Core Network Engineer - m/f

I looking for a core network engineer with broad expertise in the PS domain. As a member of the Core Network team, you will design, implement and operate core network, covering FIX voice, Mobile Circuit Switch, Mobile Packet Switch and IMS.

Core Network Engineer - m/f

Our client is located in Lausanne. You can work 3 days per week from home.

Description

Evolution of 3G/4G/5G (NSA / SA) PS core network (planning & implementation)

NFVI and CaaS design, planning and operation

Implementation of new services

Operate / maintain core network HW and SW

Trouble shooting / incident resolution

Capacity management.

Performance management

24/7 on call rota

Knowledge transfer within the team for the PS domain

Profile

Degree in telecommunications or equivalent

Expert on PS mobile core network with at least five years' experience

Proven expertise in 3G PS and 4G Core network implementation, operation and troubleshooting. SGSN, GGSN, MME and S/PGW.

Experience in deploying, operating and troubleshooting VNFs on virtualised environments based on OpenStack.

Kubernetees and Caas experience is a plus. Interest in developing in this area is a plus.

Knowledge and experience on 5G Core SA2 is a plus: AMF / SMF / UPF.

Experience with Nokia products: cMM, CMG and CBIS / CBAM are a must. FNS and FNG are a plus.

In depth knowledge of standard internet protocol suite (TCP/IP).

IMS core knowledge is a bonus.

You are at ease using UNIX based systems and databases.

Protocols: SS7, SIP, MAP, CAP, AAA, Diameter, GTP

Good analytical and abstract thinking skills: Able to find innovative solutions to complex problems. Team worker. Willing

to make a contribution and to make a difference.

Self-learner, Self-driven, Self-motivated, not afraid of making mistakes. Willing to work on things outside your comfort zone. Always willing to learn.

Easily approachable, friendly, & proactive in identifying areas for improvement.

English

Job Offer

Good conditions and good package.

Flexibility : home office