Available Opportunities
VAC7480 - Engineer – IREG Test (Omani or GCC Nationals)
Field: Networks & Engineering Contract Type: Full Time - Permanent
Location: Oman - Muscat Closing date: 21-Nov-2018
Ooredoo Oman Family Member:

As the Engineer – IREG Test you will be handling roaming related projects in line with business and commercial goals and in collaboration with stakeholders, developing full-scale project plans and associated communications documents such as project implementation plan, organizing equipment, resources and project control. 

Core Responsibilities:

You will be responsible of the following:

  • Exchange roaming documents with roaming commercials and maintain those documents up to date

  • Implement roaming data in the network (MSCS, HLR, …etc.) as per the IR.21 of the roaming partner such as:

    • Global Title (E.164) and Mobile Global Title (E.212) and IMSI (E.214)

    • Roaming Characteristics in HLR for outbound roamers

    • GPRS Roaming Implementation for inbound and outbound roaming

    • CAMEL Roaming Implementation for inbound and outbound roaming

    • LTE Roaming Implementation for inbound and outbound roaming


  • Steering of roaming implementation.

  • Perform common test for GSM, GPRS, UMTS and CAMEL roaming partners.

  • Perform IR.24, IR.35, IR.32, IR38, IR50, IR60…etc. test for GSM, GPRS, UMTS, CAMEL and LTE roaming partners.

  • Coordinate with billing and TADIG team for CDR and TAP file verification.

  • Coordinate with roaming partners for all issues related to customer impacts or during test phase.

  • Keep the network up to date with all roaming partners IR.21 updates.

  • Keep the roaming partners updated about changes in the network.

  • Analyzing the roaming links behaviour and its utilization.

  • Analyzing inbound and outbound roamers KPIs.

  • Initiate and follow up the Work Orders for roaming database implementation on all network elements.

  • Handle special projects related to SCCP Carrier change, Implementation of Roaming Hub, Steering of Roaming or other special projects.

The Person:

You should have a minimum of 2 Years in International Roaming or similar position, very good knowledge of GSM , UMTS, LTE  Network Architecture, Services, and features with a bachelor degree in telecommunication.                                

Skills Required:
  •  Experience with IR24, IR35, IR32, IR60, 3G and LTE roaming testing.
  • Strong knowledge on SS7 Signaling and Core network management. 

  • Good Knowledge on GPRS and LTE platforms (SGSN, GGSN) and protocols.

  • Experience with SS7 and GPRS tracing.

  • Experience with technical troubleshooting of International Roaming.

  • Experience with Huawei platform.

  • Very Good Communication Skill
Note: you will be required to attach the following:
1. Resume / cv
2. Passport-size photograph
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