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 </div

Qualifications

BACHELOR OF COMPUTER SCIENCE