Linux System Administrator

About the Company

We are seeking an experienced Linux System Administrator to join our infrastructure team.

About the Role

The role includes managing the organization's Linux servers in a fully Air-Gapped production environment, working closely with Linux, infrastructure, and development teams. You will lead Open Source projects and manage RHEL, CentOS, and Ubuntu servers in a secure, closed network.

Responsibilities

• 4+ years of experience as a Linux System Administrator in Production environments (Air-Gapped – strong advantage)
• Strong hands-on expertise in Linux (CentOS / RHEL)
• Practical experience with VMware virtualization
• Experience with updates, repository management & scripting in Bash
• Knowledge of Windows Server environments (AD, DNS, DHCP)
• Familiarity with Firewalls, VPNand , Load Balancers
• Solid understanding of networking protocols and implementations
• Experience with automation using Bash / Python / Ansible
• Background in cybersecurity & server hardening
• Experience with Storage systems & networking
• Experience with GPU environments – advantage
• Knowledge of Kubernetes / OpenShift – advantage
• Strong troubleshooting skills, initiative, and excellent interpersonal abilities

Required Skills

Strong hands-on expertise in Linux (CentOS / RHEL), practical experience with VMware virtualization, experience with updates, repository management & scripting in Bash, knowledge of Windows Server environments (AD, DNS, DHCP), familiarity with Firewalls, VPN, Load Balancers, solid understanding of networking protocols and implementations, experience with automation using Bash / Python / Ansible, background in cybersecurity & server hardening, experience with Storage systems & networking, experience with GPU environments – advantage, knowledge of Kubernetes / OpenShift – advantage, strong troubleshooting skills, initiative, and excellent interpersonal abilities.

Preferred Skills

Experience with GPU environments – advantage, knowledge of Kubernetes / OpenShift – advantage.