APPLYSTEAD SALARIES · 3 POSTED PAY RANGES

Water/Wastewater Process Engineer salaries in United States

Pay ranges employers published in 3 open job postings for Water/Wastewater Process Engineer roles in United States, updated Oct 24, 2026.

Posted base pay ranges from job listings, not total compensation. Figures are in USD. How these figures are made

Newest Water/Wastewater Process Engineer postings in United States

Senior Water/Wastewater Process EngineerMerrick & Company · Remote · $125K–$169K/yr · Posted Oct 21, 2026
Water/Wastewater Process Engineer IIIMerrick & Company · Remote · $108K–$132K/yr · Posted Oct 20, 2026
Water/Wastewater Process EngineerActalent · Round Rock, TX · $55.00–$70.00/hr · Posted Oct 20, 2026
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The median posted base pay for Water/Wastewater Process Engineer jobs in United States is $130K a year, from 3 job postings with pay at 2 companies.

The middle half of postings list $120K–$147K. The top 10% list $147K a year or more, and the lowest 10% $120K or less.

The median here is $130K, against $130K across all 3 postings for the role.

3 open postings at 2 companies list a pay range; figures use postings with at least 3 per group.