Find & Apply For Network / Systems Administrator Jobs in San Juan, Texas

Leads IT infrastructure operations and contributes to strategic planning and continuous improvement across Abbott Puerto Rico sites. The role maintains network, server, virtualization and IT room services; delivers infrastructure projects; coordinates managed service providers and global IT teams; and supports security, compliance and stakeholder needs. Travel among sites and on-call or off-hours support may be required. Responsibilities Operate LAN/WAN/Wi-Fi networks, servers, virtualization platforms and IT rooms; manage incidents, changes and problems. Monitor capacity and performance and manage patching, backups, disaster recovery tests and technical documentation. Enforce security policies, access controls and corporate standards; support audits and remediation. Plan and deliver infrastructure upgrades, migrations, site builds and cloud or on-premises initiatives. Coordinate internal teams and vendors, monitor managed-service performance against SLAs/OLAs, and escalate issues. Prioritize and guide team tasks, mentor talent, and communicate operations and project status to business and global IT stakeholders. Required Skills LAN/WAN networking Wi-Fi infrastructure Server administration Virtualization platforms IT service management (ITSM) Incident, change and problem management Capacity and performance monitoring Patching and backup management Disaster recovery testing Infrastructure project delivery