Analista/Especialista de Cloud OCI, Linux e Sistemas

Accountabilities:

• • Administer and maintain Oracle Cloud Infrastructure (OCI) environments, including compute instances, networking, load balancers, storage, security, and related cloud resources.
  • Manage Linux servers, including configuration, monitoring, resource optimization, service administration, and troubleshooting.
  • Deploy, configure, maintain, and support Java applications and Spring Boot-based services and microservices.
  • Analyze infrastructure performance across CPU, memory, disk, network, and other system resources to identify bottlenecks and optimization opportunities.
  • Troubleshoot Java services in production by analyzing logs, JVM behavior, heap usage, Garbage Collection, threads, and resource consumption.
  • Administer and optimize SQL Server environments, including queries, stored procedures, indexes, execution plans, locks, deadlocks, concurrency, and overall database performance.
  • Support system deployments, upgrades, configuration changes, and application releases.
  • Use monitoring and observability tools to proactively identify infrastructure and application issues.
  • Investigate critical incidents, perform root-cause analysis, implement corrective actions, and help prevent recurrence.
  • Identify infrastructure and application bottlenecks and recommend scalable and reliable solutions.
  • Automate recurring administrative and operational activities to improve efficiency and reduce manual work.
  • Support development teams with infrastructure, deployment, troubleshooting, and application performance topics.
  • Contribute to the evolution of infrastructure architecture and technology environments.
  • Maintain clear technical documentation covering environments, configurations, operational procedures, troubleshooting steps, and implemented solutions.

  Requirements

  • Practical professional experience working with Oracle Cloud Infrastructure (OCI) in production environments.
  • Strong knowledge of OCI services including Compute, Networking, Load Balancer, Storage, and Cloud Security.
  • Solid Linux administration experience, preferably with Ubuntu, including systemd, processes, services, networking, disks, memory, and CPU management.
  • Strong troubleshooting capabilities, including log analysis and investigation of complex production issues.
  • Shell scripting experience is a plus.
  • Hands-on experience supporting Java applications, particularly Spring Boot-based systems.
  • Experience troubleshooting Java applications in production, including JVM, heap, Garbage Collection, threads, and resource consumption.
  • Knowledge of microservices architecture is desirable.
  • Strong SQL Server experience, including query and stored procedure optimization, indexing, execution plans, locks, deadlocks, concurrency, and production performance troubleshooting.
  • Ability to analyze complex technical problems, identify root causes, and implement effective corrective actions.
  • Experience with monitoring and observability practices and tools.
  • Strong collaboration and communication skills, with the ability to work effectively with infrastructure, development, and other technology teams.
  • A proactive and analytical mindset, with a focus on automation, continuous improvement, reliability, and performance.
  • Knowledge of Docker and Kubernetes/OKE is a plus.
  • Experience with Kafka, CI/CD, Jenkins, cloud security, high-availability architectures, or Java application profiling is desirable.

  Benefits

  • Opportunity to work with Oracle Cloud Infrastructure and modern cloud-based technologies.
  • Hands-on exposure to Linux infrastructure, Java/Spring Boot, SQL Server, microservices, and production environments.
  • Strategic role with direct involvement in infrastructure evolution, system reliability, and performance optimization.
  • Opportunity to work on complex technical challenges involving cloud, infrastructure, applications, and databases.
  • Exposure to automation, monitoring, observability, CI/CD, containerization, and cloud security practices.
  • Collaborative environment with close interaction between infrastructure and development teams.
  • Opportunity to contribute to architecture improvements and technology modernization.
  • Professional growth through hands-on experience with critical enterprise technology environments.