Job Details

CORE Network Systems Engineer - Telecommunication Core

Pegasus Knowledge Solutions
Chicago, Illinois, United States
Greetings! , Hope! You have a blessed dayhellip This is Sudhan Rajaram (Talent Acquisition Strategist) from Pegasus Knowledge Solutions Inc. Position Details Job Title Telecom CORE Network Engineer Job Type Contract - Schaumburg, IL Duration Till the end of 2020 Customer Domain Wireless Telecom Hourly Rate Openhr on all inclusive basis Required Specific Skills Top Required Skills VoLTE Call flow experience Strong core skills like 4G signaling and call flow in the EPC and IMS Core Work with Vendors Wireshark Create High Level Designs (HLD) Documentation Lab testing Required skills Experience with Wireshark or similar network trace tool Experience with 4G call flows and identifying if they are in compliance with standards Experience with Core networking equipment such as MME, SGW, PGW, CSCF, IBCF, DRA, TAS, MGCF, etc. Experience troubleshooting 4G Voice and Data Calls Experience analyzing network traces Develop design documentation based on existing templates Review design documents with Architecture and Engineering teams Good verbal skills to discuss design and answer questions REQUIRED QUALIFICATIONS Bachelor's Degree in Engineering or Computer Science required Minimum experience of 7 years Strong knowledge of IP and 4G protocols is a must Must keep up with latest technology such as NFV, SDN, network slices, mobile edge computing, network security, etc. Experience in providing technical leadership to large complex projects with ability to work in a cross-functional team required Interview Microsoft Teams Interview with the manager followed by a technical interview with another member of the team OVERVIEWSUMMARY 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. JOB DUTIES AND RESPONSIBILITIES Create vendor-specific design documents based on existing architectures Work with vendors to identify required releasesfeatures Identify changed required to the existing network infrastructure Document call flows and ladder diagrams Document test cases based on pre-defined use-cases Implement designs in the lab Work with vendors to implement new features Implement any new interfaces identified in the design document Execute the documented test cases Troubleshoot any issues identified during testing If interested, Kindly provide the following details Full Name (As per Passport) Current Location with Full Address Last 4 digit SSN Expected Hourly Rate Work Authorization Status Willingness to Relocate (Chicago, IL) Currently on Project (YesNo) Reason for Job Change Availability to Start Availability for Interview LinkedIn URL Skype ID Education Details (Course, University, Year of Passing) For further communication contact Sudhan Rajaram Principal Analyst ndash Talent Acquisition Direct 708-719 (4062)Skype Sudhan.Rajaraman Email

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