SIP, TDM, and protocol-level troubleshooting shape this Systems Administrator chance at Execulink Telecom. Work from Woodstock with hybrid scheduling and regional travel.

You will support carrier voice obligations, customer endpoints, network infrastructure, and integrated services across Execulink’s environment. The position requires detailed analysis of SIP traces, packet captures, and platform diagnostics. It also involves CDR delivery, emergency routing, number portability, caller identification, and migration from legacy TDM services.

Key Responsibilities:

- Support 911/E911 routing and local number portability
- Maintain number inventory and caller ID/CNAM services
- Ensure accurate CDR delivery to billing systems
- Analyze packet captures,



SIP traces, and call flows
- Develop new services and technologies as assigned

Requirements:

- Experience administering carrier voice platforms required
- Strong knowledge of SIP, MGCP, and TDM technologies
- Knowledge of SS7 and PRI/DS1 interconnects
- Excellent troubleshooting and communication skills
- Network diagramming proficiency and documentation ability

Use carrier voice administration, protocol analysis, and network expertise to maintain Execulink Telecom voice services.

📌 SIP TDM Network Administrator (Woodstock)
🏢 Execulink Telecom
📍 Woodstock