Description
For our Client a mobile telco in Switzerland -Lausanne area- we are looking for a senior PS core network engineer with broad expertise in the PS domain.
As a member of the Core Network team, you will design, implement and operate THE COMPANY’s core network, covering FIX voice, Mobile Circuit Switch, Mobile Packet Switch and IMS.

Your duties
•    Evolution of THE COMPANY 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

What you bring
•    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 fluent. French and German language skills are a bonus.

What we offer    
Friendly and dynamic environment
Competitive salary and benefit system
Possibility to enlarge competences and experience due to fast moving and complex telco environment

Always dreamed of having a job in a diverse and refreshing environment? Then we really need to meet. Please apply online (we only accept online applications).

Salary Package
Attractive salary > 120 keur annual base salary + variable part + company benefits

Work Location
Switzerland - Lausanne Area- Renens

Contact
Philippe BILDÉ
Antal International Paris London
Philippe.Bilde@antal.com
www.antal.com/office/boulogne-saint-cloud