VoLTE & Voice Services Engineer, Global Network

1GLOBAL; Lisboa; Presencial; EUR 70 000 - 100 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Growth opportunities

International exposure

Open communication culture

Resumo da oferta

1GLOBAL seeks a Network Engineering professional to design, implement and operate voice and services systems. You will collaborate across Networks teams, manage end-to-end delivery, and shape the roadmap for next-generation telecom solutions.

The role requires deep knowledge of 3GPP/GSMA/ITU standards, IMS, SIP/RTP, and MVNO/MVNE/MVNA architectures. Join a fast-growing European tech leader with global reach and strong engineering culture.

Qualificações

• Proven experience implementing live telecom solutions.
• Strong knowledge of 3GPP, GSMA, ITU standards.
• Experience in NGN networks, IMS, SIP/RTP.
• Proficient in English; degree in Telecom or CS preferred.

Responsabilidades

• Collaborate with Networks teams to deliver new solutions.
• Manage end-to-end project delivery and network design.
• Design new consumer and corporate telecom solutions.
• Create technical documentation and lifecycle maintenance.
• Perform live environment implementations and testing.
• Define QoS metrics and performance indicators.
• Work with external partners and manage change requests.

Conhecimentos

Live telecom implementation

Telecom standards

NGN networks

Voice interconnect SIP/RTP

IMS architecture

Signaling protocols SS7

Diameter/SCTP

MVNO architecture

English

Formação académica

Degree in Telecom Engineering or Computer Science

Ferramentas

Nokia IMS

Oracle IMS

Ribbon IMS

Descrição da oferta de emprego

1GLOBAL seeks a Network Engineering professional to design, implement and operate voice and services systems. You will collaborate across Networks teams, manage end-to-end delivery, and shape the roadmap for next-generation telecom solutions.

The role requires deep knowledge of 3GPP/GSMA/ITU standards, IMS, SIP/RTP, and MVNO/MVNE/MVNA architectures. Join a fast-growing European tech leader with global reach and strong engineering culture.