Voice & Networking Engineer (Seattle)

Agivant Technologies India•Seattle, WA

1d•Remote

About The Position

Agivant is seeking a Voice & Networking Engineer (Seattle/Remote -US) to support voice calling and outbound communication infrastructure. This role is ideal for candidates passionate about VoIP, SIP, and Network Automation.

Requirements

CUCM, Asterisk, and Voice Networking
IPv4/IPv6 and routing protocols (BGP, OSPF, EIGRP)
Solid understanding of SIP protocol and VoIP call flow.
Experience with Asterisk (open -source IP/PBX) and Cisco Unified Communications Manager (CUCM).
Knowledge of CVOICE concepts and maintaining Cisco IOS -based voice gateways (analog, ISDN, SIP).
Experience troubleshooting with carriers and understanding IVR/ACD systems.
Familiarity with regional PSTN regulations.
Strong grasp of route/switch fundamentals as they apply to telephony.
Working knowledge of IPv6 (dual -stack and single -stack voice).
Experience with Cisco IOS, ACLs, and network security.
Comfortable managing CentOS / RHEL environments.
Proficiency in bash/shell scripting.
Ability to write and run SQL queries.
Experience developing Python 3 scripts for automation.

Nice To Haves

Cisco VCS experience and understanding of WebRTC clients.
Security -minded approach to network operations.
Familiarity with Chef/Puppet and AWS EC2/RDS.

Responsibilities

Manage and maintain SIP -based telephony systems (Asterisk, CUCM, Cisco Voice Gateways).
Troubleshoot call routing, trunking, and carrier interconnect issues.
Maintain and optimize voice gateways (CUBE and non -CUBE), IVRs, and ACDs.
Collaborate with carriers and ensure compliance with PSTN and regional telecom regulations.
Support networking for telephony, including routing, IPv6, and ACL -based security.
Automate monitoring and maintenance tasks using Bash and Python scripts.
Document configurations, workflows, and infrastructure changes.

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