Principal Engineer, DSP
Harman · Suzhou
HARMAN’s engineers and designers are creative, purposeful and agile. As part of this team, you’ll combine your technical expertise with innovative ideas to help drive cutting-edge solutions in the car, enterprise and connected ecosystem. Every day, you will push the boundaries of creative design, and HARMAN is committed to providing you with the opportunities, innovative technologies and resources to build a successful career.
A Career at HARMAN
As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you’ll discover that at HARMAN you can grow, make a difference and be proud of the work you do everyday.
A Career at HARMAN Automotive
We’re a global, multi-disciplinary team that’s putting the innovative power of technology to work and transforming tomorrow. At HARMAN Automotive, we give you the keys to fast-track your career
Engineer audio systems and integrated technology platforms that augment the driving experience
Combine ingenuity, in-depth research, and a spirit of collaboration with design and engineering excellence
Advance in-vehicle infotainment, safety, efficiency, and enjoyment
About the Role
This position is part of HARMAN’s Software as a Product organization, focused on delivering end-to-end automotive audio solutions
The role involves designing, developing, and integrating HARMAN branded audio (BA) and Noise Management (NM) solutions (RNC, EOC, ESS/EVSE) on Qualcomm (e.g., SA8797/SA8255) and other SoC platforms, leveraging modern audio frameworks such as AudioReach, AMS, and AWE
You will work across the full software lifecycle—from requirement analysis to system integration—contributing to production programs for global OEM customers
What You Will Do
Design, develop, and integrate automotive audio software components using C/C++
Deliver complete audio solutions including Branded Audio (BA) and Noise Management (RNC, Engine Order Cancellation, ESS/EVSE)
Integrate HARMAN audio solutions on Qualcomm platforms (SA8797, SA8255) using AudioReach, AMS, and AWE frameworks.
Perform audio algorithm porting and optimization across DSP and heterogeneous compute platforms, including Qualcomm Hexagon (aDSP/mDSP), Tensilica HiFi series, ARM, SHARC, and x86
Integrate third-party audio and DSP solutions such as Cerence, Arkamys, and AWE into the HARMAN platform
Develop and validate customer audio solutions, including signal flow design and audio performance tuning covering latency, THD, and frequency response
Build and maintain reference audio platforms on both emulators and target SoCs
Adapt and integrate audio frameworks into Android and QNX IVI systems, including AudioManager, Audio HAL, and ALSA
Conduct feasibility studies, proof-of-concept development, and support technical proposals for customer projects
Collaborate closely with global cross-functional teams including Program Management, Hardware, QA, Manufacturing, and suppliers
Lead or actively participate in technical discussions with global teams and customers
What You Need to Be Successful
Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, Software Engineering, or related fields
At least 3 years of embedded software development experience.
Strong proficiency in C/C++ programming
Hands-on experience in audio embedded systems including audio drivers such as I2S and TDM, DSP processing with fixed-point and floating-point implementation, and audio frameworks
Familiarity with Qualcomm audio architecture is preferred, especially AudioReach and Hexagon DSP
Solid debugging capability and system-level troubleshooting experience
Experience in performance optimization including MIPS, MCPS, and memory usage
Familiarity with lab instruments such as oscilloscopes, Audio Precision analyzers, and signal generators
Strong communication skills with the ability to explain complex technical topics clearly and concisely
Good English communication skills
Bonus Points if You Have
Extensive experience (8–10 years or more) in automotive audio or embedded DSP development
Experience working with real-time operating systems
Strong background in DSP platforms including Qualcomm Hexagon, Tensilica HiFi, TI C66, or ADI SHARC/SigmaDSP
Knowledge of audio signal processing such as FFT, filter design, ASRC, and ANC/RNC algorithms
Experience with automotive audio interfaces including TDM, I2S, PDM, A2B, AVB, and SPDIF
Familiarity with Audio Weaver (AWE) or similar signal flow tools.
Knowledge of Automotive SPICE development processes
Experience supporting global OEM or Tier 1 automotive programs
What Makes You Eligible
You have a working knowledge of English
You are willing to travel, if necessary
Due to the nature of global infrastructure, you understand that flexibility in working hours is required
You can obtain a government security clearance; You are eligible to work in China
What We Offer
Flexible work environment
Access to employee discounts on world-class Harman (JBL, HARMAN Kardon, AKG, etc.)
Extensive training opportunities through our own HARMAN University
Competitive wellness benefits
Access to HARMAN Campus Fitness Center and Cafeteria
“Be Brilliant” employee recognition and rewards program
An inclusive and diverse work environment that fosters and encourages professional and personal development
HARMAN is proud to be an Equal Opportunity / Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.