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Systems Engineer (Voice) (C2H)
3S Business Corporation Inc.Rocklin, CA🇺🇸United StatesPosted 29 Jul 2026
Quick Overview
Work Type
Hybrid
Level
Mid Senior
Job Description
Role: Systems Administrator (Voice)
Exp: 10+ Years
Location: Rocklin, CA OR San Francisco, CA
Skills Required:
- Administering Cisco Webex Calling, provisioning phones, supporting store voice deployments, troubleshooting VoIP issues, and coordinating with network teams and telecom carriers.
- This is not a Network Engineer role and not a Unified Communications Architect role. They want someone who can own the operational administration of Cisco's cloud calling platform.
- Candidates have current, hands-on telephony experience, especially with Cisco Webex Calling and related voice technologies.
- Experience supporting enterprise voice or collaboration platforms.
- Hands-on experience administering Cisco Webex Calling.
- Understanding VoIP concepts including SIP, call routing, and PSTN services.
- Foundational networking knowledge including TCP/IP, VLANs, QoS, DNS, and DHCP.
- Strong troubleshooting and problem-solving skills.
- Experience working with vendors, carriers, and cross-functional teams.
- Strong documentation and communication skills
- bachelor's degree or equivalent experience.
- Typically, 2 5 years of experience supporting enterprise voice, telecom, or collaboration platforms.
Skills
TCP/IP
DNS
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