Technical Support Engineer VoIP PBX

We are seeking a Technical Support Engineer to provide high-quality technical support to customers using our telecommunications, VoIP, hosted PBX, networking, and software platforms.

The ideal candidate has strong troubleshooting skills, excellent communication, and the ability to investigate technical issues across multiple systems. This position will work directly with customers as well as internal engineering, network, and development teams.

Key Responsibilities

Customer Technical Support

• Provide Level 1–2 technical support by phone, email, ticketing system, and remote sessions.
• Troubleshoot customer issues involving VoIP, SIP, hosted PBX, phones, SMS, networking, and software.
• Diagnose problems by gathering logs, reproducing issues, and analyzing system behavior.
• Clearly communicate technical solutions to customers with different levels of technical knowledge.
• Maintain ownership of tickets from initial report through resolution.
• Escalate complex issues to Level 2/3 engineering when necessary.

VoIP & Telecommunications

• Troubleshoot SIP registration, inbound/outbound calling, caller ID, DTMF, codecs, audio quality, and call routing.
• Troubleshoot hosted PBX features including IVR, ring groups, queues, voicemail, call forwarding, and time conditions.
• Troubleshoot SIP phones and endpoints, including provisioning and configuration.
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