Senior AIX & Power Systems Engineer | OpenShift Automation

Tata Consultancy Services Limited; Irving (TX); On-site; USD 95,000 - 110,000; Full time

Benefits offered by this job

Discretionary Annual Incentive

Comprehensive Medical Coverage (Health

Parental Leaves

Commuter Benefits & Certification &amp

Vacation, Time Off & Holidays

401K Plan

Job summary

Tata Consultancy Services Limited in Irving, TX seeks an experienced Enterprise IBM AIX/Power Systems administrator to lead L3 operations, manage PowerVM/PowerVC, and deploy Red Hat OpenShift Virtualization for modern VM workloads.

The role emphasizes automation (Shell, Ansible, Python) and strong troubleshooting, with a focus on security hardening, capacity planning, and collaboration with cross-functional teams.

Qualifications

• IBM AIX Administration with 10+ years experience.
• Expertise in IBM Power Systems, PowerVM, VIOS, HMC and LPAR.
• Proficient with NIM and PowerHA/HACMP
• OpenShift Virtualization experience for modernizing VM workloads.
• Strong scripting: Shell, Ansible, Python; automation using OpenShift CLI.
• Performance tuning, capacity planning, security hardening, DR/backup.
• Experience in troubleshooting complex enterprise environments and root cause analysis.
• Lead and mentor junior engineers, drive best practices and documentation.

Responsibilities

• Lead L3 administration, maintenance, and support of IBM AIX and Power Systems environments.
• Administer and troubleshoot PowerVC, virtualization lifecycles and capacity optimization.
• Design and support OpenShift Virtualization platforms for VM workloads.
• Perform upgrades, patching, tuning, security hardening, and capacity planning.
• Manage enterprise storage integration across SAN/NPIV/FC; ensure multipathing.
• Develop automation via Shell, Ansible, Python, and OpenShift CLI.
• Lead migration and modernization of AIX workloads and virtualization platforms.
• Collaborate across teams to deliver resilient, scalable solutions.
• Monitor availability, performance, capacity, and security aligning with SLAs.

Skills

AIX Administration

IBM Power Systems

PowerVM

VIOS

HMC

LPAR

NIM

PowerVC Administration

OpenShift Virtualization

OpenShift CLI

Shell Scripting

Ansible

Python

Performance Tuning

Security Hardening

DR/Backup

Troubleshooting

Automation

Tools

OpenShift

PowerVC

NIM

HACMP

VIOS

PowerVM

HMC

SAN Storage

NPIV

Fibre Channel

Job description

Tata Consultancy Services Limited in Irving, TX seeks an experienced Enterprise IBM AIX/Power Systems administrator to lead L3 operations, manage PowerVM/PowerVC, and deploy Red Hat OpenShift Virtualization for modern VM workloads.

The role emphasizes automation (Shell, Ansible, Python) and strong troubleshooting, with a focus on security hardening, capacity planning, and collaboration with cross-functional teams.