Voice Core Engineer & Technical Leader - Hybrid

Vodafone; Lisboa; Híbrido; EUR 55 000 - 75 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Hybrid Work Model

Vodafone products & services discounts

Recognition program

Well-being program

Learning platform access

Mobility opportunities

Resumo da oferta

Vodafone seeks a Voice Core Engineering & Delivery Engineer to design, deliver and evolve Voice Core solutions across Vodafone markets. You will guide junior engineers, ensure high-quality testing, and align with 3GPP standards in CS, IMS and 5G domains.

Role combines hands-on engineering with technical leadership, mentoring, and collaboration with architecture, operations, vendors, and customer teams to improve service quality and reliability.

Qualificações

• University degree in telecommunications, computer science, electronics, or equivalent.
• Experience with CS, IMS and 5G Voice Core architectures and information systems per 3GPP standards.
• Understanding of telecom protocols and call flows (SIP, Diameter, SS7, MAP) and related tech.

Responsabilidades

• Lead the technical design and specification of Voice Core hardware and software solutions in alignment with Vodafone global standards.
• Perform integration, deployment, and expansion of Voice Core information systems (MSS/MGW, STP, DRA, HSS, HLR, SBC, CSCF, TAS, UDR, AUSF, UDM, IBCF).
• Coordinate integration and acceptance testing for new software releases with backward compatibility.
• Contribute to low-level design specs, solution docs, and implementation guidelines for new Voice Core features.
• Support end-to-end project delivery: planning, coordination, risk identification, progress reporting.

Conhecimentos

Voice Core

Engineering

3GPP knowledge

SIP

Diameter

5G

Cloud ecosystem awareness

Interfunctional collaboration

English fluency

Formação académica

University degree in Telecommunications/CS/Electronics

Ferramentas

MSS/MGW

HSS/HLR

SBC

CSCF

Descrição da oferta de emprego

Vodafone seeks a Voice Core Engineering & Delivery Engineer to design, deliver and evolve Voice Core solutions across Vodafone markets. You will guide junior engineers, ensure high-quality testing, and align with 3GPP standards in CS, IMS and 5G domains.

Role combines hands-on engineering with technical leadership, mentoring, and collaboration with architecture, operations, vendors, and customer teams to improve service quality and reliability.