More jobs:
Engineer - Test Execution Core + Policy Charging
Job in
Philadelphia, Philadelphia County, Pennsylvania, 19107, USA
Listed on 2026-06-03
Listing for:
LCC International, Inc.
Full Time
position Listed on 2026-06-03
Job specializations:
-
Engineering
Systems Engineer, Electrical Engineering
Job Description & How to Apply Below
Tech Mahindra Network Services has an opening for an Engineer - Test Execution Core + Policy Charging.
* Expertise with Ericsson Charging, Billing and activation systems
* Expertise of Switch Control and subscriber activation and provisioning systems.
* Expert knowledge of 3
GPP call flows and compliance
* Knowledge of 5G / CUPS / LTE Subscriber Policy (HSS / HLR), Expertise with Offline / Online Charging architectures (such as PCRF Gx and OCS Gy, interfaces)
* Experience with OCS, CHF, CDRs, Gy, Gy metering, Online charging, Gy Quota, Sy, Gy redirection
* Knowledge of DPI (SPI (L3 / L4), L7 parsing, L7 Signatures, SNI technique, DNS parsing)
* Experience with PCRF, PCF, PCC, 3
GPP QOS Management, Gx, Gx Charging rules
* OSS and BSS Protocols for billing and provisioning interfaces (Gz, SOAP, Rest)
* Knowledge of South/North bound APIs for integration and automation framework
Job Requirements
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