Senior IT Engineer

Job Code: ATR-328

Roles and responsibilities

  • Candidates should be a Red hat Certified Linux administrator.
  • Candidates should have worked in Unix/Linux Platforms like Red Hat Linux/Cent OS/Fedora. 
  • Should have Administrative experience in UNIX like User Management, Process & Daemon Management, and Software (Patches & Packages) Management.
  • Installation, Configuration, Maintenance of Linux infrastructure.
  • Performs system integration testing of Linux operating systems and related utilities/hardware.
  • Responsible for troubleshooting Linux based hardware and software problems.
  • Develops procedures for routine admin including backup/restore, shutdown & start-up.
  • Provides recommendations for improving the server environment, such as capacity thresholds, security gap, patch levels and hardware recalls.
  • Should have worked on File systems Permissions, Exporting & Mounting File Systems, Recovering File system Errors and Device Path Management.
  • Should have worked on Performance issues, Volume Managers & clusters.
  • Knowledge of Disk Space Management, Performing user administration, performing System security, configuring network file system and Auto FS.
  • Hands on experience in setup, configuration, upgrade, maintenance, performance monitoring and troubleshooting of servers running on different Linux OS platforms 6 and 7.
  • Experience in Linux system services such DNS, DHCP, NFS, NIS, Samba, NTP, Apache/Tomcat.
  • To manage procedures for routine support including backup/restore, shutdown & start-up.
  • Experience in LVM and Raid management.
  • Knowledge on package management via RPM/Yum.
  • Apply OS patches and upgrade administrative tools and utilities. Configure/add new services as per infra requirement.
  • Should be having good knowledge of SAN topologies, Fiber Channel, Multi-pathing.
  • Configuration and management of multipath solution for SAN storage LUNs.
  • Hand on experience in Administering High Availability Cluster, failover scenarios, load balanced environment knowledge.
  • Knowledge in Cron jobs.
  • Knowledge in UNIX kernel tuning and performance analysis.
  • Knowledge in OS recovery and disaster recovery procedures.
  • Knowledge in shell scripting and automation.
  • Should have a knowledge such as Incident, Problem, Change Management as well as Capacity, Availability, Continuity Management and others.
  • Good Level of Knowledge & experience in Virtualization.
  • Knowledge on Hyper-V/Virtualization is an add-on. 
  • Hands on Windows patching via SCCM. 
  • Troubleshoot patching related issues. 
  • Should have good knowledge on Data backups, configuration and restore. 
  • Hands on with any backup tool is an added advantage. 
  • Experience on monitoring parameters and its fine tuning as per business requirements.
  • Good knowledge about Web servers and load balancers.
  • Willing to work in shifts and cover out of office hours as per business needs.
  • Good knowledge on ITIL process.

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