General information Requisition # R67752 Locations USA-Remote Work Posting Date 05/19/2026 Security Clearance Required Secret Remote Type Fully Remote Time Type Full time Description &.
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 Junior Systems Administrator to join our CASTLE-NET Program team.
This is a remote position.
Be a part of an agile team to provide innovative, customer focused, and cost-effective integrated enterprise IT support services in support of the client’s vision of engineering solutions for the Nation’s toughest challenges.
Involves the installation, configuration, maintenance, and support of servers and virtualized environments, working closely with IT teams, application developers, and stakeholders to develop configurations, troubleshoot issues, and ensure compliance with organizational policies and best practices.
Ensuring system security, performance, and availability, as well as maintaining comprehensive documentation of system configurations and procedures.
Exceed the expectations of U.
Army Corps of Engineers (USACE) OCIO/G-6 IT end-users.