Job Description
1.
Experience in Installing, upgrading, and configuring Red Hat
Linux 6x & 7x, SLES servers 12x & 15x.
2.
Experience in Kernel patching on Linux systems.
3.
Knowledge on configuring the Disk mirroring, striping through
the RAID.
4.
Knowledge of NIC Bonding.
5.
Remote system administration using tools like SSH, Telnet.
6.
Network File system Administration for Servers and Clients,
Importing Exporting File systems, Troubleshooting NFS.
7.
Creating and Managing File Systems, Building & Maintaining
Storage Volumes using Logical Volume Manager (LVM), and Extending, Reducing,
and Creating LVM snapshots.
8.
Creating users and groups, managing user accounts.
9.
Install the packages with YUM & RPM and zypper.
10.
Setting up ACLs for the folders on RHEL 6.x/7.x servers as per
the request.
11.
Monitor the servers for proactive and reactive management.
Monitoring system performance using top, iostat, vmstat, netstat, etc, and
troubleshooting the daily CPU and Disk related issues.
12.
Knowledge of Linux Based Networking, Web server, Ftp server, DNS
server, Samba Server, DHCP server, NFS server.
13.
Automating jobs using croon and a job.
14.
Building the Local & centralized Repositories for installing
required Packages in the Remote server.
15.
Securing and managing network with firewall & IP-tables,
creating rules to filter traffic.
16.
Perform file system management tasks
17.
Perform user and Filesystem management
18.
Performing monthly patching including security patches
19.
Assist user on an on-call basis
20.
Identify and drive continual improvement program in UNIX
environment and improve the service efficiency
21.
Assist application development teams with software that is to be
deployed on a UNIX server.
22.
Worked on setting up SSH SCP, SFTP connectivity between UNIX
hosts
23.
Installing and upgrading UNIX system software on company servers
and computers.
24.
Creating UNIX file systems.
25.
Setting up and maintaining UNIX user accounts and access
management systems.
26.
Implementing network and computer system policies.
27.
Detecting and troubleshooting software and hardware issues.
28.
Responding to user requests and software errors.
29.
Monitoring the performance of the system and server.
30.
Creating backup and recovery policies.
31.
Setting up and monitoring security policies.
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