Linux/System/IT Administrator

Overview

Job Description: We are seeking a dedicated and proactive System Administrator to provide in-house IT support and ensure the smooth operation of our IT infrastructure. The ideal candidate will diagnose, troubleshoot, and resolve software and hardware-related issues, manage networks, and maintain security protocols.

Key Responsibilities:

• System Maintenance and Troubleshooting:
• Diagnose and resolve hardware and software issues for laptops, desktops, and printers.
• Assemble and maintain computer systems.
• Monitor and administer IT infrastructure, including installation and configuration of Windows operating systems.
• Troubleshoot and resolve printer and scanner issues.
• Perform file and database transfers between servers.

Network Management:

• Set up and maintain LAN and WAN infrastructure.
• Ensure system and network security through regular monitoring and firewall maintenance.
• Provide technical support for network systems and resolve connectivity issues.
• Communicate with external hosting providers and domain/email agencies to address technical concerns.

Server Administration:

• Install, configure, and maintain servers, including web servers, file-sharing servers, and related services.
• Troubleshoot server-related issues and ensure uptime.
• Set up NFS servers and ensure cross-mounting across multiple servers.
• Configure servers as Slurm controllers and Slurm clients for job scheduling management.
• Set up servers as Git masters and Git mirrors.

Implement NIS or LDAP-based user management systems on CentOS 7, including configuring a primary NIS server, its mirror, and multiple clients for user authorization.

Documentation and Administrative Support:

• Handle documentation tasks and maintain detailed records of system configurations and changes.
• Perform Excel-related administrative tasks.

Required Technical Skills:

• Proficiency in diagnosing and troubleshooting hardware and software application problems.
• Experience with LAN/WAN setup and maintenance.
• Knowledge of IT infrastructure components, including laptops, desktops, printers, and scanners.
• Basic understanding of web servers, control panels, and file-sharing servers.
• Familiarity with system security protocols and firewall configurations.
• Expertise in Git server setup with mirroring and NFS cross-mounting.
• Experience with Slurm job scheduling systems and NIS/LDAP user management on CentOS.

Qualifications:

• Relevant education in IT, Computer Science, or related fields.
• Experience in a similar role or internships in system administration or IT support.
• Strong problem-solving and communication skills.
• Ability to work independently and handle multiple tasks effectively.

Please fill the application form at https://semifront.com/apply-form/

Job Types: Full-time, Permanent, Fresher, Internship

Pay: ₹5,000.00 - ₹25,000.00 per month

Schedule:

• Day shift

Education:

• Bachelor's (Preferred)

Work Location: In person