Job Details

Telecom Core Network /Systems Engineer

Pegasus Knowledge Solutions
Chicago, Illinois, United States
Pegasus Knowledge Solutions, Inc. (PKSI) is a highly-recognized provider of professional IT Consulting services in the United States of America. Here is our open requirement with our direct client which can be filled immediately. Tittle Telecom Core Network Systems Engineer Location Chicago, IL Duration 4+ Months(Can go for a long term) Client Background Telecommunication Interview Process Phone screen followed by technical video teams interview Key Skills 4G Call Processing, Troubleshooting call flows using Wireshark. Experience 9-12+ years of experience Interview questions Be able to discuss 4g call flow and issues ability to identify the task Please note This is not an RF Engineer role, NOC, RAN or Performance Engineer role. Top Skills -4g call flow experience -Ability to troubleshoot items -9+ years of experience -Strong communicator both written and verbally -Telecom experience Must OVERVIEW SUMMARY The contractor needs to be well versed in 4G signaling and call flow in the EPC and IMS Core. The teamrsquos responsibility is with equipment from the MME to the rest of the core network (MME, SGW, PGW, HSS, PCRF, CSCF, DRA, MGW, MGCF). The responsibility does not extend to eNB or RF, as that is managed by other parts of the organization. With respect to the elements listed above, the role encompasses creation of vendor-specific designs based on predefined architectures, implementation of those designs in our lab environment, and running through end-to-end tests to ensure that the implemented design meets the business requirements. If issues are discovered during testing, the person filling this role needs to have enough knowledge of signaling and call flow to identify and troubleshoot the issues. Skills bull Strong core skills bull Create design bull Documentation bull Work with Vendors bull Implementation bull Lab testing For any queries, please send me an email. If interested, send your updated resume with contact details to or call me at

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