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System Administrator Jobs in Puerto Rico (NOW HIRING)

SOLX HOLDINGS LLC

PR · On-site

Administer servers, workstations, and endpoints across the plant (Windows and Linux). * Manage ... Monitor system health and uptime; document configurations and runbooks. What you bring * Associate ...

Invest Puerto Rico

PR · On-site

Serve as the system owner and technical steward of the CRM platform, Salesforce, ensuring stability, usability, and alignment with organizational workflows. * Administer system configurations, user ...

CERES

PR

$14 - $17/hr

Manage physical and electronic filing systems and ensure accurate document retention. * Coordinate incoming and outgoing communications, correspondence, and shipments. * Prepare reports, spreadsheets ...

CERES

PR

$14 - $17/hr

Field and Warehouse Administrator Location: Puerto Rico Reports to: General Foreman Compensation ... Manage physical and electronic filing systems and ensure accurate document retention. * Coordinate ...

Copeland

Define and own the GBS Procurement CI strategy, approach, and standards including use of Copeland systems to support Develop CI capability across GBS Procurement through coaching, training, and ...

Propel Bank

Office Administrator

San Juan, PR · On-site

$17.50 - $24/hr

Our mission is simple: bring fintech innovation inside the regulated banking system to create scalable, responsible financial opportunity. We are building a new world of financial opportunity, and we ...

My Wireless

HR Admin Support

San Juan, PR · On-site

$11 - $13/hr

Previous experience in HRIS, HR administration, or data management. Ticketer experience preferred. * Strong attention to detail and ability to manage multiple tickets efficiently. * Comfortable ...

MY WIRELESS

HR Admin Support

San Juan, PR

$11 - $13/hr

Previous experience in HRIS, HR administration, or data management. Ticketer experience preferred. * Strong attention to detail and ability to manage multiple tickets efficiently. * Comfortable ...

MY WIRELESS

HR Admin Support

San Juan, PR · On-site

$11 - $13/hr

Previous experience in HRIS, HR administration, or data management. Ticketer experience preferred. * Strong attention to detail and ability to manage multiple tickets efficiently. * Comfortable ...

HUB Advanced Networks, LLC

PR · On-site

$37K - $42K/yr

... Systems Administrator in all assigned technology projects. • Run reports on systems for different departments when needed. • Collaborate and support other department's personnel with complex or ...

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System Administrator information

What are System Administrators?

System Administrators, often called sysadmins, are IT professionals responsible for installing, configuring, maintaining, and supporting computer systems and servers within an organization. They ensure that networks and systems run efficiently and securely, manage user accounts, oversee backups, and troubleshoot hardware and software issues. System Administrators play a key role in maintaining system uptime, implementing security protocols, and updating systems to prevent vulnerabilities. Their work is critical for the smooth and secure operation of a company's IT infrastructure.

What is the difference between System Administrator vs Network Administrator?

AspectSystem AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentManage servers, operating systems, and internal IT infrastructureFocus on network hardware, configurations, and connectivity
ResponsibilitiesMaintain servers, troubleshoot OS issues, manage backupsConfigure routers/switches, monitor network performance, ensure security

While both roles support IT infrastructure, System Administrators primarily manage servers and operating systems, whereas Network Administrators focus on network hardware and connectivity. They often collaborate but have distinct technical focuses within an organization.

What are some common challenges System Administrators face when managing a large IT infrastructure, and how can these be addressed?

System Administrators often encounter challenges such as ensuring system security, managing software updates across numerous devices, and troubleshooting network issues in large-scale environments. Keeping up with rapidly evolving technology and balancing routine maintenance with unexpected incidents can be demanding. Effective solutions include automating repetitive tasks, implementing robust monitoring tools, and regularly communicating with other IT team members to proactively address potential problems. Continuous learning and staying current with best practices in cybersecurity and system management are also essential for long-term success in this role.

What are the key skills and qualifications needed to thrive as a System Administrator, and why are they important?

To thrive as a System Administrator, you need a solid understanding of computer networks, operating systems (Windows, Linux), and troubleshooting, often backed by a degree in IT or related certifications like CompTIA Network+ or Microsoft Certified: Azure Administrator Associate. Familiarity with tools such as Active Directory, virtualization platforms, backup solutions, and monitoring systems is typically required. Strong problem-solving, attention to detail, and effective communication skills help you manage incidents and work with diverse teams. These abilities ensure reliable system performance, minimize downtime, and support seamless business operations.

What Does a System Administrator Do?

The job of a System Administrator is to assume a range of IT responsibilities and technical services for your company’s internet and intranet presence. This will include such duties as installing anti-virus and malware protection software, undertaking regular systems maintenance, and troubleshooting problems. Additional duties can include serving as a digital technology information resource for employees and consulting with company leaders on the possible adoption of new technologies. Aside from this, you might be asked to evaluate and boost network system performance, make needed upgrades and repairs, and add approved users to the network and train them in proper usage.
More about System Administrator jobs
What are the most commonly searched types of System Administrator jobs in Puerto Rico? The most popular types of System Administrator jobs in Puerto Rico are:
What are popular job titles related to System Administrator jobs in Puerto Rico? For System Administrator jobs in Puerto Rico, the most frequently searched job titles are:
What job categories do people searching System Administrator jobs in Puerto Rico look for? The top searched job categories for System Administrator jobs in Puerto Rico are:
What are popular job titles related to System Administrator jobs in PR? For System Administrator jobs in PR, the most frequently searched job titles are:
System Administrator jobs near you
Infographic showing various System Administrator job openings in Puerto Rico as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.
Data Warehouse Systems Administrator (Puerto Rico)

Data Warehouse Systems Administrator (Puerto Rico)

Raytheon Technologies

Santa Isabel, PR • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago

Job description

Date Posted:
2026-07-15
Country:
United States of America
Location:
US-PR-SANTA ISABEL-B1 ~ Felicia Industrial Park - St B1 ~ BLDG 1
Position Role Type:
Hybrid
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
Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.
As a member of the data systems administration team, the Data Systems Administrator helps support, optimize, and secure the enterprise data warehouse and a suite of analytics platforms-including Business Objects, Matillion, Alteryx, and Immuta. This role works closely with fellow administrators, engineers, analysts, and business partners to maintain reliable, well-governed data systems that power analytics and operational insights across Collins.
**This is a hybrid position in Puerto Rico, candidate must reside in Puerto Rico**
What YOU will do:
  • Support the administration, configuration, and monitoring of the enterprise data warehouse and related analytics platforms as part of a collaborative systems team.
  • Help maintain ETL/ELT pipelines, job schedules, data ingestion processes, and key integration points across systems.
  • Contribute to BI environment support, including content promotion, user provisioning, security, and report performance.
  • Support cross-platform monitoring to ensure stability, availability, and reliable system performance.
  • Help enforce security standards, sensitive-data controls, and governance practices.
  • Assist with backup, recovery, and disaster recovery procedures.
  • Collaborate with data engineers, administrators, and business teams to optimize workflows, schemas, queries, and access policies.
  • Diagnose and resolve system issues, performance bottlenecks, and integration challenges.
  • Apply patches, updates, and platform upgrades.
  • Contribute to system documentation, operational procedures, and automation or modernization initiatives.
  • Support service-level objectives through proactive maintenance and business-aligned system support.
  • Promote integrity, availability, and security of data and systems across the analytics ecosystem.

What You Will Learn:
  • How Collins' enterprise data warehouse platforms operate and integrate with engineering, operations, supply chain, quality, and enterprise systems.
  • Aerospace & Defense-specific expectations for system hardening, data security, compliance, controlled information handling, and audit readiness.
  • How sensitive, regulated, and operational data enters and moves through warehouse systems-and how to safeguard it through segmentation, access control, and monitoring.
  • How to apply business rules, cybersecurity policies, and legal/compliance requirements to create secure, well-governed data environments.
  • Best practices for maintaining resilient, high availability warehouse systems, including patching, monitoring, performance tuning, and disaster recovery.
  • Effective cross-functional coordination with data engineering, cybersecurity, compliance, DT, infrastructure, and business stakeholders.
  • How to diagnose and resolve loading failures, resource contention, query degradation, and system level interruptions.
  • How business rhythms translate into system needs related to scheduling, capacity planning, automation, and service-level commitments.

Qualifications YOU Must Have:
  • Typically requires a University Degree and minimum 5 years prior relevant experience, or an Advanced Degree in a related field and minimum 3 years of experience.
  • U.S. Citizen - U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
  • Experience with data warehouse and analytics platform administration
  • Proficiency with modern data warehouse platforms (Snowflake, Redshift, BigQuery, Azure Synapse, Teradata, etc.).
  • Experience with ETL/ELT tools (Informatica, dbt, Matillion, SSIS, Talend).
  • Strong SQL skills, including performance tuning and optimization.
    Experience with Linux/Windows administration and cloud platforms (AWS, Azure, or GCP).
  • Understanding data modeling, schema design, and relational database principles.
  • Familiarity with automation tools, scripting languages, and CI/CD concepts.
  • Strong analytical and problem-solving skills.

Qualifications We Prefer:
  • Experience with BI tools (Power BI, Alteryx, Tableau, Business Objects).
  • Background in data governance, cataloging tools, or metadata management.
  • Experience with version control systems (Git) and infrastructure-as-code frameworks.
  • Understanding of networking fundamentals and security best practices.
  • Experience with data auditability, automated policy enforcement, or sensitive data handling.
  • Knowledge of AI/ML data preparation or feature pipeline support.
  • Experience with DevOps and IaC tools (i.e., Terraform, CloudFormation, GitHub Actions, Jenkins).
  • Prior experience in aerospace, defense, manufacturing, or other regulated industries.

What We Offer:
  • Some of our competitive benefits packages include:
  • Medical, dental, and vision insurance
  • Three weeks of vacation for newly hired employees
  • Generous 401(k) plan that includes employer matching funds
  • Participation in the Employee Scholar Program (ESP)
  • Life insurance and disability coverage
  • Employee Assistance Plan, including up to 8 free counseling sessions
  • And more!

Learn More & Apply Now!
Do you want to be part of a new, exciting initiative to combine foundational IT with new digital technologies? Our Digital Technology team is driving business efficiencies and a better customer experience by connecting technologies, people, information and processes. From making aircraft more electric, intelligent and integrated to building new software platforms such as Internet of Things, big data, artificial intelligence, and blockchain, there's no better place to be right now than in digital. If you're an agile thinker who enjoys utilizing modern technology to make big improvements, then you're a perfect fit for this team. Join Collins Aerospace to help us revolutionize the aerospace industry today!
* Please consider the following role type definitions as you apply for this role.
Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader.
Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world - and access to Collins sites when their work requires in-person meetings.
At Collins, the paths we pave together lead to limitless possibility. And the bonds we form - with our customers and with each other -- propel us all higher, again and again.
Apply now and be part of the team that's redefining aerospace, every day.
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.
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