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 candidate will diagnose, troubleshoot, and resolve software and hardware-related issues, manage networks, maintain systems, and support internal teams.

Key Responsibilities:

System Maintenance and Infrastructure Support

-Diagnose and resolve hardware and software issues for laptops, desktops, and related systems

- Assemble, upgrade, and maintain computer systems as required

- Install, configure, and maintain operating systems (Windows/Linux)

- Ensure smooth functioning of day-to-day infrastructure including servers, local systems, internet, and internal access systems

- Monitor system and infrastructure health and take proactive actions to prevent failures

- Troubleshoot and resolve hardware, software, peripheral, and access-related issues (including printers, scanners, VPN, and internal tools)

- Proactively debug and fix infrastructure-related issues to minimize downtime

- Handle data and file transfers across systems and servers as part of infrastructure operations

Network Management

- Set up and maintain LAN and WAN infrastructure

- Troubleshoot and resolve network connectivity issues

- Ensure system and network security through monitoring and firewall maintenance

- Manage and maintain VPN and access control systems; debug connectivity and authentication issues

- Coordinate with external vendors (internet providers, hosting, domain/ email services) to resolve issues

Server Administration and Engineering Support

- Install, configure, and maintain servers (web servers, file-sharing systems, and related services)

- Troubleshoot server-related issues and ensure uptime

- Set up and manage NFS servers and cross-mounting across systems

- Configure and support job scheduling systems (e.g., Slurm controllers and clients)

- Manage, maintain, and improve existing Git infrastructure (including master and mirror setups)





- Implement and support user management systems (NIS/LDAP) on Linux environments (preferably CentOS 7 or similar)

- Configure and support distributed setups (e.g., primary/mirror servers and multiple clients)

- Install, configure, and test tools required for engineering teams and internal workflows

- Ensure reliability and proper functioning of development and infrastructure-related tools

Automation and Process Improvement

- Use AI tools to automate processes across Engineering, HR, and Marketing functions

- Develop and maintain scripts using languages such as Python, Perl, Shell, or Make to improve efficiency

Documentation and Administrative Support

- Maintain documentation of system configurations, processes, and changes

- Handle basic administrative and tracking tasks (including Excel-based work)

Required Skills:

- Strong troubleshooting skills across hardware, software, and infrastructure

- Familiarity with Linux and/or Windows environments

- Basic to intermediate knowledge of networking (LAN/WAN, IP, DNS)

- Familiarity with scripting/automation (Python, Perl, Shell, Make, or similar)

- Understanding of system security and firewall basics

- Basic familiarity with web servers and hosting environments is a plus

-Positive communication skills for coordinating with internal teams and external vendors

Key Traits:

-Strong sense of ownership, accountability, and proactiveness in identifying and resolving issues without constant supervision

- High tenacity in problem-solving

- Ability to debug and resolve critical issues (time-sensitive or complex)

- Ability to work independently and manage multiple tasks

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

Job Types: Full-time, Permanent, Internship

Schedule:

- Day shift

Education:

- Diploma in IT/ Computer Science or Bachelor's (Mandatory)
- B Tech/ BE in IT/ CSE/ any relevant stream (Preferred)

Work Location: Kolkata (In person)

Job Types: Full-time, Internship, Fresher

Pay: ₹8,000.00 - ₹25,000.00 per month

Work Location: In person

📌 System Administrator (Intern/Full Time) (India)
🏢 Semifront Technologies Private
📍 India