Job Detail

Job Description

Job Summary:
Proztec is hiring an experienced Linux Administrator to manage and maintain a large-scale Linux infrastructure spanning multiple sites.  The responsibilities include administrating the day-to-day technical activities related to maintaining reliable and effective environments responsive to the requirements of Information Systems, Automate the systems through Ansible as well as Containerization platforms like DOCKERS, DOCKER Swarm, PODMAN. 

He/she will be responsible for designing, building, reviewing, and troubleshooting issues and maintaining the Linux Infrastructure in a talented and highly collaborative environment. 

Key Responsibilities:

• Manage CBQ Linux Infrastructure hosting 450+ Production, DR, DEV and UAT Servers. 
• 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. 
• Expertise 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 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 
• Manage the latest technologies that are being implemented at CBQ IT Infrastructure through continuous fine-tuning and frequent enhancements 
• Storage Allocation and Migration with different EMC Storage systems  
• Oracle RAC servers build and cluster 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 vendors 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 tasks and automate of the daily activities using bash/awk shell, python scripting 
• Debugging issues and providing permanent fix to maintain stable environment. 
• Performing ON-call support on production environment to ensure maintain and meet the SLA. 
• Working with development/application teams to troubleshoot application issues, network issues and application performance tuning. 
• Performing firmware upgrades on Hardware and OS kernel patching on Linux servers. 
• Coordinate with vendors and technology partners in selecting new solutions and maintaining the existing technologies. 
• Coordinate and facilitate with other departments within the bank in their project implementations to ensure proper security measures are in place. 
• Extend support for Internal and external audits 
• 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 and Podman. 
• Expert in any of the languages  Shell Scripting , YAML or Python. 
• Knowledge of VMware Virtualization Infrastructure. 
• Knowledge of 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. 

Qualifications:

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/Open shift Certification. 
• ITIL Certification 
• Python 

Experience:

• Minimum 6 years of proven work experience as a Linux Engineer/Administrator. 
• Minimum 3 years of experience in Containerization technologies. 
• Working knowledge of events, incident & problem management processes and tools. 
• Soft Skills:
• Strong problem-solving and analytical thinking.
• Effective communication and teamwork skills.
• Professional and positive attitude.
• How to Apply: Email your resume to recruitment

Skills Required

• Linux Administration