Network Engineer

Headquartered in Scottsdale, AZ, Nextiva is one of the country's fastest growing providers of unified cloud-based business communications. We offer a simple approach to UCaaS that is radically altering the economics of one of the top operating expenses within an organization.

* Responsible for assessing customers current network configuration and providing recommendations to improve design and functionality as it relates to Nextiva VOIP. * Develop Router, Firewall, and Switch templates and sample configurations for multiple device vendors including Cisco, Juniper, Sonicwall, and Watchguard. * Implement, maintain, and troubleshoot data and multi-tenanted MPLS networks. * Mentor other Nextiva employees as it relates to network design and standards. * Some travel to customer sites to preform site assessments or installations.

* At least 5 years’ experience in firewall security, routing, and switching in an enterprise environment. * Cisco Certification in network technologies – CCNA required or CCNP preferred * Advanced knowledge of network security, policies, and procedures * Comprehensive hands on experience with Cisco routers, switches, security devices, and supporting components. * Proficiency working with ACLs, TCP/IP, VLANs, IP Multicast, routing (BGP, EIGRP, OSPF, HSRP), and switching. * Working knowledge of DHCP Protocol and DNS. * Port Mirroring/SPAN Technologies including traffic analysis with Wireshark. * Knowledge of IPVPN, VPLS, Point to Point connections and technologies. * Experience with SIP endpoints, RTP traffic Flows, VOIP Technologies * Demonstrate good judgment in solving problems, identifying problems in advance, and proposing solutions. * Strong analytical and organizational skills, with attention to detail. * Demonstrate strong verbal and written communication skills. * Ability to multi-task, prioritizing multiple objectives and initiatives. * Able to work in a team environment and with a diverse group. * Must be in the Phoenix area, no relocations at this time.