Computer Science Graduates, Postgraduates Vacancy at Lenovo

Overview:

Lenovo is hiring an experienced Software Engineer – Product Integration at their Bangalore location. The ideal candidate will have 3-7 years of hands-on experience working in the Software triage in the area of Modem, Network protocol, with a strong foundation in C, C++ programming languages. The candidate should possess a solid understanding of Modem, Network Protocol, as well as good understanding of Android OS. This individual will play a key role in the development and maintenance of cutting-edge software solutions.

The complete details of this job are as follows:

Roles and Responsibilities:

• Bachelor’s or Master’s degree in Computer Science, Electrical/Electronics Engineering, or a related field.
• Experience between 3 to 7 years in software development, triaging.
• Good understanding on Android OS/system.
• Hands-on experience with UMTS/LTE/5G NR (SA, NSA) Modem, Network protocol stack. (NAS/MM/GMM/EMM/ESM/RRC/MAC/RLC/PDCP/L1) development or debugging.
• Experience with IMS-related technologies (SIP/VOLTE/VOWIFI/VILTE/SMS/VONR/VINR).
• Proficient in using Configuration management tools like Gerrit/Git.
• Familiarity with QXDM Chipsets/tools (QCAT, QXDM, etc) or MTP (ELT, etc) chipsets.
• Preferable experience with advanced tools like Wireshark.

Skill Set

• Triage high volume of CR’s reported from various test cycle and move them to respective components for analysis and fix.
• Provide 1st level analysis, close invalid issues, request additional info/logs when required, analyze logs to capture the issue before moving to another component.
• Act as an interface between the test team and SW development teams to facilitate faster closure on the issues.
• Provide initial cut analysis for the CR’s which belongs to Modem, Network component.
• Debug Mobile side issues from Modem, Network protocol stack perspective if requires deeper analysis.
• Debug issues from UMTS/LTE/5G NR (SA, NSA) protocol stack (NAS/MM/GMM/EMM/ESM/RRC/MAC/RLC/PDCP/L1) or from IMS perspectives (SIP/VOLTE/VOWIFI/VILTE/SMS/VONR/VINR).
• Analyze issues from end to end and locate the module/area of the problem.
• Raise support tickets with Qualcomm or MTK and follow up until the issue is fixed or root caused.
• Implement appropriate fixes based on suggestions from Qualcomm/MTP, if necessary.
• Interact with team members to understand similar issues observed in earlier products and make decisions accordingly.
• Collaborate with other components like RIL/Framework/SIM during root cause analysis.
• Analyze and root cause Critical Milestone issues within 24 hours.
• Analyze and understand Network signaling (Live/TE) to root cause issues.

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