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Remote Junior System Administrator Jobs in Puerto Rico

Remote Junior System Administrator information

What is a remote junior system administrator?

Remote Junior System Administrators are entry-level IT professionals who assist in managing and maintaining computer systems, networks, and servers from a remote location. They typically monitor system performance, perform routine maintenance, help resolve technical issues, and support senior administrators in implementing IT solutions. This role requires basic knowledge of operating systems, networking, and troubleshooting, and is ideal for those starting a career in system administration while working remotely.

What are the key skills and qualifications needed to thrive as a remote junior system administrator?

To thrive as a Remote Junior System Administrator, you need a foundational understanding of computer networks, operating systems (such as Windows or Linux), and troubleshooting, often supported by a degree in IT or related certifications like CompTIA A+ or Microsoft Certified: Azure Fundamentals. Familiarity with remote administration tools, ticketing systems, and basic scripting languages is commonly expected. Strong communication, time management, and problem-solving skills help you address user issues efficiently while collaborating with distributed teams. These skills are vital to ensure smooth IT operations, maintain system uptime, and promptly resolve technical problems in a remote work environment.

What are some common challenges faced by remote junior system administrators, and how can they be overcome?

Remote junior system administrators often face challenges such as troubleshooting technical issues without on-site access, managing time effectively in a virtual environment, and maintaining clear communication with team members. Overcoming these challenges requires strong documentation skills, familiarity with remote access tools, and proactive communication through chat or video calls. Building a habit of regular check-ins with senior admins and using collaboration platforms can help ensure tasks are completed efficiently and support is readily available when needed.

What is the difference between Remote Junior System Administrator vs Remote Network Support Technician?

AspectRemote Junior System AdministratorRemote Network Support Technician
Required CertificationsCompTIA A+, Network+, Microsoft CertifiedCompTIA A+, Network+, Cisco CCNA
Work EnvironmentManaged IT environments, servers, cloud platformsNetwork hardware, routers, switches, troubleshooting
Employer & Industry UsageIT departments, tech companies, managed service providersTelecommunications, internet service providers, enterprise networks
Common Search & Comparison IntentUnderstanding entry-level sysadmin roles, responsibilitiesComparing network support roles, troubleshooting skills

The Remote Junior System Administrator typically manages servers, cloud services, and user accounts, focusing on system maintenance and support. In contrast, the Remote Network Support Technician specializes in troubleshooting network hardware and connectivity issues. Both roles require similar certifications and are common in IT and tech industries, but they focus on different technical areas within network and system management.

What are popular job titles related to Remote Junior System Administrator jobs in Puerto Rico?

For Remote Junior System Administrator jobs in Puerto Rico, the most frequently searched job titles are:

What job categories do people searching Remote Junior System Administrator jobs in Puerto Rico look for?

The top searched job categories for Remote Junior System Administrator jobs in Puerto Rico are:

What cities in Puerto Rico are hiring for Remote Junior System Administrator jobs?

Cities in Puerto Rico with the most Remote Junior System Administrator job openings:

Client Virtualization Administrator (Puerto Rico)

Collins Aerospace

Santa Isabel, PR • Remote

Full-time

Medical, Life, Retirement

Posted 25 days ago


Key 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.


Collins Aerospace rating

8.4

Company rating: 8.4 out of 10

Based on 251 frontline employees who took The Breakroom Quiz

32nd of 72 rated aerospace companies


Job description

Date Posted:

2026-08-12

Country:

United States of America

Location:

US-PR-SANTA ISABEL-B1 ~ Felicia Industrial Park - St B1 ~ BLDG 1

Position Role Type:

Remote

U.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 Required

At 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:

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About Collins Aerospace

Sourced by ZipRecruiter

Collins Aerospace, a Raytheon Technologies company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio and expertise to solve customers' toughest challenges and to meet the demands of a rapidly evolving global market.

Industry

Aviation

Company size

10,000+ Employees

Headquarters location

Charlotte, NC, US

Year founded

2018