The Cybersecurity System Administrator develops, implements, and maintains cybersecurity technical controls and operational systems, helping protect critical cyber defense infrastructure and key resources. The role applies defense-in-depth principles, evaluates compliance with regulations and organizational directives, coordinates threat information with intelligence analysts, and performs technical and operational risk and vulnerability assessments. It may also conduct reviews such as Technical Surveillance Countermeasure (TSCM) and TEMPEST countermeasure reviews. The position builds, installs, configures, and tests dedicated cyber defense hardware; administers specialized cyber defense applications and systems, including antivirus, audit, remediation, and VPN systems; and maintains test beds for evaluating applications, infrastructure, rules, signatures, access controls, and configurations. The administrator manages network access control lists, monitors external threat information sources, coordinates updates to rules and signatures with Cyber Defense Analysts, and identifies conflicts arising from cybersecurity tools. The role follows software and systems engineering life-cycle processes, develops and monitors metrics, and implements and documents RMF/SA&A requirements for dedicated cyber defense systems. This is a multi-level position, with placement based on the depth and breadth of demonstrated experience and skills. The position requires U.S. citizenship and the ability to obtain and maintain a DOE “L” or “Q” clearance; an additional HRP certification and security clearance may also be required. Work is performed in office and laboratory settings, with laboratory field work exposed to variable weather and potential hazards. Periodic travel, safety training, occasional special shifts or weekend work, and shifts longer than eight hours may be required. The position includes information security and privacy responsibilities, including required training and compliance with applicable policies and access agreements.
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Job Type
Full-time
Career Level
Entry Level