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Junior Systems Administrator Jobs in Puerto Rico

SOLX HOLDINGS LLC

PR · On-site

Keep the plant's IT running -- servers, endpoints, identity, and the systems the line and the team depend on, around the clock. What you'll do * Administer servers, workstations, and endpoints across ...

Deloitte

Tax Manager - Real Estate

San Juan, PR · On-site

$108K - $142K/yr

... system from firm leadership to ensure you are set up for success in your role and career ... Mentor and develop junior staff, including those in our U.S. India office, providing leadership ...

All JobsSystems Administrator JobsJunior Systems Administrator JobsJunior Systems Administrator Jobs in Puerto Rico

Junior Systems Administrator information

What is a junior systems administrator?

A junior systems administrator is part of a team that makes sure their company’s IT operations are run smoothly and efficiently. As a junior systems administrator, your job duties include updating hardware and software packages, revising documentation, installing computer and network systems, removing malware and other security threats, monitoring computer system backups, and preventing data corruption. You may also provide IT support for non-technical employees and facilitating end-user training on new software applications and other technology.

What does a junior systems administrator do?

A Junior Systems Administrator assists in maintaining, troubleshooting, and supporting computer systems and networks within an organization. They help install and configure hardware and software, monitor system performance, and ensure the security and efficiency of IT infrastructure. Additionally, they often provide technical support to users, perform routine backups, and help with updates or patches. This entry-level role is typically supervised by more experienced administrators and is a stepping stone to more senior IT positions.

What are the key skills and qualifications needed to thrive as a junior systems administrator, and why are they important?

To thrive as a Junior Systems Administrator, you need a solid understanding of operating systems (Windows/Linux), networking basics, and a relevant degree or certification such as CompTIA A+ or Microsoft Certified: Azure Fundamentals. Familiarity with system monitoring tools, virtualization platforms, ticketing systems, and basic scripting languages is typically expected. Strong problem-solving skills, attention to detail, and effective communication help you resolve issues efficiently and collaborate with IT teams. These skills and qualities are essential for maintaining system reliability, ensuring smooth IT operations, and supporting organizational technology needs.

What are some common challenges junior systems administrators face when transitioning from academic learning to a professional IT environment?

Junior Systems Administrators often find that the real-world IT environment is more dynamic and fast-paced than academic settings. They may encounter challenges such as managing multiple tasks simultaneously, working with legacy systems, and responding to unexpected technical issues under time pressure. Additionally, collaborating with senior admins and other departments requires strong communication skills and adaptability. Over time, hands-on experience and mentorship from senior team members help bridge the gap between theoretical knowledge and practical application.

What is the difference between Junior Systems Administrator vs Network Technician?

AspectJunior Systems AdministratorNetwork Technician
CertificationsCompTIA A+, Network+, Microsoft CertifiedCompTIA Network+, Cisco CCNA
Work EnvironmentIT departments, data centers, corporate officesNetwork operations centers, field sites, corporate networks
ResponsibilitiesManaging servers, user accounts, troubleshooting systemsInstalling, maintaining, troubleshooting network hardware and connectivity
Industry UsageCommon in IT and tech companiesCommon in telecom, ISPs, large enterprises

The Junior Systems Administrator and Network Technician roles share some certifications and work environments but differ mainly in focus. The Junior Systems Administrator manages servers and user systems, while the Network Technician specializes in network hardware and connectivity. Both roles are essential in supporting IT infrastructure but serve different technical needs.

More about Junior Systems Administrator jobs

What are the most commonly searched types of Systems Administrator jobs in Puerto Rico?

The most popular types of Systems Administrator jobs in Puerto Rico are:

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

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

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

What are popular job titles related to Junior Systems Administrator jobs in PR?

For Junior Systems Administrator jobs in PR, the most frequently searched job titles are:

Junior Systems Administrator jobs near you
Infographic showing various Junior Systems Administrator job openings in Puerto Rico as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

IT Systems Administrator

SOLX HOLDINGS LLC

PR • On-site

Full-time

Posted 24 days ago

Job description

Keep the plant's IT running — servers, endpoints, identity, and the systems the line and the team depend on, around the clock.

What you'll do
  • Administer servers, workstations, and endpoints across the plant (Windows and Linux).
  • Manage identity, accounts, and access (Active Directory / SSO) and enforce security policies.
  • Support manufacturing and office systems — ERP, MES, email, file, and print.
  • Maintain backups, patching, and disaster-recovery procedures.
  • Provide helpdesk support and onboard new hires with hardware and access.
  • Monitor system health and uptime; document configurations and runbooks.
What you bring
  • Associate / BS in IT, Computer Science, or equivalent experience.
  • 3+ years in systems administration.
  • Windows and Linux server administration; virtualization (VMware / Hyper-V).
  • Identity management (Active Directory / Entra ID), backups, and endpoint security.
  • Scripting (PowerShell / Bash) and strong troubleshooting.
  • Comfortable supporting a 24/7 manufacturing environment on-site.
  • Bilingual English / Spanish a plus.