Senior Linux Systems Administrator 3095059 I.Html

To support large-scale Linux server infrastructure, the remote Senior Linux Systems Administrator will manage and optimize Ubuntu and Red Hat Enterprise Linux environments, ensuring uptime, reliability, and security while collaborating with DevOps and software teams.

##### Key Responsibilities

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

Implement user access, security policies, and backup/recovery strategies while performing system upgrades and performance tuning

Collaborate with DevOps and Cloud teams for environment provisioning and maintain configuration management using automation tools

##### 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)

Familiarity with virtualization and containerization technologies (VMware, Docker)