Network Operations Specialist (ESNO) with Security Clearance

Position Title: Network Operations Specialist (ESNO) Location: Aberdeen Proving Ground, MD Clearance required: Secret minimum (Tier 3 / T3R); Top Secret / SCI eligible (Tier 5 / T5R) required to administer classified systems or networks or for critical- or special-sensitive duties. Scope of Work: Monitors and manages day-to-day operations of all ATEC networks (NIPRNET, SIPRNET, DREN, SDREN, and test enclaves), sustaining 99.9% network availability during core hours and performing proactive fault detection and network engineering. Responsibilities include (but are not limited to): Proactively monitor network operations and deploy changes under ATEC change control and configuration management policyManage and troubleshoot hubs, switches, routers, firewalls, proxies, long-haul circuits, VPN, and intranet and internet servicesDetect and resolve at least 80% of network component failures before a user-reported ticket, sustaining 99.9% availabilityConfigure and manage Software Defined Access, DNA, Identity Services Engine, TCP/IP, VLANs, VRFs, and automation toolsSupport indoor and outdoor plant infrastructure, including work in manholes, bucket trucks, and with telephone polesDevelop engineering solution packages for capacity upgrades and new technology deploymentsHigh school diploma or equivalent (minimum)U.S. citizenshipAbility to speak, read, write, and understand English proficientlyProficiency with computers and Microsoft Office softwareActive Secret clearance; Top Secret / SCI eligibility (Tier 5 / T5R) required for administering classified networksDoD 8140 / 8570.01-M baseline certification appropriate to the assigned work role and level, held prior to performance, with the required computing environment (CE) certification obtained within six (6) months of appointment.