Experience
- Hands-on experience in Linux Administration, Ansible Automation, Patch Management, and Scripting (Shell/Python).
Experience supporting production enterprise environments and managing critical infrastructure operations
Linux System Administration
- Administer, maintain, and support enterprise Linux server environments.
- Perform system configuration, user management, file system administration, and package management.
- Monitor system health, availability, and performance across Linux platforms.
- Ensure adherence to security, compliance, and operational standards.
Automation & Configuration Management
- Develop and maintain Ansible playbooks for infrastructure automation and patching activities.
- Automate routine operational tasks to improve efficiency and reduce manual effort.
- Troubleshoot automation failures and optimize existing automation workflows.
- Work with development and operations teams to implement Infrastructure Automation best practices.
REST API Integration
- Develop and consume REST APIs for infrastructure management and automation use cases.
- Integrate automation solutions with enterprise tools and platforms.
- Troubleshoot API connectivity, authentication, and data exchange issues.
Server Patching & Maintenance
- Plan, coordinate, and execute server patching activities.
- Perform OS upgrades, security patch deployment, and system maintenance.
- Validate post-patching health checks and resolve issues proactively.
- Support vulnerability remediation and compliance requirements.
Scripting & Development
- Develop automation scripts using Shell Scripting and Python.
- Create tools and utilities to streamline infrastructure operations.
- Perform code reviews and maintain scripting standards and documentation.
Troubleshooting & Performance Tuning
- Diagnose and resolve Linux operating system, application, and infrastructure issues.
- Perform root cause analysis and implement preventive measures.
- Monitor and tune server performance, resource utilization, and system stability.
- Support incident, problem, and change management processes.
Required Skills
- Linux System Administration
- Ansible Automation
- REST API Integration
- Server Patching & Maintenance
- Shell Scripting
- Python Scripting
- Troubleshooting & Performance Tuning
Preferred Skills
- Infrastructure Automation
- Configuration Management
- Incident & Change Management
- DevOps Tools and Methodologies
- ServiceNow (Good to Have)
Soft Skills
- Strong verbal and written communication skills.
- Excellent troubleshooting and analytical abilities.
- Ability to work independently and collaboratively in a global environment.
- Strong documentation and process management skills.
About Cognizant
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.
Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, provincial or local laws.
