Administrator Linux
4 days ago
You will be responsible for maintaining the integrity, security, and efficiency of our Linux server infrastructure, while also working closely with the help desk and onsite support teams.
Install, configure, and maintain Linux servers (Debian, Ubuntu, CentOS, RHEL, Fedora, etc.)
Manage user accounts, permissions, and security policies.
Perform regular system monitoring, backups, and disaster recovery operations.
Configure and troubleshoot network services (DNS, DHCP, NAT, VPN, VLANs).
Integrate and manage CDNs and DNS-level services for optimized content delivery.
Maintain documentation for system configurations, processes, and procedures.
Utilize monitoring tools like Zabbix, Nagios, Prometheus, and Grafana to ensure system health and performance.
Implement server hardening and security best practices.
Linux System Administration
Installation and configuration of major Linux distributions.
Proxmox VE installation and management.
KVM virtual machines and LXC containers.
Networking Fundamentals
Firewall configuration (iptables, nftables, ufw).
Log analysis using system tools (journalctl, rsyslog).
Hardware diagnostics (SMART, RAID, network interfaces).
Remote management via iLO, iDRAC, or IPMI.
Help Desk Integration
~ Monitoring & Security
Experience with system hardening and SSH best practices.
5–2 years of relevant experience (or less with a strong skill set).
~ Linux certifications (RHCSA, LPIC-1, or equivalent) are a plus.
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