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CS or PS Core Solution Architect

Connect 44 AG

Posted on Jun 7, 2021 by Connect 44 AG

Renens, Vaud, Switzerland
Immediate Start
Annual Salary

We are looking for Core Solution Architect (PS EPC SGSN,GGSN, MME and S/PGW skills experience).


Degree in telecommunications or equivalent
Expert on PS mobile core network with at least five years' experience
Proven expertise in 3G PS and EPC Core network planning, implementation, operation and troubleshooting. SGSN, GGSN, MME and S/PGW.
Experience in operating and deploying virtualised environments based on OpenStack.
Knowledge and experience on 5G Core SA2 is a plus: AMF/SMF/UPF.

In depth knowledge of standard Internet protocol suite (TCP/IP).
Experience with MVNOs is a bonus.
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.
Master degree in Telecoms or Electrical Engineering.
10+ years of professional experience in the core domains.
In depth knowledge of more than one core network domain required: CS, PS, IMS, HLR.
In depth knowledge of standard Internet protocol suite (TCP/IP).
Demonstrated experience in leading definition of Core network architecture and evolution.
Demonstrated experience in leading core network implementation projects.
RFP experience on the vendor or the operator side is a plus.

You are at ease using UNIX based systems and databases. You are happy to perform operational tasks to help the team when required.
You have never stopped learning new things during all your career. Not afraid of starting a project without having all the knowledge. Resourceful to find the information you need. Self learner, Self-driven, Self-motivated. Eager to learn. Eager to explore.
Not afraid of changing things. Not afraid of challenging suppliers. You are able to listen. You are able to integrate feedback. It's not about being right. It's about making the right decision independently of whether it is your idea or somebody else's.

Please send your Cv if you are interested in role.

Reference: 1220601600

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