Responsibilities may also include but are not limited to: Provide support on system administration of network, web, and/or communication systems, including Local Area Network (LAN) and Wide Area Network (WAN) systems, i.e., Unclassified /Classified), to include but not limited to network security on unclassified and classified systems, i.e., command and control systems. Develop and produce documentation and artifacts required to certify unclassified and classified network systems; maintain, manage, and assist with development of documentation required for DoD Information Assurance Certification and Accreditation Process (DIACAP) or Risk Management Framework (RMF) certification for Unclassified, Classified and higher infrastructure.