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Avenga

Senior Sysadmin, Kubernetes Engineer

Avenga

SysAdmin with Kubernetes expertise deploying distributed cloud infrastructures for telecom. Collaborating with customers to solve complex networking challenges.

Posted 5/4/2026full-time🇧🇷 BrazilSeniorWebsite

Tech Stack

Tools & technologies
AnsibleCloudKubernetesLinuxOpenStackPythonSwitching

About the role

Key responsibilities & impact
  • Deploy, configure, and maintain a client's platform running on Kubernetes
  • Manage high-performance, geographically distributed, cloud-native infrastructure for telecom and networking customers
  • Troubleshoot and monitor Linux systems and Kubernetes clusters, focusing on networking and cloud edge environments
  • Collaborate directly with customers to understand technical requirements and deliver tailored solutions
  • Extend product features by working hands-on with platform deployment, hardware integration, and code testing
  • Apply software engineering skills focused on telecom and data networking environments
  • Contribute to open-source projects and leverage tools like Ansible, Python, OpenStack, StarlingX, Git, and Markdown
  • Support cloud infrastructure operations and optimize Kubernetes networking functionalities

Requirements

What you’ll need
  • 4+ years of experience as a System administrator
  • Deep hands-on knowledge of Kubernetes architecture, networking, and cluster management
  • Proven experience with Linux system configuration, troubleshooting, and monitoring
  • Strong networking expertise, including network protocols, routing, switching, and VPN
  • Customer-facing experience with the ability to communicate and solve technical problems effectively
  • Software engineering experience related to telecom/data networking
  • Bachelor of Science or equivalent in Electrical or Computer Engineering, Computer Science, Information Technology, or related fields
  • Portuguese: level - upper intermediate or higher
  • English: level - upper intermediate or higher

Benefits

Comp & perks
  • Equal opportunities in recruitment
  • Career development support
  • Leadership training

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
KubernetesLinuxnetworkingcloud-native infrastructuretelecomdata networkingnetwork protocolsroutingswitchingVPN
Soft Skills
customer-facing experiencecommunicationproblem-solving
Certifications
Bachelor of Science in Electrical EngineeringBachelor of Science in Computer EngineeringBachelor of Science in Computer ScienceBachelor of Science in Information Technology