10 Years …. Network Engineer (Packet Core Experience)


Role: Network Consulting engineer (Packet Core Experience)

Location: Anywhere in the US

Duration: Long-term

No of positions :15


No OPTs rest all over 10 years are fine.


Overall Skills

The Mobility NCE delivers the technologies, solutions and services Service Provider customers need to expertly manage their 5G / 4G / 3G networks. The ideal candidate is a creative problem solver and system designer.

NCE must possess a mix of broad networking knowledge, virtualized platforms and specific expertise with Mobile Data Networks, as well as excellent Customer Relationship Management.


  1. TMO specific: Ultra / CUPS / 5G

In order to replace existing RBs, any resource coming in must have the equivalent skill sets that would guarantee smooth project transition. Learning on the job is not desirable

              •            2019 TMO Ultra Core Platform

•            TMO CUPS deployment details and operational practices

•            TMO 5G deployment details and operational practices


  1. Evolved Packet Core Experience

Minimum 3 years in system design, deployment and test. Capable of architecting Packet Core Networks and understanding the end-to-end network architecture including:

              •            Cisco starOS preferred

              •            SMF / UPF / AMF / MME, SAEGW, SPGW, ePDG, SaMOG

•            3GPP standards

              •            5G / CUPS / LTE / GSM / CDMA

              •            Subscriber Policy (HSS / HLR)

              •            Offline / Online Charging architectures (such as PCRF Gx and OCS Gy, interfaces)

              •            OSS and BSS Protocols for billing and provisioning interfaces (Gz, SOAP, Rest)

              •            Deep Packet Inspection and enhanced charging principles (Rating groups, redirect etc.)


  1. Virtualized Platform principles / Cloud Native Architecture

              •            Dockers / Kubernetes

•            Containers / Microservices principles

              •            NFVi / VNF / NSO / ESC

              •            RedHat / OpenStack / CEPH / RHEL

              •            yaml config creation

UCS, CVIM experience if available


  1. Data Center deployment as required for virtualized platforms

              •            TCP / UDP / IP – Layer 1-3 functionality

              •            Leaf-Spine Architectures, ToR (Top of Rack interface), CIQ

              •            Experience with Dynamic Routing protocols (OSPF, BGP, etc)


  1. NSO Automation

       •            NSO Automation ready Skills for EPC (starOS)Tools / scripting languages. (Python, Perl, etc)




Pankaj Kumar

ST Global LLC 

Direct: 513-729-7021

Fax: 206-319-4579




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