Senior Systems Administrator

Job description

General information Requisition #: R67575: Locations: USA-FL-Doral: Posting Date: 05/07/2026 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 Systems Administrator to join our team in Doral, FL. Responsibilities include but are not limited to: The Senior Systems Administrator leads the maintenance, configuration, and reliable operation of complex computer systems, network servers, and virtualization technologies, including those in critical or high-security environments Possess advanced knowledge of operating systems, server hardware, virtualization platforms, network infrastructure, and security...