IT SPECIALIST (NETWORK INFRASTRUCTURE), NF-4/RFT, INFORMATION MANAGEMENT BRANCH, CAMP FOSTER
U.S. Marine CorpsMarine Corps Community Services (MCCS) is looking for the best and brightest to join our Team! MCCS is a comprehensive program that supports and enhances the quality of life for Marines, their families, and others in the Marine Corps Community. We offer a team oriented environment comprised of military personnel, civilian employees, contractors and volunteers who keep the organization functioning smoothly and effectively.NONAPPROPRIATED FUND POSITION DESCRIPTION JOB TITLE: IT Specialist BUSINESS TITLE: IT Specialist (Network Infrastructure) FLSA: Exempt JOB SERIES: 2210 PAY LEVEL: NF-04 INTRODUCTION: This position serves as an IT Specialist (Network Infrastructure) within the Information Management Branch, Marine Corps Community Services (MCCS), Marine Corps Base Camp S.D. Butler, Okinawa, Japan. The incumbent functions as a senior technical specialist responsible for engineering, configuring, securing, and sustaining enterprise network infrastructure supporting MCCS operations across multiple geographically dispersed facilities. The work requires advanced knowledge of network engineering principles, DoD cybersecurityrequirements, telecommunications standards, and enterprise¿level network operations. The incumbent provides Tier 3¿level support and serves as a Subject Matter Expert (SME) network engineer for complex issues. DUTIES ANDRESPONSIBILITIES: Network Engineering and Infrastructure Management Designs, engineers, configures, and optimizes enterprise LAN/WAN infrastructure including routers, switches, wireless LAN controllers, access points, and network appliances. Performs advanced diagnostic analysis to isolate complex outages, identify root causes, and implement corrective actions to restore service and prevent recurrence. Develops and maintains network architecture diagrams, configuration baselines, and technical documentation. Implements routing protocols, VLAN segmentation, QoS policies, and redundancy mechanisms to ensure high availability and performance. Wireless, VoIP, and CCTV Systems Engineers and maintains enterprise wireless infrastructure including WLCs, RF optimization, and secure wireless authentication. Configures and supports VoIP systems, call routing, SIP trunks, and QoS for voice traffic. Oversees CCTV network integration, IP camera configuration, and video transport across secure networks. Cybersecurity and Compliance Ensures compliance with DoD 8140/8570 IAT Level IIrequirements. Implements DoD cybersecurity controls, STIGs, system hardening, and continuous monitoringrequirements. Coordinates with cybersecurity personnel to support RMF packages, vulnerability remediation, and incident response. Network Operations and Service Management Serves as a Tier 3-level escalation point for complex network issues. Monitors network performance, analyzes trends, and proactively addresses emerging issues. Manages service tickets, project requests, and provides status updates to leadership. Coordinates with external agencies (G¿6,
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