Unix/Linux Administrator

Infosys; Bengaluru; On-site; INR 800,000 - 1,400,000; Full time

Job summary

Infosys in Bengaluru is seeking a skilled Unix/Linux Administrator with 2-5 years of experience to manage enterprise Unix/Linux environments. The role requires hands-on work with HP-UX, IBM AIX, Sun Solaris and Red Hat Linux, plus strong troubleshooting and system administration skills.

You will administer production servers, perform installations and upgrades, monitor performance, and participate in DR activities.

Qualifications

• 2-5 years of enterprise Unix/Linux experience.
• Hands-on expertise in HP-UX, IBM AIX, Sun Solaris and Red Hat Linux.

Responsibilities

• Administer, monitor, and maintain Unix/Linux servers in production environments.
• Perform installation, configuration, patching, and upgrades on HP-UX, IBM AIX, Sun Solaris, and Red Hat Linux systems.
• Monitor system performance, capacity, and availability to ensure optimal operation.
• Troubleshoot OS, hardware, and application-related issues.
• Manage user accounts, filesystems, permissions, and security policies.
• Perform backup, restoration, and disaster recovery activities.
• Support incident, problem, and change management processes.
• Automate routine tasks using Shell scripting.
• Coordinate with application, database, network, and infrastructure teams for resolution.
• Ensure compliance with security and operational standards.

Skills

Unix/Linux administration

Shell scripting

Education

Bachelor of Engineering

Job description

Job Description We are looking for a skilled Unix/Linux Administrator with 2-5 years of experience in managing and supporting enterprise Unix/Linux environments. The ideal candidate should have hands‑on expertise in Unix platforms such as HP-UX, IBM AIX, Sun Solaris, and Red Hat Linux, along with strong troubleshooting and system administration skills.

Roles Responsibilities

• Administer, monitor, and maintain Unix/Linux servers in production environments.
• Perform installation, configuration, patching, and upgrade activities on HP-UX, IBM AIX, Sun Solaris, and Red Hat Linux systems.
• Monitor system performance, capacity, and availability to ensure optimal operation.
• Troubleshoot OS, hardware, and application‑related issues.
• Manage user accounts, file systems, permissions, and security policies.
• Perform backup, restoration, and disaster recovery activities.
• Support incident, problem, and change management processes.
• Automate routine administrative tasks using Shell scripting.
• Coordinate with application, database, network, and infrastructure teams for issue resolution.
• Ensure compliance with organizational security and operational standards.

Educational Requirement

Bachelor of Engineering

Preferred Skills

• Technology->Infrastructure-Server Administration->Unix Server administration (HP-UX, IBM AIX, Sun Solaris, Red Hat Linux)

Service Line

Cloud Infrastructure Services