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AIX Unix Admin

Job in Irving, Dallas County, Texas, 75084, USA
Listing for: Tata Consultancy Services
Full Time position
Listed on 2026-08-29
Job specializations:
  • IT/Tech
    Systems Administrator, Cloud Computing: Infrastructure & Operations, Systems Engineer, IT Infrastructure
Salary/Wage Range or Industry Benchmark: 100000 - 140000 USD Yearly USD 100000.00 140000.00 YEAR
Job Description & How to Apply Below

Job Description

  • IBM Power Systems, PowerVM, VIOS, HMC, LPAR
  • IBM PowerVC Administration
  • NIM, PowerHA/HACMP
  • Shell Scripting, Ansible, Python
  • Performance Tuning & Troubleshooting
  • DR, Backup, Security Hardening
  • Lead the administration, maintenance, and Level 3 support of enterprise IBM AIX, IBM Power Systems, PowerVM, VIOS, HMC, LPAR, NIM, and PowerHA environments.
  • Administer and troubleshoot IBM PowerVC, including virtual machine provisioning, lifecycle management, capacity optimization, resource monitoring, and virtualization automation.
  • Design, deploy, configure, and support Red Hat Open Shift Virtualization platforms to modernize and manage traditional virtual machine workloads.
  • Perform advanced system administration activities, including AIX upgrades, patching, performance tuning, security hardening, capacity planning, automation, and root cause analysis.
  • Manage enterprise storage integration across SAN, NPIV, Fibre Channel, multipathing, and IBM storage platforms.
  • Develop and maintain automation solutions using Shell Scripting, Ansible, Python, and Open Shift CLI to improve operational efficiency and platform reliability.
  • Lead migration and modernization initiatives involving AIX workloads, PowerVM environments, PowerVC, and Open Shift-based virtualization platforms.
  • Collaborate with infrastructure, network, storage, cloud, security, and application teams to design and implement resilient, scalable, and highly available solutions.
  • Monitor platform availability, performance, capacity, and security while ensuring compliance with established SLAs, operational standards, and change-management processes.
  • Troubleshoot complex production issues, perform detailed root cause analysis, and implement preventive and permanent corrective actions.
  • Provide Level 3 technical leadership, mentor junior engineers, support technical reviews, and drive operational best practices.
  • Create and maintain technical documentation, architecture diagrams, standard operating procedures, troubleshooting guides, and operational runbooks.
Must Have Technical/Functional Skills
  • IBM AIX Administration (10+ Years)
  • IBM Power Systems, PowerVM, VIOS, HMC, LPAR
  • IBM PowerVC Administration
  • NIM, PowerHA/HACMP
  • Red Hat Open Shift & Open Shift Virtualization
  • SAN Storage, NPIV, Fibre Channel
  • Shell Scripting, Ansible, Python
  • Performance Tuning & Troubleshooting
  • DR, Backup, Security Hardening
Roles & Responsibilities
  • Lead the administration, maintenance, and Level 3 support of enterprise IBM AIX, IBM Power Systems, PowerVM, VIOS, HMC, LPAR, NIM, and PowerHA environments.
  • Administer and troubleshoot IBM PowerVC, including virtual machine provisioning, lifecycle management, capacity optimization, resource monitoring, and virtualization automation.
  • Design, deploy, configure, and support Red Hat Open Shift Virtualization platforms to modernize and manage traditional virtual machine workloads.
  • Perform advanced system administration activities, including AIX upgrades, patching, performance tuning, security hardening, capacity planning, automation, and root cause analysis.
  • Manage enterprise storage integration across SAN, NPIV, Fibre Channel, multipathing, and IBM storage platforms.
  • Develop and maintain automation solutions using Shell Scripting, Ansible, Python, and Open Shift CLI to improve operational efficiency and platform reliability.
  • Lead migration and modernization initiatives involving AIX workloads, PowerVM environments, PowerVC, and Open Shift-based virtualization platforms.
  • Collaborate with infrastructure, network, storage, cloud, security, and application teams to design and implement resilient, scalable, and highly available solutions.
  • Monitor platform availability, performance, capacity, and security while ensuring compliance with established SLAs, operational standards, and change-management processes.
  • Troubleshoot complex production issues, perform detailed root cause analysis, and implement preventive and permanent corrective actions.
  • Provide Level 3 technical leadership, mentor junior engineers, support technical reviews, and drive operational best practices.
  • Create and maintain technical documentation, architecture diagrams, standard operating procedures, troubleshooting guides, and operational runbooks.
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:
    Aut& Home Insurance, Identity Theft Protection.
  • Convenience & Professional Growth:
    Commuter Benefits & Certification & Training Reimbursement.
  • Time Off:
    Vacation, Time Off, Sick Leave & Holidays.
  • Legal & Financial Assistance:
    Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

Salary Range-$100,000-$140,000 a year

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