System Administrator

Ellington Solutions is seeking out qualified candidates that will:

• Participate in the creation and ongoing management of secure, hardened Linux images utilized across Agency platforms.
• Provide support for a diverse array of mission-critical systems, such as C2E, MachineShop, eVo, and CMI6, to help maintain their security, stability, and readiness for automation.
• Possess experience in supporting STE/STN Linux hardened images.
• Have expertise in automating Linux deployment and configuration.
• Demonstrate knowledge of cybersecurity best practices for secure environments.
• Exhibit strong problem-solving skills and the capability to work effectively in a collaborative, high-security environment.

Requirements

The qualified candidate will have:

• U.S. Citizenship (Required)
• Active TS/SCI+FSP Clearance (Required)
• IAT Level II certification (Required)
• Bachelor's Degree in Computer Science, Information Systems, Engineering, or a related field
• A minimum of 10 years of IT-related experience (An additional five years of relevant IT experience may be accepted in lieu of a degree).
• Expertise in Linux, including Red Hat Linux and other distributions such as Rocky Linux and Amazon Linux.
• Experience in Linux hardening and the configuration of secure systems.
• Knowledge of secure platforms such as C2E, MachineShop, eVo, and CMI6.