Materials Engineer Jobs in Shenzhen.
All active Materials Engineer roles based in Shenzhen.
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About the job
Delart is home to a team of world-class engineers and project leaders dedicated to developing the next generation of advanced networking technologies, consumer devices, and innovative technology solutions. Trusted by some of the world’s leading technology companies, we deliver highly scalable, mission-critical solutions that power both consumer and business applications globally. Since our founding in 2017, we have been at the forefront of designing cutting-edge networking, telecommunications, and consumer products, while driving end-to-end project execution and creating transformative technology applications.
Overview
Join our team as a MEMS Microphone Engineer and lead the charge in developing and optimizing cutting-edge MEMS microphone modules for the future of consumer electronics. Your deep expertise in acoustic engineering and semiconductor manufacturing will be the driving force behind overcoming complex system-level challenges like Microphone Coexistence (Mic-Coex) with wireless radios and ensuring pristine sound quality. Collaborate with cross-functional teams to deliver reliable, high-performing audio solutions with impressive manufacturing yields.
Responsibilities
- Drive the development of custom MEMS microphone modules, covering MEMS transducer, ASIC, and advanced packaging solutions, while balancing acoustic performance, power consumption, and physical footprint.
- Lead the integration of microphone modules into complex systems, focusing on resolving Microphone Coexistence (Mic-Coex) issues involving RF/EMI and signal integrity.
- Implement mechanical and electrical integration using flexible printed circuits (FPC), ensuring robust electrical connectivity and optimal acoustic path designs to maintain high-frequency sensitivity.
- Oversee the Final Assembly, Test, and Pack (FATP) process, establishing critical tolerances and developing acoustic testing methodologies for mass production.
- Define and oversee comprehensive reliability testing programs, including thermal cycling, drop/shock testing, and moisture sensitivity (MSL) evaluations, based on industry standards like JEDEC and MIL-STD.
Minimum Qualifications
- Bachelor's degree in Electrical Engineering, Mechanical Engineering, Acoustics, Physics, Materials Science, or a related field.
- A minimum of 5+ years of direct experience in MEMS microphone module development from concept to high-volume mass production.
- Expertise in acoustic engineering and semiconductor manufacturing, with strong problem-solving skills in system-level challenges such as RF/EMI and signal integrity.
- Proven experience in collaborating with cross-functional teams, external vendors, and contract manufacturers.
- Willingness to travel internationally (up to 25-30%) to support manufacturing ramps and vendor audits.
Preferred Qualifications
- Advanced degree (Master's or Ph.D.) in a relevant field.
- Familiarity with statistical process control (SPC) and data analysis tools like JMP or Minitab for yield analysis and failure mode analysis.
- Experience with structured problem-solving techniques such as 8D and FMEA.
Benefits
Delart provides competitive benefits and compensation across all regions where we operate. In the United States, our benefits package includes premium PPO and HMO medical insurance, dental and vision coverage, flexible spending accounts (FSA), life insurance, short- and long-term disability insurance, a company-matched 401(k) plan, and a generous paid time off policy.
Join us in shaping the future of technology. Apply today!
Delart is an equal opportunity employer. We celebrate diversity and are dedicated to fostering an inclusive workplace for all employees. We strictly prohibit discrimination or harassment of any kind based on race, color, religion, age, sex, national origin, disability, genetics, veteran status, sexual orientation, gender identity, or any other characteristic protected by law.
Ready to apply?
Apply to Delart
About the job
Delart is home to a team of world-class engineers and project leaders dedicated to developing the next generation of advanced networking technologies, consumer devices, and innovative technology solutions. Trusted by some of the world’s leading technology companies, we deliver highly scalable, mission-critical solutions that power both consumer and business applications globally. Since our founding in 2017, we have been at the forefront of designing cutting-edge networking, telecommunications, and consumer products, while driving end-to-end project execution and creating transformative technology applications.
Overview
Join our team as an In-Region Audio System Engineer, where you'll be instrumental in bridging design and manufacturing for cutting-edge wearable products. Your role will involve addressing complex engineering challenges, resolving manufacturing issues, and ensuring top-notch audio performance throughout the wearables product development lifecycle. This position offers the opportunity to collaborate with cross-functional teams to drive success from design to the final product.
Responsibilities
- Support engineering builds at contract manufacturers and FATP to ensure audio performance meets design specifications; resolve any issues to ensure quality delivery.
- Conduct thorough audio failure analysis, lead root cause investigations, and implement corrective actions to address any identified issues.
- Perform primary verification of audio performance through subjective evaluations and objective test setups, utilizing laboratory resources effectively.
- Collaborate with test engineers and equipment suppliers to develop, support, and enhance audio test station functionalities.
Minimum Qualifications
- Bachelor’s degree in Acoustics, Physics, Mechanical Engineering, Electrical Engineering, or a related field.
- Over 5 years of experience in delivering consumer audio products, demonstrating expertise in audio electronics.
- Deep understanding of audio and acoustic concepts such as Frequency Response, THD, SNR, Beamforming, and ANC.
- Proven experience with contract manufacturers, JDM, and ODM operations, along with excellent diagnostic and analytical skills.
- Proficient in utilizing audio and acoustic test and measurement tools for product evaluation and factory testing.
- Skilled in writing and troubleshooting Soundcheck sequences.
- Strong communication skills and demonstrated experience working across disciplines to drive optimal solutions.
- Willingness and ability to travel as needed.
Preferred Qualifications
- Experience in developing mobile or IoT audio devices.
- Expertise in physical acoustics and transducer design, including familiarity with acoustic simulation tools.
- Knowledge of mechanical design principles, FEA, and the application of advanced materials.
- Proficiency in MATLAB, Python, or similar programming languages for signal processing or test script development.
- Background in handling high-volume production and familiarity with Six Sigma project tools.
- Experience in audio speech quality testing and optimization using tools like B&K or ACQUA.
Benefits
Delart provides competitive benefits and compensation across all regions where we operate. In the United States, our benefits package includes premium PPO and HMO medical insurance, dental and vision coverage, flexible spending accounts (FSA), life insurance, short- and long-term disability insurance, a company-matched 401(k) plan, and a generous paid time off policy.
Join us in shaping the future of technology. Apply today!
Delart is an equal opportunity employer. We celebrate diversity and are dedicated to fostering an inclusive workplace for all employees. We strictly prohibit discrimination or harassment of any kind based on race, color, religion, age, sex, national origin, disability, genetics, veteran status, sexual orientation, gender identity, or any other characteristic protected by law.
Ready to apply?
Apply to Delart
To reinvent an industry, you have to build the best team. Join Formlabs if you want to bring ground-breaking professional 3D printers to the desktop of every designer, engineer, researcher, manufacturer and artist in the world.
We’re excited to build devices that not only perform remarkably and create beautiful parts but also reflect careful user experience design. You will be architecting, prototyping, building, and designing the hardware systems of our next generation 3D printers. You will be responsible for key system decisions that affect the final performance and reliability of the products.
If you want to lead the design and create the tools you would love to use yourself, we want you as a Mechanical Engineer.
The Job:
- Push the capabilities of 3D printing by creating innovative solutions to challenging problems
- Be a technical leader within the region and group of mechanical, systems and electrical engineers, designing, reviewing and guiding junior colleagues’ work
- Prototype new systems, mechanisms, test materials, and research 3D printing challenges
- Architect the numerous subsystems of a 3D printer or processing appliance for performance, manufacturability and reliability
- Engineer the most amazing 3D printer ecosystem on the market
You:
- Can share a strong portfolio of previous work with a background in electro-mechanical systems
- Want to build a precision tool that is beautiful inside and out
- Familiar with thermal systems, optical systems, sensor design, controllers, structures and algorithms
- Enjoy the gritty details of part design, material selection and manufacturing techniques
- Craft elegant systems that function with efficiency and simplicity
- Can communicate effectively with vendors, suppliers and team members across the globe
- Are familiar with a variety of manufacturing methods for creating high-volume and high performance products
- Are hands on and can work across disciplines to prototype your own designs and solve problems
- Have experience with the full product development cycle
- 5+ years industry experience
Bonus Skills (Optional):
- Familiar with polymers and polymer chemistry
- Electronics and circuit design
- PLM/document control systems
- Programming skills (Python)
- Industrial design
- Tool Design for sheet metal and injection molding
Our Perks & Benefits:
- An international work environment with diverse and inspiring colleagues
- Shares in the company (we’re a Unicorn company)
- Unlimited 3D prints
- Fun team events
We build amazing things. Come join us!
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. Even if you don't check every box, but see yourself contributing, please apply. Help us build an inclusive community that will change the face of 3D printing.
Ready to apply?
Apply to Formlabs