CISAMRMFRE-Linux Admin-JL4
Infosys · Bengaluru · onsite · Posted 23d ago
Undisclosed4–6 yrsfulltimeSourced from
About a minute. You'll make an account on the way through.
About this role
Job Summary
Linux L1/L2 Administrator. Role focus: Advanced Linux administration, performance, availability, security, automation, and operational governance.
Responsibilities - Level 2 expertise in Linux OS management and administration across RHEL, CentOS, and SUSE Linux.
- Strong expertise in Linux performance troubleshooting and kernel tuning.
- Experience configuring storage on Linux and advanced knowledge of Linux LVM.
- Strong hands-on experience with at least one HA solution, such as Veritas Cluster Server (VCS) or HPE ServiceGuard.
- Very good knowledge of RHEL patching and lifecycle activities.
- Boot process management and troubleshooting of Linux boot issues.
- Proficiency in task scheduling and scripting, with the ability to automate critical and repetitive operational activities.
- Roles ResponsibilitiesExperience with Ansible is desirable.
- Strong knowledge of NFS, Samba, DNS, NTP, and related infrastructure services.
- System resource monitoring and management, log interpretation, problem determination, and resolution.
- Strong knowledge of backup and recovery procedures.
- Hands-on experience with Linux firewall technologies, TCP Wrappers, iptables, and SELinux.
- Experience in virtualized environments, including basic VMware administration.
- Very good knowledge of Linux networking, routing, NIC bonding, and related troubleshooting.
- Experience deploying Linux virtual machines on VMware ESX and Nutanix AHV.
- Familiarity with HPE iLO, HPE OneView, and virtual machine consoles.
- Knowledge of LDAP services is an added advantage.
- Very good knowledge of security hardening and auditing.
- Experience preparing capacity reports and risk registers.
- Leadership: Technical requirement; experience with Ansible is desirable.
- Bachelor of Engineering
- Linux Server Administration
- UNIX Server Administration (HP-UX, IBM-AIX, Sun Solaris, Redhat Linux)
- LAMP stack Linux
- MongoDB
- Anti Virus, HIPS, IDS, Vulnerability Management
- Patch Management Linux Satellite Server
- VMware ESX
Sourced from naukri
Skills
AutomationAuditinglampDNSbackup and recoveryconfiguration managementinfrastructure securityldapinfrastructure servicesCentosAixKernelDirectory servicesdeploymentcloudFirewallFull StackAdministrationAnsibleLinux
About Infosys
Infosys
IT Services & Consulting
323.6k+
employees
1981
45 years old
Bengaluru/Bangalore, Karnataka
India
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