L3 Linux Administrator

2 days ago

Pune, Maharashtra, India Team Computers Full time ₹ 5,00,000 - ₹ 12,00,000 per year

Role Overview
We are seeking an experienced Linux Administrator (L3) to manage, configure, and optimize enterprise-level Linux and Solaris environments.

The ideal candidate will have hands-on expertise in storage solutions, patch management, performance tuning, and security hardening.

This role requires strong problem-solving skills, proactive monitoring, and the ability to lead complex infrastructure support with minimal supervision.

Key Responsibilities
Linux & Solaris Administration :

  • Manage and administer Red Hat, CentOS, and Solaris servers.
  • Monitor system performance and ensure high availability of critical services.

Storage Management (OSD & Ceph Storage)

  • Configure, maintain, and optimize distributed storage systems.
  • Manage OSD nodes and Ceph clusters for scalability and performance.

Patch Management (Satellite Patching)

  • Perform patching and update activities using Red Hat Satellite.
  • Ensure compliance with security and performance updates.

Web & Application Servers

  • Configure and manage Apache HTTP Server, including performance tuning and troubleshooting.
  • Implement best practices for high-availability setups.

Security & Compliance

  • Manage user access controls, file permissions, and Linux firewall configurations.
  • Perform system hardening and ensure compliance with security standards.

Backup & Disaster Recovery

  • Design, implement, and test backup and recovery procedures.
  • Ensure data integrity and availability during DR scenarios.

Container & Cloud Platforms (OpenShift)

  • Deploy, manage, and troubleshoot OpenShift clusters.
  • Support containerized application environments and CI/CD pipelines.

Incident & Problem Management

  • Provide L3 level support for escalated incidents and complex problem resolution.
  • Document processes, maintain SOPs, and ensure adherence to SLAs.

Required Skills & Qualifications

  • Strong hands-on experience with Linux (RHEL/CentOS/Ubuntu) and Solaris systems.
  • Experience with Ceph Storage / OSD management.
  • Expertise in Red Hat Satellite patching.
  • Proficiency in Apache HTTP server configuration & tuning.
  • Solid understanding of Linux security practices (firewalls, permissions, access control).
  • Experience in backup & disaster recovery solutions.
  • Working knowledge of OpenShift and container orchestration.
  • Strong troubleshooting and performance tuning skills.
  • Ability to work independently and lead L2 engineers.

Preferred Qualifications

  • Red Hat Certified Engineer (RHCE) or equivalent certification.
  • Knowledge of automation tools (Ansible, Puppet, or Chef).
  • Exposure to cloud platforms (AWS, Azure, GCP) is an advantage.

)

  • L3 Linux Administrator

    2 days ago

    Pune, Maharashtra, India Team Computers Full time ₹ 5,00,000 - ₹ 12,00,000 per year

    Role Overview : We are seeking an experienced Linux Administrator (L3) to manage, configure, and optimize enterprise-level Linux and Solaris environments. The ideal candidate will have hands-on expertise in storage solutions, patch management, performance tuning, and security hardening. This role requires strong problem-solving skills, proactive...

  • Linux System Administrator L2 L3

    1 week ago

    Pune, Maharashtra, India KPIT Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Job DescriptionJob Summary:KPIT is seeking an experienced Linux System Administrator L2/L3 to manage and optimize our RedHat, Ubuntu, and Rocky Linux environments. This role requires strong Linux skills with managing virtualization (VMware or Proxmox), with a focus on high availability, security, and efficient troubleshooting.Responsibilities:Advanced...

  • Linux System Administrator L2 L3

    1 week ago

    Pune, Maharashtra, India KPIT Technologies Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Job Summary:KPIT is seeking an experienced Linux System Administrator L2/L3 to manage and optimize our RedHat, Ubuntu, and Rocky Linux environments. This role requires strong Linux skills with managing virtualization (VMware or Proxmox), with a focus on high availability, security, and efficient troubleshooting.Responsibilities:Advanced Troubleshooting &...

  • Linux Implementation

    4 weeks ago

    Pune, Maharashtra, India iVEGA Consulting Full time

    Role : Linux Implementation & Maintenance (Strong L2 & L3 level)Location: Coimbatore / Pune / Chennai / HyderabadTotal experience: 6-8 years requiredRelevant experience : 5+years in Linux Implementation & Maintenance (Strong L2 & L3 level)Mandatory Skills:Excellent communication skills – must be able to listen carefully and respond appropriately.Strong...

  • Linux Implementation

    3 weeks ago

    Pune, Maharashtra, India iVEGA Consulting Full time

    Role : Linux Implementation & Maintenance (Strong L2 & L3 level) Location: Coimbatore / Pune / Chennai / Hyderabad Total experience: 6-8 years required Relevant experience : 5+years in Linux Implementation & Maintenance (Strong L2 & L3 level) Mandatory Skills: Excellent communication skills – must be able to listen carefully and respond appropriately....

  • Linux Administrator

    3 weeks ago

    Pune, Maharashtra, India Birlasoft Full time

    Experience in all Linux flavors administration, installation & monitoringExperience of Azure VM infra managementExperience on Ansible Automation tool & Linux Infra centralize PatchingKnowledge of Virtualization infra like VMware, Hyper-V or NutanixGood Experience of Backup softwareInstallation, Configuration, Maintenance and Administration of Ubuntu, Oracle...

  • Linux System Administrator

    3 weeks ago

    Pune, Maharashtra, India Softenger Full time

    Desired Skill: Responsibilities: Cluster Management: Install, configure, and manage Red Hat OpenShift clusters. Perform regular upgrades and patching of OCP environments. Ensure high availability and disaster recovery of OCP clusters. Responsible for the complete end-to-end project management, installation, re-installation, configuration, re-configuration,...

  • Linux Administrator

    3 weeks ago

    Pune, Maharashtra, India Brace Infotech Private Ltd Full time

    Position :Linux Support L2Locations : Pune or HyderabadShift timings:- Shift timing between 5 am to 2 pm OR 1 pm to 10 PM.Experience :Looking for 2 to 4 years of experienceJob Responsibilities- Maintaining highly available, scalable, and secure Linux infrastructures for complex applications and services.- Developing customized solutions to meet unique...

  • Linux Administrator

    3 weeks ago

    Pune, Maharashtra, India Brace Infotech Private Ltd Full time

    Position :Linux Support L2 Locations : Pune or Hyderabad Shift timings:- Shift timing between 5 am to 2 pm OR 1 pm to 10 PM. Experience :Looking for 2 to 4 years of experience Job Responsibilities - Maintaining highly available, scalable, and secure Linux infrastructures for complex applications and services. - Developing customized solutions to meet...

  • Linux Administrator

    3 weeks ago

    Pune, Maharashtra, India Brace Infotech Private Ltd Full time

    Position :Linux Support L2Locations : Pune or HyderabadShift timings:- Shift timing between 5 am to 2 pm OR 1 pm to 10 PM.Experience :Looking for 2 to 4 years of experienceJob Responsibilities- Maintaining highly available, scalable, and secure Linux infrastructures for complex applications and services.- Developing customized solutions to meet unique...