DSC Migration Support Engineer

Flint UK Technology Services

Posted on Apr 2, 2024 by Flint UK Technology Services
Reading, Berkshire, United Kingdom
IT
Immediate Start
Daily Salary
Contract/Project

Job Title: DSC Migration Support Engineer

Location: Reading & Remote

Duration: 4 months

Type of role: Contract inside IR35

Daily Rate: £450 - £500 per day Inside IR35

Flint UK Technology Services is looking for a DSC Migration Support Engineer to perform Subscriber Location Function changes, HSS cancel location and MAP reset during nighttime events. The working week can be from Sunday through to Friday night/Saturday morning, but usually Monday and Wednesday nights. The plan is to have 2 migrations per week, but this may be less or more.

We have a MOP and existing scripts that are used to create the required files.

Node HC's and backups.

SLF Repointing Via DSC nodes.

MAP Reset via Ericsson EDA on a bulk upload tool.

Cancel Location via Ericsson EDA on a bulk upload tool.

Preparatory work for the Repointing of the network signalling data:

  • Execute node backups.
  • Prepare HLR& HSS Cancel Location & SLF Rollback Scripts for the night.

Repointing of the network signalling data:

  • SLF data will need repointing via Ericsson DSC nodes. Scripts in the relevant node will be executed to create the required files. Files then will need to be transferred to the relevant DSC to update SLF entries.
  • HSS Cancel Location files to be created and will be sent to the Provisioning VIP via CAI3G Loader tool.
  • HLR Map Reset towards VLR and SGSN nodes. Both Mono and Layered HLR nodes require the execution of the Reset procedure .

Roll-Back (when required during Maintenance Window):

  • SLF Repointing back to Ericsson. IMSI Range Subs and IMSI Delta Reports will be used during the Rollback for the SLF Update and EPS Cancel Locations.
  • Monitoring progress of the Registration back into Ericsson platform.

The hardware involved is based on Ericsson BSP hardware for the DSC, HSS and HLR. We also have mono HLR's based on BYB501 hardware.

A laptop will be provided as well as access credentials on a per event migration.

The candidate will require an Android or Apple phone to run SecureID token software on.

There will be no Annual leave allowed within this period as this is a single resource requirement.


Reference: 2742811125

https://jobs.careeraddict.com/post/89568844

This Job Vacancy has Expired!

Flint UK Technology Services

DSC Migration Support Engineer

Flint UK Technology Services

Posted on Apr 2, 2024 by Flint UK Technology Services

Reading, Berkshire, United Kingdom
IT
Immediate Start
Daily Salary
Contract/Project

Job Title: DSC Migration Support Engineer

Location: Reading & Remote

Duration: 4 months

Type of role: Contract inside IR35

Daily Rate: £450 - £500 per day Inside IR35

Flint UK Technology Services is looking for a DSC Migration Support Engineer to perform Subscriber Location Function changes, HSS cancel location and MAP reset during nighttime events. The working week can be from Sunday through to Friday night/Saturday morning, but usually Monday and Wednesday nights. The plan is to have 2 migrations per week, but this may be less or more.

We have a MOP and existing scripts that are used to create the required files.

Node HC's and backups.

SLF Repointing Via DSC nodes.

MAP Reset via Ericsson EDA on a bulk upload tool.

Cancel Location via Ericsson EDA on a bulk upload tool.

Preparatory work for the Repointing of the network signalling data:

  • Execute node backups.
  • Prepare HLR& HSS Cancel Location & SLF Rollback Scripts for the night.

Repointing of the network signalling data:

  • SLF data will need repointing via Ericsson DSC nodes. Scripts in the relevant node will be executed to create the required files. Files then will need to be transferred to the relevant DSC to update SLF entries.
  • HSS Cancel Location files to be created and will be sent to the Provisioning VIP via CAI3G Loader tool.
  • HLR Map Reset towards VLR and SGSN nodes. Both Mono and Layered HLR nodes require the execution of the Reset procedure .

Roll-Back (when required during Maintenance Window):

  • SLF Repointing back to Ericsson. IMSI Range Subs and IMSI Delta Reports will be used during the Rollback for the SLF Update and EPS Cancel Locations.
  • Monitoring progress of the Registration back into Ericsson platform.

The hardware involved is based on Ericsson BSP hardware for the DSC, HSS and HLR. We also have mono HLR's based on BYB501 hardware.

A laptop will be provided as well as access credentials on a per event migration.

The candidate will require an Android or Apple phone to run SecureID token software on.

There will be no Annual leave allowed within this period as this is a single resource requirement.

Reference: 2742811125

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