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Project Engineer - Water/Wastewater

Kennedy Jenks

Seattle, WA · $88k–$147k a year · Posted November 6, 2026

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More in Washington job market · Project Engineer jobs in Seattle, WA (19) · All Project Engineer jobs (1,367) · Manufacturing & Industrial · Engineering jobs

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Where Seattle, WA ranks

Where Seattle, WA placed in our monthly rankings, month by month. Each month stays online at its own address.

Pay compared with the market

This listing pays about $117,500 a year. Across 323 open project engineer listings that state pay, the middle half runs $85,000 to $115,000 and the median is $99,500. That is 18% above the median, above the middle half of those listings.

Listed pay is what employers advertise, not what people are paid.

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How AI is used in this kind of work

AI use among civil engineers is little observed so far. Measured exposure for civil engineers: 1% (little observed).

Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.

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About the job

...and a culture of continuous improvement, we deliver exceptional engineering and environmental consulting services today, with a focus on... ...Support planning, design, and construction support activities for civil infrastructure projects while helping manage scope, schedules,...