Linux System Administrator

1 month ago


Kolkata, India Diatoz Solutions Full time

Job Description :


We are seeking a skilled and motivated Linux System Administrator to join our IT team. The ideal candidate will have extensive experience with Linux systems and will be responsible for managing, maintaining, and securing our Linux infrastructure. This role requires a strong understanding of server hardware, software, networking, and security.

Responsibilities :


- Redhat / Ubuntu Linux server administration (Must Have).

- Installing RedHat / Ubuntu operating system software, patches, and upgrades.

- Analyzing, troubleshooting, and resolving system hardware, software, and networking issues on Linux Environment.

- Configuring, optimizing, fine-tuning, and monitoring operating system software on RHEL / Ubuntu.

- Knowledge on system partitions and physical / logical volumes and LVM creation.

- File system management and shell scripting.

- Knowledge on Performance management / monitoring / User management / booting processes.

- Hands on knowledge on Linux Server Patching and Hardening.

- Hands on knowledge to manage linux security, including basic firewall and SELinux configuration.

- Windows administration (Understanding/Working knowledge).

- Installation of Physical servers.

- Should have good knowledge in RAID concepts and installation of different models of server hardware.

- Rack mounting of the various make and models of server hardware.

- ILO/IDRAC configuration.

- L1 level troubleshooting skills in Windows operating systems.

- Should be capable to analyze and provide the RCA for the Windows server OS issues.

- Knowledge on Windows server clustering.

- Should have the experience in managing 50+ servers.

- Knowledge on server hardware and should be capable to do the first level analysis of hardware issues.

- Coordinate with the different vendors for the hardware or OS related problems.

- Performance monitoring and tuning of Windows servers.

- Windows Server Hardening & patching.

- Candidate should be ready to work in 24x7 support (3 rotational shifts).

- VMware Infrastructure administrations (Good to have knowledge).

- VM installation.

- VMware Distributed Switch.

- Vmware Cluster Management.

- Deploy from template.

- P2V migration.

- Knowledge on VMware Resource Pool, VM clone & snapshot.

- Vmware Resource Mangement.

Secondary skills :

- Cloud administration.

- Azure/AWS administration.

- Virtual Desktop management.

- Virtual Desktop provisioning through PVS/Machine catalogue.

(ref:hirist.tech)

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