Linux System Administrator

Leidos • Alexandria, VA

1d • Onsite

About The Position

Leidos is seeking a Linux System Administrator for its Test and Training Enabling Architecture (TENA) program, which develops tools for U.S. Department of Defense test and training communities to accelerate development and deliver capabilities to warfighters more rapidly. The administrator will work with engineers, developers, and system administrators to add capabilities to program enclaves and help ensure existing systems remain secure and perform as intended. This position is required to be performed on-site at the Leidos office in Alexandria, Virginia. An active Secret clearance or higher is required.

Requirements

• U.S. citizen with at least an active Secret clearance.
• Bachelor’s degree and at least 4 years of experience, or a master’s degree and at least 2 years of experience; additional experience may be considered in lieu of a degree.
• At least 4 years of experience providing system administration to DoD IT systems.
• DoD 8570 IAT Level I compliant.

Nice To Haves

• At least 6 years of experience providing system administration to DoD IT systems.
• DoD 8570 IAT Level III compliant.

Responsibilities

• Install and maintain Linux servers.
• Provide technical leadership for migrating on-premises infrastructure to a hybrid cloud solution.
• Troubleshoot issues from the operating-system level through the application level.
• Manage networking equipment, including switches, routers, and firewalls.
• Manage configuration and maintenance of core enclave infrastructure services, including DHCP, DNS, email, Apache web servers, Tomcat application servers, Atlassian applications, and MariaDB database servers.
• Configure and monitor security tools required for DoD networks.
• Participate in and contribute to design discussions to improve the capabilities, performance, and security posture of new and existing services.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level