Linux System Administrator

We are looking for a Senior Linux System Administrator to join an infrastructure team responsible for managing, maintaining, and optimizing Linux-based environments.

The role involves ensuring the availability, stability, security, and performance of critical IT infrastructure, working with Linux clustering, virtualization, storage solutions, and automation technologies.

Location: Porto, Portugal

Work Model: Hybrid

Key Responsibilities

• Administer, configure, maintain, and troubleshoot Linux-based systems in enterprise environments.
• Manage and support Linux clustering solutions , ensuring high availability and system reliability.
• Monitor system performance, identify potential issues, and implement preventive and corrective measures.
• Develop and maintain automation solutions to improve infrastructure efficiency and reduce manual operations.
• Manage and support VMware virtualization environments .
• Configure, maintain, and troubleshoot storage servers and storage infrastructure .
• Support infrastructure services and network configurations, ensuring connectivity and system performance.
• Participate in infrastructure upgrades, migrations, and continuous improvement initiatives.
• Collaborate with infrastructure, networking, and security teams to resolve incidents and implement technical solutions.
• Maintain technical documentation and promote infrastructure best practices.

Requirements

• At least 5 years of professional experience in Linux Systems Administration .
• Hands-on experience with Linux clustering and high-availability environments .
• Experience with infrastructure automation .
• Solid knowledge of VMware virtualization technologies .
• Experience managing and supporting storage servers and storage solutions .
• Good understanding of infrastructure services, networking concepts, and network topologies .