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Senior Application Support Engineer

Weldtone · San Jose, CAtoday

BS-level Applications Engineering roles on Crosslinked list a median of $113k (46 that show pay). This posting does not list pay.

Support consumer electronics customers with adhesive applications, run DOE lab experiments, and work with R&D on new products.

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Worth knowing

Why it is interesting. Direct customer-facing adhesive application work in consumer electronics, paired with hands-on DOE lab experimentation and R&D collaboration.

Might not be for you. Customer support focus with up to 25% travel, and coordination with an R&D team in China across time zones.

Bench and deskCustomer-facingTechnical expert for customers BS acceptable

Core polymer roleBachelor's in Polymer Science/Materials Engineering; 3-5+ yrs adhesive or polymeric material formulation; DOE lab work; Instron, DSC, DMA testing

Seniority
Senior
Work
On-site
Type
Full-time
Degree
BS
Experience
3–5 yrs
Industry
Electronics
Role
Applications Engineering
Relocation
Offered
Benefits
relocation assistanceannual performance bonus401(k) match

Role details

ROLE DESCRIPTION

The Senior Application Support Engineer at Weldtone you will work closely with the local sales team, engage directly with customers in the consumer electronics industry, and collaborate with our R&D team in China to develop innovative products based on application requirements. We are looking for someone who is customer-focused, technically strong, and motivated to take ownership of challenges and drive results.

WHAT YOU WILL DO

  • Partner directly with customers in the consumer electronics industry to understand application needs, troubleshoot product and process issues, and support successful project execution.
  • Lead technical projects and collaborate across global, cross-functional teams—including R&D, project management, application engineering, and sales.
  • Communicate project status, risks, and action plans clearly to both internal stakeholders and external partners.
  • Conduct lab work safely and in full compliance with all applicable regulations.
  • Design and execute experiments using DOE methodologies, analyze results, and deliver technical reports that meet customer needs.
  • Create and maintain technical documentation including specifications, test plans, procedures, and reports.

WHAT WE'RE LOOKING FOR

  • Bachelor's degree in Polymer Science, Materials Engineering, Chemistry, or a related field; advanced degree preferred.
  • 3–5+ years of experience in adhesive or polymeric material formulation, application development, or related work in electronics or a similar industry.
  • Proven ability to independently manage complex technical projects from concept through completion.
  • Strong communication and presentation skills, with the ability to tailor messaging to diverse audiences.
  • Working knowledge of statistical analysis and Design of Experiments (DOE).
  • Hands-on experience with testing equipment such as Instron, DSC, DMA, or similar instruments is a plus.
  • Customer-oriented, data-driven mindset with a strong sense of ownership and accountability.
  • Familiarity with adhesive applications and industry practices in consumer electronics is preferred.
  • Willingness to travel domestically and internationally up to 25%.
  • Fluency in Chinese is a plus.

COMPENSATION & BENEFITS

We offer competitive compensation and a comprehensive benefits package, including:

  • 401(k) with company matching
  • Medical, dental, and vision insurance
  • Paid time off
  • Annual performance bonus
  • Relocation assistance available for the right candidate

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Common questions

Where is the Senior Application Support Engineer role at Weldtone based?

This role is based in San Jose, CA.

What degree is required for the Senior Application Support Engineer role at Weldtone?

This role requires a BS.

How many years of experience does this Senior Application Support Engineer role require?

The posting calls for 3–5 years of relevant experience.

What polymers or materials does this Senior Application Support Engineer role work with?

adhesives, polymeric materials.

What techniques or methods are required for this Senior Application Support Engineer role?

Design of Experiments (DOE).