Empresa:

Cyient

Descrição da Função

CELFINET is a global provider of unique cellular networks' management solutions. With a fast pace growing business, we are reinforcing our CORE team!

Responsibilities:

Mobile Packet Core network (5GC/EPC/PS) 3-year experienced engineer;

Understanding of Telecom & IT Network Technologies;

Familiar with 3GPP documentation and 3G/4G/5G message flows;

Familiar with EPC/PS network architecture and connectivity to other elements;

Knowledgeable of Packet Core protocols (e.g.: S1AP/NAS, DNS, GTP, Diameter, Radius,

HTTP);

Knowledgeable of the VoLTE solution;

Hands on experience working with AMF/MME/SGSN and UPF/S-GW/P-GW/GGSN;

Understanding of 5G NSA core solution;

Knowledgeable of virtualization concepts and environments (NFV/vEPC, Hypervisor,

VMware, Openstack, VIM);

KPI analysis, Optimization and troubleshooting experience;

Preferable knowledge in DNS, AAA and PCRF;

Preferable knowledge in OSS and tracing tools (e.g.: U2000, NetAct, Wireshark);

Preferable vendors experience: Mavenir / Huawei / Ericsson / Nokia;

Qualifications:

Electronics/Telecommunications/Computer Engineering BSc or MSc degree;

Certifications from Ericsson, Huawei, Nokia, or Cisco are a plus;

Location: Portugal, Lisbon

Customer experience in Telecom operators

Excellent verbal and written communication skills (Portuguese and English)

Ability to plan, organize and prioritize the responsibilities.

Good team player and with highly proactive skills

What we have to offer:

• Unique opportunity to work in an international company;

• Be part of a highly skilled technology-driven team, eager to lead through creativity and innovation;

• The opportunity to work in challenging projects with the most demanding and technologically advanced telecom operators in the world;

• Access to the most recent technologies and methodologies;

• Knowledge-sharing corporate culture;

CELFINET offers the opportunity to work in a uniquely challenging environment within a highly motivated team. Submit today your application to if you are the candidate we are looking for!

Observações

Lisboa (Portugal)