Technical Lead

Infinite Computer Solutions; Dadri; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Infinite Computer Solutions seeks an experienced telecom/IMS engineer with 8+ years in deployments, planning and testing of VNF/CNF projects (NTAS/SBC/CFX).

You will work on IMS core components, end-to-end call flows (CS/IMS/VoLTE), and hands-on Linux, Docker, and Kubernetes to deploy and troubleshoot critical environments. Willingness to work varying shifts across regions is required.

Qualifications

• 8+ years experience in telecom, network services or IMS domains.
• Deep understanding of Wireless 2G/3G/4G, IMS core components, and call flows.
• Hands-on expertise with Linux, Docker, and Kubernetes.
• Strong knowledge of SIP, Diameter, RTP/RTCP protocols and troubleshooting.
• Experience with Wireshark traces, TCP dumps, and network diagnostics.
• Ability to work across shifts depending on regional requirements.

Skills

Wireless Communication

Linux

Docker

SIP

Diameter

RTP/RTCP

Kubernetes

Wireshark

TCPDump

IMS Core

Call Flows

Troubleshooting

Tools

Nokia TAS/CFX/SBC

Job description

• Number of year of experience – 8+ Years
• Candidates should have a good understanding of Wireless Communication (2G/3G/4G)
• Good experience of Deployment/Integration/Planning/Design/Testing& Troubleshooting in VNF and CNF in Projects for ( NTAS/ SBC /CFX )
• Candidate should have knowledge in Nokia TAS/CFX/SBC VNF and CNF
• Candidate should have in-depth knowledge in IMS core (P-CSCF, S-SCF,I-CSCF, TAS, MRF, BGCF,MGCF etc)
• Candidate should have in depth knowledge of Call flows end to end (CS, IMS, Volte , LTE & Features related )
• Candidate should be very good hands-on experience on Linux, Docker
• Candidate should be very good experience in SIP ,Diameter and RTP/RTCP protocol
• Candidates should have a good attitude to work in a critical environment.
• Candidates should have a good knowledge in troubleshooting and Wireshark Traces including TCP dump
• Candidates should be ready to work on different shifts depending on the region.
• Candidate should have good hand on experience in Kubernetes