Circuit Switch (CS) Engineer

Job type:
Start date:
Manning GmbH
Published at:
flag_no Netherlands
Project ID:

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1x Circuit Switch (CS) Engineer - needed on contract basis in Netherlands (Voorburg) for one of our clients, a prestigious international Telecommunications company.
Eligibility to work in Netherlands and fluent English language skills are a prerequisite for an application. Start date will be ASAP.

Scope of work:

  • Leadership in the network change management design, mainly related to network capacity increase needs (no new services or features are expected to be deployed in the Legacy network).

  • Network statistics collection and analysis. Set up of KPIs and thresholds to guarantee the optimum performance of the equipments under scope

  • Design the CS network avoiding congestion and potential risks.

  • Support the laboratory tests in the CS platform.

  • Integration of new Huawei's equipment against Legacy nodes in Legacy network side.

  • Definition and support to the Legacy network data dumping process needed in the migration process of the ONO MVNO Core network to Huawei's nodes.

  • Manage SW/HW version, controlling the limitation of licenses, resources, etc...

  • Prepare service/network impact analysis when a change is proposed.

  • Technical Support Level 2:

  • Resolving any kinds of incidences both network faults or S/W problems.

  • Propose and apply workarounds when required and recover the initial situation after the final solution is implemented.

  • Support to daily operation activities as Network Configuration, Provisioning, Corrective and Preventive procedures.

  • Support other teams (such planning, change management, O&M...) in the platform.

  • Define and prepare the preventive maintenance over the CS platform.

  • Define and review the maintenance requirements of the CS platform

  • Train O&M, Front Office and Back Office in CS platform.

  • Participate in the swap planning and activities.

  • Approve and prepare the planned jobs over the equipment.


  • Proven O&M experience & expertise with Voice services

  • O&M experience & expertise with following systems: R4-MSS (Nokia), MGW (Nokia), HLR (Nokia), STP (Tekelec)

  • SS7 Protocol expertise: MAP, CAMEL, ISUP, SIP,

  • Proficient English: writing and Speaking

  • EU driving license

If you are suitable and interested in this position, please send your CV in Word format to Leila with Ref: MGLP/CS-5051, or alternatively contact me.

Alternatively, if you know of anyone who could be interested in this position, please do not hesitate to forward him/her our details. All applications received are treated with the strictest of confidence.