Last Updated Apr 2026
Berkeley, CA
223 employees
Est. 2015
twelve.co
Twelve logo

TwelveH-1B Sponsored Salaries

Twelve H1B Salaries

Twelve H-1B salary data for all visa-sponsored positions, from Labor Condition Applications (LCAs) filed with the Department of Labor. H-1B employers must pay the higher of the actual wage or the prevailing wage for the occupation and area of employment.

Salary Distribution (2025)

$180k
$190k

Salary by Job Title (2025)

Job TitlePositionsMinMedianMax
Technical Program Manager, Product Development3$133,000$135,000$153,545
Quality Engineer1$98,000$98,000$98,000
Senior Electrochemical Engineer1$139,517$139,517$139,517
Senior Plant Production Engineer1$180,000$180,000$180,000
Senior Polymer Chemist1$139,294$139,294$139,294
Software Engineer, Hardware Automation1$160,000$160,000$160,000
Staff Chemist - Catalyst1$165,635$165,635$165,635
Staff Manufacturing Design Engineer1$170,000$170,000$170,000
Staff Mechanical Design Engineer1$191,500$191,500$191,500
Staff Qc Engineer1$165,449$165,449$165,449
Staff Software Engineer, Hardware Automation1$184,662$184,662$184,662
Data Engineer1$115,000$115,000$115,000
Testing Engineer1$100,000$100,000$100,000

Salary by Location (2025)

LocationPositionsMinMedianMax
Berkeley, California12$98,000$146,531$184,662
Edison, New Jersey1$115,000$115,000$115,000
Moses Lake, Washington1$180,000$180,000$180,000
Oakland, California1$191,500$191,500$191,500

Frequently Asked Questions

Twelve pays a median H-1B salary of $153,545 for sponsored positions, with an average of $148,707. The average prevailing wage across Twelve's filings is $123,820. These figures are based on Labor Condition Application filings with the Department of Labor.

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