Information Systems Administrator

Job Overview Mater Dei High School, a co‑educational, college preparatory diocesan Catholic high school, is seeking an experienced IT Systems Administrator to support and advance the school’s technology infrastructure in service of faculty, staff, and students. This position plays a critical role in maintaining the stability, security, and performance of the school’s network, systems, and data environments. The IT Systems Administrator ensures the integrity of the operating system environment and all core computer systems by performing essential system maintenance tasks such as system backups, recovery procedures, and file maintenance to promote uptime and efficient performance. The role includes acquiring, installing, and testing system software upgrades and computer components, configuring systems, resolving technical issues, and maintaining clear documentation of IT infrastructure and troubleshooting procedures. In addition, this position manages institutional data systems and reporting, collaborates and cross‑trains with other members of the technology team, and works closely with administrators to ensure accurate and efficient data reporting. The role may require nights, weekends, and on‑call support to maintain fully operational systems and ensure continuity of service across campus technology platforms. Responsibilities Maintain network, systems, and data environments for stability, security, and performance. Perform system backups, recovery procedures, and file maintenance. Acquire, install, and test system software upgrades and computer components. Configure systems, resolve technical issues, and document IT infrastructure and troubleshooting procedures. Manage institutional data systems and reporting. Collaborate and cross‑train with technology team members. Provide nights, weekends, and on‑call support as needed. Qualifications Bachelor’s Degree required; Master’s Degree preferred in Computer Science or related technical field. Certifications in IT required. Level II Network Engineer experience required. Proficiency in Microsoft Office suite; awareness of current professional technology, including cybersecurity. Knowledge of higher‑level programming languages (SQL, MS PowerShell, CLI) beneficial. IT certificates or equivalent work experience preferred. Job Details Job ID: 5762663 Position Type: Full‑Time Salary: $90,000 to $110,000 Per Year Application Deadline: Posted until filled Starting Date: Immediately Contact Information Emilia Ramirez 1202 W Edinger Ave Santa Ana, California 92707 Phone: View phone number on click.appcast.io Email: View email address on click.appcast.io #J-18808-Ljbffr