Senior Technical Lead

Infinite; Dadri; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Infinite Computer Solutions is hiring a PCRF Solution Integrator to join our global delivery team. The role focuses on deploying and testing PCRF in a cloud-native telecom environment across 4G/5G networks.

The candidate will handle policy control rule function integration, prepare deployment inputs, and ensure smooth interoperability with other network nodes. 3–5 years experience and BE/B.Tech are preferred.

Qualifications

• Knowledge of Policy/PCRF architectures and interworking.
• Hands-on experience with Nokia NPC-Policy is a plus.
• Strong knowledge of Diameter, HTTP2, and mobile data architectures.
• Cloud architecture (CaaS) with CNF/VNF, Kubernetes/OpenShift.

Responsibilities

• Understand PCRF functionality and interfaces with 4G and 5G call flow.
• Prepare input files (json/helm) for cloud native deployment of PCRF.
• Integrate PCRF with other peer nodes within network topology.
• Work with 4G-Diameter and 5G-HTTPS protocols for testing call flows.
• Configure topologies and write rule sets for PCRF/OCS solutions.
• Perform configuration audits and support global delivery work hours.

Skills

PCRF architectures

Diameter protocol

Cloud native deployment

Linux shell scripting

OpenShift

Kubernetes

Education

BE/B.Tech

Tools

Nokia NPC-Policy

Kubernetes

OpenShift

Linux

Job description

Infinite Computer Solutions

Current Opening - Nokia

PCRF Solution Integrator

Required young enthusiast individual to work in global delivery of cloud native telecom application PCRF deployment and end to end testing.

Experience : 3 to 5 year

Location : Noida, Bangalore, Chennai.

Team : Global delivery team

Time : no shift, flexible timings as per global client time zone.

Responsibilities :

• Understand the PCRF (Policy Control Rule Function) functionality, its interfaces with 4G and 5G call flow.
• Understand the PCRF dimensioning and prepare input files (json/helm) for cloud native deployment of PCRF (operator/manual/tool based deployment).
• Understanding the network topology and integrating the PCRF with other peer node.
• He/She has to understand 4G-Diameter and 5G-HTTPs protocols to perform the testing for call flow.
• logical configuration for 1st call in network and writing logic to create policy rules.
• perform configuration audit
• able to work in any timezone. Our is global delivery from India.

Mandate Skill Set :

• Knowledge of Policy/PCRF architectures and interworking.
• Hands on experience on Nokia NPC-Policy will be add on.
• Strong knowledge of associated Mobile Data Traffic Management technologies and solutions (i.e. Policy & Charging Rule Function (PCRF) Policy and Charging Enforcement Function (PCEF), etc.) and Mobile Internet architectures, services, and associated protocols (especially Diameter, HTTP2).
• Knowledge of cloud architecture (CaaS)CNF/VNF, Kubernetes (container/docker), OpenShift.
• Installation, Integration, and configuration of telecom core nodes (PCRF) on cloud architecture.
• In-depth technical knowledge of the 4G, 5G and Mobile Data & Voice networks, architectures, services.
• Experience with 4G and 5G protocol and interfaces (Gx, GY, Sy, N7, N40, N28) - PCRF and OCS products/platforms.
• Nokia s (PCRF+OCS) solution deployment in Virtualized or Openstack/Cloud environment.
• Basic Shell Scripting and Linux experience (OS installation, administration and troubleshooting)
• Designing and developing the topology, writing rule sets for PCRF/OCS solution as per customer requirement.
• B.E/B.Tech
• Self-starter initiative and enthusiasm with a positive can do attitude.
• Excellent cross-functional communication, co-ordination and negotiation skills.
• Good presentation skills (e.g. addressing a large, predominantly technical audience).
• Highly proficient written and spoken communication skills.
• Ability to think outside the box in order to create Mobile Internet/Mobile Broadband Traffic Management Solutions.