Senior Linux Admin

AliceBlue; India; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

AliceBlue is seeking a seasoned Linux and DevOps engineer to drive infrastructure operations across Ubuntu environments, kernel tuning, and enterprise storage. You will implement security hardening and backup strategies while ensuring high reliability of core systems.

In addition, you will design IaC with Terraform and Ansible, orchestrate Docker deployments, and maintain observability with Prometheus and Grafana, shaping scalable release pipelines with GitHub Actions or Jenkins.

Qualifications

• 5+ years experience in Linux Administration, with 2+ years in a DevOps/SRE role.
• Deep understanding of Linux internals, systemd, networking, and troubleshooting tools.

Responsibilities

• Install, configure, and optimize Ubuntu environments across bare-metal.
• Manage kernel tuning, process management, troubleshooting, and enterprise storage (LVM, NFS).
• Implement CIS hardening, firewalls, patching cycles, and backup/DR strategies.
• Build and scale infrastructure provisioners using Terraform and Ansible.
• Design and manage automated release workflows using GitHub Actions or Jenkins.
• Administer and scale production-grade Docker environments.
• Maintain full-stack monitoring and logging infrastructure using Prometheus and Grafana.

Skills

Linux Administration

DevOps/SRE

Linux internals

Education

Any

Job description

Key Responsibilities

Linux & Infrastructure Operations

• OS Lifecycle: Install, configure, and optimize Ubuntu environments across bare-metal.
• Performance & Storage: Manage kernel tuning, process management, troubleshooting, and enterprise storage (LVM, NFS).
• Security & Reliability: Implement CIS hardening, firewalls, patching cycles, and maintain backup/DR strategies.

DevOps & Automation Engineering

• Infrastructure as Code: Build and scale infrastructure provisioners using Terraform and Ansible.
• CI/CD Pipelines: Design and manage automated release workflows using GitHub Actions or Jenkins.
• Container Orchestration: Administer and scale production‑grade Docker environments.
• Observability: Maintain full‑stack monitoring and logging infrastructure using Prometheus and Grafana.

Requirements & Qualifications

Technical Skills & Qualifications

• Experience: 5+ years in Linux Administration with 2+ years specifically in a DevOps/SRE role.
• Linux Mastery: Deep understanding of Linux internals, systemd, networking stacks, and troubleshooting tools.

Qualification

Any