Senior Software Engineer

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

The engineer will work in cloud native (CaaS) environment, where his/her core responsibility is to: 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.