Core Network Engineer
Crissier, CH
vor 6 Std.

Taux d’occupation : 100%

Well, we're looking for talented people who share our interests and values. Do you focus on the essential and do what you say?

Do you try to make things simple and dare to be original in what you say and do? And most of all, do you excel in providing exceptional service every day?

Your mission

We are looking for a senior Core network engineer with broad expertise in both CS and PS domains, HLR and MVNOs. As a member of the Core Network team, you will design, implement and operate Salt’s core network, covering FIX Voice (based on Cirpack), Mobile Circuit Switch, Mobile Packet Switch.

Your duties

  • Evolution of Salt core network (design / architecture).
  • Implementation of new solutions / migrations
  • Capacity management
  • Operate / maintain core network HW and SW
  • Trouble shooting / incident resolution
  • 24 / 7 on call rota
  • Knowledge transfer within the team for all core network domains (Fix, Mobile CS, Mobile PS)
  • What you bring

  • Degree in telecommunications or equivalent
  • Expert in mobile core network with at least five years’ experience
  • In depth knowledge of standard internet protocol suite (TCP / IP).
  • Proven expertise in HLR / HSS design, implementation, operation and troubleshooting. Service based architecture knowledge is a plus.
  • Strong knowledge of IMS architecture and platforms. Experience in operating and IMS network is a plus.
  • PS core knowledge is a plus.
  • You are at ease using UNIX based systems and databases.
  • Protocols : SS7, SIP, MAP, CAP, AAA, Diamenter, GTP
  • Experience with Nokia products is a plus
  • 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.
  • Easily approachable, friendly, & proactive in identifying areas for improvement.
  • Required languages : English, other languages are welcome
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