Network Security Analyst (CDAP) - Journeyman

ECS Tech Inc • Fairfax, VA

9h

About The Position

ECS is seeking a Network Security Analyst (CDAP) - Journeyman to support the Army National Guard (ARNG) Enterprise Network Operations and Cybersecurity Support (ENOCS) program. In this role, the candidate supports Task 3 — Cybersecurity Operations Support by maintaining network infrastructure that enables secure cybersecurity monitoring and mission operations across the DoDIN-Army-NG area of responsibility. The Network Security Analyst administers routing, switching, boundary connectivity, and network services required to transport telemetry to SIEM/CDAP and other cybersecurity tools, implements configuration changes, sustains network availability, and works closely with SOC, engineering, and cybersecurity operations personnel to troubleshoot incidents and document changes in support of DCO-IDM deliverables.

This position directly supports ARNG’s mission to defend classified and unclassified network environments serving more than 120,000 users and approximately 141,000 endpoints across about 2,800 sites in 54 states and territories. The role contributes to cybersecurity operations that support Title 10 and Title 32 missions, mobilization readiness, domestic emergency response, and classified SIPRNet operations by helping maintain the network paths and boundary services that feed enterprise monitoring and analysis capabilities. The analyst operates in a technical environment that includes integrated SIEM/C2C/DLP analytics, USIEM data sources, IDS/IPS, EDR, and coordination points across SOC, RCC-ARNG, NETCOM Global Cyber Center, and DISA DCDC to sustain continuous monitoring and secure enterprise operations.

Requirements

• U.S. Citizenship is required
• Security Clearance: Secret Eligible
• Required Certifications: DCWF Work Role 441-Network Operations Specialist — Basic proficiency; must hold ONE OR MORE of the following: A+, Network+
• 3+ years of experience in network operations
• Experience administering network infrastructure components supporting secure operations, including routing, switching, and boundary connectivity.
• Experience implementing and documenting network configuration changes in controlled operational environments.
• Experience supporting network availability and troubleshooting connectivity issues affecting security monitoring or mission operations.
• Experience coordinating with cybersecurity operations or SOC teams to resolve incidents and support telemetry flow to enterprise security tools.
• Experience supporting environments with continuous monitoring requirements and compliance with DoD or ARNG cybersecurity policy.
• Ability to maintain accurate operational documentation related to network changes, incidents, and service status.

Responsibilities

• Administer routing, switching, boundary connectivity, and network services that support Task 3 cybersecurity operations and secure mission execution across ARNG classified and unclassified environments.
• Implement network configuration changes and sustain availability for infrastructure that transports telemetry and security data to SIEM/CDAP and related cybersecurity monitoring tools.
• Support continuous monitoring operations by maintaining reliable network connectivity for integrated SIEM/C2C/DLP analytics, IDS/IPS, and other enterprise cyber defense capabilities.
• Coordinate with SOC analysts, cybersecurity engineers, and service owners to troubleshoot network-related incidents, support escalation activities, and restore secure monitoring and operational visibility.
• Assist with network support activities that enable USIEM data ingestion and analysis, including maintaining connectivity for relevant data sources and supporting incident analysis workflows.
• Document network changes, operational issues, and configuration updates in accordance with established change management and cybersecurity operations processes.
• Align network administration activities with DoD and ARNG cybersecurity policy, continuous monitoring expectations, and secure baseline configuration objectives.
• Support coordination with NETCOM Global Cyber Center, DISA DCDC, and internal ENOCS cybersecurity teams as required to maintain cyber defense operations across the DoDIN-A(NG) area of responsibility.
• Contribute to mission continuity for ARNG operations supporting 54 states and territories by helping maintain network services required for enterprise monitoring, defensive cyberspace operations, and secure response activities.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed