Senior Network Engineer (VOIP)

Job description

Job Title: Senior Network Engineer (VOIP) Job Category: Information Technology: Time Type: Full time: Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular: Percentage of Travel Required: Up to 10% Type of Travel: Continental US: - * * The Opportunity: CACI is looking for a VOIP Engineer to work as part of a collaborative, multidiscipline team in support of U.S. Government and provide technical expertise in the field of network engineering and VOIP. Responsibilities: - Design, implement, and maintain Local and Wide Area Networks (LAN/WAN). - Ensure robust and scalable network infrastructure aligned with client requirements. - Demonstrate advanced knowledge of TCP/IP protocols to ensure optimal network performance. - Troubleshoot and resolve complex network issues related to TCP/IP. - Engineer and implement voice and video solutions using platforms such as Cisco, Asterisk, and 3CX. - Configure and maintain VoIP protocols including SIP, RTP, and H.323. - Configure and troubleshoot LAN switches, routers, firewalls, and VPN concentrators. - Utilize tools like Wireshark for advanced troubleshooting of complex call routing issues. - Implement and maintain secu...