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Product Application Engineer Jobs in California (NOW HIRING)

Unigen

Product Application Engineer

Newark, CA · On-site

$135K - $165K/yr

Product Application Engineer Department: R&D Engineering Reports To: Senior Director of Hardware and Systems Engineering Location: Unigen Headquarters - Newark, CA Job Overview: The Product ...

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All JobsProduct Application Engineer JobsProduct Application Engineer Jobs in California

Product Application Engineer information

See California salary details

$53.3K

$101.8K

$188K

How much do product application engineer jobs pay per year?

As of Aug 4, 2026, the average yearly pay for product application engineer in California is $101,781.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,500.00 and $118,400.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Product Application Engineer, and why are they important?

To thrive as a Product Application Engineer, you generally need a solid background in engineering, strong problem-solving skills, and a relevant technical degree. Familiarity with CAD software, simulation tools, and industry-specific certifications (such as Six Sigma or PMP) is often required. Outstanding communication, customer service orientation, and teamwork help you effectively bridge technical solutions and client needs. These skills are critical for ensuring successful product integration, customer satisfaction, and driving business growth.

What is the difference between Product Application Engineer vs Mechanical Engineer?

AspectProduct Application EngineerMechanical Engineer
Required CredentialsBachelor's in Engineering, technical certificationsBachelor's or higher in Mechanical Engineering, professional licensure often preferred
Work EnvironmentCustomer-facing, technical support, product customizationDesign, analysis, manufacturing, R&D
Employer & Industry UsageTech companies, manufacturing, industrial equipmentManufacturing, automotive, aerospace, energy
Common Search & ComparisonYesYes

The main difference between a Product Application Engineer and a Mechanical Engineer lies in their focus. Product Application Engineers primarily work with clients to customize and support products, requiring strong communication and technical skills. Mechanical Engineers focus on designing, analyzing, and developing mechanical systems. Both roles require engineering degrees, but their daily tasks and work environments differ significantly.

What does a product application engineer do?

A product application engineer designs, develops, and supports the use of products in customer applications. They analyze client needs, provide technical solutions, and often collaborate with sales and engineering teams to ensure product performance and customer satisfaction. Proficiency in technical tools and communication skills are essential for this role.

How does a Product Application Engineer typically collaborate with sales and customer support teams?

Product Application Engineers play a crucial role in bridging the gap between technical product development and customer needs. They often work closely with sales teams to provide technical expertise during client meetings, demonstrations, and product presentations. Additionally, they support customer support teams by troubleshooting application issues, developing documentation, and ensuring that customer feedback is relayed to the engineering team for product improvements. This collaborative approach ensures that products meet client requirements and that technical challenges are addressed efficiently.
What are popular job titles related to Product Application Engineer jobs in California? For Product Application Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Product Application Engineer jobs in California look for? The top searched job categories for Product Application Engineer jobs in California are:
What cities in California are hiring for Product Application Engineer jobs? Cities in California with the most Product Application Engineer job openings:
Product Application Engineer jobs near you
Infographic showing various Product Application Engineer job openings in California as of July 2026, with employment types broken down into 77% Full Time, 17% Part Time, 1% Temporary, and 5% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $101,781 per year, or $48.9 per hour.

Product Application Engineer

Unigen

Newark, CA • On-site

$135K - $165K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 23 days ago

Job description

About Unigen
Unigen is a global technology company providing innovative electronics manufacturing and product solutions to customers across diverse industries. With decades of industry experience and operations in key global markets, we combine engineering expertise, advanced manufacturing capabilities, and responsive customer service to deliver reliable, high-quality solutions—from product development through production and fulfillment.

Location and Work Arrangement
This position is based in Newark, California and is onsite.

Benefits
Unigen offers a competitive compensation and benefits package, including medical, dental, and vision coverage; a 401(k) plan; paid time off; paid holidays; and professional development opportunities. Benefits are subject to eligibility requirements and applicable plan terms.

Job Title: Product Application Engineer
Department: R&D Engineering
Reports To: Senior Director of Hardware and Systems Engineering
Location: Unigen Headquarters – Newark, CA

Job Overview: The Product Application Engineer will play a critical role in bridging the gap between complex technical products and customer needs. You will be responsible for providing pre- and post-sales technical customer support as well as design-in collateral such as datasheets, application notes, and user guides. You will also have a hand in driving future product definition based on technical feedback from our customers and partners.

Primary Responsibilities:

1. Provide technical customer support

  • Assist customers in successfully integrating Unigen’s solutions into their specific technical designs and infrastructures
  • Provide first-line customer support for design integration issues as well as any technical issues in production
  • Assist the sales team by providing technical demonstrations, answering client questions, and drafting customized technical proposals
  • Interface as necessary with all internal departments to resolve customer issues
  • Update and maintain a weekly tracker summarizing all active customer technical support issues

2. Manage customer-facing communication for Failure Analysis cases

  • Coordinate with customers and internal teams on FA requests and customer-facing communication on FA cases

3. Create and maintain customer-facing technical documentation

  • Datasheets, Release Notes, Application Notes, Technical White Papers, User Guides, etc.

4. Product definition

  • Acting as the "voice of the customer," gathering feedback, and advising the R&D teams on market demands and necessary design improvements

Qualifications

  • Minimum Bachelor’s degree in Electrical Engineering (or related field), Master's degree in Electrical Engineering preferred
  • Minimum 3 years of experience in a product application role
  • Subject matter experience in memory, storage and AI technologies
  • In-depth knowledge of AI, enterprise, and data center end markets
  • Strong analytical and problem-solving skills.
  • Effective communication and interpersonal skills.
  • Ability to work independently and drive tasks to completion in a cross-functional setting.
  • Goal-oriented, energetic, and self-starter mindset