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Linux SysAdmin/SRE Specialist

Indeed
Full-time
Onsite
No experience limit
No degree limit
Fairy Lake - Estr. Dom Pedro Augusto - Alto da Boa Vista, Rio de Janeiro - RJ, 20531, Brazil
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Description

Job Summary: We are seeking a professional to manage and optimize on-premises infrastructure, automate processes, and ensure observability and technical support. Key Highlights: 1. Experience with Kubernetes and Linux administration in on-premises environments 2. Proficiency in infrastructure automation using Ansible and Terraform 3. API management with Gateway and observability (Zabbix, Dynatrace, Prometheus) Description: * Bachelor's degree in Computer Engineering, Information Systems, Networking, or related fields; * Proficiency in Kubernetes, including cluster installation, configuration, maintenance, and scalability. (Certified Kubernetes Administrator \- CKA); * Expertise in Linux system administration in on\-premises environments, including installation, configuration, and maintenance of physical and virtual servers. (Red Hat Certified Engineer RHCSE); * Experience with infrastructure automation using tools such as Ansible, Terraform, Puppet, or similar; * Proficiency in API Gateways (e.g., Kong, Apigee, etc.), with experience configuring and managing API traffic in on\-premises environments; * Proficiency in observability (Zabbix, Dynatrace, Datadog, Prometheus, Grafana, ELK Stack); * Experience with networking and communication protocols (TCP/IP, HTTP, DNS, SSL/TLS), and knowledge of API security and cryptography; * Scripting skills in languages such as Python and Shell. * Kubernetes implementation and maintenance: Configure, maintain, and scale Kubernetes clusters in on\-premises environments, ensuring high availability and performance; * On\-premises infrastructure management and administration: Manage and optimize physical and virtualized server infrastructure, focusing on automation and environment reliability; * Process automation and resource provisioning: Automate repetitive tasks for provisioning, configuration, and monitoring of servers and applications using tools such as Ansible, Terraform, Puppet, etc; * API management with API Gateway: Implement and manage API Gateway solutions to control traffic and optimize communication between microservices and systems. * Observability and monitoring (Logs, Metrics, and Tracing): Create and maintain monitoring and alerting systems to ensure real-time visibility into infrastructure and service status, using tools such as Dynatrace, Datadog, Prometheus, Grafana, ELK Stack, or similar; * Technical support and troubleshooting: Provide real-time infrastructure support and collaborate with development teams to diagnose and resolve incidents; * Continuous infrastructure improvement: Propose and implement infrastructure improvements focused on automation, security, performance, and reduction of operational costs; * Documentation: Create and maintain detailed technical documentation regarding procedures, processes, and configurations. 2512040202181846409

Source:  indeed View original post
João Silva
Indeed · HR

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