Schaefer Systems International, Inc.

  • Network Administrator III

    Posted Date 1 week ago(4/16/2018 2:25 PM)
    Category
    Information Technology
  • Overview

    Responsible for the ongoing management of automated systems customer connections and general network infrastructure, information security policies, procedures, and technical systems in order to maintain the confidentiality, integrity and availability of all organizational information systems and data.

    Responsibilities

    • Configure and maintain Cisco ASA
    • Configure and maintain IPSEC L2L VPN, Remote VPN, and SSL VPN
    • Assist project management with onboarding connections to new customer projects
    • Demonstrated proficiency with NAT, Policy NAT, Identity NAT
    • Configure and maintain Cisco ISE, proficiency in authentication and identity management
    • Understanding of voice and videoconferencing systems and related technologies.
    • Implement, monitor, and maintain VOIP architecture including Call Manager/Call Manager Express, Call Center Express, and Unity
    • Manage and maintain server/SAN infrastructure
    • Manage and maintain Cisco Nexus, catalyst, and access switches and routers
    • Assist configure and maintain Cisco unified wireless environment
    • Strong background in wired and wireless Ethernet networking technologies (including VLANs, Dot1x, Spanning Tree, Port Channeling, 802.11abgn, etc.) and network security concepts
    • Manage and monitor network with NMS Cisco Prime and/or Solar Winds
    • Maintain network documentation, IP Schema, Naming Convention and standards, VLAN creation, Access control lists and Access control entries
    • Manage services such as FTP(S), DNS, SNMP, RDP, HTTP
    • Perform code upgrades to network gear as needed.

    Additional Responsibilities:   

    • As needed to support Corporate IT operations

     

    Qualifications

    • BS Degree in Computer Science preferred and/or relevant work with internetworking, CCNA routing/switching and CCNA Security; CCNP preferred.
    • 4-6 years industry experience
    • Any basic scripting language experience (Python,Pearl) is added advantage
    • Any Network automation / service management experience is added advantage

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