Research engineer

Profile insights
Here’s how the job qualifications align with your profile.
Skills

Virtualization

Scripting

Python
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Job details
Here’s how the job details align with your profile.
Pay

Up to ₹10,000 a month
Job type

Internship

Full-time
Shift and schedule

Day shift

UK shift

Monday to Friday
 
Benefits
Pulled from the full job description
Flexible schedule
Paid time off
Work from home
 
Full job description
Overview:

Dive into the world of telecom protocols, network traffic, and real-time systems. This role focuses on building realistic traffic simulations, testing contact centre systems, and applying automation to network assurance.

What You’ll Do:

Simulate telecom traffic (SIP, RTP, VoIP) and analyse system behaviour
Use tools like SIPp, Wireshark, or Scapy to create and test call flows
Create IVR and contact centre load test cases with 5K–10K call capacity
Analyse packet flows using Wireshark, tcpdump, and protocol traces (SIP, RTP, HTTP, Diameter)
Collaborate on telecom AI assurance and anomaly detection initiatives
Develop telecom network lab environments (RAN, Core, OSS, BSS) using open-source tools
Explore testing frameworks and open-source automation libraries
Contribute to chaos engineering concepts and performance testing
What We’re Looking For:

Solid understanding of network fundamentals and protocols (SIP, RTP, IMS, VoLTE)
Hands-on experience with Linux CLI, scripting (Bash/Python), and packet analysis tools
Curiosity about telecom systems, packet behaviour, and system observability
Strong documentation habits and attention to detail
Bonus Points:

Experience with SIPp, Scapy, or IVR testing frameworks
Familiarity with Kamailio, OpenSIPS, FreeSWITCH, Asterisk, or PJSIP
Exposure to tools like OpenAirInterface, srsRAN, O-RAN SC, Open5GS, Free5GC, UERANSIM, Magma, ONAP
Interest in 5G, virtualisation, or telco cloud
Familiarity with Jenkins, Python-based automation, or Robot Framework
Job Types: Full-time, Internship
Contract length: 6 months

Pay: Up to ₹10,000.00 per month

Benefits:

Flexible schedule
Paid time off
Work from home
Schedule:

Day shift
Monday to Friday
UK shift
Application Question(s):

Before running any traffic simulation or automation, what key information would you need to understand about the telecom system under test (e.g., IVR or VoIP system), and why? How would that influence how you set up your test scenario?
Work Location: Remote