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Systems Administrator – AIX in banking domain

TAT IT Technolgies
Abu Dhabi, UAE
Contract
Mid
Onsite
3 weeks ago
AIX AdministrationIBM Power SystemsGPFSPowerHA ClusterPerformance TuningPatch Management
Free

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AIX AdministrationIBM Power SystemsGPFS
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Job Purpose

  • To manage, maintain, and secure AIX environments across the organization.
  • The role is responsible for AIX operations, high availability, patch management, compliance, and remediation of vulnerabilities in coordination with internal teams such as Infrastructure and Vulnerability Management (Qualys).

Key Roles & Responsibilities

  • AIX Administration & Operations: Manage and support AIX and IBM power environments; Ensure high availability and reliability using GPFS and PowerHA cluster; Perform AIX performance monitoring, tuning, and capacity planning; Manage backup, restore, and disaster recovery processes.
  • Security, Compliance & Hardening: Implement AIX security best practices and access controls; Drive AIX hardening activities in line with organizational standards; Ensure compliance with internal and regulatory security frameworks; Review and work with compliance team to finalize and implement baseli
  • Patch & Vulnerability Management: Coordinate and execute patching activities across AIX environments; Work with enterprise patching tools like satellite; Maintain and document the patch execution tracker; Collaborate with the Vulnerability Management team to analyze and remediate findings from Qualy
  • Collaboration & Coordination: Work closely with application, infrastructure, and security teams; Support change management and release activities; Maintain SOPs, documentation, and audit readiness artifacts.
  • On Call Support: Actively participate in 24x7 on call rotation, providing support for critical incidents and escalations; Ensure timely resolution of production issues and service restoration.

Required Qualifications & Skills

  • 4–7 years of experience in AIX Administration
  • Strong expertise AIX performance tuning, and troubleshooting
  • Knowledge of security, compliance, and hardening practices
  • Experience in enterprise patch management tools.
  • Familiarity with Qualys or similar vulnerability management platforms
  • Good communication and coordination skills

Preferred Qualifications

  • Experience in large enterprise or banking environments
  • Exposure to regulatory and audit frameworks
  • Knowledge of monitoring, backup, and automation tools

Competencies

  • Strong analytical and problem solving skills
  • Ownership and accountability
  • Ability to manage multiple priorities under pressure
  • Effective stakeholder management and teamwork

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