Virtualized IMS Specialist - Telecom Company - Remote
Spain·€40,000 - €49,000·Remoto / híbrido·Senior · 5+ years·Permanent·Remote: Hybrid·English: Required
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About the role
Virtualized IMS Specialist - Telecom Company - Remote
- Virtualized IMS Specialist - Telecom Company - Remote
- Virtualized IMS Specialist - Telecom Company - Remote
What you'll do
Main Responsibilities
- Provide second-level (L2) support for Ericsson virtualized IMS platforms in production and laboratory environments.
- Diagnose and resolve faults using trace, log, and alarm analysis (Wireshark, Ericsson trace tools, syslogs).
- Coordinate with operations teams, NOC, planning, and integration for incident resolution and operational improvements.
- Participate in acceptance testing activities, software upgrades, and feature validation.
- Execute configurations, planned changes, and post-change validations in IMS environments.
- Document procedures, applied configurations, and solutions to complex problems.
What you'll get
- Permanent contract. End company
- Remote model
- Salary 40-50,000€ gross
- On-call availability bonus + intervention bonus
- Training and access to certifications
About the company & team
End company in the Telecommunications sector
Technologies, Protocols, and Required Tools
Technologies, Protocols, and Required Tools
Experience with Ericsson IMS Nodes:
- P-CSCF, I-CSCF, S-CSCF, BGCF, MGCF, MRF, MTAS
- SBC (Session Border Controller)
- HSS-FE, ENUM, DNS
- VoLTE / VoWiFi Integration
Protocols:
- SIP, SDP, RTP, SRTP, DNS, ENUM
- DIAMETER (Cx, Sh, Rx, Gx)
- HTTP2 (desirable in 5G-ready IMS environments)
Virtualization / NFVI:
- Ericsson Cloud Execution Environment (CEE) (Ericsson NFVI Platform)
- OpenStack, VMware, KVM
- VNF Lifecycle Management
- Familiarity with MANO, VNFM, and orchestrators
Tools:
- Wireshark, SIPp, EPC Trace tools
- Ericsson-specific CLI tools and O&M interfaces
- Log analysis (syslog, journald, Ericsson custom CLI)
Automation and Scripting (desirable):
- Bash, Python, Ansible
Who are we looking for (M/F/D)?
- Engineering degree / Vocational Training in Telecommunications, Electronics, Systems, or a related field.
- Minimum 5 years of experience supporting IMS networks and virtualized environments.
- Technical English
- Direct experience working on mobile network nodes and operations.
About the role
Especialista IMS Virtualizado - Empresa Telco - Remoto
- Especialista IMS Virtualizado - Empresa Telco - Remoto
- Especialista IMS Virtualizado - Empresa Telco - Remoto
What you'll do
Responsabilidades Principales
- Proporcionar soporte de segundo nivel (L2) para plataformas IMS virtualizadas de Ericsson en ambientes de producción y laboratorio.
- Diagnosticar y resolver fallas utilizando análisis de trazas, logs y alarmas (Wireshark, trace tools de Ericsson, syslogs).
- Coordinar con equipos de operación, NOC, planificación e integración en la resolución de incidentes y mejoras operativas.
- Participar en actividades de pruebas de aceptación, upgrades de software y validación de features.
- Ejecutar configuraciones, cambios planificados y validaciones post-cambio en los entornos IMS.
- Documentar procedimientos, configuraciones aplicadas y soluciones a problemas complejos.
What you'll get
- Contrato indefinido. Empresa final
- Modelo remoto
- Salario 40-50.000€ B.A
- Plus por disponibilidad puntual + plus por interveción
- Formación y acceso a certificaciones
About the company & team
Empresa final sector Telecomunicaciones
Tecnologías, Protocolos y Herramientas Requeridas
Tecnologías, Protocolos y Herramientas Requeridas
Experiencia en Nodos IMS de Ericsson:
- P-CSCF, I-CSCF, S-CSCF, BGCF, MGCF, MRF, MTAS
- SBC (Session Border Controller)
- HSS-FE, ENUM, DNS
- Integración VoLTE / VoWiFi
Protocolos:
- SIP, SDP, RTP, SRTP, DNS, ENUM
- DIAMETER (Cx, Sh, Rx, Gx)
- HTTP2 (deseable en ambientes IMS 5G-ready)
Virtualización / NFVI:
- Ericsson Cloud Execution Environment (CEE) (Plataforma NFVI de Ericsson)
- OpenStack, VMware, KVM
- VNF Lifecycle Management
- Familiaridad con MANO, VNFM, y orquestadores
Herramientas:
- Wireshark, SIPp, EPC Trace tools
- Ericsson-specific CLI tools y O&M interfaces
- Análisis de logs (syslog, journald, CLI custom Ericsson)
Automatización y Scripting (deseable):
- Bash, Python, Ansible
¿A quién buscamos (H/M/D)?
- Ingeniero/ FP en Telecomunicaciones, Electrónica, Sistemas o carrera afín.
- Experiencia mínima de 5 años en soporte de redes IMS y entornos virtualizados.
- Inglés técnico
- Experiencia directa trabajando sobre nodos y operaciones de red movil
This job was automatically translated to English, .
About the company
Michael Page España
Staffing
Michael Page España is a staffing agency.They recruit for client companies, so the employer you would work for is not named on this ad.