Network Switching Design Engineer Senior - Quantico, VA Under broad direction, perform general Local Area Network (LAN)/Body Area Network (BAN)/Wide Area Network (WAN) administration and provides technical expertise in the performance, design, configuration, and testing of complex large-scale computer networks. Assist the Government Lead in the daily engineering duties on systems. Schedule conversions and cutovers. Evaluate and design communication hardware and software, troubleshoots LAN/BAN/WAN and other network related problems, provides technical expertise for performance, design and configuration of networks. Execute LAN/BAN and Data Center Switching network design, integration, and implementation. Design and integrate multivendor solutions utilizing Cisco, Juniper, Brocade and other vendor technologies. Develop, update, track, and perform Internet Protocol (IP) scheme and address management. Assist with the development and integration of identity and access management requirements. Support engineering and design of Voice over Internet Protocol (VoIP) services; enabling telephone system to interface between data services and the network with unlimited local connection. Enforce Department of Defense (DoD) Unified Capabilities Requirements and monitor security updates in accordance with Government procedures. Design, Develop and Integrate network switching utilizing LAN, BAN, Trunking, Port Channels and Virtual Local Area Network (VLANs) and network security utilizing VLANs, Access Control Lists (ACLs), and Layer 2 Virtual Private Network (L2 VPNs). Operate standard Active Directory (AD) services (plus the availability to use Windows Light Directory Access Protocol (LDAP) services) for network devices and appliances. Monitor and optimize replication speed of directory services. Oversee Rights Management Services for administrators, users and groups. Working knowledge of Domain Name Server (DNS) and Dynamic Host Configuration Portal (DHCP). Design, Develop and Integrate application networking ports and protocols, Information Assurance (IA), routing and LAN. Perform Integration with Public Key Infrastructure (PKI) certificates and network accounts to support two-factor authentication for all Active Directory (AD) domain account categories and eliminate the need for password-based authentication. Must possess ITIL v3. Must possess professional-level certifications in one or more technology related vendor solutions such as Cisco Certified Network Professional (CCNP) Routing and Switching, CCNP Data Center, Juniper Networks Certified Internet Professional (JNCIP), or equivalent Certification, or resume as accepted by Government demonstrating sufficient experience in lieu of certification Certified IAT III. Ten or more (10+) years of experience in telecommunications and/or data communications. EEO EmployerApex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at 844-463-6178