Linux Administrator

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Company: Tata Consultancy Services

Location: Atlanta, GA 30349

Description:

  • Good understanding of operating systems,( Red hat Linux 5/6/7/8, HP-UX & Solaris).Demonstrated experience in handling day to day support on OS migration & Break fix support
  • Experience in DNS, NFS, LDAP, Samba,SSD, remote access security management and extensive experience with RAID using Volume Management Software like Logical Volume Manager, Veritas Volume Manager, Solaris Volume Manager.
  • Familiar with configuration and maintenance of Physical Servers (HP/IBM Blade/Dell/Cisco UCS)
  • Software package and patch administration, involving adding and removing software packages and updating patches
  • Extensive experience in OS Patching & Vulnerability patching
  • Good experience on migration activities such as PV Migration, LVM Migration
  • Good experience on Server build via VRA/VRO & Server decommissioning
  • Good knowledge on VERITAS Cluster server, (creating service groups, adding/removing resources and enabling features, Service group failover)
  • Good knowledge on Spectrum monitoring Configuration management (Adding/Removing the servers from Monitoring & Backup, CMDB updation)
  • Strong Knowledge on Oracle RAC& Red hat Cluster
  • Good experience in NFS configuration and handling issues
  • Good experience in troubleshooting system performance relates issue
  • Experience in NTP Server configuration & Troubleshooting
  • Experience in satellite management (Registration /deregistration & troubleshooting)
  • Good Knowledge in Linux-related scripting (Bash, Perl, Python, etc.)
  • Proficiency with configuration management using Ansible
  • Good experience in Vendor management
  • RHEL OS/In place Upgrade
  • AWS Ec2 management
  • understanding of Lambda/EBS/EFS/CFT/Stack
  • Design and implement cloud-based solutions using AWS services
  • Monitor and optimize AWS cloud infrastructure performance
  • Develop and maintain automation scripts to manage cloud infrastructure
  • Design and implement security measures to protect cloud infrastructure
  • Troubleshoot and resolve AWS cloud infrastructure issues
  • Create and maintain AWS cloud-based infrastructure documentation
  • Collaborate with other teams to ensure successful implementation of cloud-based solutions
  • Research and evaluate new AWS services and technologies


Roles & Responsibilities

  • Good understanding of operating systems,( Red hat Linux 5/6/7/8, HP-UX & Solaris).Demonstrated experience in handling day to day support on OS migration & Break fix support
  • Experience in DNS, NFS, LDAP, Samba,SSD, remote access security management and extensive experience with RAID using Volume Management Software like Logical Volume Manager, Veritas Volume Manager, Solaris Volume Manager.
  • Familiar with configuration and maintenance of Physical Servers (HP/IBM Blade/Dell/Cisco UCS)
  • Software package and patch administration, involving adding and removing software packages and updating patches
  • Extensive experience in OS Patching & Vulnerability patching
  • Good experience on migration activities such as PV Migration, LVM Migration
  • Good experience on Server build via VRA/VRO & Server decommissioning
  • Good knowledge on VERITAS Cluster server, (creating service groups, adding/removing resources and enabling features, Service group failover)
  • Good knowledge on Spectrum mon itoring Configuration management (Adding/Removing the servers from Monitoring & Backup, CMDB updation)
  • Strong Knowledge on Oracle RAC& Red hat Cluster
  • Good experience in NFS configuration and handling issues
  • Good experience in troubleshooting system performance relates issue
  • Experience in NTP Server configuration & Troubleshooting
  • Experience in satellite management (Registration /deregistration & troubleshooting)
  • Good Knowledge in Linux-related scripting (Bash, Perl, Python, etc.)
  • Proficiency with configuration management using Ansible
  • Good experience in Vendor management
  • RHEL OS/In place Upgrade
  • AWS Ec2 management
  • understanding of Lambda/EBS/EFS/CFT/Stack
  • Design and implement cloud-based solutions using AWS services
  • Monitor and optimize AWS cloud infrastructure performance
  • Develop and maintain automation scripts to manage cloud infrastructure
  • Design and implement security measures to protect cloud infrastructure
  • Troubleshoot and resolve AWS cloud infrastructure issues
  • Create and maintain AWS cloud-based infrastructure documentation
  • Collaborate with other teams to ensure successful implementation of cloud-based solutions
  • Research and evaluate new AWS services and technologies


Salary Range-$100,000-$110,000 a year

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