Axon

Senior VoIP Engineer, Axon 911

Axon
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2 months ago

Base Salary

$141k - $217k/yr

Responsibilities

  • Design and develop cloud-based voice infrastructure for SIP routing, call state management, and redundancy in emergency 911 systems.
  • Build and maintain integrations with telephony providers, PSAPs, and external partners for end-to-end production call reliability.
  • Drive major features and architectural evolution of the voice platform.
  • Collaborate with operations, networking, and engineering teams on system visibility, reliability, and infrastructure changes.
  • Participate in on-call rotations or incident response for production voice infrastructure.

Requirements

  • Deep experience with VoIP/UC systems and the SIP protocol, including writing or integrating SIP-based applications.
  • Cloud platform experience, ideally AWS, with an understanding of distributed and fault-tolerant cloud systems.
  • Familiarity with open-source VoIP tools such as FreeSWITCH and Kamailio; adjacent experience is welcome.
  • Ability to collaborate across networking, operations, product, and engineering teams and communicate technical complexity clearly.
  • Ability to work effectively with meaningful responsibility in a life-critical production environment.

Benefits

  • Hybrid role requiring four days per week in the Manhattan office.
  • Competitive salary and 401k with employer match.
  • Discretionary time off.
  • Paid parental leave for all.
  • Medical, dental, and vision plans.
  • Fitness programs.
  • Emotional and development programs.
  • Office snacks.

Tech Stack

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