Date Posted:
2026-08-12Country:
United States of AmericaLocation:
US-PR-SANTA ISABEL-B1 ~ Felicia Industrial Park - St B1 ~ BLDG 1Position Role Type:
RemoteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.Security Clearance:
None/Not RequiredAt RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Join us and help shape the future of aerospace and defense.
The following position is to join our RTX Enterprise Services team in Santa Isabel, Puerto Rico:
We are seeking Client Virtualization Administrator to support and maintain a complex Microsoft Windows and Red Hat Enterprise Linux environment. In this role, you will administer and optimize physical and virtual infrastructure, troubleshoot complex technical issues, implement new technologies aligned with industry best practices, and collaborate across IT and Cybersecurity teams to ensure system performance, reliability, and security. The ideal candidate is a self-driven professional with expertise in virtualization, enterprise infrastructure, and systems administration who thrives in a fast-paced, collaborative environment.
What You Will Do
- 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.
- This position will reference written work instructions for guidance with daily job activities. Work instructions are available in English only.
Qualifications You Must Have
- University Degree or equivalent experience and minimum 2 years of prior relevant experience.
- 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 working with networking technologies, including TCP/IP, switches, firewalls, and routers, in enterprise environments.
- Experience developing technical solutions and documentation to resolve complex infrastructure issues and support recurring issue prevention.
Qualifications We Prefer
- 4+ years experience using VMWare vCenter, vSphere, and ESX virtual computing methods
- Cloud foundation certification: Azure, AWS or Oracle
- Experience with remote service projection utilizing HP blade technology, HP Boost, and Loestream, NVidia GPU, Citrix, 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 Redhat Enterprise Linux Experience with Remote services and performance optimization
- Experience with license managers in a Windows or Linux environment
What We Offer
Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care.
Learn More & Apply Now!
Location: This position is remote. However, the successful candidate must be currently living in Puerto Rico.
Please consider the following role type definition as you apply for this role:
Remote: This position is currently designated as remote. Employees who are working in Remote roles will work primarily offsite (from home). The employee may be expected to travel to the Santa Isabel site location as needed.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms
Skills Required
- University degree or equivalent experience and minimum 2 years prior relevant experience
- 2+ years administering VMware environments (vCenter, vSphere, ESXi)
- Experience administering and supporting Microsoft Windows Server and Red Hat Enterprise Linux
- Experience implementing, migrating, supporting, and troubleshooting cloud-based infrastructure and architecture solutions
- Experience administering or supporting enterprise data storage technologies (NAS and SAN)
- Experience implementing, configuring, or supporting hyperconverged infrastructure solutions such as Nutanix and Citrix
- Experience working with networking technologies including TCP/IP, switches, firewalls, and routers in enterprise environments
- Experience developing technical solutions and documentation to resolve complex infrastructure issues
- U.S. citizenship (required to access program information)
- Must currently reside in Puerto Rico
- Ability to follow written work instructions in English
- 4+ years experience using VMware vCenter, vSphere, and ESX virtual computing methods
- Cloud foundation certification: Azure, AWS or Oracle
- Experience with HP blade technology, HP Boost, Loestream, NVidia GPU
- 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 (Red Hat Enterprise Linux)
- Experience with license managers in a Windows or Linux environment
RTX Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about RTX and has not been reviewed or approved by RTX.
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Retirement Support — 401(k) programs are described with employer matching and, in many cases, an additional company retirement contribution, with a student‑loan repayment feature that can substitute for the match in eligible situations. Plan materials also reference automatic enrollment and other structural supports that strengthen long‑term savings.
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Healthcare Strength — Benefits materials highlight comprehensive medical, dental, and vision coverage alongside wellness tools and incentives. HSA‑eligible options with company contributions are also referenced on careers and benefits pages.
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Parental & Family Support — Program descriptions point to paid parental leave, backup childcare resources, and family supports such as birth/adoption benefits and an Autism Benefit (availability varies by unit and location). Dependent and elder‑care resources are also noted.
RTX Insights
What We Do
With more than 185,000 global employees, RTX pushes the limits of technology and science to redefine how we connect and protect our world. Through industry-leading businesses – Collins Aerospace, Pratt & Whitney and Raytheon – we are advancing aviation, engineering integrated defense systems and developing next-generation technology solutions and manufacturing to help global customers address their most critical challenges.
