Senior Linux System Administrator

ManTech
Full-time Laurel, MD other-general
Posted:
June 09, 2026
Location:
Laurel, MD, United States

Job Description

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

You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization—the foundation of all Enterprise Information Technology (EIT) for MPO.

**Responsibilities: include but are not limited to:**

+ Configure and manage Linux and Solaris operating systems and installs/loads operating systems software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
+ Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems.
+ Manage IT system infrastructure and any processes related to these system...

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Job Overview

Job Type: Full-time
Location: Laurel, United States
Posted: June 09, 2026
Deadline: June 18, 2026