ASRC Federal Technology Solutions LLC is looking for an experienced Information System Security Officer with a Top Secret clearance to support their work with DEVCOM-CBC G-6 on-site in either Aberdeen Proving Ground, MD or White Sands Missile Range, New Mexico. Develop, update, and/or modify the system-level artifacts (e.g., TTPs, plans, policies, procedures, hardware/software lists, data flow, system architecture diagrams, PIAs, Ports/Protocols/Services, MOA/MOU, etc. ) and ensure they are associated with corresponding controls in eMASS.