Senior Systems Administrator - RHEL

SAIC • Springfield, VA • Posted June 05, 2026

About the Role

**Description**

SAIC is seeking a highly motivated and experienced  **Senior Systems Administrator - RHEL**  to join our  **MAJESTIC Joint Program Office (JPO) Team**  in  **Springfield, VA** . This individual will play an integral role in managing and optimizing mission-critical  **Red Hat Enterprise Linux (RHEL)**  systems in a hybrid IT enterprise environment.

The ideal candidate will have in-depth expertise in RHEL system administration, including configuration, maintenance, and performance optimization. Additionally, experience with virtualized environments and enterprise systems, including Windows Server and HCI solutions, is critical. The candidate will ensure system security, reliability, and efficiency while collaborating with cross-functional teams to support operations.

This position requires  **on-site support in a high-security, fast-paced environment** .

**Key Responsibilities:**

+ Administer, configure, and maintain  **Red Hat...