Immediate Joiner

Experience-8+ Years

Location Pan India

Job Summary

We are seeking an experienced Linux System Administrator with deep DNS expertise to join , supporting critical customer engagements. This role is ideal for an engineer who enjoys problem-solving, mentoring, and working on complex at-scale systems. You will partner closely with the customer's DNS systems team to design, implement, operate, and improve highly available DNS platforms running in Linux and cloud environments.

Required Credentials

Strong experience in networking fundamentals
Formal education in Computer Networking, Information Technology, or equivalent practical experience
Proven experience supporting DNS systems in production environments

Required Qualifications

Technical Environment

Linux: *RHEL and nix-based systems
DNS: BIND, PowerDNS
Automation & IaC: Terraform, Ansible
Cloud Platforms: AWS and GCP
Monitoring and alerting for infrastructure services

Coding & Development

Experience coding or scripting in one or more of:
Python, Perl, Golang, PHP, C++
Ability to:
Maintain and improve existing codebases (tools, automation, services)
Develop new internal tools and solutions to support DNS operations
Comfortable learning and working across multiple programming languages

Troubleshooting & Systems Knowledge

Strong understanding of:
*Linux/nix operating systems
Networking protocols and packet flow
System internals: process, memory, filesystem, and networking
Ability to diagnose and resolve complex DNS, system, and network issues
Perform deep technical analysis to identify root causes and implement long-term fixes

Scope of Work & Key Responsibilities

DNS Operations & Engineering

Operate, maintain, and support production DNS platforms at scale
Ensure high availability, performance, and reliability of DNS services
Participate in the design, implementation, and daily operations of DNS systems
Contribute improvements within established architectures

Troubleshooting & Incident Support

Troubleshoot complex DNS, infrastructure, and network issues
Support incident response, root cause analysis, and post-incident remediation
Collaborate across infrastructure, network, and application teams to resolve cross-domain issues

Automation & Continuous Improvement

Identify opportunities for automation and operational efficiency
Develop scripts, tools, and automation to reduce manual effort
Improve consistency and reliability of DNS operations

Monitoring, Documentation & Knowledge Sharing

Maintain and enhance monitoring, alerting, and system configurations
Create and maintain technical documentation, runbooks, and SOPs
Support operational continuity and knowledge transfer
Mentor and collaborate with peers in a supportive, team-oriented environment

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