L2 Linux Administrator - Red Hat

Position : Linux Admin Experience : 4-6 years Location : Navi Mumbai (Onsite) Resource Requirements : The resources shall possess the following qualifications : Operating Systems Knowledge : - Sound knowledge of RHEL 5/6/7 & Oracle Linux. - Basic knowledge of RHEL clustering configuration. - Knowledge of VMWare for deployment of Linux VMs. - Proficient in RHEL 6/7/8 & AIX 6.1/7.1. Security and Compliance : - Strong understanding of Security aspects from Linux OS perspective. - Experience with security policies implementation as per organizational guidelines. - Experience with Red Hat Satellite server for configuration and Linux patching. - Certification in RHEL is preferred. Administration and Management : - Proficiency in handling basic to advanced calls in User, group management, system start-up, service modification, crontab entries, ACL modifications, file system management, root backups. - Experience in Server Management, Backup, with the help of proactive monitoring tools. - Knowledge of any backup management software (e.g., Legato, Net backup, TSM, VERITAS, Omni backup). - VG, LV, and file system creation expertise. Technical Expertise : - Automation of tasks using Shell/Perl scripting. - Performance tuning and troubleshooting. - Virtualization knowledge in the OVM environment. - Expertise in Red Hat Cluster and Red Hat Satellite server configuration. - Knowledge of iLO console for Intel/Dell servers. - Experience in Azure, OCI, AWS, or Google Cloud. Responsibilities : The assigned resources will be responsible for the following : Team Management : - Managing assigned UNIX staff. - Monitoring availability, performance, and capacity of UNIX platforms. - Establishing partnerships with peers across departments. - Participating in meetings with technical staff to discuss issues and strategies. - Security and Compliance : - Ensuring compliance with internal security policies and external regulatory guidelines. - Collaborating with the Information Security team to adhere to security standards and procedures. - Applying broad technical knowledge, judgment, and analytical skills for process improvements, troubleshooting, and configuration management. Platform Management : - Managing UNIX platforms, including Linux and Oracle Linux. - Life Cycle management according to technology standards. - Selection & standardization of platforms following Architecture and Security standards. - Automation, repeatability, and standardization of processes. - Disaster recovery activities readiness and participation. - Collaboration with Architecture and PMO for demand planning. - Ensuring proper allocation of budgets, resources, and timelines for scheduled projects. Technical Expertise : - Managing RHEL deployments. - Identification of critical updates, upgrades, and validation in the non-prod setup. - Providing RCA and resolution for Priority 1 tickets. - Health checks for critical workload setups on RHEL. - Enabling security controls in RHEL as per info-security policies. - Troubleshooting production critical issues and Priority 1 tickets. - Creating Standard Operating Environment (SOE). - Installation/configuration of RHEL as per the SOE designed and best practices. - Day-to-day operations/maintenance activities related to RHEL deployments. - Creating short scripts for day-to-day operations. - Managing Users, quota, and access on the RHEL platform. - Applying patches through Satellite. - Experience in Shell scripting, Pearl scripting, Python knowledge. Project Management : - Leading teams and managing UNIX systems effectively. - Effective Project Management. - Virtualization Knowledge in OVM environment. - Communication and Documentation : - Excellent written and oral communication and listening skills. - Ability to articulate ideas to both technical and non-technical audiences. - Regular progress reports, incident reports, and project status updates. Deliverables : The following detailed deliverables are considered : - Regular progress reports. - Incident reports. - Documentation of installations and configurations. - Scripts for day-to-day operations. - Completed disaster recovery activities documentation. (ref:hirist.tech)

Location: navi-mumbai, IN

Posted Date: 5/1/2025