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Technical Lead - PACO & VoLTE Networks

Technical Lead - PACO & VoLTE Networks

TRH Consultancy ServicesIndia
30+ days ago
Job description

Responsibilities :

  • 5+ years of demonstrable professional experience, very good hands on and working level knowledge of any Vendor Packet Core nodes, SGSN-MME, GGSN (SGW / PGW), EPDG etc.

Mandatory Skills :

  • Mandatory Hand-on Exp on CMM / CMG Deployments & Upgrades.

    • Experience :

  • Prior experience with Nokia CMM (MME, AMF), CMG (S / PGW-C, S / PGW-U, SMF, UPF), and NRD (NRF) solutions.
  • Knowledge of GSM, SS7, Sigtran, TCP / IP, S1AP, RANAP, SCCP, SCTP, Iu-PS, BSSGP, GTP and Diameter protocol.
  • Good Understanding of Packet Core surrounding Nodes (PCRF, AAA, DNS, Charging).

    • Knowledge :

  • Familiar with critical PACO & VoLTE Network KPIs.
  • Strong understanding of GSM, UMTS, LTE, IMS, and 5G networks, including protocols and call flows.
  • Experience with VNF / CNF deployments using Helm over platforms like NCP, AWS, or Google Cloud.
  • Proficient in scripting and automation using Shell, PERL, Python, Ansible, with the ability to code in Python, Bash, or Golang.

    • Nice to have :

  • Quickly learnt new programming languages and tools used in automation workflows.
  • Been an influencing communicator with strong customer-facing, interpersonal, and collaboration skills.
  • Thrived in a fast-paced, execution-driven environment with a strong focus on teamwork and results.
  • Lead end-to-end solutioning, design, deployment, configuration, integration, testing, and upgrades of Packet Core products independently.
  • Drive introduction, implementation, and operation of solutions in customer networks, including deployment of new products and cross-product solutions.
  • Extend maintenance support with timely issue resolution, collaborating with stakeholders for structured problem solving.
  • Support focused 4LS and NPI activities to ensure first-time-right deployments and fast field issue response.
  • Prepare and maintain project documentation, including MOPs, incident RCAs, and reports.
  • Enable services teams through knowledge sharing and support on solution implementation, including capacity planning and hardware sizing.

    • (ref : hirist.tech)

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    Technical Lead • India