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Description: Job Description: Support systems design, implementation, and performance optimization and administration of a Unix environment consisting of 1000+ servers including IBM Aix, Redhat and Suse Linux, and Solaris 10 and 11 servers. Our primary site is in Houston with DR in Princeton, NJ. You will be part of a 4 person Unix team supporting NRG's day to day operations as well as multiple ongoing projects. Excellent communications skills are a must. Essential Duties/Responsibilities: Responsible for Redhat 6.x, 7.x and 8.x Linux systems administration as well as Satellite and Suse Mgr for deployment of OS and patches Advanced knowledge of AWS and Azure cloud environments and setting up and maintain Redhat servers in the cloud Advanced knowledge of IBM and Aix 7.x operating system Advanced knowledge of Oracle Solaris 10 and Solaris 11 operating system Responsible for working with vendors to diagnose and correct issues with hardware such as IBM P980, Oracle T7-2 and T4-1's Responsible for generating Ansible scripts and templates required for the automatic provisioning of resources. Responsible for the maintenance of enterprise applications such as PowerVM, Perl, korn shell, kubenetics and docker, podman, and Python Responsible for gathering system requirements working together with application architects and owners. Experience with applications such as Rancher, RedHat Openshift container, Terraform, and cloud technologies highly desired Understanding and advanced knowledge of Operating systems and servers running large oracle databases and applications such as SAP and SAP Hana Understanding of SAN concepts and familiarity with large arrays like Pure systems and to a lesser degree Netapp Maintain and document Unix system administration tools and procedures.