Boumediene S
Senior IMS Core Engineer | IMS & VoLTE
Salaire / Taux journalier
Alger Centre, Algérie
Freelance, ouvert au CDI
Peut venir sur site
Expertises
Langues
À propos
Introduction
IMS Core & VoLTE expert with 15+ years in mobile network engineering and technical leadership. Currently leading vIMS projects at A-Telecom with proven track record managing teams and delivering complex telecom solutions for major operators like Orange, SFR, and Bouygues. Specialized in 4G/5G core networks, VoIP integration, and end-to-end validation to optimize your telecom infrastructure.
Expérience de travail
vIMS Technical Leader
A-Telecom
févr. 2024 - Présent
2 ans 9 mois
02 to 11/2024 : vIMS AS (Aplication Service) Engineering - Production of Technical specifications - Validation of the architecture and project Specifications (HLD, LLD, MatrixFlow...) Core vEPC (4G et 5G) and vIMS from E/// and Huawei 12/2024 : Mission Manager
IMS Core Engineering
Bouygues Telecom
mai 2023 - déc. 2024
1 an 8 mois
Meudon, France
IMS Core and Fixed vIMS Engineering
Technical Project Manager IMS Core
Capgemini Engineering
nov. 2022 - mars 2023
5 mois
92130 Issy-les-Moulineaux, France
Technical manager of a team of four people for the Integration and Validation of an Ericsson IMS core
4G IMS VoLTE Manager
Algérie Telecom
nov. 2014 - déc. 2022
8 ans 2 mois
Alger, Algérie
VoLTE : 4G LTE IMS. E/// & Huawei
Technical expertise and Qualification of IMS Core B2B
Orange
mars 2014 - oct. 2014
8 mois
Paris, France
Phase 2 : Integration and Validation of a IMS Core solution with AS Broadsoft for businesses in the Orange network
Voip Engineer
Bouygues Telecom
mars 2013 - mars 2014
1 an 1 mois
Meudon, France
IVVQ VoIP service of Bytel FTTH BBox
Integration and Validation of IMS solution for SFR
SFR
mai 2012 - mars 2013
11 mois
92400 Courbevoie, France
=> Integrating & Validating Alcatel-lucent IMS solution with Broad Soft (CAS), Lucent (CTS) Application Servers : => Tests : - Testing and validating E2E scenarios and call-flows. - Call tickets CDR analyses (Billing); - Executing tests related to IMS Architecture & Concept. - Backup & restore tests of all SFR_France IMS platform equipments (SCG, 1360 COM, CTS). => Troubleshooting, ticketing and anomalies follow-up. => QoS and performance counters analyzing (SQM). Main subjects IMS, VoIP, P-CSCF, I-CSCF, S-CSCF, SCG, VCC, SIP, 3G, ISUP, SS7, Diameter, RTP, AS, TAS, CAS, HSS, MGCF, MGW, CCF, MRF, SBC, MRF, SQM, OAM, XMC, SQM, 1360 COM, CFNG.
VoIP Engineer Validation of IMS solution for Orange
Orange
sept. 2011 - mai 2012
9 mois
78280 Guyancourt, France
Phase1 : Test & Validation of IMS solution for B2B Orange busines Customer Main subjects IMS, VoIP, P-CSCF, I-CSCF, S-CSCF (NSN), SIP, Diameter, RTP, AS, CAS (Broadsoft), HSS, MGCF, MGW, CCF, MRF, SBC, MRF, C2C, QC.
Integration and Validation of new NG-IN for SFR
SFR
janv. 2010 - déc. 2011
2 ans
92400 Courbevoie, France
Main subjects : GSM (Intelligent Network Service IN: Voice, Sms, Visio, Gprs, QS (GPRS2), MMS), IPSL, Corba, @Commander, Unix Solaris, Windows XP, TOM, SMAF, shell, Tariff-Tool, K15 (Tektronix), Flexi (SGSN Nokia), MVNO, IN Siemens, IN Huawei, SS7, SIGTRAN , SCTP, SIP, TCP/UDP, IP, DIAMETER, CCS-CORBA, IP-CORBA, MTR, SIMPA, Payment-Plugin, CDR (Billing)
Research And Development Engineer
NSN & Devoteam
mai 2005 - oct. 2010
5 ans 6 mois
Lannion (France), Paris. Berlin (Germany), Midrand (S.Africa), Vienna (Austria)
Integration, Test & Validation of IN service for NSN (Siemens SRIT (Lannion)) clients on the world (SFR (France), T.Mobile (Germany) and Vodacom (South Africa)) - Code debug - Simulation tests - E2E tests Main subjects : GSM 2G/3G, PostPayed and Prepayed services, charge@once select, @vantage v7.6.1, IPSL, Corba, ss7, DIAMETER, @Commander, UNIX Solaris, Windows XP, TOM, SMAF, shell, Tariff-Tool, Flexi (SGSN Nokia), C, Java.
Formation
CentraleSupélec
Bac + 6
2003 - 2004
2 ans
Sciences and Technology University of Oran - Mohamed Boudiaf (USTO-MB)
Engineer's degree
1993 - 1999
6 ans 4 mois