Job Description
Test Engineer
Max Vendor Rate: ***
Location: Fully onsite. Warrenville, IL.
*Needs IMS voice core knowledge*
JD:
Cognizant is looking for a test lead engineer that has 6-8 years experience SIP, IMS Core, VoLTE/CVoIP call flow process for testing and validation. Following skills/experience required:
" Strong knowledge in 5G/LTE/UMTS
" VoLTE/IMS Network Performance and Capacity Test and IMS Nodes Performance Benchmarking Activities.
" Extensive Hands on experience with VoLTE/IMS Call Processing and VoLTE/IMS Supplementary Services.
" Need to have hands on experience IMS Related Protocols Signaling Analyzing (VoLTE/IMS, VOIP Call Flows (SIP/SDP/H.248 etc.) using Iris Analyzer and RADCOM .
" Working experience on IMS interworking entities (BGCF, MGCF, MRFC, MRFP, AGW, IBCF, TrGW) and interfaces.
" VOIP / IMS call flows (expertise in SIP based call flows) - Voice and Supplementary Services.
" Experience with LTE core system interfaces and protocols such as S1-MME, S1-U, S6a, S11, S5/S8, Rx, NAS, S1-AP, RRC, GTPv2c, GTP-U, SGs-AP, Gn, Gx, Ga, Sy is desired
" In-depth understanding of Telecom Protocols and technologies like GTPV2,SIP, RTP, IPv4 and IPv6, DIAMETER, DNS, H.248, IPSec, TCP-IP, LDAP, etc.
" Design & Troubleshooting experience in VoLTE E2E Call Flows and RCA Debugging Skills and IP Network design, planning and optimization
" Scripting experience on any language like Python/Unix/Selenium and hands on experience on Android adb command for automation and taking device logs
" Tool Experience on Wireshark,QXDM,RADCOM,IXIA,EXPO,LANDSLIDE etc
Top Skills:
"IMS call flows
"Telecom Protocols and technologies like GTPV2,SIP, RTP, IPv4 and IPv6, DIAMETER, DNS, H.248, IPSec, TCP-IP, LDAP, etc.
"IMS interworking entities (BGCF, MGCF, MRFC, MRFP, AGW, IBCF, TrGW) and interfaces
Max Vendor Rate: ***
Location: Fully onsite. Warrenville, IL.
*Needs IMS voice core knowledge*
JD:
Cognizant is looking for a test lead engineer that has 6-8 years experience SIP, IMS Core, VoLTE/CVoIP call flow process for testing and validation. Following skills/experience required:
" Strong knowledge in 5G/LTE/UMTS
" VoLTE/IMS Network Performance and Capacity Test and IMS Nodes Performance Benchmarking Activities.
" Extensive Hands on experience with VoLTE/IMS Call Processing and VoLTE/IMS Supplementary Services.
" Need to have hands on experience IMS Related Protocols Signaling Analyzing (VoLTE/IMS, VOIP Call Flows (SIP/SDP/H.248 etc.) using Iris Analyzer and RADCOM .
" Working experience on IMS interworking entities (BGCF, MGCF, MRFC, MRFP, AGW, IBCF, TrGW) and interfaces.
" VOIP / IMS call flows (expertise in SIP based call flows) - Voice and Supplementary Services.
" Experience with LTE core system interfaces and protocols such as S1-MME, S1-U, S6a, S11, S5/S8, Rx, NAS, S1-AP, RRC, GTPv2c, GTP-U, SGs-AP, Gn, Gx, Ga, Sy is desired
" In-depth understanding of Telecom Protocols and technologies like GTPV2,SIP, RTP, IPv4 and IPv6, DIAMETER, DNS, H.248, IPSec, TCP-IP, LDAP, etc.
" Design & Troubleshooting experience in VoLTE E2E Call Flows and RCA Debugging Skills and IP Network design, planning and optimization
" Scripting experience on any language like Python/Unix/Selenium and hands on experience on Android adb command for automation and taking device logs
" Tool Experience on Wireshark,QXDM,RADCOM,IXIA,EXPO,LANDSLIDE etc
Top Skills:
"IMS call flows
"Telecom Protocols and technologies like GTPV2,SIP, RTP, IPv4 and IPv6, DIAMETER, DNS, H.248, IPSec, TCP-IP, LDAP, etc.
"IMS interworking entities (BGCF, MGCF, MRFC, MRFP, AGW, IBCF, TrGW) and interfaces
Numbers & Facts
| Location | Raleigh, North Carolina, NC |
| Industry | Computer/IT Services |
| Salary | $40–$45 Per Hour |
| Company Size | 500 to 999 employees |
| Website | https://www.apolisrises.com/ |
Benefits
Paid Sick Days, Employee Referral Program, Employee Events, Retirement / Pension Plans
About Company
Since 1996, RJT has provided successful SAP, Oracle, and IT consulting solutions and staffing services to clients around the world. The new Apolis brings you the same personalized service fortified with a greater array of IT solutions, global expertise, and cost-management strategies.
We are a global IT consultancy that seamlessly integrates experts and leading-edge solutions into your organization so you can focus on what really matters.
Skills
- Androidunmatched
- Automationunmatched
- Benchmarkingunmatched
- DIAMETERunmatched
- DNS (Domain Name System)unmatched
- Debugging Skillsunmatched
- H.248unmatched
- IP (Internet Protocol)unmatched
- IP Multimedia System (IMS)unmatched
- IPsec (IP Security)unmatched
- IPv4unmatched
- IPv6unmatched
- IXIAunmatched
- Identify Issuesunmatched
- LDAP (Lightweight Directory Access Protocol)unmatched
- Network Designunmatched
- Network Performance/Analysisunmatched
- Performance Testingunmatched
- Process Flowunmatched
- Protocol Analysisunmatched
- Python Programming/Scripting Languageunmatched
- Quality Assurance Methodologyunmatched
- Realtime Transport Protocolunmatched
- SIP (Session Initiation Protocol)unmatched
- Scripting (Scripting Languages)unmatched
- Seleniumunmatched
- TCP/IP (Transmission Control Protocol/Internet Protocol)unmatched
- Testingunmatched
- UMTS (Universal Mobile Telecommunications System)unmatched
- Unix Operating Systemsunmatched
- Validation Testingunmatched
- VoIP (Voice over IP)unmatched
- Wireshark (Ethereal)unmatched
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