Linux Administrator – L2

1 week ago

Gurugram, India IDBI Intech Full time
The Linux Administrator (L2) will be responsible for the installation, configuration, monitoring, and maintenance of Linux servers across production and non-production environments. The role involves providing day-to-day operational support, troubleshooting, and performance optimization, while ensuring high availability, security, and compliance of systems.
Key Responsibilities:
  • Core Administration & Monitoring
    • Installation & configuration of Linux Operating Systems.
    • Hardening of Linux OS and patch installation.
    • Health monitoring of Linux servers (CPU/Memory/Disk/System Load).
    • OS reboot, shutdown, and start-up procedures.
    • OS log management (rotation, purging) and monitoring of system logs.
    • Disk management, file system management, user & group management.
    • Configuration of network, NTP, and OS parameters.
    • Installation of RPMs/software packages (Java, sudo, lsof, etc.).
    • Management of cron jobs.
  • Support & Coordination
    • First-level coordination with Application Support and Development teams for OS-related issues.
    • OS support during DB patching, application patching, and hardware maintenance.
    • Troubleshooting and resolution of hardware, software, and communication problems.
    • Logging calls with hardware OEM/AMC vendors for replacement of failed parts.
    • Logging and coordination with software OEM/ATS vendors for software-related issues.
    • Provide L2-level support and resolution of issues escalated by L1.
  • Advanced Administration
    • Linux Kernel upgrade and OS migration.
    • Installation/configuration of network services (DNS, NFS, SAMBA, YUM server).
    • SAN storage-related configuration in Linux servers.
    • Support for DC/DR switchover and switchback activities.
    • Installation/configuration of Apache and Tomcat servers.
    • Performance monitoring, tuning, automation, and optimization activities.
    • RedHat PCS cluster configuration, troubleshooting, and support.
  • Architecture, Compliance & Management
    • Planning & designing deployment architecture for Linux servers.
    • Setup and administration of high availability and disaster recovery (HA/DR) environments including clustering, failover, fencing, and recovery.
    • Capacity planning and performance statistics analysis.
    • Formulation of backup and recovery strategies.
    • Audit and compliance support.
    • Documentation, inventory maintenance (servers, users, groups).
    • Team/resource management and coordination with client/vendors/other support teams.

  • Linux Administrator – L2

    1 week ago

    Gurugram, India IDBI Intech Full time

    The Linux Administrator (L2) will be responsible for the installation, configuration, monitoring, and maintenance of Linux servers across production and non-production environments. The role involves providing day-to-day operational support, troubleshooting, and performance optimization, while ensuring high availability, security, and compliance of...

  • MKS Inc.

    3 weeks ago

    Gurugram, India MKS Inc. Full time

    As a Linux Admin L2 at MKS Instruments, you will play a crucial role within the IT Infrastructure Organization, providing essential operational support. You will report directly to the Sr. Manager of IT Infrastructure, collaborating with a team dedicated to maintaining a robust and reliable IT environment. A Day in Your Life at MKS : In this role, you will...

  • Linux Administrator

    3 weeks ago

    Gurugram, India GSPANN Technologies Full time

    Job Summary: We are seeking a skilled Linux Administrator to manage, maintain, and secure our Linux-based systems and infrastructure. The ideal candidate will have strong expertise in Linux administration, scripting, hardware maintenance, troubleshooting, and database management (MySQL, DB2). Key Responsibilities: Install, configure, and maintain Linux...

  • Wintel Administrator L2

    2 weeks ago

    Gurugram, Haryana, India Sureworks Infotech Pvt Ltd Full time

    #FreePost# **LOCATION** --Gurugram **DOMAIN**-Windows Administrator L2 **Level**- L2 **Required Relevant Domain Experience** 5+ Years **Job Type (Onsite/Remote)** : Onsite **Shift details** -- Onsite support 24 X 7 **Mandatory Skills--** Exposure to Windows Servers, IIS & Active Directory administration. **Roles & Responsibilities** - Proactive monitoring...

  • Middleware Administrator

    2 weeks ago

    Gurugram, Haryana, India Sureworks Infotech Pvt Ltd Full time

    #Freepost Designation: Middleware Administrator L2 Experiences: 3+ Years Qualification: BE/BTech/Diploma in IT Background Roles & Responsibilities: Pay: ₹350,000.00 - ₹500,000.00 per year **Benefits**: - Health insurance - Provident Fund Work Location: In person

  • Network Administrator L2

    3 weeks ago

    Gurugram, India blue chik software solutions Full time

    We are seeking an experienced Network Administrator (L2) to manage, support, and optimize our network infrastructure. The role involves monitoring, troubleshooting, and resolving complex network issues, ensuring high availability, security, and performance across enterprise systems. Required Skills & Qualifications: 4+ years in a Network Administrator or...

  • Linux System Administrator

    3 weeks ago

    Gurugram, India Shyam Spectra Full time

    Job Description: VMware, Windows, and Linux Administrator Responsibilities Develop, manage, and maintain software and infrastructure in both Linux and Windows environments. Install, configure, patch, and update Linux servers (CentOS, Ubuntu, Red Hat). Monitor system performance, troubleshoot issues, and optimize servers for maximum uptime and efficiency....

  • Network Administrator L2

    6 days ago

    Gurugram, Haryana, India blue chik software solutions Full time

    We are seeking an experienced Network Administrator (L2) to manage, support, and optimize our network infrastructure. The role involves monitoring, troubleshooting, and resolving complex network issues, ensuring high availability, security, and performance across enterprise systems. Required Skills & Qualifications: 4+ years in a Network Administrator or...

  • Storage Administrator

    2 weeks ago

    Gurugram, Haryana, India Sureworks Infotech Pvt Ltd Full time

    #FreePost Designation: Storage Administrator - L2 Experiences: 3+ Years Qualification: BTech/ BE/BCA in IT Background Roles & Responsibilities: 1) Install, configure, administrator and maintain HPE 3PAR/Primera/Alletra Storage. Experience in IBM and DELL EMC and Lenovo Storages products would be an added advantage 2) Perform health checks and proactive...

  • Technical Operations Engineer

    2 weeks ago

    Gurugram, India Infosec Ventures Full time

    Job Summary : We are seeking multiple Technical Operation Engineers with expertise in Linux system administration, AI-Enhanced troubleshooting and cloud-based troubleshooting. This role involves deploying, configuring, and troubleshooting systems both on-site and remotely, ensuring seamless operations for clients.Key Responsibilities : - Install, configure,...