Overview The ServicesEngineer,PCRFsupport all aspects of the environment (hardware, OS, application) and provides system administration, operational support, problem resolution, hardware and software installations and upgrades as required.
Responsibilities · Provide Applications and system health and performance monitoring, including responding to position issues.
· Document standards, operating and technical procedures for the system(s) and acts as technical resource to technical support group and Network Operation group to diagnose, remediate and correlate system problems.
· Resolve problems, determine root cause, and delivery known solutions with a high level of satisfaction.
· Perform additional duties as assigned
· ServicesEngineerII,PCRFo REQUIRED Bachelor’s Degree in Computer Science or equivalent experience required.
At least 5 years of professional experience in a production supported Linux environment required.
Experience in scripting, shell, Pearl, python or equivalent from an automation and monitoring standpoint required.
At least 5 years of relevant work experience in IP or Wireless telecommunications required.
High proficient with communications and data network protocols, parameters, and
interfaces:S11,Gn,Gi,Gx,Gy, RX.
Expert level knowledge of Policy and Control Charging Functions.
In-depth working knowledge of network protocol analyzers such as Wireshark.
Knowledge of Virtualized Platform/Cloud Native.
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PREFERRED Experience with 3GPP Policy control (PCEF,PCRF) and VMWare virtualization is preferred.
In-depth understanding of LTE, IMS/VoLTE and their respective call flows, this includes Diameter and Radius is preferred.
RedHat Linux experience is preferred.
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