Agivant Technologies
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Voice & Networking Engineer (Seattle)
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Agivant Technologies Agivant is looking for a Voice & Networking Engineer with strong telecom experience to support internal voice calling and outbound communication infrastructure. This is a staff augmentation opportunity where you’ll work closely with infrastructure and operations teams to ensure reliability, quality, and scalability of voice systems. If you’re passionate about VoIP, SIP, and Linux-based systems and you enjoy troubleshooting and optimizing complex telecom environments we’d love to connect. What You’ll Do 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. What We’re Looking For
Voice / Telephony
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. Nice to Have: Cisco VCS experience and understanding of WebRTC clients. Networking
Strong grasp of route/switch fundamentals as applied 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. Bonus: Security‑minded approach to network operations. Location: Seattle Linux & Automation
Proficiency in bash/shell scripting. Ability to write and run SQL queries. Experience developing Python 3 scripts for automation. Bonus: Familiarity with Chef/Puppet and AWS EC2/RDS.
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Voice & Networking Engineer (Seattle)
role at
Agivant Technologies Agivant is looking for a Voice & Networking Engineer with strong telecom experience to support internal voice calling and outbound communication infrastructure. This is a staff augmentation opportunity where you’ll work closely with infrastructure and operations teams to ensure reliability, quality, and scalability of voice systems. If you’re passionate about VoIP, SIP, and Linux-based systems and you enjoy troubleshooting and optimizing complex telecom environments we’d love to connect. What You’ll Do 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. What We’re Looking For
Voice / Telephony
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. Nice to Have: Cisco VCS experience and understanding of WebRTC clients. Networking
Strong grasp of route/switch fundamentals as applied 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. Bonus: Security‑minded approach to network operations. Location: Seattle Linux & Automation
Proficiency in bash/shell scripting. Ability to write and run SQL queries. Experience developing Python 3 scripts for automation. Bonus: Familiarity with Chef/Puppet and AWS EC2/RDS.
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