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Location
In office (Indore)
Seniority
Senior · 2+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 13, 2026. First seen by Alion on Sep 13, 2024. CISIN scores D on the Alion truth index.

Overview
Company
Impact
Profile match
CISIN, the brand of Cyber Infrastructure Pvt Ltd, is a custom software development and IT services company headquartered in Indore, Madhya Pradesh, India, building web and mobile applications, cloud, AI and enterprise software for clients. Founded in 2003, it states that it has more than 1,000 experts and serves clients in over 100 countries, with sales offices in the United States, Canada, Australia, the United Arab Emirates and other markets. It hires freshers, junior and senior developers in .NET, Python, MEAN and MERN stacks, Salesforce and Unity, along with data scientists, DevOps engineers, software testers and CAD designers.

Role description

The Senior Linux Admin is responsible for managing and maintaining Linux-based systems, ensuring their optimal performance, security, and reliability. This senior level role involves overseeing server configurations, monitoring system performance, troubleshooting issues, and implementing updates and patches. The Senior Linux Admin also plays a critical role in designing and deploying infrastructure solutions, automating tasks, and supporting the IT team in various projects.

Overview

We are looking for a skilled Linux Administrator with 2 to 4 years of experience to join our IT team. This position is suited for professionals with hands-on experience in Linux administration who are ready to take on more responsibility. The role includes managing Linux servers, troubleshooting complex system issues, optimizing performance and implementing security measures to ensure smooth and secure operations.

Responsibilities

Advanced Linux System Troubleshooting: Diagnose and resolve complex issues related to Linux servers, workstations and applications. Operating System Installation & Configuration: Install, configure and manage Linux operating systems in various environments, ensuring system stability and performance. User Account Management: Administer user accounts, permissions and access control for secure and efficient system usage. Software Installation & Maintenance: Install, configure and maintain a variety of software applications on Linux servers, ensuring compatibility and security. End-User Support: Provide technical support to users, resolving hardware, software and network issues in a timely manner. System Security: Implement, configure, and manage security policies, including firewalls, intrusion detection and prevention systems to safeguard Linux infrastructure. System Updates & Patching: Regularly manage system updates, patches and Linux application upgrades, ensuring minimal downtime. Performance Optimization: Monitor system performance, perform tuning and make recommendations for performance improvements. Automation: Develop and maintain scripts for automation and system management tasks.

Requirements

Experience: 2 to 4 years of experience in Linux administration. Technical Skills: Strong proficiency in Linux operating systems (e.g., Ubuntu, CentOS, Red Hat). Experience with scripting languages (e.g., Bash, Python) for automation. Solid understanding of networking services and protocols (e.g., DNS, DHCP, SSH). Familiarity with system monitoring, performance tuning, and backup/recovery tools. Knowledge of security protocols and best practices, including firewalls and antivirus solutions. Soft Skills: Excellent problem-solving and analytical skills. Strong communication and collaboration abilities. Ability to prioritize and manage tasks effectively in a fast-paced environment.

Qualifications

Any Graduate/ Any Post Graduate

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