VOIP Asterisk Architect
Job in
Oregon, Dane County, Wisconsin, 53575, USA
Listed on 2026-05-26
Listing for:
ADIT
Full Time
position Listed on 2026-05-26
Job specializations:
-
IT/Tech
VOIP Engineer, Network Engineer, Technical Support, Systems Engineer
Job Description & How to Apply Below
Shift: Flexible / As per business requirement
About the RoleWe are looking for a highly skilled Asterisk VoIP Architect with strong hands‑on experience in Asterisk, Free SWITCH, SIP‑based telephony systems, and open‑source dialer ecosystems. The ideal candidate will be responsible for the configuration, customization, deployment, troubleshooting, and optimization of VoIP infrastructure and communication platforms.
This role requires deep technical expertise in PBX systems, dialplan/XML programming, IVR design, call center solutions, and SIP server technologies such as Kamailio and OpenSIPS.
Key Responsibilities- Configure, deploy, maintain, and troubleshoot Asterisk / Free SWITCH based VoIP systems
- Perform Asterisk / FreePBX data migration, upgrades, and system optimization
- Develop and manage Dialplans, XML‑based call flows, and telephony logic
- Design and implement IVR / IVRS solutions, auto‑reminder systems, and voice broadcasting setups
- Build and support call center environments, conference bridges, inbound/outbound calling systems, and routing logic
- Work on AGI scripting and telephony automation to improve system efficiency
- Configure and manage SIP trunking, call routing, failover, and voice quality optimization
- Deploy, maintain, and troubleshoot open‑source dialer platforms such as Vicidial Now and OSDial
- Support and optimize Kamailio / OpenSIPS based SIP routing and proxy environments
- Work with WebRTC, voice logger systems, and real‑time communication solutions
- Monitor VoIP infrastructure performance and proactively resolve service issues
- Collaborate with development and operations teams for integrations, deployments, and enhancements
- Manage Linux‑based servers and support backend telephony applications
- Maintain system security, uptime, backups, and documentation
- At least 5+ years of experience Core VoIP / Telephony infrastructure and application development.
- Strong hands‑on experience with:
- Asterisk | Free SWITCH | SIP / VoIP | Dialplan Programming | XML Programming | AGI Scripting | IVRS / IVR Design | Call Center Setup |
- Conference Systems | Voice Broadcasting | Auto Reminder Systems | Voice Logger | SIP Proxy / Routing
- Working knowledge of:
- Experience with:
- Vicidial Now | OSDial | ASTPP Billing Software | Development / Scripting |
- Familiarity with:
- Strong understanding of:
- Database experience preferred:
- Oracle / OCP Certified is an added advantage
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