- Understanding of the GSM/3G-CS&PS network.
- Interfaces with the respective HLR, VLR, MSC, EIR, AUC, SGSN, GGSN, DNS, WAP and MMS functions to carry different Roaming and Customer Complaints troubleshooting.
- Full understanding of different GSM/2/2.5/3G protocols like MAP, CAP & SCCP and interfaces like Gr, Gi, Gaâ€¦etc.
- Handles acceptance tests for GSM switching equipment and systems.
- Carries Massive database change and roaming database reconciliation.
- Handles massive subscribers' database listing, modifications and introducing of new services and parameters.
- Installation, Testing, Commissioning and Acceptance Testing of Mobile Switching equipment and systems.
- Diploma in Electrical/Electronics/Telecom Engineering.
- Qualification in Computer Aided Design/Computer Sciences will be beneficial.
- Training in GSM Applications & knowledge of MSC/VLR.
- Excellent knowledge in telecom switching maintenance.
- Good experience in GSM switching maintenance.
Location: Saudi Arabia.
Duration: 3 months (extendable).
Start date: ASAP.
Salary range: Dependent on skills and experience.
-Telecom switching maintenance
-GSM switching maintenance
-HLR, VLR, MSC, EIR, AUC, SGSN, GGSN, DNS, WAP and MMS
-Handles massive subscribers' database