[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Tata Consultancy Services jobs](https://jobs.opennash.com/companies/tata-consultancy-services/) · [Search jobs](/search/) Tata Consultancy Services · Columbus, OH # Linux-AIX SME Columbus, OH $90,000 -$100,000 year Design Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since. [Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/jobs/425639J) [OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Linux-AIX SME ## Job description ### Must Have Technical/Functional Skills - Must be good with HP hardware and OneView - Good knowledge of patching compliance and processes - NERC CIP Compliance Roles & Responsibilities - Administer, maintain, and support enterprise Linux environments (RHEL 7,8,9). - Administer Linux servers including patch management, performance tuning, and System upgrades. - Ensure high availability, performance, and reliability of Linux servers across production, non- production, and DR environments. - Perform OS installation, patching, upgrades, and lifecycle management. - Manage system services, storage, filesystems, kernel parameters, and resource optimization. - Monitor infrastructure health and proactively address performance bottlenecks. - Implement and maintain backup, recovery, and disaster recovery solutions. - Perform day-to-day system administration activities including user management, permissions, services, and file systems - Monitor system performance, availability, and capacity; proactively identify and resolve issues - Troubleshoot OS-level issues related to CPU, memory, disk, network, and system services - Implement OS hardening, security best practices, and support vulnerability remediation activities Manage storage including LVM, RAID, file systems, and mount points - Perform root cause analysis (RCA) and implement preventive measures. - Review and approve infrastructure changes through change management processes. - Ensure compliance with ITIL processes for Incident, Problem, Change, and Service Request management. - Manage and Maintain IBM AIX servers including OS management, Firmware updates and AIX Migrations. - Perform AIX patching, HMC patching, and NIM setup and Operations. - Ensure Compliance with security benchmark. - Manage Satellite servers for patching and system management. - Provide expert level support for Linux/AIX system security including access control, audit logging and vulnerability mitigation. - Manage and troubleshoot HP Physical server infrastructure. - Good understanding on virtualization technologies. - Support day to day issues like server hung, unexpected reboot and performance issues for DB hosts. - Maintain System documentation and collaborate with cross functional teams. - Familiarity with cloud platforms like AWS, Azure etc. - Good understanding of Automation tools like Ansible and deep scripting knowledge for configuration management, deployment and Compliance. - Basic understanding of Dynatrace monitoring tools. Generic Managerial Skills, If any - Must be able to clearly interact with customers, understand the customers’ requirements. - Interact with team leaders and other team members to improve support quality. In order to comply with U.S. laws and regulations pertaining to this position, the person(s) hired must be a U.S. Citizen or U.S. Permanent Resident (i.e. “Green Card Holder”), Political Asylee or Refugee.” ### Salary Range $90,000 -$100,000 year TCS Employee Benefits Summary: Discretionary Annual Incentive. ### Comprehensive Medical Coverage Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans. ### Family Support Maternal & Parental Leaves. ### Insurance Options Auto & Home Insurance, Identity Theft Protection. ### Convenience & Professional Growth Commuter Benefits & Certification & amp; Training Reimbursement. ### Time Off Vacation, Time Off, Sick Leave & Holidays. ### Legal & Financial Assistance Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing. #LI-SP1