SEO / SMO Executives

ACG Infotech; Dadri; On-site; INR 600,000 - 1,000,000; Full time

Job summary

ACG Infotech Limited is seeking a Hardware & Linux Network Administrator to manage our IT infrastructure, including Linux servers, desktops, LAN/WAN, routers, switches and printers.

The ideal candidate will demonstrate hands-on experience with Linux administration, server management and network operations, plus ability to troubleshoot hardware and connectivity issues with minimal external support. This role is based in India and offers an on-site work environment.

Qualifications

• Hands-on Linux and network infrastructure expertise.
• Experience in configuring Linux servers, routers, switches.
• Ability to troubleshoot hardware, OS and connectivity issues.

Responsibilities

• Install, configure and maintain desktop computers and laptops.
• Administer Linux OS installations and server services.
• Manage LAN/WAN, routers, switches and Wi-Fi networks.
• Monitor servers, backups and security patches.
• Provide IT infrastructure support and documentation.

Skills

Linux Administration

Server Administration

Desktop Support

Network Administration

TCP/IP

DNS

Job description

ABOUT THE POSITION

ACG Infotech Limited is looking for a Hardware & Linux Network Administrator with strong hands-on experience in Computer Hardware, Linux Administration, Server Administration and Network Administration.

THE CANDIDATE WILL BE RESPONSIBLE FOR MANAGING THE COMPANY'S COMPUTERS, SERVERS, LINUX SYSTEMS, LAN/WAN NETWORK, ROUTERS, SWITCHES, INTERNET CONNECTIVITY, PRINTERS AND OTHER IT INFRASTRUCTURE.

WE ARE LOOKING FOR A PERSON WHO CAN INDEPENDENTLY IDENTIFY, TROUBLESHOOT AND RESOLVE HARDWARE, LINUX, SERVER AND NETWORKING PROBLEMS WITH MINIMUM DEPENDENCY ON EXTERNAL SUPPORT.

KEY RESPONSIBILITIES

1. COMPUTER HARDWARE & DESKTOP SUPPORT

• Installation, configuration and maintenance of Desktop Computers and Laptops.
• Diagnose and repair hardware problems involving Motherboard, RAM, HDD/SSD, SMPS, CPU, Monitor, Keyboard, Mouse and other peripherals.
• Operating System installation and troubleshooting.
• Hardware upgrades, replacement and preventive maintenance.
• Installation and configuration of Printers, Scanners and other peripherals.
• Maintain IT hardware inventory and asset records.

2. LINUX ADMINISTRATION

• Installation, configuration and administration of Linux Operating Systems.
• Hands-on administration of Ubuntu / Debian / CentOS / Rocky Linux or similar distributions.
• Linux user and group management.
• File and directory permissions management.
• Package installation and system updates.
• Process and service management.
• Disk, memory and CPU monitoring.
• Linux log monitoring and troubleshooting.
• SSH configuration and remote administration.
• Basic Shell/Bash scripting.
• Linux server backup and recovery.

3. NETWORK ADMINISTRATION

• Installation, configuration and maintenance of LAN and WAN Networks.
• Configuration and troubleshooting of Routers, Switches and Wi‑Fi Networks.
• IP addressing and subnet configuration.
• Troubleshooting TCP/IP connectivity.
• Configuration and troubleshooting of DNS and DHCP.
• Network connectivity and Internet troubleshooting.
• Network cable and physical connectivity troubleshooting.
• Basic VPN and Firewall configuration/support.
• Network monitoring and identification of connectivity/performance issues.

4. SERVER & INFRASTRUCTURE MANAGEMENT

• Installation, configuration and maintenance of Linux Servers.
• Server monitoring and performance troubleshooting.
• Manage server storage, users, permissions and services.
• Maintain server availability and minimize downtime.
• Perform regular system updates and security patches.
• Maintain server backup and recovery procedures.
• Troubleshoot server hardware, OS and connectivity problems.

5. IT INFRASTRUCTURE SUPPORT

• Provide technical support to employees for Hardware, Software, Linux and Network issues.
• Maintain IT infrastructure documentation.
• Maintain hardware/software inventory.
• Coordinate with Internet Service Providers and hardware/network vendors.
• Ensure timely resolution of IT infrastructure incidents.
• Perform preventive maintenance of IT infrastructure.
• Maintain basic IT security and access-control practices.

MANDATORY SKILLS

Linux Administration, Linux Server Administration, Computer Hardware Troubleshooting
Desktop Support, Network Administration, LAN / WAN, TCP/IP, DNS, DHCP, IP Addressing
Routers, Switches, Wi‑Fi Networking, Network Troubleshooting, Server Troubleshooting
SSH, Linux Command Line, System Administration, Backup & Recovery, IT Infrastructure Management

PREFERRED / ADDITIONAL SKILLS

KNOWLEDGE OF THE FOLLOWING WILL BE AN ADVANTAGE

• Ubuntu
• Debian
• CentOS
• Rocky Linux
• Red Hat Linux
• Bash / Shell Scripting
• Apache / Nginx
• Firewall
• VPN
• Network Security
• Virtualization
• Windows Administration
• Windows Server
• Active Directory
• Remote Desktop Support
• NAS / Storage
• Server Backup
• IT Asset Management
• CCTV / Biometric systems and basic IT peripherals

REQUIRED CANDIDATE PROFILE

The candidate should:

• Have strong hands‑on technical troubleshooting skills.
• Be capable of independently resolving hardware, Linux and networking issues.
• Understand both physical IT infrastructure and software/server administration.
• Be comfortable working directly with computers, servers, routers and switches.
• Have good analytical and problem‑solving skills.
• Be proactive in identifying infrastructure problems.
• Be willing to take ownership of IT support and infrastructure activities.
• Have good communication skills and ability to support internal users.