Linux Administrator

4 weeks ago


Chennai, India Tata Consultancy Services Full time

Job Role : Linux Administrator

Experience Required: 8 to 12 Yrs

Location : Chennai


JD:


Hands-on experience and expertise on the OpenStack and Linux platforms are a must.

• Handle OpenStack cloud administration tasks such as performance tuning, fixing, and resource management. Manage availability zones, host aggregation, tenant management, and virtual resources.

• Should have good experience in Linux Administration for both physical and virtual servers (OS Installation, Performance Monitoring/Optimization, Kernel Tuning, LVM management, File System Management, and Security Management).

• Manage and fix Red Hat Enterprise Linux (RHEL 6.x, 7.x, 8.x), Ubuntu, and CentOS systems, ensuring operational efficiency and seamless system upgrades.

• Hands on experience with CEPH storage operations like OSD delete, recreate, set/unset flags as per operations requirements.

• Ensure SLAs and Operational standards are met including ITSM guidelines.

• Minimum 2-4 years of experience in any Private Cloud technology.

• Hands on experience in OpenStack cloud administration tasks and Linux administration.

• Certification on Red hat OpenStack and RHCSA and RHCE


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