Enterprise Customer Support Engineer

Vapi (/ˈVɑːpi/):

• We’re creating the shift to voice as humanity’s default interface

• We’re the most configurable platform for deploying voice agents

• We’ve grown to over 600k developers in two years, adding 2,000+ every day

• Try talking to Vapi now!

Why We’re Hiring This Role:

• As enterprise adoption grows, we need fast, technically credible frontline support to protect uptime and customer trust.

• Enterprise customers are deploying complex voice AI systems in production environments where speed and precision matter.

• This role ensures issues are triaged, resolved, or escalated cleanly within SLA while strengthening our support infrastructure over time.

What You’ll Do:

• 30 Day:

  • Learn Vapi’s API surface area, common integration patterns, and production deployment workflows.

  • Shadow ticket triage and begin resolving straightforward L1 issues independently.

  • Understand tiering framework (P0, P1, P2) and SLA expectations.

  • Familiarize yourself with documentation gaps and internal runbooks.

• 60 Day:

  • Own front-line enterprise ticket triage with a focus on resolving most tickets within 30 minutes.

  • Apply severity-based prioritization and escalate cleanly when required with full reproduction context.

  • Partner with Deployment Strategists to identify recurring issues and customer health risks.

  • Begin contributing to internal knowledge base and runbooks.

• 90 Day:

  • Achieve strong L1 resolution rate (70%+) with consistent SLA adherence.

  • Actively improve support workflows, automation triggers, and routing logic.

  • Contribute to SLA automation initiatives (Tasker, Slack bots, routing improvements).

  • Strengthen documentation to reduce repeat issues and increase team velocity.

Who You Are:

• 4+ years in technical support, support engineering, or customer-facing technical roles at a SaaS or API-first company.

• Strong troubleshooting ability with REST APIs, JSON payloads, webhooks, and configuration debugging.

• Comfortable reading API error responses, tracing webhook flows, and diagnosing issues without writing production code.

• Experience managing SLA-bound queues in systems like Zendesk, Intercom, or Jira Service Management.

• Clear communicator who can explain technical root causes to customers without unnecessary jargon.

• Highly organized with strong documentation habits and thorough ticket hygiene.

• Comfortable in fast-paced environments where enterprise production systems are at stake.

• Bonus: Experience with voice/telephony systems (SIP, WebRTC, Twilio, Vonage), AI agents, LLMs, or basic scripting for debugging.

Why Vapi:

• Generational impact: Build the human interface for every business

• Ownership culture: 70% of the company are previous founders

• Kind team: The founders, Jordan and Nikhil, are Canadians

• Tier-1 Investors: YC, KP seed, Bessemer Series A

What We Offer:

• Real stake: We offer a competitive salary and excellent equity ownership

• Comprehensive health coverage: medical, dental, and vision plans

• Team love: We love hanging out, and we do quarterly off-sites

• Flexible time off: take what you need

• More: catered meals, transportation, gym, and a $10k annual L&D budget