Principal Engineer, Signal Processing

Posted One Month Ago
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Hiring Remotely in Fengzhou Dadui, Suzhou, Jiangsu, CHN
Remote
Expert/Leader
Consumer Web • Information Technology
The Role
Designs and develops embedded audio software and reference platforms for automotive systems. Responsibilities include porting and optimizing audio algorithms on DSP processors, configuring and debugging audio interfaces, creating automated tests, validating performance, supporting customer integrations, and leading projects from concept through production. The role provides technical direction, makes architectural decisions, mentors engineers, and coordinates with global teams and customers.
Summary Generated by Built In
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

Design reference audio platforms based on SoCs, porting Harman audio solution into reference platforms and support customer to integrate Harman audio solution into their system.

What You Will Do

  • Design common audio infrastructure SW based on Qualcomm/Samsung/Intel/NXP/TI/ADI… SoCs as reference platforms.

  • Porting audio algorithms and framework into reference platforms, develop and setup environment for automatic Unit test and Integration test.

  • Support customer to Integrate Harman audio solution into their automotive audio systems.

  • Feasibility study and proof of concept for new technologies or customer project quotations.

  • Audio algorithm optimization including MIPS/MCPS/Memory for common code and dedicate processors.

  • Develop DSP signal flow based on existed framework.

  • Audio interface configuration and debugging, audio performance (latency, THD, frequency…) verification.

  • Lead technical discussion with global team, coordination within local team.

  • Lead audio software development projects from concept to production, including scope definition, effort estimation, technical planning, risk management, and delivery tracking.

    Drive technical decision-making, mentor team members, review architectures and designs, and serve as the primary technical interface for customers and global stakeholders.

What You Need to Be Successful

  • BSEE/BSCE or MSEE/MSCE major in software, electronics, Physics, Mathematics or related.

  • 10+ years of SW development experience.

  • Proficient in C++ language.

  • Experienced with at least one DSP processor including Qualcomm Hexagon, Tensilica HiFi 4, ADI Sigma/Sharc/Griffin, TI C66, Intel Apollo Lake etc.

  • Experienced with at least one Audio/DSP framework including AudioHAL(Android), ALSA(kernel), Elite(Qualcomm), AudioWeaver etc.

  • Experienced in audio related embedded SW development: audio driver(I2S/TDM), floating-point and fixed-point processing, audio framework, MIPS/MCPS optimization.

  • Solid embedded system development and debug experience.

  • Familiar with HW instrument like oscilloscope, Audio precision analyzer, signal generators etc., and embedded debug tool like emulators, debuggers etc.

  • Good Communication skill, clear/simple explanation for complicated problem.

  • Proficient English skill.

  • Self-motived.

Bonus Points if You Have

  • 10+ years of work experience on embedded software development, without frequent job-hopping.

  • Experienced with audio signal processing: Signal flow design, FFT, filter design, ASRC etc.

  • Experience with audio interfaces: TDM/I2S/PDM/SPORT/SPDIF/A2B/AVB/MOST.

  • Automotive development experience on CAN/UDS/AUTOSAR.

  • Familiar with Automotive-SPICE.

What Makes You Eligible

  • You have a working knowledge of English.

  • You are willing to travel, if necessary.

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.

Skills Required

  • Bachelor’s or master’s degree in software, electronics, physics, mathematics, or a related field
  • 10+ years of software development experience
  • Proficiency in C++
  • Experience with at least one DSP processor, such as Qualcomm Hexagon, Tensilica HiFi 4, ADI Sigma/SHARC/Griffin, TI C66, or Intel Apollo Lake
  • Experience with an audio/DSP framework, such as Android AudioHAL, ALSA, Qualcomm Elite, or AudioWeaver
  • Experience developing embedded audio software, including audio drivers, I2S/TDM, floating-point and fixed-point processing, audio frameworks, and MIPS/MCPS optimization
  • Solid embedded system development and debugging experience
  • Familiarity with oscilloscopes, audio precision analyzers, signal generators, emulators, and debuggers
  • Strong communication skills and proficient English
  • Experience with audio signal processing, including signal-flow design, FFT, filter design, or ASRC
  • Experience with audio interfaces including TDM, I2S, PDM, SPORT, SPDIF, A2B, AVB, or MOST
  • Automotive development experience with CAN, UDS, or AUTOSAR
  • Familiarity with Automotive SPICE
  • Willingness to travel when necessary

Harman Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Harman and has not been reviewed or approved by Harman.

  • Healthcare Strength — Healthcare coverage is described as comprehensive, often including medical, dental, and vision plans, with HSAs/FSAs and disability or life insurance also referenced. Wellbeing support such as EAP access and onsite occupational health services is also part of the package in some regions.
  • Wellbeing & Lifestyle Benefits — Lifestyle-oriented benefits include employee product discounts and region-specific perks like free fruit deliveries, Cycle to Work schemes, and meal coupons or allowances. Flexible schedules and work-from-home options are also part of the overall offering where roles and projects allow.
  • Fair & Transparent Compensation — Pay is repeatedly characterized as solid or market-aligned for many roles, with salary payments described as consistent and on time. Compensation is also tied to performance in some accounts, reinforcing a perception of basic fairness for a portion of employees.

Harman Insights

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The Company
HQ: Stamford, CT
22,291 Employees
Year Founded: 1980

What We Do

Headquartered in Stamford, Connecticut, HARMAN (harman.com) designs and engineers connected products and solutions for automakers, consumers, and enterprises worldwide, including connected car systems, audio and visual products, enterprise automation solutions; and services supporting the Internet of Things. With leading brands including AKG®, Harman Kardon®, Infinity®, JBL®, Lexicon®, Mark Levinson® and Revel®, HARMAN is admired by audiophiles, musicians and the entertainment venues where they perform around the world. More than 50 million automobiles on the road today are equipped with HARMAN audio and connected car systems. Our software services power billions of mobile devices and systems that are connected, integrated and secure across all platforms, from work and home to car and mobile. HARMAN has a workforce of approximately 30,000 people across the Americas, Europe, and Asia. In March 2017, HARMAN became a wholly-owned subsidiary of Samsung Electronics Co., Ltd. HARMAN is an Equal Opportunity, Affirmative Action employer. Minorities, women, veterans and individuals with disabilities are encouraged to apply. HARMAN offers a great work environment, challenging career opportunities, professional training and competitive compensation. Looking for a challenge where your experience is valued? Come see what you can achieve as a leader with HARMAN!

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