Senior Systems Administrator - 557148

How you will contribute to our National Security and Defense mission: MTSI is seeking a highly motivated and experienced Systems Administrator to support our team in safeguarding information systems for a government customer at WPAFB, OH. This individual will be responsible for the installation, configuration, maintenance, and troubleshooting of Linux and Windows-based systems in a secure environment. This individual will also be responsible for building out cloud and hybrid cloud infrastructur

Bering-Alaka`ina Holdings, LLC is looking for a System Administrator to support our government customer out of Kihei, Maui. The successful candidate will oversee and manage enterprise-level infrastructure within a Department of Defense (DoD) environment. This role requires strong technical expertise in Windows Server administration, a comprehensive understanding of Risk Management Framework (RMF) compliance, and experience ensuring systems adhere to DoDI 8500 standards. The ideal candidate will

Leidos Corporate Information Security Office (CISO), reporting through the Digital sector, is seeking a Linux and Windows System Administrator to support and maintain complex classified environments. The selected candidate will be responsible for administering, securing, troubleshooting, and maintaining Windows and Linux systems across physical and virtual infrastructures. This role supports mission-critical operations by ensuring system availability, compliance with security requirements, and r

Overview Employment in this role is conditional upon successful execution of the contract by the client. The Work Senior IT Operations Specialist delivers independent, on?site enterprise IT support our client in Guam and Saipan. This position ensures reliable, secure, and uninterrupted access to mission?critical IT services at geographically dispersed Pacific locations by administering endpoints and user accounts; supporting Active Directory/Entra ID and SCCM imaging; maintaining VTC and wireles