OCS & Charging Engineer

Job description

Description: - Own OCS vendor engagement: technical lead on all vendor integration discussions. - Configure OCS data model: Plan ID, Account ID, Quota, Balance, Credit, Expiry lifecycle. - Integrate OCS with Entitlement Server (profile update API — Diameter Ro/Gy). - Build account provisioning flow: create OCS account on SIM activation event. - Configure product catalogue: plans, bundles, add-ons, data passes. - Implement quota management APIs: top-up, deduction, balance query. - Implement credit balance and start/end (expiry) lifecycle management. - Collaborate with other team members to integrate OCS as workflow activities. - OCS ↔ PCRF integration: quota threshold → policy trigger via Diameter Gx. - Billing reconciliation and reporting APIs. - OCS production deploy, failover configuration, and load testing. - Post go-live: OCS operations, new plan launches, quota adjustments, billing investigations. Requirements: Must Have: - 4–6 years of telecom charging / billing engineering experience — a must. - Required: OCS platform hands-on experience — a must. - – Configuration, administration, and troubleshooting of an OCS — any vendor: Ericsson, Huawei, Nokia, Netcracker, Alepo, PortaO...