value diverse teams (with diverse perspectives), restless individuals, and those who build creative and effective solutions. That’s why we fall in love with problems — not solutions. This is our **Way.** Our team is continuously evolving, striving to improve by 1% every day. And it’s people like you — willing to build together, exchange experiences, and learn — whom we invite to explore our opportunities. If you want to share your career with a company that will grow with you, come join **Mundiale!**