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    Engineer - Packet Core - Noida, India - Ericsson

    Ericsson
    Ericsson background
    Description

    Description

    Join our Team

    About this opportunity
    The Senior Engineer - PS Core role is a vital function of GNOC in GSC India. 2nd Level Assurance is responsible for the end-to-end 2nd Level technical support for the issues arising in Managed Services Customers' cellular network

    What you will do

  • Cisco/Huawei/Ericsson Packet Core node Tackle/Config understanding
  • In-depth understanding of GSM/WCDMA/LTE
  • In-depth understanding of Packet Core KPI solving & trace analysis
  • Network Architect/Solution Design experience
  • New Solution understanding and implementation
  • New solution documentations
  • In-depth Understanding of Packet Core Call flows
  • Should be able to work independently and be able to lead as well
  • Should be customer oriented and confident and self-motivated
  • Should work well under time constraints and adopts a right first-time approach to working practices
  • You will bring

  • Good understanding and experience on 3GPP standards and PS Core protocols
  • In-depth product knowledge of Cisco/Huawei/Ericsson SPG and MME latest versions
  • Configuration and solve experience of Huawei Network elements like USN9810 and UGW9811
  • Hands on experience at Huawei/CISCO/Ericsson Packet Core Elements (SGSN/MME/GGSN)
  • Knowledge of VOLTE/IMS related configuration in MME/GGSN
  • Configuration knowledge of creation of OSPF, IP pool addition, OCS/DRA/PCRF definition, LAC Barring, CSFB, SRVCC, APN creation, BSC/RNC migration, TAI-DB management
  • In depth knowledge of Cisco, Huawei, Ericsson nodes minimum 2 vendors
  • Sound level proven experience around 2G, 3G & LTE.
  • Understanding of SS7 network, GPRS call flow, 3G call flow, EPC/LTE/volte call flows and RF network of GPRS.
  • Understanding of Gb, Gr, Gi, Gn, IUPS, Gx, Gy, Gz, S1, S6a, S11, SGs, S10, Gi configuration & integration.
  • Understanding of Deep Packet Inspection configurations.
  • Should be well versed with important PACO related KPIs, their analysis & improvement plans.
  • Good understanding of Service Awareness and differentiated charging related concepts.
  • Knowledge of Latest Paco Nodes/Technologies – CUPS, F5,Cloud.
  • Key Qualification:

  • Education: B.E / B-Tech (E&C)
  • Experience:

  • 6 to 15 years of proven experience in Packet CORE nodes
  • Why join Ericsson?
    At Ericsson, you ́ll have an outstanding opportunity. The chance to use your skills and inspiration to push the boundaries of what ́s possible. To build never seen before solutions to some of the world's toughest problems. You ́ll be challenged, but you won't be alone. You ́ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.


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