Location:
Noida

Job Type
Full time Experience Required: 2 to 4 Years Industry: Web Hosting / Cloud Infrastructure / SaaS Job Overview We’re looking for a proactive and technically skilled Linux Support Engineer to join our infrastructure team. You’ll be responsible for maintaining, optimizing, and troubleshooting Linux-based systems across cloud and hosting platforms. This role involves direct interaction with global clients, ownership of server performance, and the opportunity to work on high-impact infrastructure projects.

Key Responsibilities
• Manage and troubleshoot Linux servers (Ubuntu, CentOS, Debian) for hosting and cloud clients
• Handle server-level issues related to performance, load, I/O, services, and system errors
• Deploy, update, and optimize web stacks (LAMP/LEMP, PHP-FPM, MySQL, Nginx, Apache)
• Monitor infrastructure using tools like Zabbix, Prometheus, Grafana, and proactively address alerts
• Perform log analysis (syslog, journalctl, secure logs, application logs) for incident resolution
• Apply security patches, OS updates, and hardening best practices
• Automate repetitive tasks using Bash, Ansible, or similar tools
• Assist in cloud migration tasks (AWS, DigitalOcean,



etc.) and configure network settings
• Work with control panels such as Virtualmin, Webmin, cPanel, Plesk, or command-line tools
• Document procedures, RCA reports, and technical knowledge base articles
• Provide direct support to customers via email, ticket, or chat, handling escalated queries independently Requirements
• 2–4 years of experience in a Linux administration or support engineer role
• Strong hands-on knowledge of Linux-based server administration
• Comfortable working in 24x7 or rotational shifts to support global clients
• Experience with Apache/Nginx, MySQL/MariaDB, systemd, crontab, and iptables/firewalld
• Comfortable managing virtualization or container platforms (KVM, LXC, Docker optional)
• Familiar with cloud platforms like AWS (EC2, EBS, Route53, etc.)
• Exposure to scripting and automation tools like Shell/Bash, Ansible, or Python
• Experience working in ticket-based support systems and communicating with clients
• Good written and verbal communication skills, with the ability to explain complex topics clearly

📌 Linux System Administrator (Noida)
🏢 ZenoCloud
📍 Noida