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# Lead Linux Systems Administrator (TS/SCI with Polygraph)

- **Company:** Red Alpha
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Expert
- **Salary:** $180,000.0 - $250,000.0
- **Contract:** Permanent contract
- **Skills:** Ubuntu (Operating System), Cyber Security, Data Security, Linux, Linux System Administration, Service-Oriented Architecture, Systems Integration, Cloud Platform System, Hardware Infrastructure, Vulnerability Analysis
- **Published:** May 23, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=d179feb668ccb361

## About the Role

Do you have experience in Server hardware support?, Do you have a Bachelor's degree?, * Bachelor's degree in a technical discipline from an accredited college or university.

 * 15+ years' experience as a System Administrator on programs or contracts of similar scope, type, and complexity is required. 5 years of additional SA experience may be substituted for a BS degree, totaling 20 years of SA experience.
 * Demonstrated experience in Linux environments. Must possess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA).
 * Experience with Ubuntu and RHEL8.
 * DOD 8570 compliance with minimum of IAT Level 2 is required.
 * Experience in leading a technical team (system administrators, ISSEs, etc).
 * Ability to review mission performance to ensure proper execution of the mission. Must be able to analyze and resolve complex problems associated with server hardware, applications and software integration.
 * Extensive collaboration with project personnel and partner/customer groups is required - strong communications skills are a must.
 * Providing input on contract deliverables as requested.
 * Current TS/SCI clearance with polygraph.

Bonus Skills:

 * Experience with AWS Cloud Environments.

## Description

We are looking for a Lead Linux Systems Administrator to support our team in the Annapolis Junction, MD area. This team provides information security solutions enabling secure data transmission, the identification and prevention of unauthorized activity, completion of system security vulnerability assessments, and the development of effective security solutions. The team also delivers enterprise-level security services for networks, servers, desktops, and applications.

Responsibilities may include:

 * Supporting the design of systems, mission architecture, and related hardware
 * Maintaining a working knowledge of system administration interdependencies within a Service-Oriented Architecture (SOA) environment
 * Analyzing and troubleshooting complex issues involving server hardware, applications, and software integration


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