Senior Network Administrator

Job description

General information Requisition #: R67204: Locations: USA-FL-Doral: Posting Date: 04/20/2026 Security Clearance Required: Secret: Remote Type: Onsite: Time Type: Full time: Description & Requirements: Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with MANTECH! MANTECH seeks a motivated, career and customer-oriented Senior Network Administrator to join our team in Doral, FL. Responsibilities include but are not limited to: - Responsible for the day-to-day operation and maintenance of the network infrastructure. This includes servers, routers, switches, and firewalls, ensuring optimal performance and reliability. - Configures, monitors, and troubleshoots network devices to maintain seamless connectivity and address emerging issues. - Implements and maintains essential network s...