TCS Hiring!!!

Role & responsibilities

- Administer, configure, and maintain enterprise Linux servers across development, test, and production environments.
- Manage system installations, upgrades, patching, and lifecycle activities for Linux Server and Guest OS Images.
- Ensure system reliability, stability, and compliance with operational standards.
- Diagnose and resolve complex technical issues across OS, hardware, storage, and network layers.
- Perform root cause analysis for recurring incidents and implement permanent fixes.
- Provide expert support during critical outages and major incidents.
- Develop and maintain automation scripts to streamline administrative tasks and reduce manual effort.
- Automate system provisioning, configuration management, and operational workflows.
- Support continuous improvement through automation initiatives.
- Manage user access, permissions, and authentication mechanisms.
- Apply security patches, monitor vulnerabilities, and support audit requirements.
- Monitor system performance and capacity to ensure optimal operation.
- Tune kernel parameters,



services, and resources to improve efficiency and scalability.
- Identify bottlenecks and implement performance improvements.
- Support Linux systems in complex network environments.
- Administer systems hosted on virtualization platforms (e.g., VMware, KVM).
- Manage Linux workloads across cloud platforms and hybrid environments.
- Support and maintain critical infrastructure to ensure maximum uptime.
- Implement and manage high-availability and disaster recovery solutions.
- Participate in capacity planning and resilience initiatives.
- Work closely with application teams, infrastructure teams, and stakeholders to resolve issues efficiently.
- Document system configurations, procedures, and troubleshooting steps.
- Provide technical guidance and knowledge sharing within the team.

- Bash

- Python (Linux)
- PowerShell
- Shell scripting

- RHCSA

- RHCSE
- Linux+

- ServiceNow

- Putty
- Azure Devops
- Github

📌 Linux Administrator (Hyderabad)
🏢 Tata Consultancy Services
📍 Hyderabad