Linux System Administrator with Security Clearance

Mission Area: C6ISR LCAT/Level: Range Operations Staff - Systems (L1-L3) Clearance Required To Start: TS/SCI Location: Joint Base Charleston, SC Job Description Our collaborative cyber test and training teams define one-of-kind tailored solutions to the cyber warfighter and deliver results to increase the cyber resiliency of our nation’s weapon systems. Cyber Support Operations is seeking a Range Operations Staffer with flexible skillsets who enjoys learning new technologies to join its cyber range team. Range Operations Staffers are responsible for day-to-day configuration, maintenance, and upkeep of hardware and software systems. The Systems specialty will focus on system configuration, health, and sanitization. Responsibilities include: • Coordination with the various Event Staff members to schedule operations that do not intrude on other concurrent activities while meeting customer needs • Follow security procedures to maintain backups, logs, and checklists that verify system operation and confirm compliance with classification requirements • Regularly communicate range status, risks and recovery plans to management • Coordinate with security to confirm the status of event-related equipment, classified material, and other media. Verifying post-event sanitization and archival, and supporting the services necessary to destroy and document the destruction of classified material. Basic Qualifications The candidate must have extensive knowledge and/or direct experience in the following: • Bachelor's degree from an accredited college in a related discipline, or equivalent experience/combined education and 5 years of related engineering experience with proven engineering leadership. • Experience working with multidisciplinary engineering teams • TS/SCI clearance • Willingness to travel to customer sites; approximately 10% travel. • Experienced with test ranges/facilities • Understanding and appropriate experience with hardware systems’ configuration and installation (e.g., chassis install, rack mounting, RAM replacement, BIOS battery handling) • Working knowledge of hardware systems interconnectivity ports and protocols, including USB, ethernet cabling, fiber cabling, and similar systems • Familiarity with Windows and Linux systems from a system administrator viewpoint, including related systems, e.g., SELinux, ACLs, Sudoers, Services configuration. Desired Skills • Oral and written communication experience • Working knowledge of cyber concepts, penetration testing methods, vulnerabilities, information assurance, and security methodology • Scripting experience • DT&E and OT&E experience

Location: N Charleston, South Carolina, US

Posted Date: 8/21/2025