Linux Administrator

1 week ago

Pune, Maharashtra, India Hoerbiger Full time ₹ 4,00,000 - ₹ 8,00,000 per year

We are seeking an experienced Linux Engineer to manage, optimize, and secure Linux-based enterprise systems. This role involves administering servers, automating deployments, maintaining high availability, supporting DevOps practices, and collaborating with development teams to ensure seamless operations across infrastructure.

Role & responsibilities

a. Server & OS Management

  • Install, configure, and maintain Linux (RHEL, Ubuntu, Debian) servers in production and enterprise environments.
  • Perform system upgrades, patch management, and OS hardening to ensure security compliance.
  • Troubleshoot and resolve server performance, availability, and scalability issues.

b. Automation & Scripting

  • Develop, optimize, and maintain Bash and Python scripts for automating server tasks.
  • Manage configuration and deployment automation tools such as Puppet.
  • Support CI/CD pipeline activities and Infrastructure-as-Code practices.

c. Containerization & Virtualization

  • Configure, optimize, and maintain Docker containers for development and production workloads.
  • Manage container registries (e.g., Harbor) and secure containerized applications.
  • Familiarity with VMware, KVM, and other virtualization technologies.

d. Database & Application Support

  • Administer PostgreSQL and MySQL databases, tuning for performance and reliability.
  • Provide infrastructure support for and JavaScript applications, including package handling with NPM.
  • Manage and optimize Elastic (ELK) search clusters.

e. Monitoring & Incident Management

  • Implement and support monitoring tools like PRTG, Prometheus, or Grafana for proactive incident detection.
  • Create dashboards and alerts for system health, capacity, and performance monitoring.
  • Plan and perform disaster recovery, including system backups and recovery testing.

f. Security & Compliance

  • Implement and manage security protocols, firewall configurations, and TLS/SSL certificates via cert-manager automation.
  • Ensure security header implementation and ongoing vulnerability mitigation.
  • Participate in infrastructure risk assessments and compliance checks.

g. Documentation & Collaboration

  • Prepare and maintain documentation of system processes, configurations, and designs.
  • Collaborate with cross-functional teams including development and DevOps for smooth integration.

Preferred candidate profile

  • Strong knowledge of RHEL, Ubuntu, and Debian distributions.
  • Proficiency in containerization tools (Docker) and registry management.
  • Advanced scripting expertise in Bash and working knowledge of Python.
  • Solid understanding of networking concepts: TCP/IP, DNS, firewalls, load balancers.
  • Hands-on experience with security hardening and patch management.
  • Working knowledge of CI/CD pipelines, VMware/KVM virtualization, and cloud platforms (preferably Azure).
  • Good problem-solving, troubleshooting, and team collaboration skills.

  • Linux Administrator

    1 day ago

    Pune, Maharashtra, India FinJo Full time ₹ 8,00,000 - ₹ 12,00,000 per year

    Description :Key Responsibilities : - Manage and maintain Linux servers, including installation, configuration, patching, and performance tuning. - Monitor system health and ensure high availability, stability, and security of production environments. - Troubleshoot and resolve operating system, hardware, and network-related issues in a timely...

  • L3 Linux Administrator

    7 days ago

    Pune, Maharashtra, India Team Computers Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    We are seeking an experienced Linux Administrator (L3) to join our infrastructure operations team. The ideal candidate will provide Level 3 support for mission-critical Linux systems, ensuring performance, reliability, scalability, and security across environments. You will act as the final escalation point for complex system issues, lead automation...

  • Linux System Administrator

    1 day ago

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

    Manage and maintain Linux-based systems, ensuring optimal performance, security, and availability. Perform system updates, troubleshoot issues, and automate tasks using shell scripting and configuration management tools. Collaborate with teams to support infrastructure, deploy applications, and ensure compliance with best practices.Linux expertise, Bash...

  • Linux Administrator

    2 weeks ago

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

    This profile outlines the responsibilities, qualifications, and performance expectations for a Linux Administrator position within IT Operations, based in Pune. The role focuses on first-level Linux system support in a 24x7 environment, ensuring system uptime and managing incidents and requests within SLAs.Role responsibilities: The Linux Administrator...

  • L3 Linux Administrator

    2 days ago

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

    Role OverviewWe 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...

  • 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 System Administrator L2 L3

    2 weeks ago

    Pune, Maharashtra, India KPIT Full time ₹ 5,00,000 - ₹ 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...

  • 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 Administrator

    7 days ago

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

    Linux AdminExperience with strong Linux domain knowledge and troubleshooting skills, scripting, debug and build tools. Experience in RedHat Linux OS & LVM, RAID. Knowledge/Hands on in RedHat cluster Experience in performance tuning of OS, Application and Databases. Relevant experience on a high-volume enterprise help desk or similar support role. Excellent...

  • Linux System Administrator

    1 day ago

    Pune, Maharashtra, India Drushti Technet Full time ₹ 5,00,000 - ₹ 15,00,000 per year

    skill sets:Install, operate and manage Linux systems on the physical servers and Configure Linux Systems with the Virtual environment.Duties Responsibilities:Install and manage Linux (Fedora/ CentOS/ Ubuntu) servers.Install, configure and manage Apache and Nginx web servers.Management of MySQL services and MySQL replication services.Management of caching...