Technical Environment: Kubernetes, Istio, Docker, OpenSearch, Ansible, Terraform, Python, Jenkins, GIT, Prometheus, Apache HTTPD, Nginx, Oracle WebLogic (11g/12c), Tomcat, Oracle SOA/BPM(11g/12c), Oracle OSB(11g/12c), Linux/UNIX, Python, ANT, Shell Script, STIR/SHAKEN, Branded Call Display, Rich Call Display, fraud call detection, spam call identification, and robocall mitigation. Required Skills: Kubernetes, Istio, Docker, OpenSearch, Ansible, Terraform, Python, Jenkins, GIT, Prometheus, Apache HTTPD, Nginx, Oracle WebLogic (11g/12c), Tomcat, Oracle SOA/BPM(11g/12c), Oracle OSB(11g/12c), Linux/UNIX, ANT, Shell Script, STIR/SHAKEN, Branded Call Display, Rich Call Display, fraud call detection, spam call identification, and robocall mitigation.