Linux Admin Spectrum scale

[1] Position Title - Linux Admin Spectrum scale

Job Description - Linux Administration:

• Strong background on Linux systems administration skills in standalone (bare metal), cloud or virtualized environment.
• 5+ years managing RHEL systems in production environments, including user management, system tuning, and service management.
• Experience with system performance monitoring, troubleshooting, and log management (journalctl, rsyslog).
• Experience with data center operations and Linux OS build processes
• Performs daily operations support functions - including system deployments, patching, installation, configuration, maintenance, problem isolation and resolution within production, QA and development environments; environments include physical servers, virtualization, operating systems, and automation tools
• Provide incident response and root cause/mitigation to include security vulnerabilities, performance degradation and system outage analysis

Automation and Scripting:

• Proficiency in automating tasks with Bash or Python.
• Experience with infrastructure automation tools (Ansible, Puppet) for system provisioning and configuration management a plus.

Networking and Security:

• Strong understanding of networking (DNS, IPtables, VPN) and Linux security practices.
• Familiarity with security compliance (CIS benchmarks, security patching).

Storage and Backup Management:

• Experience managing storage solutions (LVM, NFS) and implementing backup and recovery strategies.

and this is for Spectrum Scale Admin

Spectrum Scale system administrator

• Administer Spectrum Scale (GPFS) software for daily operations
• Deploys the IBM Spectrum Scale server pattern.
• Familiarity with storage technologies and their integration with shared clustered environments (SAN, NAS, NetApp, NFS, GPFS)
• Spectrum Scale software upgrade and patching.
• Strong grasp of high performance, large scale storage implementations.
• Defines file systems and attaches storage to the file systems.
• Deploys the IBM shared service for IBM Spectrum Scale in the Environment Profile or private cloud groups where IBM Spectrum Scale clients will also be deployed.
• Obtains the file system names from the File system administrator.
• Defines a file set name within the file system to allow it to share data among peers.
• Manages file set conflicts between deployed patterns.
• Working knowledge of IaaS, PaaS, and SaaS cloud architectures and the capabilities and challenges involved with their implementation in cloud environments