:

- Linux L1 L2 Administrator

- Role focus

- Advanced Linux administration performance availability security automation and operational governance

- Key Responsibilities and Required Skills

- 01 Operating Systems

- Level 2 expertise in Linux OS management and administration across RHEL CentOS and SUSE Linux

- 02 Performance

- Strong expertise in Linux performance troubleshooting and kernel tuning

- 03 Storage

- Experience configuring storage on Linux and advanced knowledge of Linux LVM

- 04 High Availability

- Strong hands on experience with at least one HA solution such as Veritas Cluster Server VCS or HPE

- ServiceGuard

- 05 Patching

- Very good knowledge of RHEL patching and lifecycle activities

- 06 Boot Management

- Boot process management and troubleshooting of Linux boot issues

- 07 Automation

- Proficiency in task scheduling and scripting with the ability to automate critical and repetitive operational
- activities

- 08 Configuration Management

Key Responsibilities:

- Experience with Ansible is desirable

- 09 Core Services

- Strong knowledge of NFS Samba DNS NTP and related infrastructure services

- 10 Monitoring and Troubleshooting

- System resource monitoring and management log interpretation problem determination and resolution

- 11 Backup and Recovery

- Strong knowledge of backup and recovery procedures

- 12 Linux Security

- Hands on experience with Linux firewall technologies TCP Wrappers iptables and SELinux

- 13 Virtualization

- Experience in virtualized environments including basic VMware administration

- 14 Networking

- Very good knowledge of Linux networking routing NIC bonding and related troubleshooting

- 15 VM Deployment

- Experience deploying Linux virtual machines on VMware ESX and Nutanix AHV

- 16 Management Consoles

- Familiarity with HPE iLO HPE OneView and virtual machine consoles





- 17 Directory Services

- Knowledge of LDAP services is an added advantage

- 18 Security Governance

- Very good knowledge of security hardening and auditing

- 19 Reporting and Risk

- Experience preparing capacity reports and risk registers

- 20 Leadership

Technical Requirements:

- Experience with Ansible is desirable

- 09 Core Services

- Strong knowledge of NFS Samba DNS NTP and related infrastructure services

- 10 Monitoring and Troubleshooting

- System resource monitoring and management log interpretation problem determination and resolution

- 11 Backup and Recovery

- Strong knowledge of backup and recovery procedures

- 12 Linux Security

- Hands on experience with Linux firewall technologies TCP Wrappers iptables and SELinux

- 13 Virtualization

- Experience in virtualized environments including basic VMware administration

- 14 Networking

- Very good knowledge of Linux networking routing NIC bonding and related troubleshooting

- 15 VM Deployment

- Experience deploying Linux virtual machines on VMware ESX and Nutanix AHV

- 16 Management Consoles

- Familiarity with HPE iLO HPE OneView and virtual machine consoles

- 17 Directory Services

- Knowledge of LDAP services is an added advantage

- 18 Security Governance

- Very positive knowledge of security hardening and auditing

- 19 Reporting and Risk

- Experience preparing capacity reports and risk registers

- 20 Leadership

Preferred Skills:

Technology->Infrastructure-Server Administration->Linux Admin,Technology->Infrastructure-Server Administration->Unix Server administration (HP-UX,IBM-AIX, Sun Solaris, Redhat Linux),Technology->Full stack->LAMP stack->Linux) DB(Mongo),Technology->Infrastructure Security->Anti Virus, HIPS, IDS, Vulnerability Management, Patch Management->Linux Satellite Server,Technology->Server-Virtualization->Vmware-ESX->Vmware

📌 CISAMRMFRE-Linux Admin- (Bengaluru)
🏢 Infosys
📍 Bengaluru