Mechanical Engineer Salary in Seattle

2026 compensation data for Mechanical Engineer positions in Seattle. Ranges from $76,000 (entry-level) to $201,000 (senior).

Median (Mid)

$122,000

vs National

+2%

COL Index

155

Senior Max

$201,000

Salary Ranges by Experience Level

Entry-Level (0–2 years)$76,000$104,000
$76KMedian: $88,000$104K
Mid-Level (3–5 years)$100,000$146,000
$100KMedian: $122,000$146K
Senior (6+ years)$140,000$201,000
$140KMedian: $168,000$201K

Detailed Compensation Breakdown

LevelMinimumMedianMaximum
Entry-Level$76,000$88,000$104,000
Mid-Level$100,000$122,000$146,000
Senior$140,000$168,000$201,000

About Mechanical Engineer Salaries in Seattle

The median mechanical engineer salary in Seattle is $122,000 for mid-level professionals, which is 2% above the national median. With a cost of living index of 155 (national average = 100), Seattle offers a higher cost of living that partially offsets the salary premium.

Entry-level mechanical engineers in Seattle can expect to earn between $76,000 and $104,000, while senior professionals with 6+ years of experience earn up to $201,000.

These figures represent base salary only and do not include bonuses, equity, or benefits, which can add 20–50% to total compensation — especially at technology companies and in competitive markets.

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