Expert Biological Technician salary in Seattle, WA

Based on 11 certified H-1B filings at DOL wage level IV in the Seattle-Tacoma-Bellevue, WA metro area, FY2025–FY2026. Includes Everett, Redmond, Bothell, Puyallup.

Also listed as: Research Associate (Biology)

Median salary$83,304
Middle 50%$78k–$87.2k
vs. all levels here+28%comparison median $65,190
Filings11FY2025–FY2026 · latest two fiscal years

Salary range

Box: middle 50% of filings. Whiskers: 10th–90th percentile. 99% of filings are between $65,042 and $110,697.
PercentileSalary
10th$65,042
25th$77,976
50th (median)$83,304
75th$87,155
90th$96,895

Cost of living

Seattle's median expert Biological Technician salary of $83,304 is worth about $75,000 at national average prices.

Source: BEA Regional Price Parities, 2024 (U.S. = 100; Seattle = 111.1).

Compared with all workers here

All Biological Technicians in the Seattle, WA area earned a median of $63,770 in May 2025 (2,020 employed). The H-1B median here is $83,304, 31% higher.

Source: U.S. Bureau of Labor Statistics, OEWS metropolitan area estimates. BLS wages include some incentive pay; H-1B figures are base salary.

Employers filing at this level

EmployerMedianFilings
Fred Hutchinson Cancer Centertoo few9
Inventprisetoo few2

Employers with at least 2 filings here. Median shown at 10+ filings.

By experience level

Wage levelMedianFilings
Entry-level · Level I – 0
Mid-level · Level II $61,191 13
Senior · Level III too few 4
Expert · Level IV $83,304 11

Median shown when a level has at least 10 filings.

Minimum H-1B salary by level

Wage levelPrevailing wage (most common)Median offered salaryFilings
Mid-level · Level II$46,467$61,19113
Expert · Level IV$57,346$83,30411

The prevailing wage is the minimum an employer must pay for this job and area. Amounts vary by county within a metro and by wage source.