Audio Tuning – DSP Engineer, Senior

Company:

Qualcomm India Private Limited

Job Area:

Engineering Group, Engineering Group > Software Applications Engineering

General Summary:

Job Description:

The candidate will support Audio/Voice system’s Algorithm tuning, issues debugging and specific carrier requirement tuning. It also requires the ability to understand and explain technical information in a concise manner with strong communication skills between customers and developers. Support Qualcomm customers for design- win projects, help customers to understand Qualcomm voice/ audio tuning, deliver the best quality of voice/ audio within the project schedule.

Experience and skill set,

• Strong knowledge in Digital Signal Processing concepts.

• Hands on experience in tuning pre and post processing Algorithms( Design IIR/FIR filters, DRC, MBDRC, ECNS).

• Strong knowledge in C and MATLAB.

• Hands-on Experience in using HEAD Acoustic ACQUA System, HATs , Network simulator-CallBox(CMU200/CMW500)

• Strong knowledge Speech coding principles, Speech Coding Standards.

• Strong knowledge Vocoders Principles and Standards (AMR-NB,AMR-WB,GSM-HF,GSM-FR,G711,EVS,EVRC,EVRC-NW).

• Knowledge in 3GPP /3GGP2/ ETSI/ ITU-T Speech Standards, POLQA and 3QUEST.

• Knowledge in VoLTE/VoIP Call Signaling.

• Familiar in Operator Requirements.

• Knowledge and experience on Android Audio framework and Linux OS.

• Familiar in DSP concepts.

• Good trouble- shooting skills with analysis and debugging ability.

• The candidate should have excellent analytical and problem solving skills Hands- on experience with on- target development and debugging in embedded environment Familiarity with Vodafone/ AT&T/ TMOUS carrier spec, tuning and analysis is a plus.

• Education Requirements Required: Bachelors or Masters degree in Electronics and Communications engineering.

• Preferred Qualifications 2 to 6 years of Experience with Qualcomm voice and audio algorithms tunings.

Minimum Qualifications:

• Bachelor’s degree in Engineering, Information Systems, Computer Science, or related field and 2+ years of Software Applications Engineering, Software Development experience, or related work experience.

OR

Master’s degree in Engineering, Information Systems, Computer Science, or related field and 1+ year of Software Applications Engineering, Software Development experience, or related work experience.

OR

PhD in Engineering, Information Systems, Computer Science, or related field.

• 1+ year of any combination of academic and/or work experience with Programming Language such as C, C++, Java, Python, etc.

• 1+ year of any combination of academic and/or work experience with debugging techniques.

Applicants : Qualcomm is an equal opportunity employer. If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e-mail [email protected] or call Qualcomm’s toll-free number found here (https://qualcomm.service-now.com/hrpublic?id=hr_public_article_view&sysparm_article=KB0039028) . Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities. (Keep in mind that this email address is used to provide reasonable accommodations for individuals with disabilities. We will not respond here to requests for updates on applications or resume inquiries).

Qualcomm expects its employees to abide by all applicable policies and procedures, including but not limited to security and other requirements regarding protection of Company confidential information and other confidential and/or proprietary information, to the extent those requirements are permissible under applicable law.

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If you would like more information about this role, please contact Qualcomm Careers (http://www.qualcomm.com/contact/corporate) .

EEO Employer: Qualcomm is an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or any other protected classification