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Linux System Administrator

IDBI Intech -
Gurugram, Haryana

Apply Now

Job details

Qualifications

Performance tuning
ITIL Certification
System administration
Software troubleshooting
NFS
Tomcat
LAN
English
Java
Master's degree
MCA
OS Kernels
Project management
Bachelor's degree
Samba
Embedded software
Ubuntu
Computer networking
DNS
SAN
CentOS
B.E.
Linux
Apache
RHCE
Communication skills
Banking
MySQL

Full job description

Job Description:

We are seeking an experienced Linux System Administrator responsible for managing, maintaining, and supporting Linux-based infrastructure. The candidate should have strong expertise in system administration, storage management, and production support environments.

Key Responsibilities:

Installation, configuration, and maintenance of Linux servers
Monitoring system performance and ensuring high availability
Handling storage administration and related activities
Performing system upgrades, patching, and troubleshooting
Managing user access, security, and compliance requirements
Daily and weekly housekeeping of servers and associated systems
Coordinating with clients for daily operational requirements
Providing L3 level support for complex technical issues
Maintaining system documentation and operational procedures

Job Responsibilities:

Good knowledge of Banking environment or setup, compliance, Audit related activities i.e. evidence and report submission.
Good knowledge of SEIM, DAM, BMC, AD, Antivirus integration.
Conducting DR drills as per client requirement. Requisite BCP Support including DC/DR switchover / switchback activities
Expertise in Installation, Managing and Monitoring of Intel Based hardware
Expertise in Installation, Managing and Monitoring of RHEL Operating system. Linux Kernel Upgrade, Upgrade/Migration of Linux OS, Analysing/fixing critical errors. OS Cluster configuration
Excellent knowledge on Installation / configuration of Web/Application servers – Apache & Tomcat
Excellent experience in Linux OS patching, Hardening and upgrades on a regular basis. Firmware update/upgrade of servers and associated devices, SAN Storage related configuration in Linux servers.
Excellent experience in Linux administration activities like Disk Management, File System Management, File/Directory Permissions, OS Parameter setting, User Management, Network Configuration, NTP Configuration, Installation / configuration of Network services like DNS, NFS, SAMBA, Installation & configuration of YUM server.
Good knowledge in Installation of RPMs/Software like java, sudo, lsof etc
Change Request Execution, Cron Jobs Management
Resolution of activities escalated by L1/L2. Troubleshoot and resolve system hardware, software and communication problems
Excellent knowledge in proactively monitoring system performance, capacity planning and maintaining records
Expertise in OS Log Management / Rotation / Purging
Configuring and monitoring of Backup jobs and maintaining records
Coordination with Application Support and Development teams for OS, Storage & Network Bandwidth related queries / issues towards guidance / resolution
OS Support during DB patching, Application patching, Hardware maintenance activities
Expertise in Installation, Managing and Monitoring of Network and Storage devices
Knowledge and practical experience of DELL and EMC SAN Storage and Storage Domain
Good working knowledge of Fabric Switches
Troubleshoot issues related to SAN Fabric and Brocade Switch configuration, Performance tuning of Storage, Performance analysis of environment,
Identify requirements into presentable for OS skill from Storage view, Storage system functionality and exploitation, Assessment and health checks
Exposure to replication technologies and Data Protection techniques
Administer EMC Networker backup solution for backup and recovery purposes
Perform routine maintenance tasks such as firmware upgrades, patching and monitoring to ensure optimal system performance

Skills Required:

Strong knowledge of Linux OS (RHEL/CentOS/Ubuntu)
Experience in storage administration and system monitoring
Hands-on experience in troubleshooting and performance tuning
Knowledge of backup, recovery, and disaster management
Understanding of networking concepts
Ability to work in production and support environments

Professional:

RHEL and Storage Administrator with Network Experience
Good knowledge of Linux
Good knowledge of SAN Storage

Tool/Technical Skills:

Should have strong Linux OS administration skills on Red hat Linux, Experience in LVM & File system management, User management & OS Installation, RHEL clustering.
Knowledge of Apache Tomcat Configuration.
Experience in configuration of Storage and SAN Fabric including Zoning configurations
Excellent knowledge of backup solutions
Good knowledge of LAN networks, switches, routers to analyse bandwidth utilisation
Knowledge of MySQL will be an added advantage

Management Skills:

Prepare and Maintain Documentation
Should be able to manage the client site without much supervision
Take ownership of situations to complete the requirements
Maintaining trackers and knowledgebase

Functional Skills:

Good communication skills in English
Must be willing to work in Shifts as defined and extend support as and when required
Co-ordinating with Vendors and backend teams for issues related to OS towards resolving issues. Call Logging / Coordination with Software OEM/ATS Vendor for software / hardware issues
Coordination with Application Support and Development teams for OS related queries / issues towards guidance / resolution
Daily & Weekly House Keeping of servers and associated devices as required. Inventory Maintenance for Linux Servers & Storage.
Monitoring Backup, Users and Groups to provide daily/weekly reports to stakeholders.
Co-ordinating with client for their daily requirements of reports generations and application maintenance.

Preferred Certifications:

RHCE (Red Hat Certified Engineer)
Storage-related certifications
ITIL or other relevant certifications

Educational Qualification:

B.Tech / BE / MCA

Project Management:

Posted on:

25 Mar 2026

Experience Level:

Experienced

Contract Type:

Department:

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system administrator jobs in manesar haryana

Linux System Administrator

Senior IT Pillar Specialist

Oracle Integration Cloud (OICS) Solution Architect

Sr. Engineer - Infrastructure Services P 4B

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