MANTECH seeks a motivated, career- and customer-oriented **Cloud System Administrator** to join our team in Annapolis Junction, MD.

Our team delivers enterprise infrastructure capabilities for a global workforce performing a wide range of missions in defense of our Nation. This effort supports the Enterprise Infrastructure Services (EIS) organization, which oversees MPO’s Enterprise Information Technology (EIT)—the backbone platform for all enterprise users.

**Responsibilities include:**

+ Manage and maintain server infrastructure in a hybrid environment (on-premises and AWS cloud).
+ Administer and troubleshoot Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems.
+ Configure and manage core services such as Active Directory, DNS, and Group Policy.
+ Utilize automation and scripting tools like Salt, BASH, Python, and Ansible to streamline operations.
+ Support and maintain security posture by addressing IAVAs and ensuring ...