Voice Network Engineer
hace 2 semanas
We are still looking for talent… and we would love for you to join our team
For over 25 years, UST has worked alongside the world's best companies to make a real impact through business transformation. Driven by technology, inspired by people, and guided by our purpose, UST supports clients from design to implementation. Together, with more than 30,000 employees in 30 countries, we build to create limitless impact, reaching billions of lives in the process.
Estamos buscando un
Ingeniero de Voz (BYOC / SIP)
con experiencia sólida en migraciones de voz, configuración de SIP trunks y validación de conectividad. Este rol estará a cargo de ejecutar y validar migraciones
BYOC / SIP
en entornos cloud (AWS) y coordinar pruebas con clientes y carriers.
Propósito del Rol
Ejecutar y validar migraciones
BYOC / SIP trunk
, garantizando la correcta conectividad SIP/RTP, la comunicación con clientes y proveedores, y la resolución de incidentes durante todo el proceso de migración.
Responsabilidades
- Establecer
SIP trunks en AWS
para clientes empresariales. - Coordinar pruebas
BYOC
utilizando
DIDs de prueba
asignados. - Validar la conectividad
SIP y RTP
entre plataformas, clientes y carriers. - Identificar, diagnosticar y resolver problemas de voz durante las migraciones.
- Documentar y ejecutar actividades de verificación antes y después de la migración.
- Colaborar con equipos técnicos internos, proveedores y clientes para garantizar una migración exitosa.
Requisitos y Experiencia
- 6–10+ años
de experiencia en ingeniería de voz, SIP trunking o roles similares. - Experiencia sólida con:
- SIP trunks
- Integraciones con
carriers - Validación de protocolos de voz (SIP/RTP)
- Conocimientos de plataformas como:
- Kamailio
- Freeswitch
- Experiencia previa realizando pruebas, validaciones y troubleshooting durante migraciones de voz.
- Habilidades fuertes de
diagnóstico, análisis y coordinación
. - Inglés
B2+
(necesario para interactuar con proveedores y clientes internacionales). - Capacidad para trabajar en equipos distribuidos y en entornos dinámicos.
Plus / Deseables
- Experiencia previa en entornos cloud, especialmente
AWS
. - Conocimiento en telefonía IP a gran escala.
- Familiaridad con plataformas de comunicaciones unificadas.
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