Product Design Engineer Jobs in San Jose, CA
Product Design Engineer jobs in San Jose are in strong demand, concentrated in North San Jose, Downtown, and the Alviso-area tech corridor across semiconductor, consumer electronics, and medical device sectors. Employers hiring right now include TikTok, Adobe, and Apple. Find a role that fits below and apply directly.
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Ayar Labs is growing rapidly to meet the demand for Optical Interconnects at production scales.
The Product and Test Engineering team at Ayar Labs is hiring a Hardware Engineer to support the development and maturity of the production Test systems. Using schematics, drawings, and direct interaction with our Design and Product teams, this person will develop and bring up the probe cards and circuitry we use to test our next-generation TeraPHY and SuperNova devices.
Key Responsibilities
- Design and develop probe cards and load boards for Production Test based on inputs from Design and Product teams
- Design and develop small circuit boards and related hardware for Characterization Test based on inputs from Product and Test teams
- Work with vendors to source high-quality probe cards, load boards, and other circuitry to support Production and Characterization Test
- Perform bring-up and debugging for Test hardware
- Operate test equipment, and troubleshoot basic issues related to optical instrumentation, electrical components, and software
- Maintain and support test equipment, including installing hardware and software
- Provide hardware technical support to both internal teams and external customers
- Provide lab support for Characterization Test hardware (rework, soldering, and troubleshooting)
Basic Qualifications
- BSEE ,or equivalent, and 1+ year(s) of industry experience designing high-density multi-layer printed circuit boards (PCBs) and multi-layer organic (MLO) probe cards
- Strong knowledge of how to read and use engineering mechanical drawings, schematics, PCB layouts, and Bills of Materials
- Experience using Cadence schematic and PCB layout tools (or similar EDA tools)
- Deep understanding of transmission line theory, impedance control, differential signaling, PAM4/NRZ channels, and RF signals
Preferred Qualifications
- Hands-on experience with Automated Test Equipment instruments, configurations, and hardware integration
- Experience using Python software to automate experiments and analyses
- Knowledge of electro-optical device circuit design, testing, and validation
- Fundamental understanding of semiconductor electronics, optics, and photonics
Principals only. We are not accepting resumes from recruiters for this position. Remuneration for recruiting activities is only applicable subject to a signed and executed agreement between the parties. Please don’t send candidates to Ayar Labs, and do not contact our managers.
Ayar Labs is an Equal Opportunity Employer and is strongly committed to all policies which will afford equal opportunity employment to all qualified persons without regard to age, sex, national origin, race, color, ethnicity, creed, religion, gender identity, sexual orientation, disability, veteran status, or any other characteristic protected by law. It is the policy of Ayar Labs to provide reasonable accommodation when requested by a qualified applicant or employee with a disability, unless such accommodation would cause an undue hardship. Veterans are more than welcome and encouraged to apply.
Ayar Labs is growing rapidly to meet the demand for Optical Interconnects at production scales.
The Product and Test Engineering team at Ayar Labs is hiring a Hardware Engineer to support the development and maturity of the production Test systems. Using schematics, drawings, and direct interaction with our Design and Product teams, this person will develop and bring up the probe cards and circuitry we use to test our next-generation TeraPHY and SuperNova devices.
Key Responsibilities
- Design and develop probe cards and load boards for Production Test based on inputs from Design and Product teams
- Design and develop small circuit boards and related hardware for Characterization Test based on inputs from Product and Test teams
- Work with vendors to source high-quality probe cards, load boards, and other circuitry to support Production and Characterization Test
- Perform bring-up and debugging for Test hardware
- Operate test equipment, and troubleshoot basic issues related to optical instrumentation, electrical components, and software
- Maintain and support test equipment, including installing hardware and software
- Provide hardware technical support to both internal teams and external customers
- Provide lab support for Characterization Test hardware (rework, soldering, and troubleshooting)
Basic Qualifications
- BSEE ,or equivalent, and 1+ year(s) of industry experience designing high-density multi-layer printed circuit boards (PCBs) and multi-layer organic (MLO) probe cards
- Strong knowledge of how to read and use engineering mechanical drawings, schematics, PCB layouts, and Bills of Materials
- Experience using Cadence schematic and PCB layout tools (or similar EDA tools)
- Deep understanding of transmission line theory, impedance control, differential signaling, PAM4/NRZ channels, and RF signals
Preferred Qualifications
- Hands-on experience with Automated Test Equipment instruments, configurations, and hardware integration
- Experience using Python software to automate experiments and analyses
- Knowledge of electro-optical device circuit design, testing, and validation
- Fundamental understanding of semiconductor electronics, optics, and photonics
Principals only. We are not accepting resumes from recruiters for this position. Remuneration for recruiting activities is only applicable subject to a signed and executed agreement between the parties. Please don’t send candidates to Ayar Labs, and do not contact our managers.
Ayar Labs is an Equal Opportunity Employer and is strongly committed to all policies which will afford equal opportunity employment to all qualified persons without regard to age, sex, national origin, race, color, ethnicity, creed, religion, gender identity, sexual orientation, disability, veteran status, or any other characteristic protected by law. It is the policy of Ayar Labs to provide reasonable accommodation when requested by a qualified applicant or employee with a disability, unless such accommodation would cause an undue hardship. Veterans are more than welcome and encouraged to apply.
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Find Product Design Engineer JobsProduct Design Engineer Job Market in San Jose
Who's Hiring
- TikTok60
- Adobe30
- Apple23
- Cadence Design Systems23
- AMD8
Top Industries Hiring
- Technology & Software38
- Electronics & Hardware30
- Banking & Financial Services8
Product Design Engineer Jobs in San Jose: Frequently Asked Questions
How do I get a product design engineer job in San Jose?
Focus on San Jose's dominant hardware and semiconductor sector, where companies in North San Jose and the Great Mall corridor hire product design engineers across mechanical, electrical, and systems disciplines. Candidates with hands-on CAD proficiency, prototyping experience, and familiarity with consumer electronics or medical device development stand out. Targeting mid-size hardware firms alongside large established names gives you a broader set of realistic openings in this market.
Which companies hire product design engineers in San Jose?
San Jose product design engineer roles are posted by TikTok, Adobe, and Apple and others right now, based on current listings on Migrate Mate as of August 2026. The local employer mix skews heavily toward established semiconductor manufacturers, consumer electronics companies, and medical device firms with engineering campuses across North San Jose and Downtown.
Are there remote product design engineer jobs in San Jose?
Yes, though product design engineering is largely hands-on, making full remote work less common than in purely digital roles. About 0% of product design engineer openings tied to San Jose are remote or hybrid as of August 2026, with flexibility concentrated in roles focused on documentation, CAD modeling, or design review rather than lab or prototyping work. San Jose employers most often offer hybrid arrangements for senior or project-lead positions.
How can I get a product design engineer job in San Jose with little or no experience?
The most realistic entry path in San Jose is targeting associate or junior engineer roles at mid-size hardware and consumer electronics companies, which hire more entry-level candidates than larger firms with stricter experience requirements. Internship programs at San Jose-area semiconductor and medical device companies offer direct pipelines into full-time roles. A portfolio demonstrating CAD work, capstone projects, or personal hardware builds helps candidates compete alongside applicants with more formal experience.
Which industries hire the most product design engineers in San Jose?
San Jose product design engineer roles concentrate in Technology & Software, Electronics & Hardware, and Banking & Financial Services, based on current listings on Migrate Mate as of August 2026. San Jose's position as a global hub for semiconductor manufacturing and consumer electronics development drives consistent demand across these sectors, with medical devices adding a secondary concentration tied to the region's life sciences presence.
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