WSP

Consultant Design Engineer/Assistant Project Manager

WSP
US Seattle, WA, US
Onsite 2026-07-02
Announced salary
$78,600 - $135,000
Low
$111K
Median
$151K
High
$206K
Market in Seattle · BLS OEWS 2025
Estimated net pay
$5,344 - $8,628
/month · 18% withheld
after tax & contributions · Single, no dependents

Job description

**This Opportunity** WSP is not just a place to work, it is a promise of a dynamic environment where people collaborate, innovate, build enduring relationships, excel, and grow professionally in a strong culture. Our team is proud of the inclusive, fun, high quality, and collaborative environment that we foster every day. WSP has a career opportunity for an **Consultant Design Engineer/Assistant Project Manager** to join our full\-service water design team in Seattle, WA that supports both municipal and industrial projects in Washington and elsewhere. If you have a successful track record and thrive on challenges in a fast\-paced environment, this is the opportunity for you and we encourage you to apply. Our ideal candidate is seeking challenging work and would provide project management and technical assistance for design and coordination of drinking water and wastewater projects. Tasks may include assisting with utility relocations, permitting, design, specification writing, and cost estimating for water/wastewater utility projects. **Your Impact** * Lead and perform engineering design work for water utility projects (drinking water, wastewater) in support of senior design engineers * Provide and/or manage engineering design work services for water/wastewater utility projects + This could include studies, analysis, and design of water treatment and distribution systems, as well as wastewater collection and treatment systems, which may include pump/lift stations, wells, chemical feed systems, and storage reservoirs * Lead development of modeling techniques, design requirements, and operating strategies to meet the water and wastewater requirements of various clients and project teams * Lead coordination with local utilities to facilitate necessary utility relocations as part of the water/wastewater project design process * Setup, lead, and perform hydraulic modeling for water and sewer systems * Prepare plans/drawings for water and wastewater infrastructur

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