Intelligent Network Operational Engineer - Anankei

Schaarbeek
2018-08-14
2018-09-14

Tasks to tackle

* Preventive maintenance of all the Live User Test platforms & services (LUT) and Production platforms & services that are directly managed by the Intelligent Network (IN) team: Huawei OCS, Huawei NGIN, LMPG (Micropayment Gateway, internal development).

* Maintenance of OCS & NGIN and test environments: main tasks are the clean-up of logs, files, databases, make sure that clean-up scripts are running fine, built new clean-up scripts.

* Further automation of these preventive maintenance tasks.

* Follow-up of the error reports resulting from preventive maintenance tasks towards the suppliers (Huawei & Artilium).

* Participate in On Call 24/7 team shift rotation.

* Provide expert knowledge to solve complex problems.

Details O&M tasks:

* Daily follow-up of the alarms and events created by respective platforms & services.

* Creation of error reports towards our suppliers in case of issues resulting from the preventive maintenance tasks.

* Make proposals for new or improved preventive maintenance tasks based on incidents that occurred and implement these proposals after approval.

* Make proposals to further automate the existing preventive maintenance tasks and implement these proposals after approval

* Assist the IN team and other teams further down the network in case of complex IN related network problems or major failures.

Vereisten

Good knowledge of the platforms supplied by Huawei

o Huawei OCS/NGIN product knowledge: (order of importance top to bottom)

* Offline MDS (meaning the CDR processing Huawei mediation, not the Huawei OCG)
* RBI
* ETL
* IPCC
* I2K
* UVC

Protocol knowledge:

* INAP
* Camel
* MAP
* Diameter
* SOAP
* LIF
* ISUP and SIP optional

Required skills:

* Unix – Linux scripting
* SQL scripting
* Protocol tracing (nr7 and IP) and interpretation & analysis of these traces.
* Make Huawei itraces
* Make Huawei etraces