IBM Power Engineer- AIX Specialist

3 days ago

Bengaluru, Karnataka, India Maintec Technologies Full time ₹ 8,00,000 - ₹ 12,00,000 per year

Role & responsibilities

  • Install, configure, and maintain IBM Power Systems (Power8, Power9, Power10) running AIX and VIOS.
  • Manage LPAR creation, configuration, and resource allocation using HMC and PowerVC.
  • Perform AIX OS upgrades, patching, and migration using tools like NIM, alt_disk_copy, and mksysb.
  • Implement and manage PowerHA or Cluster Aware AIX (CAA) for high availability and failover configurations.
  • Administer storage integration using SAN/NAS, NPIV, VIO mapping, and LUN provisioning.
  • Perform system monitoring, performance tuning, and capacity planning.
  • Maintain security compliance via user/group management, RBAC, and patch validation.
  • Develop automation scripts (e.g., shell, Python, or Ansible) for repetitive system tasks.
  • Provide 24x7 on-call support for production systems and participate in DR drills.
  • Collaborate with network, storage, and database teams for infrastructure optimization.

Preferred candidate profile

  • Strong expertise in AIX 7.1 / 7.2 / 7.3 and PowerVM virtualization.
  • Hands-on experience with HMC, NIM, PowerVC, and VIOS management.
  • Proficiency in filesystem and volume management (JFS2, LVM, alt_disk_install).
  • Experience with PowerHA SystemMirror, TSM / Spectrum Protect, and backup automation.
  • Understanding of firmware, microcode updates, and capacity on demand (CoD) features.
  • Knowledge of performance monitoring tools (nmon, topas, vmstat, iostat).
  • Scripting knowledge: ksh/bash, Python, Ansible preferred.
  • Familiarity with Linux on Power (RHEL/SLES) environments is a plus.
  • IBM Certified System Administrator AIX
  • IBM Certified Specialist Power Systems with AIX
  • Experience in migration from legacy AIX to Power10 platforms
  • Exposure to IBM Cloud PowerVS or hybrid AIX environments

Soft Skills

  • Strong analytical and problem-solving skills
  • Excellent communication and documentation abilities

Ability to work independently and in a global support team

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