Client Virtualization Administrator (Puerto Rico)

RTX•Santa Isabel, PR

5d•Remote

About The Position

RTX Enterprise Services is seeking a Client Virtualization Administrator to support and maintain a complex Microsoft Windows and Red Hat Enterprise Linux environment. The role administers and optimizes physical and virtual infrastructure, troubleshoots complex technical issues, implements technologies aligned with industry best practices, and collaborates with IT and Cybersecurity teams to help ensure system performance, reliability, and security. The successful candidate is self-driven, has expertise in virtualization, enterprise infrastructure, and systems administration, and works effectively in a fast-paced, collaborative environment. The position is remote, with the employee working primarily from home. The successful candidate must currently live in Puerto Rico and may be expected to travel to the Santa Isabel site as needed. Daily work activities are guided by written work instructions available in English only. U.S. citizenship is required because only U.S. citizens are authorized to access information under the program or contract. No security clearance is required.

Requirements

University degree or equivalent experience and at least 2 years of relevant experience.
At least 2 years of experience administering and supporting VMware environments, including vCenter, vSphere, and ESXi.
Experience implementing, migrating, supporting, and troubleshooting cloud-based infrastructure and architecture solutions.
Experience administering or supporting enterprise data storage technologies, including NAS and SAN solutions.
Experience implementing, configuring, or supporting hyperconverged infrastructure solutions, such as Nutanix and Citrix platforms.
Experience with enterprise networking technologies, including TCP/IP, switches, firewalls, and routers.
Experience developing technical solutions and documentation to resolve complex infrastructure issues and help prevent recurring issues.
U.S. citizenship is required.
Must currently live in Puerto Rico.

Nice To Haves

At least 4 years of experience using VMware vCenter, vSphere, and ESX virtual computing methods.
Cloud foundation certification in Azure, AWS, or Oracle.
Experience with remote service projection using HP blade technology, HP Boost, Loestream, NVIDIA GPU, Citrix, and Nutanix hyper-converged capability.
Advanced knowledge of system performance monitoring and deployment of associated tools.
Patch management experience using Windows WSUS, SCCM, or other standard tools.
System administration experience in a Linux environment.
Basic knowledge of Red Hat Enterprise Linux, remote services, and performance optimization.
Experience with license managers in a Windows or Linux environment.

Responsibilities

Administer and maintain Microsoft Windows Server and Red Hat Enterprise Linux environments.
Support virtual infrastructure using Nutanix, VMware, and Citrix technologies.
Monitor system performance and troubleshoot hardware, operating system, and infrastructure issues.
Manage core infrastructure services, including Active Directory, DNS, DHCP, and server replication.
Implement system updates and enhancements following established best practices.
Partner with Cybersecurity to maintain system security and compliance.
Collaborate with cross-functional IT teams to support enterprise infrastructure.
Create and maintain technical documentation and assist with user training.