Description
Job Summary:
Cognizant is seeking a skilled Systems Engineer with 3–5 years of hands-on experience in Linux system administration. The ideal candidate will have strong expertise in managing Red Hat Enterprise Linux (RHEL), SUSE Linux Enterprise Server (SLES), and Oracle Enterprise Linux (OEL) environments. This hybrid position offers a collaborative setting without travel requirements and aligns with a standard day-shift schedule.
Responsibilities:
- Administer Linux systems (RHEL, SLES, OEL) ensuring peak performance and reliability.
- Monitor system operations and proactively resolve technical issues.
- Implement security controls to safeguard systems from unauthorized access and threats.
- Integrate Linux systems with broader IT infrastructure in collaboration with other teams.
- Develop and maintain automation scripts using Bash or Python.
- Provide technical assistance to users and address system-related inquiries.
- Perform system audits and generate health/compliance reports.
- Manage and apply system patches and upgrades with minimal downtime.
- Participate in planning for system scalability and resource optimization.
- Maintain accurate documentation for system configurations and procedures.
- Keep current with advancements in Linux technology and administration best practices.
- Contribute to disaster recovery strategies and operational continuity.
- Optimize Linux configurations for enhanced performance and cost-efficiency.
Qualifications:
- Strong Linux system administration experience with RHEL, SLES, and OEL.
- Proficient in Bash or Python scripting for automation.
- Skilled in system monitoring tools and methodologies.
- Solid understanding of networking concepts and Linux security.
- Excellent analytical and troubleshooting skills.
- Effective in hybrid work environments and team collaboration.
- Bachelor’s degree in Computer Science, Information Technology, or a related field.
Key Technology Skills:
Linux Administration, RHEL, SLES, OEL, Bash, Python, System Monitoring, Oracle Enterprise Linux, Network Protocols, Security Configuration, Automation Scripting
Requirements:
- Minimum 3 years of experience in Linux system administration.
- Strong scripting and automation capabilities.
- Proficiency with performance tuning and troubleshooting Linux environments.
- Awareness of industry-standard security and compliance practices.
- Bachelor's degree in a relevant technical field.
- Excellent communication and teamwork skills.
About Cognizant:
Cognizant is one of the world’s leading professional services companies, transforming client businesses for the digital age. With more than 300,000 professionals globally, we enable our clients to operate more efficiently and innovate faster through our industry-based consultative approach.
Visit us at: www.cognizant.com
Equal Opportunity Statement:
Cognizant is an equal opportunity employer. We do not discriminate based on race, religion, gender, sexual orientation, age, disability, or any legally protected status.
Application Process:
Interviews may be conducted in person or via video. Valid ID may be required. Applicants with disabilities may request reasonable accommodations via CareersNA2@cognizant.com.
Important Notice:
This job description and related content are owned by Cognizant. We are only sharing this information to help job seekers find opportunities. For application procedures, status, or any related concerns, please contact Cognizant directly. We do not process applications or respond to candidate queries.