About the job CS and IMS Core (Voice) -Engineering

Must have or be 8+ years of experience in Telecom Core Networks. Robust knowledge of CS and IMS Core with 3 to 4 years of Solution Integrator experience. Must have robust knowledge on various 3GPP CS and IMS Core nodes (i.e. MSC, MRS/MGW, MTAS, CSCF). Experience in Integration, Configuration Changes, hardware expansion, Troubleshooting of MSC, MGW, STP, SBC, IMS (P, I, S-CSCF, ATS, MGCF, MRFP, CG, ENUM), SCCP, Diameter.
In-depth understanding of Call flow in CS Core, VOLTE/ IMS. Competent in GSM / IN call flow. Positive knowledge / hands-on experience in prepaid charging system SS7 stacks, INAP, CAMEL, SIGTRAN. Basic experience with Linux and related Virtualization technologies (VMWare, Open Stack, Open Shift, KVM).
Ability to effectively translate technical procedures to the customer and identify impacts to the project activities.



Ability to professionally document method of procedures (MOPS) and low-level designs (LLD) that are technically accurate and aligned with high-level designs (HLD).
Ability to review, prepare and execute Test Instructions that is aligned with the Test Object List (TOL), collect artefacts and analyze results. Lead Acceptance Testing and coordinate directly with the customer stakeholders involved in acceptance of the solution.

Must possess exceptional communication skills and proven experience working with diverse teams of technical architects, analysts, and testing team. Got sense of urgency and capable to handle tense situation. Positive, communicative and customer-oriented attitude.
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📌 Cs And Ims Core Voice Engineering Newcastle
🏢 Pyramid Global Technologies
📍 Newcastle