Information Systems Security Engineer (ISSE) with Security Clearance

> Information Systems Security Engineer (ISSE) Powder River Industries, LLC Information Systems Security Engineer (ISSE) Washington, DC Description We are seeking a highly skilled and mission-driven Information Systems Security Engineer (ISSE) to support advanced cyber engineering activities for NNSA HQ OCIO Special Technologies. The ISSE will operate within an EOS-driven environment, contributing to quarterly Rocks, scorecard metrics, and team-aligned objectives. This role requires deep techni…