Jobs In Sri Lanka

Employer:
Industry: Engineering, Telecommunications
Location: India

Job Details:

Experience:

– Good Understanding of Telecom Networks with at least 3 years of experience in GSM. Excellent understanding of Core Network.
– Experience of operations and configurations in any customer service delivery organization/Telecom Operators.
– Experience on MSC/VLR and HLR.
– Understanding of complete call flow in GSM system.
– Hands on experience on GSM nodes HLR / VLR / MSC / GMSC / AUC/ Media Gateway.
– Routing concepts (SCCP, GTRC etc.).
– Number Analysis – B.No. , GT, IMSI, MSRN etc.
– Very good concepts in CCS7 signalling, IP, ATM, ISDN and SIGTRAN.
– Knowledge on protocol level of CCS7, ISUP, SCCP, TCAP, MAP etc.
– Knowledge and experience of WCDMA.
– Experience on Ericsson products (AXE) will have an advantage.
– Concept of digital switching.
– Ability to work independently and coordinate cross function.
– Good analytical skills with high inquisitiveness towards new technologies.
– Structured approach towards work with ability to guide team towards a process oriented approach.
– Good communication and presentation skills with ability to communicate to customers effectively.
– Experience in handling Ericsson Networks preferred.

Responsibilities:

– Responsible for Configuration changes and CR Handling.
– Coordination with design and planning team and Customer.
– To prioritize CR to meet SLA/WLA and work within well defined system support guidelines.
– Customer complaints handling.
– Signalling definitions, link creation, route creation, MTP Routing, link set creation, Signaling shifting for MSC/MSS/MGW (R4/R5).
– Trunk Creation and Augmentation (E1, A-ter and A-link), traffic shifting for MSC/MSS/MGW.
– Carrying out network related administration activities like Charging files output backup, System backup (CP, SP, AP) of all AXE nodes on optical disks regularly.
– B no. analysis – New level opening, traffic diversion, MSRN/IMSI/GT Definition.
– Routing case analysis, traffic bifurcation and roaming definition.
– PRI configuration and expertise in troubleshooting.
– Short code/VAS code definition.
– Inter-operator POI connectivity.
– Connectivity of (New nodes integration) MSC with other GMSCs, STP or TSC.
– AUC database loading in HLR and to check on all the size alteration events in all nodes.
– Performing RAD reconciliations for various.
– SDP load balancing, SDP and Load sharing change/ definition.
– HLR Authentication algorithm and subscription definition, profile definition/change.
– USSD and SCCP definition.
– New SCP integration definition, trigger table modification/ Definition.
– Trouble shooting of problem related to configuration changes.
– Involved in Expansion, Network Migration on any Commercial Live Network.
– New Features Implementation.