JobMesh

Defensive Cyber Assessment Analyst - Senior

ECS · Fairfax, Virginia, US

Position Summary ECS is seeking a Defensive Cyber Assessment Analyst - Senior to support the Army National Guard (ARNG) Enterprise Network Operations and Cyb...

Job description

Position Summary ECS is seeking a Defensive Cyber Assessment Analyst - Senior to support the Army National Guard (ARNG) Enterprise Network Operations and Cybersecurity Support (ENOCS) program. This position supports Task 3 — Cybersecurity Operations Support — by assisting with security control assessments and validation activities across ARNG classified and unclassified network environments. The analyst conducts configuration reviews, analyzes vulnerability scan results, collects assessment evidence, documents findings, and supports POA&M updates, remediation tracking, and follow-up validation testing under senior oversight. In this role, the candidate contributes to ENOCS delivery of Defensive Cyberspace Operations – Internal Defensive Measures (DCO-IDM) and works as part of the broader cybersecurity operations team that provides continuous cyber defense, compliance, vulnerability management, and RMF support. This role supports a mission environment delivering DoDIN services to more than 120,000 users and approximately 141,000 endpoints across about 2,800 sites in 54 states and territories. ENOCS supports ARNG Title 10 and Title 32 missions, mobilization readiness, domestic emerge...