Under broad direction, oversee and perform advanced systems installation, operation, integration, and troubleshooting in order to maintain optimum information technology system operations. Design and oversee upgrades and new installs of information technology systems and services ensuring coordination with Cyber Security SPCialist. Perform Tier III upgrades of networking systems, information technology systems, and storage networking. Perform Tier III troubleshooting, optimization, and performance management of Internet Protocol, Domain Name System (DNS), Dynamic Host Configuration Protocol (DHCP), and routing protocols. Integrate enterprise, regional, and local IT systems ensuring current network operations are sustained or oversee their recovery. Knowledge of Internet Protocol version 6 (IPv6), Enhanced Interior Gateway Routing Protocol (EIGRP), Border Gateway Protocol (BGP), Virtual Local Area Network (VLAN), Virtual Private Network (VPN), and Network Address Translation (NAT). 10PLUS years of experience required. Possess a Cisco Certified Network Professional (CCNP) or Cisco Certified Design Professional (CCDP), Microsoft Technology Associate (MTA) or a Microsoft Certified Technology SPCialist (MCTS) certification. Required Certifications: CCNP or CCDP Cert, MTA or MCTS Cert.