Linux system administration

11 hours ago

Mumbai Maharashtra India, Maharashtra Tata Consultancy Services Full time

Linux system administration (RedHat/Ansible)


Linux system administration (RedHat/Ansible)

Location: Mumbai

Experience: 6 years to 10years



Interview Mode: Online Drive

Interview Date: 28th Nov 2025 (Friday)

Interview Time: 10: 00 AM to 4: 00 PM



Must Have:

  • Strong expertise in Linux system administration (RHEL, CentOS, Ubuntu).
  • Hands-on experience with Ansible for automation and configuration management.
  • Proficiency in scripting (Bash) for automation tasks.
  • Experience with virtualization technologies (VMware, KVM, Nutanix).
  • Knowledge of patch management and compliance standards.
  • Familiarity with monitoring tools and performance optimization.
  • Strong troubleshooting and problem-solving skills


Good to have:

  • ServiceNow
  • Agile Methodology
  • Incident management
  • Experience with cloud platforms (AWS, Azure).
  • Knowledge of containerization (Docker, Kubernetes).
  • Familiarity with CI/CD pipelines and DevOps practices.


Roles & Responsibilities:

  • Install, configure, and maintain Linux servers, ensuring optimal performance and high availability.
  • Develop and manage Ansible playbooks and roles for automated provisioning, patching, and configuration management.
  • Monitor system performance, troubleshoot issues, and implement capacity planning strategies.
  • Manage system backups and restoration procedures; provide user training on recovery processes.
  • Deploy and configure virtual machines; automate provisioning using Ansible.
  • Design and maintain automation scripts and system tools to streamline operational workflows.
  • Integrate software across diverse technologies and resolve compatibility issues.
  • Maintain patch releases, implement automated patching strategies, and ensure compliance with security standards.
  • Conduct audits on security processes and maintain system integrity.
  • Provide technical support for applications and infrastructure, ensuring optimal customer service.
  • Perform regular testing of new software, maintain patches, and monitor system frameworks.
  • Collaborate with cross-functional teams to design scalable infrastructure solutions.
  • Handle P1 and P2 incident calls, ensuring timely resolution and minimal business impact.
  • Perform audits, vulnerability assessments, and implement security best practices.
  • Provide technical leadership, mentoring, and training to junior team members.




15 years of Full time Education

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