IMS Test Engineer

Infinite; Dadri, Chennai District, Bengaluru; Hybrid; INR 600,000 - 900,000; Full time

Job summary

Infinite in India is seeking an experienced IMS Test Engineer to lead testing and validation across telecom environments. The role focuses on IMS, 4G EPC, and 5G Core testing with hands-on test execution, troubleshooting, and log analysis.

The ideal candidate has strong scripting skills (Shell/Python) and familiarity with OpenStack/Kubernetes in VNF/CNF environments. A permanent position with opportunities to work on cutting-edge telecom projects is offered.

Qualifications

• Experience in IMS / 4G EPC / 5G Core testing and validation.
• Good understanding of telecom protocols such as SIP, Diameter, GTP, SCTP, HTTP/2.
• Experience in test execution, troubleshooting, log analysis, and defect validation.
• Basic understanding of Cloud technologies (OpenStack/Kubernetes) and VNF/CNF environments.
• Knowledge of Linux and basic scripting (Shell/Python) is an added advantage.

Skills

IMS testing

4G EPC testing

5G Core testing

SIP

Diameter

GTP

SCTP

HTTP/2

Test execution

Troubleshooting

Log analysis

Defect validation

Linux

Shell/Python scripting

Tools

OpenStack

Kubernetes

Job description

JD for IMS Test Engineer:

We're looking for experienced Test Engineers with strong expertise in Telecom IMS, 4G EPC, and 5G Core testing.
Employment Type: Permanent

Required Skills:

• Strong experience in IMS / 4G EPC / 5G Core testing and validation
• Good understanding of telecom protocols such as SIP, Diameter, GTP, SCTP, HTTP/2, etc.
• Experience in test execution, troubleshooting, log analysis, and defect validation
• Basic understanding of Cloud technologies (OpenStack/Kubernetes) and VNF/CNF environments
• Knowledge of Linux and basic scripting (Shell/Python) is an added advantage.