Mattson Technology
Process Engineer 3
Fremont, CA, United States
Stay score
odds of building a lasting career here
Sponsors, but it's cap-subject — you still face the weighted lottery (~45% per draw at Level III). Good if you win; have a cap-exempt backup on your list.
Lottery odds assume a STEM candidate.
Personalize to your clock →H-1B wage level
the lottery is wage-weighted — each level is one more entry
$6,557 more — $133,557 — moves this role to Level III and 3 lottery entries. That figure is inside the range the employer already advertised.
Based on the DOL prevailing wage for this occupation and worksite, a base salary of $133,557 would place this position at wage Level III. That figure is within the posted range, and I'd like to target it. This role classifies under "Materials Engineers" for prevailing-wage purposes.
DOL prevailing wage, 2026-27 wage year · Materials Engineers (17-2131) · San Francisco-Oakland-Fremont, CA. Wage level is derived by USCIS from the offered wage, occupation and worksite; the occupation shown is inferred from the job title.
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from this employer's Department of Labor filings
Files H-1B transfers
Sourced from Department of Labor LCA, PERM and prevailing-wage disclosure data. Employer matching is by name, so figures may be split across an employer's legal entities. Absence of a filing means none appears in our copy of the data, not that none exists.
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About the role
- Company: Mattson Technology, Inc., a 38-year Silicon Valley company, designs, manufactures, markets, and globally supports plasma and rapid thermal processing equipment to fabricate integrated circuits for the global semiconductor industry.
- Mattson Technology, Inc. offers processing equipment that utilizes innovative technologies to deliver advanced processing capabilities and high productivity for the fabrication of current and next-generation integrated circuits. Our equipment and technologies are used by leading memory and logic, analog /power device manufacturers worldwide. Innovations
Responsibilities
- Design experiments, collect data, analyze data and compile reports on process engineering experiments
- Perform root cause analysis, troubleshoot problems and resolve difficult process engineering issues
- Manage process development and reliability projects
- Monitor hardware performance and verify stability of newly developed processes. Develop and modify hardware as needed to improve process results
Requirements
- Demonstrated hands-on experimental experience in a technical environment
- Must be able to work independently under deadline pressure in a highly dynamic environment.
- Must be able to work safely in a laboratory environment containing high-energy machinery and hazardous gases
- Must be able and willing to travel outside the US 20%
Nice to have
- BS in chemical Engineering, material science or related field and 5 years of experience.
- Advanced degrees preferred but not necessary.
Skills
- About Mattson
- Our equipment and technologies are used by leading memory and logic, analog /power device manufacturers worldwide.
- Innovations from Mattson Technology in Atomic Surface Engineering address the most critical logic and memory manufacturing challenges.
- In May 2016, Mattson Technology was acquired by Beijing's E-Town Capital.
- In July, 2025, the company successfully listed in Shanghai's STAR Exchange.
Compensation
- $127,000-$174,420
Benefits
- Follow all safety and health regulations and work practices, including personal protective equipment where applicable
Company info
- Mattson Technology, Inc., a 38-year Silicon Valley company, designs, manufactures, markets, and globally supports plasma and rapid thermal processing equipment to fabricate integrated circuits for the global semiconductor industry.
- Mattson Technology, Inc. offers processing equipment that utilizes innovative technologies to deliver advanced processing capabilities and high productivity for the fabrication of current and next-generation integrated circuits.
- Our new investor's vision is that Mattson Technology, with its Silicon Valley DNA, will continue to operate as a global, market-driven technology provider serving worldwide semiconductor manufacturing customers.
- As the external trade compliance environment evolves, Mattson Technology now operates independently from the parent company in product, business, and operations, serving customers outside of China.
- Support transfer of technology to field staff and customers, i nteract with account team and customers to resolve a variety of difficult process engineering problems
This listing is sourced directly from Mattson Technology's careers page and normalized into a canonical job model.