- BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
- Linux System Administrator, Senior The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those ... an enterprise environment that supports critical cybersecurity mission customers. As a Linux system administrator on our project, you'll constantly look for ways to… more
- CACI International (Laurel, MD)
- …**Job Description:** Responsible for resolving IT hardware and software infrastructure ( Linux servers, network , security, etc.) issues using systems analysis ... with IT infrastructure including user systems, servers, storage and network connectivity. Provides system administration for assigned infrastructure and establishes… more
- Northrop Grumman (Linthicum Heights, MD)
- …By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are new to the field or an industry ... of your career. Northrop Grumman Classified Solutions is seeking a well-qualified ** Linux Systems Administrator** to join its dynamic team of technical professionals… more
- Themis Insight (Fort Meade, MD)
- …and Military expertise to every case. We are hiring a Principal System Administrator ( Linux ) to work in Ft. Meade, MD vicinity. Position location is subject to ... Required: TS/SCI with a Polygraph Core Responsibilities: + Administer and harden Linux environments across security domains + Write Bash scripts to automate file… more
- GovCIO (Annapolis, MD)
- …**Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
- BOOZ, ALLEN & HAMILTON, INC. (Bethesda, MD)
- Linux Systems Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills ... deploy, and maintain Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll constantly look for ways to make… more
- Northrop Grumman (Linthicum Heights, MD)
- …Description:** Northrop Grumman's Classified Solutions Team is seeking a well-qualified Linux Systems Administrator to join our dynamic team of technical ... will include but not be limited to the following: + Perform as a Linux Systems Administrator for a classified government contract. + Maintain smooth operation of… more
- Leidos (Annapolis Junction, MD)
- **Description** **Leidos** has a new and exciting opportunity for a Principal Linux Systems Administrator in our **National Security Sector's (NSS) Cyber & Analytics ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
- Leidos (Columbia, MD)
- **Description** **Leidos** has a new and exciting opportunity for a **Principal Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
- ManTech (Laurel, MD)
- **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 ... include but are not limited to:** + Configure and manage Linux operating systems. Installs/loads operating system software, troubleshoots maintains integrity and… more