Senior systems engineer to design, operate, and modernize NASA GSFC mission ground systems. Responsibilities include Linux administration, virtualization, containerization, automation/DevOps, monitoring, security hardening, backup/recovery, troubleshooting, documentation, and cross-team coordination in hybrid on-site GSFC environments.

Support RMF accreditation and A&A activities for TETSS systems: assemble and submit C&A packages, perform vulnerability testing, patching, scanning, STIG configuration, threat and risk assessments, audit review, and provide IA training and documentation support.