1st Level FO Packet Switch Engineer
Posted by: Ahmad Shafique
Posted date: Sun, 3rd Jan
Location: Middle East / West Asia
Minimum five years of hands on experience of Ericsson GPRS solution including
SGSN, GGSN, SASN, iDNS, SAPC administration, tool management and O&M
tasks
Datacom and IP fundamentals
GPRS network knowledge
GSN software protocol stacks and features
SGSN /GGSN hardware knowledge, magazines, cabinets, hardware
configuration
SASN and SAPC hands on experience is must
Backbone data network design
UNIX, TCP/IP/ATM/IP
GSM system overview
GPRS system survey
GPRS Basic Operations
GSN Configuration
GSN PS Operations
Gy configuration
Gx configuration
troubleshooting skills
Good knowledge about WCDMA & GSM networks
Ericsson PS Core Front Office Engineer
Posted by: Gurpreet
Posted date: Sun, 3rd Jan
Location: Middle East / West Asia
We are urgently looking for Ericsson PS Core Front Office Engineer.
Candidate must have Ericsson Background.
should have strong experience on Ericsson GGSN and SGSN.
Must have prior experience as Front office engineer.
Job Title
Ericsson PS Core Front Office Engineer
Post Details
Posted By
Gurpreet
Start Date
Salary
Email Address
gurpreet.singh@networkersplc.com
Category
Job Type
Contract
Location
Middle East / West Asia
City or State
nationwide
Experience in switching system, knowledge and exposure to different switching networks,
signalling, telecom standards and implementations.
Experience of performing independent commissioning, troubleshooting & integration tasks of
MSS, MGW, HLR, SGSN & GGSN.
Experience on Circuit switch, packet switch performance, configuration & fault management
experience
Strong operations & maintenance skill in CS (Circuit Switching) & PS (Packet Switching) domain
Protocol level troubleshooting using trace & analysis
You will be responsible for planning and performing technical activities related to PS CORE to serve the
customer independently directly or through customer interface.
Understanding of SS7 network ,GPRS/3G, EPC/LTE & Easy call flows.
Hands on experience on Nokia Packet Core Elements (SGSN, GGSN, SAPC, RADIUS & DNS).
Complete Knowledge of Nokia SGSN & GGSN Hardware architecture Trouble shooting skills in
MSC/GMSC/HLR/MSS/MGW/BC.
Understanding of Gb, Gr, Ga, Gi, Gn, Iu-ps, Gx, Gy, Gz, Gom, Esy link configuration & integration.
Good understanding of AAPCN related nodes ( IPWORKS pDNS, TIC ) & their functionality in GPRS call
flow
Good understanding of UNIX/LINUX.
Nokia PCRF knowledge required
Hi,
We are looking for candidates having hands on experience in SGSN, GGSN, PGW, SGW
5 plus years of experience in technical network engineering role.
Mobility Call Flows (3G,2G)
Multi-vendor environment exposure (Ericsson, Huawei, Samsung for adjunct
o
o
perspective) will be plus.
VoLTE experience is a plus
Routing Switching/UCS Knowledge would be a plus for working in this
environment.
Experienced to handle packet core Elements i.e.
MME,PGW,SGW,GGSN,PCRF,PDSN
Should have strong knowledge of Gx, Gy,Gn , Gi ,Gz , Gx, Gy, Sp, Sy, Various
EPS interface configuration and integration
Should have the in depth understanding of diameter,raidius,GTP protocols
Hands on/troubleshooting experience in ASR5000/ASR5500
Basic level domain knowledge around EPDG/LTE/SaMOG
Basic VoLTE domain knowledge will be an added advantage
