Senior Linux Systems Administrator

Persistent Systems; Pune District; On-site; INR 3,500,000 - 5,000,000; Full time

Job summary

Persistent is seeking a Senior Linux Systems Administrator to manage Linux environments with a focus on Red Hat, Oracle Linux, and Ubuntu. You will leverage AWS cloud resources and write automation in Python and Bash to streamline operations.

Collaborate with development and operations teams to support CI/CD through GitHub, optimize performance, and enforce security best practices while mentoring teammates in a fast-paced, hybrid work setting.

Qualifications

• 12–15 years of experience in Linux system administration.
• Strong background in Red Hat, Oracle Linux and Ubuntu.
• Hands-on AWS cloud experience and scripting skills.

Responsibilities

• Administer and maintain Linux servers with high availability.
• Build and manage AWS cloud infrastructure for cost/performance.
• Develop automation scripts in Python and Bash.
• Support CI/CD pipelines via GitHub integration.
• Monitor performance and troubleshoot to ensure reliability.
• Implement security best practices and compliance.
• Document configurations and procedures for knowledge sharing.
• Mentor junior team members.

Skills

Linux systems

Red Hat Enterprise Linux

Oracle Linux

Ubuntu

AWS

Python

Bash

GitHub

Security best practices

Automation

CI/CD support

Cross-functional collaboration

Tools

Docker

Ansible

Puppet

Job description

We are seeking a highly skilled Senior Linux Systems Administrator with extensive experience in managing and optimizing Linux operating systems, particularly Red Hat Enterprise Linux, Oracle Linux, and Ubuntu. The ideal candidate will have a strong background in cloud technologies, specifically AWS, and proficiency in scripting languages such as Python and Bash. This role is critical in ensuring the stability, performance, and security of our systems while supporting our development and operational teams.

• Location: All Persistent Locations
• Experience: 12 to 15 years
• Job Type: Full Time Employment

What You'll Do:

• Administer and maintain Linux servers, ensuring high availability and performance.
• Implement and manage cloud infrastructure on AWS, optimizing resources for cost and performance.
• Develop and maintain automation scripts using Python and Bash to streamline operations.
• Collaborate with development teams to support CI/CD pipelines using GitHub.
• Monitor system performance and troubleshoot issues to ensure optimal operation.
• Implement security best practices and ensure compliance with industry standards.
• Document system configurations, processes, and procedures for knowledge sharing.
• Provide mentorship and guidance to junior team members.

Expertise You'll Bring:

• Strong expertise in Linux operating systems, particularly Red Hat Enterprise Linux.
• Hands-on experience with AWS Cloud services.
• Proficient in scripting languages, specifically Python and Bash.
• Experience with version control systems, particularly GitHub.
• Solid understanding of system security and best practices.
• Experience with Oracle Linux and Ubuntu.
• Familiarity with containerization technologies such as Docker.
• Knowledge of configuration management tools like Ansible or Puppet.
• Experience in performance tuning and optimization of Linux systems.
• Strong problem-solving skills and ability to work under pressure.
• Extensive experience in Linux system administration and cloud technologies.
• Ability to work collaboratively with cross-functional teams.
• Strong communication and stakeholder management skills.
• Proactive approach to problem-solving and operational excellence.Commitment to continuous learning and technology innovation.
• Competitive salary and benefits package
• Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
• Opportunity to work with cutting-edge technologies
• Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
• Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents

Values-Driven, People-Centric & Inclusive Work Environment:

Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.

• We support hybrid work and flexible hours to fit diverse lifestyles.
• Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
• If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment

Let's unleash your full potential at Persistent - persistent.com/careers

"Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind."