Systems Administrator - III

We are seeking an experienced AIX Systems Administrator to manage and optimize Unix operating systems and related infrastructure.

This role involves system configuration, automation, performance tuning, and troubleshooting within a dynamic environment, ensuring high availability and security across enterprise systems.

• Perform regular system administration activities for AIX environments.
• Configure operating systems and clustering components.
• Automate software lifecycle management for OS components, support software, and configuration management.
• Identify and reduce operational toil through automation and process improvements.
• Apply analytics on historical data to predict and prevent issues proactively.
• Manage AIX LVM, LPAR profile creation, Power
  
  VM administration, and OS installation via NIM.
• Administer HMC, SSH/SFTP, NIM automation, and Power Systems firmware upgrades.
• Configure and maintain network components (Ethernet, VLANs, TCP/IP, vSwitches, SEAs), NFS, SUDO, and LDAP client administration.
• Collaborate with cross-functional teams and work independently to resolve issues.
• Support Agile practices, including Scrum and Kanban methodologies.
• Monitor system performance, conduct tuning, and troubleshoot issues.

• 8+ years of professional experience in Unix operating system technologies.
• Expert knowledge of AIX administration, including LVM, LPAR, Power
  
  VM, and NIM.
• Strong experience with automation and orchestration tools (Ansible, Python, UNIX scripting).
• Familiarity with Agile methodologies.
• Solid understanding of networking and storage technologies.
• Experience with performance monitoring and tuning in AIX environments.
• Excellent problem-solving, communication, and collaboration skills.

• Experience with Aria automation tools.
• Knowledge of clustering and high-availability configurations.