HCL America, Inc.
Warrenville, IL, United States
Key Requirements: 5+ years of testing and field support experience Strong Unix skills and knowledge of OpenStack , Kubernetes, Ansible and relevant protocols for virtual services design including PHP, HTML, XML, Java, Python, Perl, TLS/SSL Perl Shell scripting experience is a plus Experience with End to End call flow testing of VoIP services which may require coordination with other teams (Domestic and International) Experience with Nokia/ALU, Metaswitch, Ericsson, Sonus, Oracle or other network testing elements Experience in the interoperability testing of AND /OR resolve issues identified during testing Experience with quality and bug tracking systems? (Quality Center, JIRA, BMC remedy, etc) Experience with Tier 4 problem and troubleshooting/diagnosis and resolution Understanding and debugging capabilities for SIP and WireShark traces/captures a plus Ability to Test SIP call traces and SIP call flows a plus Duties: Applying OS patches and upgrades...