Ericsson Careers

Senior Solution Integrator - Packet Core

Kolkata, India
Services Engineering

English (US)

Job Description

Date: Nov 30, 2018

Ericsson enables communications service providers to capture the full value of connectivity. The company’s portfolio spans Networks, Digital Services, Managed Services, and Emerging Business and is designed to help our customers go digital, increase efficiency, find new revenue streams, and create new user experiences. Ericsson’s investments in innovation have delivered the benefits of telephony and mobile broadband to billions of people around the world ensuring our solutions – and our customers – are at the forefront of innovation. We support networks that connect more than 2.5 billion subscribers. With over 90,000 employees and customers in 180 countries, we combine global scale with technology and service leadership. 40 percent of the world’s mobile traffic is carried over an Ericsson network. And, our Technology for Good and Connect to Learn programs include creating technology that makes it easier to save lives, feed societies, bring technology to emerging markets and connectivity to remote areas, and grow businesses and prosperity.

At Ericsson, we give our employees the freedom to think big and navigate their career, on a global scale. We create technology that helps others, from helping people enjoy their favourite content to helping people recover from natural disasters by enabling better communications between rescue workers. Your ideas and innovations can turn into achievements that impact society and change the world, creating new connections, new possibilities, and new capabilities. We find that Ericsson is at its best when we bring together the diverse skills of our people. Working across business areas, across cultures, across geographical borders, across technical disciplines. More often than not, across ground-breaking solutions. Next generation technology can be staggeringly complex. But the simpler it is to use; the more people benefit from it. Join us and help build technology that makes it simple to connect with information, business, societies, and each other.



Job Summary:

SSI/SA will provide in-depth, expert level support and advise the Regional EP /Proposal team in Packet Core domain. He/She has to work closely with regional counterparts in customer Solution Designing, High Level Design/ Low Level Design based on the requirements and Installation, Integration, configuration of SGSN-MME/EPG/DSC/SAPC/WMG.


Key Areas Of Expertise:


  • HLD/LLD of PaCo network.
  • Solution Designing of PaCo network.
  • Installation, Integration, configuration of SGSN-MME/EPG/DSC/SAPC/WMG.
  • E/// PaCo nodes experience will be added advantage.
  • Deep knowledge of Call Flows of 2G/3G/4G.
  • Good hold on troubleshooting tools like Wireshark, K12/K15.
  • Assist bid manager in the bid office during bid acceptance phase to agree on the scope and effort estimation with the region
  • Acquire expertise for products in Packet Core domain
  • Knowledge sharing and efficient reuse of available document repository
  • Working knowledge of Ericsson dimensioning and product configuration tools



  • Bachelor of Engineering in Telecommunication / Electronics or equivalent university degree
  • 2-12 years with good product and solution experience (vendor, operator, and technology-related industries)
  • Strong understanding of general Packet Core solutions for 2G, 3G and 4G.
  • Knowledge of Packet Core Nodes SGSN-MME, GGSN, PCRF, ePDG, DSC
  • Understanding of dimensioning guidelines for Packet Core Nodes
  • GPRS, WCDMA, LTE Media and Signaling Interfaces (including 3GPP and non 3GPP)
  • Good knowledge in Cloud Virtualization will be added advantage.
  • Strong knowledge of wireless technologies (call flow), related protocols and telecommunication standards like 3GPP



Ericsson provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, marital status, pregnancy, parental status, national origin, ethnic background, age, disability, political opinion, social status, veteran status, union membership or genetics. Ericsson complies with applicable country, state and all local laws governing nondiscrimination in employment in every location across the world in which the company has facilities. In addition, Ericsson supports the UN Guiding Principles for Business and Human Rights and the United Nations Global Compact. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, training and development. Ericsson expressly prohibits any form of workplace harassment based on race, color, religion, sex, sexual orientation, marital status, pregnancy, parental status, national origin, ethnic background, age, disability, political opinion, social status, veteran status, union membership or genetic information.