Senior Linux Systems Administrator 3095058 I.Html

Collaborating with cross-functional teams, the remote Senior Linux Systems Administrator will manage and optimize large-scale Ubuntu and Red Hat Linux server infrastructure, ensuring uptime, reliability, and security in production and development environments.

##### Key Responsibilities

Manage, monitor, and maintain Ubuntu and Red Hat Linux servers across production and staging environments

Perform system upgrades, kernel updates, patch management, and troubleshoot hardware and network issues

Implement user access, security policies, and maintain configuration management using tools like Ansible or Puppet

##### Required Qualifications

5+ years of hands-on experience in Linux system administration (Ubuntu & Red Hat)

Strong command of Bash scripting and automation tools (e.g., Ansible, Terraform)

Experience with monitoring tools such as Nagios, Zabbix, or Prometheus

Solid understanding of networking fundamentals (DNS, DHCP, SSH, firewalls)

Familiarity with virtualization and containerization technologies (VMware, Docker)