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Product Applications Engineer Jobs in California

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Product Applications Engineer information

See California salary details

$53.3K

$101.8K

$188K

How much do product applications engineer jobs pay per year?

As of Jul 31, 2026, the average yearly pay for product applications 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 does a Product Applications Engineer do?

A Product Applications Engineer serves as a technical expert who helps customers understand, implement, and optimize the use of a company's products. They work closely with sales, engineering, and customers to provide technical support, troubleshoot issues, and offer tailored solutions. Their responsibilities often include product demonstrations, developing application notes, and gathering customer feedback to inform product improvements. This role requires both strong technical knowledge and excellent communication skills.

What engineers make $300,000 a year?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $300,000 or more annually, especially with extensive experience, advanced skills, and leadership roles. High compensation often involves bonuses, stock options, or profit sharing, and typically requires advanced degrees and certifications. Salary levels vary by industry, location, and company size.

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

To thrive as a Product Applications Engineer, you need a strong background in engineering principles, product knowledge, and problem-solving, typically supported by a degree in electrical, mechanical, or related engineering fields. Familiarity with CAD software, simulation tools, and customer relationship management (CRM) systems is commonly required. Excellent communication, project management, and customer-service skills help you effectively translate technical information and collaborate with both clients and internal teams. These skills are crucial for delivering tailored solutions, ensuring product success, and maintaining strong client relationships in competitive markets.

How does a Product Applications Engineer typically collaborate with other departments during a product launch?

As a Product Applications Engineer, you’ll regularly work alongside cross-functional teams such as product management, sales, and R&D during product launches. Your role is to bridge technical understanding by translating customer requirements into actionable feedback for engineering, creating technical documentation, and supporting the sales team with product demonstrations or training. This collaborative environment enables you to gain insights from various perspectives, making adaptability and strong communication skills essential for success.

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

AspectProduct Applications EngineerMechanical Engineer
Required CredentialsBachelor's in engineering or related field, technical certificationsBachelor's in mechanical engineering, possibly professional licensure
Work EnvironmentCustomer-facing, technical support, product developmentDesign, analysis, manufacturing, testing
Employer & Industry UsageTech companies, manufacturing, industrial equipmentManufacturing, automotive, aerospace, energy
Common Search & ComparisonYesNo

The Product Applications Engineer primarily focuses on supporting customers, providing technical solutions, and applying products in real-world scenarios. Mechanical Engineers typically work on designing, analyzing, and improving mechanical systems. While both roles require engineering degrees and technical knowledge, the Product Applications Engineer emphasizes customer interaction and product application, whereas the Mechanical Engineer concentrates on design and development within manufacturing or R&D settings.

What engineer makes $500,000 a year?

Highly experienced product applications engineers working in specialized industries or at senior levels can earn salaries approaching or exceeding $500,000 annually, especially with bonuses, stock options, or profit sharing. Such compensation typically requires advanced skills, extensive experience, and often leadership responsibilities within the company.

What engineers make $200,000 a year?

Senior engineers in specialized fields such as petroleum, aerospace, software, and data engineering can earn $200,000 or more annually, especially with extensive experience, advanced skills, and certifications. Leadership roles like engineering managers and technical directors also often reach or exceed this salary level, particularly in high-demand industries or companies with competitive compensation packages.

What does a product application engineer do?

A product application engineer designs, develops, and supports the use of products in customer applications. They analyze customer needs, provide technical solutions, and often collaborate with sales and engineering teams to ensure product performance and compatibility. Proficiency in technical tools and communication skills are essential for this role.
What are popular job titles related to Product Applications Engineer jobs in California? For Product Applications Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Product Applications Engineer jobs in California look for? The top searched job categories for Product Applications Engineer jobs in California are:
What are popular job titles related to Product Applications Engineer jobs in CA? For Product Applications Engineer jobs in CA, the most frequently searched job titles are:
Product Applications Engineer jobs near you
Infographic showing various Product Applications Engineer job openings in California as of July 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, 1% Temporary, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $101,781 per year, or $48.9 per hour.

Product Applications Engineer - Tools

Nextpower

Fremont, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 25 days ago

Job description

Job Description:
Job Description
Position: Product Applications Engineer - Tools
Department: Application Engineering
Reports To: Sr. Manager, Product Applications
Location: Fremont, CA
Position Overview / Role Purpose
The Product Applications Engineer - Tools plays a critical role in testing, validating, and qualifying tools, fasteners, and related installation equipment used with Nextpower tracker products. This role ensures that approved tools and fasteners are compatible with Nextpower tracker systems, meet engineering and quality requirements, and support safe, repeatable, and efficient field installation.
By conducting Form-Fit-Function testing, tool and fastener qualification testing, compatibility assessments, and vendor qualification testing, the Product Applications Engineer helps ensure that Nextpower tracker products can be installed reliably using approved tools, fasteners, torque methods, and field procedures. This role partners closely with R&D Design Engineering, Quality, Supply Chain, Field Applications, and Installation teams to identify risks early, validate installation methods, and deliver customer-ready solutions.
Key Objectives
Qualify Tools and Fasteners for Nextpower Tracker Products
Test and approve tools, fasteners, and installation equipment to confirm compatibility with Nextpower tracker components, assemblies, installation requirements, and field-use conditions.
Validate New Products and Installation Interfaces
Ensure new product concepts, prototypes, and tracker components satisfy engineering requirements, customer needs, installation expectations, tool access requirements, fastener performance criteria, and safety standards.
Test and Approve Updated Designs of Existing Offerings
Confirm revisions to existing components, assemblies, tools, or fasteners maintain or improve system reliability, manufacturability, installation repeatability, and compatibility with adjacent tracker parts.
Qualify New Vendors and Manufacturing Sources
Assess whether new suppliers of tools, fasteners, and related components can consistently meet Nextpower's design specifications, quality requirements, installation needs, and manufacturing standards.
Core Responsibilities
Tool and Fastener Qualification Testing
  • Conduct qualification testing of tools, fasteners, torque equipment, and related installation hardware used with Nextpower tracker products.
  • Evaluate compatibility between tools, fasteners, and Nextpower tracker components, including access, fit, torque performance, clamp load, installation repeatability, and field usability.
  • Test torque tools, sockets, bits, drivers, Skidmore equipment, gauges, and other installation or measurement tools to confirm suitability for approved installation processes.
  • Validate fastener performance across relevant tracker assemblies, including engagement, seating, torque behavior, joint integrity, reusability where applicable, and compatibility with mating parts.
  • Develop and execute structured test plans for tool and fastener qualification, including acceptance criteria, sample sizes, test conditions, and documentation requirements.
  • Identify tool or fastener failure modes, installation risks, ergonomic concerns, and compatibility issues before release to field teams or customers.
  • Provide recommendations for approved tool lists, fastener specifications, torque requirements, installation methods, and service procedures.

New Product Testing & Validation
  • Conduct Form-Fit-Function testing on new concepts, prototypes, pre-production assemblies, tools, and fasteners to confirm alignment with design intent and installation requirements.
  • Build representative test setups in the R&D yard to simulate tracker installation, tool usage, fastening operations, and operational conditions.
  • Evaluate whether product notes, installation manuals, fastener specifications, torque requirements, and engineering requirements are sufficient and accurate.
  • Confirm that Nextpower tracker products can be safely and repeatably installed using approved tools, fasteners, and installation methods.
  • Identify design gaps, tool access issues, fastener compatibility concerns, or installation-related failure modes and partner with R&D engineering to resolve issues prior to GTM launch.
  • Perform safety evaluations on new designs, tools, and fastener applications, verifying compliance with internal and industry standards.
  • Document all test results through structured data collection, analysis, and professional test reports.
Testing of Updated / Revised Designs
  • Validate updated designs of existing products to ensure manufacturability, mechanical performance, installation repeatability, and compatibility with system interfaces, tools, and fasteners.
  • Review updated drawings, specifications, product notes, fastener requirements, and installation instructions for completeness and ability to achieve design goals.
  • Test individual parts and full tracker assemblies to confirm they meet functional requirements, installation procedures, torque requirements, and approved tool compatibility.
  • Assess the impact of design revisions on tool access, fastener fit, assembly sequence, field installation time, and installation quality.
  • Provide recommendations for improving installation instructions, product notes, fastener specifications, approved tool lists, or design features based on test outcomes.
  • Replicate customer-reported tool, fastener, or installation issues in the R&D yard and develop data-driven, field-ready solutions.

Vendor Qualification & Supplier Assessment
  • Conduct Form-Fit-Function and qualification testing on first-article tools, fasteners, and related components from new vendors to verify compliance with Nextpower specifications.
  • Verify adherence to drawings, product notes, fastener specifications, material requirements, dimensional tolerances, and compatibility with adjacent tracker components.
  • Evaluate new vendor tools and fasteners for performance, consistency, durability, installation repeatability, and suitability for field deployment.
  • Travel to vendor facilities for onsite inspections, test reviews, tool/fastener evaluations, and pre-production validations as needed.Provide structured test feedback to Supply Chain, Vendor Quality, and Engineering to support vendor qualification and sourcing decisions.

Additional Responsibilities
  • Support R&D tracker installation sites by assisting with test setup, construction activities, tool trials, fastener evaluations, and data gathering.
  • Lead or assist in building test fixtures, partial product assemblies, and representative tracker sections for tool and fastener evaluation.
  • Coordinate testing priorities with cross-functional teams and communicate status updates clearly.
  • Review, update, and validate installation manuals to ensure accuracy and alignment with tested tool, fastener, and tracker assembly results.
  • Support the creation and maintenance of approved tool lists, fastener qualification records, test reports, and installation validation documentation.
  • Manage multiple projects concurrently, ensuring timely completion under tight schedules.
  • Maintain a strong commitment to safety during all testing, construction, tool operation, fastening operations, and field activities.
Qualifications
  • 5+ years of experience in product testing, mechanical systems, fastening systems, tool qualification, quality engineering, installation engineering, or related field; or a BA/BS in engineering or related discipline.
  • Strong proficiency in interpreting engineering drawings, specifications, GD&T, product notes, fastener requirements, and installation documentation.
  • Hands-on experience with measurement and testing tools, including torque tools, Skidmore equipment, 3D scanners, thread gauges, calipers, sockets, bits, drivers, and related installation equipment.
  • Experience testing or qualifying fasteners, torque methods, mechanical joints, installation tools, or field assembly processes is highly desirable.
  • Familiarity with Arena, Jira, SolidWorks/CAD systems.
  • Ability to safely lift up to 40 lbs. and work in outdoor R&D field environments.
  • Knowledge of Nextpower tracker products, solar tracker installation methods, tools, and fastener applications is highly desirable.
  • Availability for travel to vendor facilities and project sites up to 25% of the time.
Skills & Competencies
Technical & Analytical
  • Demonstrated ability to conduct rigorous tool, fastener, and product testing and interpret results accurately.
  • Strong analytical skills for evaluating mechanical performance, fastening behavior, compatibility, installation quality, and failure modes.
  • Ability to assess tool access, torque application, fastener fit, assembly sequence, and field usability in tracker product applications.
  • High attention to detail with strong documentation, reporting, and data-presentation capabilities.
Collaboration & Communication
  • Excellent communication skills for conveying technical test results to both technical and non-technical stakeholders.
  • Proven ability to work cross-functionally with Engineering, Quality, Supply Chain, Field Applications, Installation, and Vendor Quality teams.
  • Customer-focused mindset with the ability to support field teams and address customer tool, fastener, and installation issues.
Execution & Project Management
  • Strong organizational skills with the ability to prioritize and manage multiple concurrent tool, fastener, and product test efforts.
  • Adaptability to evolving project needs, new technologies, new tools, alternate fasteners, and changing design directions.
  • Ability to work under pressure while maintaining high quality standards.

Nextracker offers a comprehensive benefits package. We provide health care coverage, dental and vision, 401(K) participation including company matching, company paid holidays with unlimited paid time off, generous discretionary company bonuses, life and disability protection and more. Employees in certain positions may be eligible for stock compensation. All plans are in accordance with relevant plan documents. For more information on Nextracker's benefits please view our company website at www.nextracker.com
Pay is based on market location and may vary based on factors including experience, skills, education and other job-related reasons. The annual salary range for this position is $100 to $110K.
At Nextpower, we are driving the global energy transition with an integrated clean energy technology platform that combines intelligent structural, electrical, and digital solutions for utility-scale power plants. Our comprehensive portfolio enables faster project delivery, higher performance, and greater reliability, helping our customers capture the full value of solar power. Our talented worldwide teams are redefining how solar power plants are designed, built, and operated every day with smart technology, data-driven insights, and advanced automation. Together, we're building the foundation for the world's next generation of clean energy infrastructure.
Nextpower is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
We are Nextpower

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