Level 3 Technical Support Engineer – Telecom & VoIP | Colombia

Ringover • Atlanta, GA

3h • Remote

About The Position

As a Level 3 Support Engineer you’ll be the final escalation point for technical issues affecting our top-tier customers on the Ringover cloud-calling platform. You will troubleshoot complex voice, messaging, and API-driven workflows, deep-dive into logs and JSON payloads, and partner directly with Software Engineering to isolate defects and ship fixes.
Your time will be split between reactive case work (all severities for our top 20 enterprise clients) and proactive platform improvements, with a strong emphasis on mentoring Level 1/2 agents.

Requirements

• 5+ years in telecom or VoIP SaaS support with at least 2 years in a Level 3 / escalation role or 5+ years in Escalated Support for Software or CCaaS with at least 2 years in Level 3 / escalation.
• Expert troubleshooting of SIP, RTP, WebRTC, and REST/GraphQL APIs
• Comfort reading/editing JSON payloads and using tools like cURL or Postman
• Hands-on experience with Grafana, Loki/Prometheus, and log-aggregation pipelines
• Solid grasp of the software SDLC and chain-of-command in an agile environment; able to triage issues vs. bugs vs. feature requests
• Demonstrated self-starter: you absorb documentation, lab setups, and training modules independently and share knowledge
• Clear, concise technical writing and customer-facing communication (English)

Nice To Haves

• Familiarity with Zendesk portal
• Scripting experience (Python, Bash, Node) for log parsing or API automation
• Experience supporting WebSockets, STUN/TURN, or media gateways
• AI Vibe coder

Responsibilities

• Advanced Case Handling — Own and resolve P1–P4 tickets for designated strategic accounts. Capture detailed repro steps, gather logs, SIP traces, and JSON responses; deliver clear RCA summaries to clients.
• Dev-Team Liaison — Reproduce bugs in staging, document findings, file Jira stories, and confirm fixes. Participate in daily stand-ups and post-mortems.
• Configuration & Change Management — Implement complex tenant settings (IVR, smart routing JSON, webhooks, API keys) while following change-control policies.
• Observability & Continuous Improvement — Build and maintain Grafana dashboards, define alert rules, and surface chronic issues or usage trends to Product.

Benefits

• Cesantías y Prima (13th salary): Included in accordance with Colombian labor law
• Health & Dental Insurance: Colmédica Zafiro Elite – individual coverage fully paid by Ringover

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed