Assorthealth

Voice Support Engineer

San Francisco, Remote. Posted 18 days ago

The role

You will ensure the reliability and stability of telephony systems that power AI-driven customer experiences. You will diagnose and resolve complex SIP, RTP, and PBX-related issues through troubleshooting and collaboration with customers and partners.

What you will do

  • Ensure reliability, clarity, and stability of telephony systems
  • Diagnose and resolve complex SIP, RTP, and PBX-related issues
  • Own the full lifecycle of voice troubleshooting from triage to root-cause analysis
  • Collaborate with customer engineering teams, IT staff, PBX administrators, and telecom providers
  • Investigate and resolve issues such as one-way audio, call failures, or signaling mismatches
  • Guide customers through configuration best practices for SIP trunks, DIDs, queues, and ring groups
  • Identify recurring issue patterns and propose long-term fixes
  • Improve monitoring, alerting, and observability across the voice stack
  • Influence roadmap decisions with field insights
  • Document best practices and internal runbooks

Required qualifications

  • 3+ years of experience supporting VoIP systems, SIP-based platforms, or enterprise telephony
  • Strong knowledge of SIP signaling, SDP/RTP media flow, NAT traversal, and call routing
  • Hands-on experience with packet capture tools (Wireshark, tcpdump) and PBX logs (e.g., Asterisk, FreePBX, 3CX, Cisco, Genesys)
  • Ability to diagnose issues such as one-way audio, codec mismatches, registration failures, and DID routing problems
  • Clear, calm communication skills with both technical and non-technical audiences
  • Experience working directly with customers in a technical support or engineering capacity
  • Comfortable navigating ambiguous issues that span network, PBX, and carrier boundaries
  • Bachelor’s degree in a technical field or equivalent practical experience

Nice to have

  • Experience with Twilio, SignalWire, or other CPaaS platforms
  • Familiarity with SBCs, firewalls, and VoIP-related network configurations
  • Background troubleshooting in hybrid environments (cloud + on-prem PBXs)
  • Ability to write or read basic scripts (Python, Bash) to accelerate debugging or automate tasks
  • Experience in fast-paced startup or customer-facing operations roles

Benefits

  • Competitive Compensation including salary and employee stock options
  • Annual budget for professional development and training opportunities
  • Office Setup Stipend
  • Medical, dental, and vision insurance
  • Flexible PTO
  • Lunch, dinner, and snack breaks
  • Monthly fitness membership reimbursement
  • Commuter Benefits
  • 401(k)

About the company

Assort Health is building an AI agent to create one continuous conversation for every patient. The company has raised $222 million and was named to the Forbes Cloud 100 and the 2026 Enterprise Tech 30.