Linux Administrator

Job Description

We are currently looking Linux Administrator for our Qatar operations with the following terms & conditions.

Qualifications, Experience

Required Qualifications:

BS degree in Computer Science. Similar technical field of study or equivalent practical experience.
RHCE 8/9 Certified. (Red Hat Certified)
Ansible Hand on Experience
YAML / Bash Shell Scripting

Optional Qualification:

Any IT/Cloud Architect Certification
Kubernetes/Openshift Certification.
ITIL Certification
Python

Required Experience:

Minimum 6 years of proven work experience as a Linux Engineer/Administrator.
Minimum 3 years of experience on Containerization technologies.
Working knowledge of event, incident & problem management processes and tools.

KEY COMPETENCIES

Experience to handle Redhat/Oracle Linux Operating System ( Version 8/9).
Experience in Redhat Satellite/Linux Operation Manager.
Experience in Ansible / Ansible Tower
Experience in working on containerization technologies like Docker, Podman.
Expert in any of the languages Shell Scripting , YAML or Python.
Knowledge on VMware Virtualization Infrastructure.
Knowledge on Enterprise Middleware Experience like WebLogic, Tomcat, JBOSS EAP, JBOSS FUSE, and Apache.
Good understanding of Load Balancing technologies (Nginx, HAproxy etc.)
Experience with TCP/IP & general networking principles.

Key Accountabilities/Responsibilites

Essential Functions:

AWX/Ansible Tower Administration (Red Hat) /Linux Automation Manager (From Oracle )
Install, configure, and maintain AWX/Ansible Tower infrastructure.
Design and implement automation workflows and playbooks using Ansible.
Manage inventory, variables, and job templates in AWX/Ansible Tower.
Hands on experience on YML to automate daily process
Experience with TCP/IP & general networking principles
Manage Volume Management on UNIX systems (lvm, zfs, nfs, raid, package management, performance tuning, kernel tuning) and managing the systems to ensure meet the SLA.
Expertize with Good hands on experience in Dockers, Dockers Swarm, Kubernetes Orchestration Platform.
Well versed in latest tools and technologies to support DEVOPS methodologies and framework.
Managing Apache, Tomcat, Oracle WebLogic, Nagios Application and providing the support.
Perform annual DR Failover and failback for VMware Infrastructure servers using VMware site recovery Manager and Unix Physical Servers using SAN Replication.
Familiarity with Business Continuity Planning
Storage Allocation and Migration with different EMC Storage systems
Oracle RAC server build and clustering Configuration and managing the systems and performing regular health checks.
Managing and handling various tools on Linux (Splunk, NetBackup, tomcat, apache, JBOSS EAP etc.)
Working on Data Center related activities, coordinating with vendor for any hardware replacement or installing new devices and on Hardware in DC.
Handle hardware issues for disk, memory, CPU, NIC, HBA and coordinating with vendor to fix it with in the SLA.
Hardening the System based on CIS benchmark and ensure meeting as per InfoSec standards.
Identify manual task and automate of the daily activities using bash/awk shell, python scripting
Debugging issues and provide permanent fix to maintain stable environment.
Performing ON-call support on production environment to ensure maintain and meet the SLA.

Joining time frame: 2 weeks (maximum 1 month)

Linux Administrator

Key Skills

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