Provides onsite system administration and information systems security support for Department of Defense programs. Configures and maintains Red Hat Enterprise Linux and Windows systems, networks, security documentation, accounts, audit records, and removable media controls. Performs vulnerability scanning, configuration assessments, remediation, incident response, compliance preparation, and security awareness support. Requires knowledge of RMF, STIGs, DAAG, NISPOM, and DoD cybersecurity requirements, plus a DoD 8140 certification and eligibility for a U.S. government security clearance.

Design, model, and integrate sensor, C2, and weapons representations into an IADS simulation using MBSE. Extend sensor models to software-defined radios, run laboratory RF tests with oscilloscopes and spectrum analyzers, develop and execute verification test plans, support test events at ranges, and document designs for verification and validation.