MAMaimsd Technology
4G/5G Testing Engineer
Navi Mumbai ₹3-5 LPA Posted 1 Jul 2025
FULL TIME
Qxdm
field testing
Wireshark
ELT
Job Description
- Field Testing
- Conduct comprehensive field testing of smartphones and smartwatches to evaluate performance, connectivity, and user experience in real-world conditions.
- Investigate and troubleshoot issues related to:
- Network connectivity
- Call quality
- Data transfer speeds
- Other critical functionalities
- Collaborate with cross-functional teams to identify and resolve field issues promptly.
- Log Analysis and Debugging
- Utilize advanced logging tools such as:
- QxDM
- QCAT
- Wireshark
- STT
- ELT
- Analyze device logs to identify root causes of performance issues.
- Debug complex technical problems and propose effective solutions.
- 3GPP Standards
- Demonstrate deep understanding of 3GPP specifications across:
- 3G
- 4G
- 5G technologies
- Ensure device compliance with industry standards and regulatory requirements.
- Reporting and Documentation
- Prepare detailed test reports summarizing:
- Test results
- Findings
- Recommendations
- Communicate technical information effectively to both technical and non-technical audiences.
- Team Collaboration
- Work closely with cross-functional teams, including:
- Engineering
- Product management
- Customer support
- Contribute to a positive and collaborative team environment.
- Required Skills and Qualifications
- 3–5 years of experience in smartphone field testing.
- Strong understanding of 3GPP specifications for 3G, 4G, and 5G technologies.
- Hands-on experience with Android and iOS devices (smartphones and smartwatches).
- Proficiency in using log analysis tools: QxDM, QCAT, Wireshark, STT, and ELT.
- Excellent problem-solving and troubleshooting skills.
- Strong attention to detail and ability to work independently.
- Excellent written and verbal communication skills.
- Ability to work under pressure and meet tight deadlines.
- Preferred Skills
- Experience with network optimization and performance tuning.
- Knowledge of scripting languages such as Python or Perl for automation.
- Familiarity with test automation frameworks.
