The Job

Core Optimization Lead

Teknik, data och digitalt · Mjukvaru- och webbutveckling · Mjukvaruutveckling · Nätverksadministration · DevOps

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I korthet

We are seeking an accomplished Core Optimization Lead to spearhead performance improvement initiatives across our core network infrastructure. This role requires a degree in Electronics and Telecommunication Engineering and offers the opportunity to drive strategic optimization across 2G, 4G, LTE, VoLTE, VoWiFi, and Cloud technologies.

Ansvarsområden

  • Lead performance improvement delivery activities and strategic initiatives within well-defined system support guidelines and processes (MSTOP).
  • Design, configure, and troubleshoot core network nodes (MSC, GMSC, MGW, SGSN, GGSN, MME, PGW, SGW, EPDG, AAA, AMF, SMF, NRF, SCP, UDM) across Ericsson and Nokia platforms.
  • Conduct comprehensive capacity analysis and provide optimization recommendations.
  • Analyze and develop improvement strategies for critical PS and 5GSA-related KPIs.
  • Lead technical discussions focused on network performance enhancement and provide actionable recommendations.
  • Execute ICR (Inter-Carrier Routing) planning and optimization at Ericsson and Nokia nodes.
  • Support LTE/5GSA configuration and troubleshooting activities.
  • Mentor team members and ensure adherence to correct work methodologies to prevent network outages.
  • Collaborate closely with NPI, project, and circle planning teams to align optimization objectives.
  • Ensure compliance with 3GPP standards and core protocols in all activities.
  • Stay current with emerging technologies including 5GSA and Cloud infrastructure.

Krav

  • 8-15+ years of comprehensive experience in telecom core networks across multiple domains.
  • Proven expertise with core nodes spanning CS and PS networks, with hands-on experience at Ericsson and Nokia.
  • Deep knowledge of GSM, LTE, VoLTE, IMS, VoWiFi, and 5GSA technologies.
  • Bachelor's degree in Electronics and Telecommunication Engineering.
  • Expert-level understanding of GSM, LTE, VoLTE, and 5GSA architectures and call flows.
  • Advanced knowledge of signaling protocols and interfaces (SS7, SIGTRAN, Diameter, SIP).
  • Comprehensive understanding of core network interfaces and service awareness concepts.
  • Proficiency in analyzing and interpreting core performance KPIs with ability to develop improvement plans.
  • Strong grasp of service performance indicators and charging-related concepts.
  • In-depth product knowledge of Ericsson and Nokia systems.
  • Advanced capacity analysis capabilities.
  • Expertise in latest technologies—5GSA and Cloud platforms.
#telecom#core network#performance optimization#5GSA#4G#LTE#VoLTE#VoWiFi#Cloud#Ericsson#Nokia
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Företag

Ericsson

Publicerade jobb

för 3 veckor sedan

Anställningstyp

Heltid

Arbetsform

På plats

Erfarenhetsnivå

Senior

Platser

Noida, India

Kvalifikation

Kandidatexamen

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