Senior IBM Power & AIX Administrator

Neshent Technologies; Burlington (CT); On-site; USD 120,000 - 170,000; Full time

Job summary

Neshent Technologies seeks an experienced IBM Power Systems & AIX Administrator to manage, support, and maintain enterprise IBM Power Systems infrastructure and AIX environments. The ideal candidate will handle Power7–Power10 systems, VIOS, HMC, LPARs, virtualization, storage, and upgrades across the enterprise.

The role involves provisioning servers, applying firmware updates, and performing TL/SP/OS upgrades with NIM-based migrations, while maintaining documentation and mature operational

Qualifications

• 5+ years of experience administering IBM Power Systems and AIX environments.
• Hands-on experience with Power7, Power8, Power9, and/or Power10 systems.
• Strong experience with AIX 7.x administration, patching, upgrades, and migrations.
• Hands-on experience with VIOS, HMC, LPAR, and DLPAR administration.
• Experience with NIM/NIMADM and AIX OS migration activities.
• Strong knowledge of Virtual SCSI, NPIV, SEA, and virtual networking.
• Experience with enterprise SAN, storage virtualization, and connectivity.
• Experience performing firmware, microcode, HMC, and VIOS upgrades.

Responsibilities

• Administer and support IBM Power Systems, including Power7, Power8, Power9, and Power10 platforms.
• Perform server provisioning, installation, configuration, maintenance, and lifecycle management.
• Execute firmware, microcode, and hardware maintenance activities.
• Plan and execute IBM Power platform upgrades, migrations, and hardware refreshes.
• Install, configure, patch, and maintain AIX 7.x environments.
• Perform AIX TL, SP, and OS upgrades, including NIM/NIMADM-based migrations.
• Build, configure, maintain, and upgrade VIOS.
• Configure and manage VIOS patching, upgrades, health checks, and performance monitoring.
• Manage storage virtualization and SAN connectivity across IBM Power environments.
• Install, configure, administer, and maintain HMCs.
• Create and manage LPARs and perform DLPAR operations.
• Manage processor and memory allocation across logical partitions.
• Perform HMC upgrades, backups, recovery, and routine maintenance.
• Troubleshoot system, OS, virtualization, storage, and hardware issues.
• Maintain infrastructure documentation and configuration records.

Skills

IBM Power Systems

AIX administration

VIOS

HMC

LPAR

DLPAR

NIM/NIMADM

SCSI/NPIV/SEA

TROUBLESHOOT IBM Power

Tools

NIM/NIMADM tooling

Job description

Neshent Technologies seeks an experienced IBM Power Systems & AIX Administrator to manage, support, and maintain enterprise IBM Power Systems infrastructure and AIX environments. The ideal candidate will handle Power7–Power10 systems, VIOS, HMC, LPARs, virtualization, storage, and upgrades across the enterprise.

The role involves provisioning servers, applying firmware updates, and performing TL/SP/OS upgrades with NIM-based migrations, while maintaining documentation and mature operational