
ECS is seeking a SOC-Vulnerability Management AESS Technician - Junior to support the Army National Guard (ARNG) Enterprise Network Operations and Cybersecurity Support (ENOCS) program in Fairfax, VA This position supports Task 3 — Cybersecurity Operations Support, which delivers Defensive Cyberspace Operations – Internal Defensive Measures (DCO-IDM) across the DoDIN-Army-NG area of responsibility. The role executes endpoint security scanning and compliance validation using AESS tools, verifies endpoint coverage and scan accuracy, analyzes vulnerability and compliance findings, documents results with supporting evidence, and coordinates remediation with system owners and endpoint administrators. This technician contributes directly to ENOCS cybersecurity operations by helping maintain secure, compliant endpoint posture and by supporting the broader SOC, vulnerability management, and RMF workflows used across the program.
Please Note: This position is contingent upon contract award.
In this role, the selected candidate will help protect ARNG classified and unclassified network environments that support more than 120,000 users and approximately 141,000 endpoints across roughly 2,800 sites in 54 states and territories. The position supports mission systems and operations tied to Title 10 and Title 32 missions, mobilization readiness, domestic emergency response, and classified SIPRNet operations. Within the ENOCS technical environment, the technician will support continuous monitoring and compliance activities aligned to AESS, USIEM-integrated cybersecurity operations, eMASS record maintenance, POA&M tracking, and ARNG requirements for STIG, IAVM, and RMF-based vulnerability management in coordination with the larger cyber operations enterprise.
Qualifications
U.S. Citizenship is required
Security Clearance: Secret Eligible
Required Certifications: DCWF Work Role 541-Vulnerability Assessment Analyst — Basic proficiency; must hold ONE OR MORE of the following: CEH
Experience: 3+ years of experience in cybersecurity

ECS is a fast-growing 4,000-person, $1.2B provider of advanced technology solutions for federal civilian, defense, intelligence, and commercial customers. We tackle complex client challenges with smart, scalable solutions in data and AI, cybersecurity, and digital transformation. Our collective work empowers customers’ missions, strengthens our partners, inspires our employees, and grows our company.
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