Circuit Switch (CS) Engineer

Job type:
Start date:
Manning GmbH
Published at:
flag_no Netherlands
Contact person:
Charles Dupuy
Project ID:

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1x Circuit Switch (CS) Engineer - Voorburg, Netherlands is needed in, on contract base 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 sw 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 equipments.


- 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 at with Ref: MGLP/CSE-5051-, or alternatively contact me on

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.