Senior Software Engineer

Job description

• 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.
   

• 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.

• Qualifications: be
• Range of Year Experience-Min Year: 3
• Range of Year Experience-Max Year: 7