Reference:

J711

Sector:

Telecommunications

Rates:

Competitive

Town/City:

Rio de Janeiro

Type:

Contract

Talk to us
+44 (0) 1322 310 33

CS / PS Core Network Engineer

( CS, Circuit Switched, Core Network, NetNumber TITAN, HLR / HSS, STP / DSC, SS7, PS, Packet Switch, GGSN, PGW, SGW, PCRF, DPI, DNS, MME, Firewall, GSM, UMTS, IMS, LTE, Ericsson, Huawei. Nokia )

A leading technology company have an immediate need for a combined CS & PS Core Network Engineer to join their team in Rio De Janeiro, Brazil.
We are looking for candidates with 5 years' experience in GSM/UMTS/IMS/LTE network operations working on the CS / PS core network - HLR/HSS, STP/DSC, SMSC and USSDGW platforms and LTE Core (MME/SGW/PGW) and associated network architecture/interfaces (HSS, DNS, PCRF, Accounting server, DRA, DPI, etc).

The successful applicant will be responsible for the Circuit Switched and Packet Switched Core Network design and delivery.
He / She will be responsible for design, delivery, implementation and maintanence as well as configuration, commissioning and integration for the CS & PS Core Network.

Skills:
- Knowledgeable of GSM/UMTS core network - HLR/HSS, STP/DSC, SMSC and USSDGW platforms.
- 5years industry experience with packet core/IP network, architecture, and protocols (3GPP GPRS/UMTS/ LTE).
- Circuit switched communications protocols such as SS7 (including SCCP, TCAP, MAP and CAMEL phases 1 to 4), SCTP (SIGTRAN), Diameter, including ability to design and configure voice, Circuit Switched, Packet Switched and messaging flows.
- Strong knowledge and hands-on experience with testing/integration of LTE Core (MME/SGW/PGW) and associated network architecture/interfaces (HSS, DNS, PCRF, Accounting server, DRA, DPI, etc).
- Experience with LTE core system protocol and call flows of various interfaces such as S1-MME, S1-U, S6a, S2a, S6b, S11, Gx, and Gy.
- Hands on with sniffers, Wireshark and testing tools advanced mode.
- Hands on with Linux/Unix based systems.
- Understanding of 3GPP, ITU-T and ANSI standards.
- Understanding of roaming agreements and IR.21, including IREG testing.
- Strong writing and documentation skills are needed to develop reports.
- Adaptability and responding to change.
- Experience on NetNumber TITAN product solution (HLR/HSS, STP/DSC, SS7 Firewall)
- Experience on Affirmed Networks GGSN/PGW, DPI and PCRF.

This is a great opportunity to work a growing technology company, for further details and a full job spec please send your CV or call us today.


( CS, Circuit Switched, Core Network, NetNumber TITAN, HLR / HSS, STP / DSC, SS7, PS, Packet Switch, GGSN, PGW, SGW, PCRF, DPI, DNS, MME, Firewall, GSM, UMTS, IMS, LTE, Ericsson, Huawei, Nokia )

Talk to us
+44 (0) 1322 310 33

Skillbase Group Ltd
The Brewhouse, Old Bexley Business
Park, Bourne Road, Bexley, Kent DA5 1LR
United Kingdom

Telephone UK:  +44 (0)1322 310 333
Belgium local number:  02 401 91 69
Email:  info@skillbasegroup.com