Principal Water/Wastewater Engineer
$190.5k - $295.3kStantec
Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our world’s most precious resource.Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U.Your OpportunityStantec's Water practice is seeking a highly motivated Principal Water/Wastewater Engineer to join our successful water team in our Walnut Creek, California office. Primary responsibilities include client service management, project delivery, design management, and project management for water and wastewater treatment and conveyance projects. We are looking for professionals with experience in the evaluation, planning, design and construction administration of water, recycled water, and wastewater infrastructure projects including proposal, scope, and fee development; alternatives analysis; treatment plant, pump station, and pipeline design; and engineering services during construction. This position offers the right candidate the ability to make a major career advancement. This is an opportunity to improve and grow leadership skills and become a recognized technical resource for a growing California water practice.Your Key ResponsibilitiesBecome engaged in business development and project delivery as a client-facing Project Leader in the Municipal and/or Industrial Water market in California.Manage project staff, financials, and contracts meeting performance goals and client expectations.Promote Stantec s project delivery structure that includes Project Managers and Project Technical Leads.Provide technical guidance and leadership in the development of innovative technical solutions for water and/or wastewater projects.Communicate effectively and coordinate with clients on projects during planning, design, and construction.Work closely with leadership to identify strategic client relationships to be developed, fostered and/or maintained in California and lead business development efforts.Engage our clients in meaningful discussions about their most critical issues and translate those discussions into opportunities to deliver solutions.Support Stantec’s reputation for innovation and research through participation in California conferences, professional associations, and academic partnerships.Mentor young professionals in the California offices.Comply with Stantec safety procedures and protocols.Your Capabilities and CredentialsExperience organizing, planning, and executing water and/or wastewater treatment and/or conveyance designs from pursuit to design and construction.Experience leading, coordinating, and managing multidisciplinary teams involving internal personnel, subconsultants, vendors, and suppliers.Experience with collaborative delivery projects working with contractors and vendors.Strong client service, project management, and/or design management skills.Strong verbal and written communication skills.Passion for team building, collaboration, and mentoring.Strong technical skills with at least one area of specialized expertise.Ability to meet client expectations on project budgeting and quality management.Experience managing or participating in market and strategic client relationship development campaigns and proposal writing.Must have a good driving record and valid driver’s license.Education and ExperienceEducation: B.S. degree in civil, environmental, or chemical engineering, M.S. preferredExperience: Minimum of 15 years of water/wastewater treatment or conveyance experienceLicenses/Certifications: Valid California Professional Engineering license, or Professional Engineering license in another state with ability to obtain California license within 1 year of employment required.Typical office environment working with computers and sitting at a desk for long periods of time. Field work may include exposure to the elements including inclement weather.#californiawaterThis description is not a comprehensive listing of activities, duties or responsibilities that may be required of the employee and other duties, responsibilities and activities may be assigned or may be changed at any time with or without notice.Stantec is a place where the best and brightest come to build on each other’s’ talents, do exciting work, and make an impact on the world around us. Join us and redefine your personal best.Pay Range:• Locations in NYC & CA (Bay Area) & NJ (RP)-$190,500.00 - $295,300.00 AnnuallyPay Transparency: In compliance with pay transparency laws, pay ranges are provided for positions in locations where required. Please note, the final agreed upon compensation is based on individual education, qualifications, experience, and work location. At Stantec certain roles are bonus eligible. Actual compensation for part-time roles will be pro-rated based on the agreed number of working hours per week.Benefits Summary: Regular full-time and part-time employees (working at least 20 hours per week) have access to medical, dental, and vision plans, a wellness program, health saving accounts, flexible spending accounts, 401(k) plan, employee stock purchase program, life and accidental death & dismemberment (AD&D) insurance, short-term/long-term disability plans, emergency travel benefits, tuition reimbursement, professional membership fee coverage and paid family leave. Regular full-time and part-time employees will receive ten paid holidays in each calendar year. In addition, employees will be eligible to accrue vacation between 10 and 20 days per year and eligible for paid sick leave (and if more generous, in accordance with state and local law).Temporary/casual employees have access to 401(k) plans, employee stock purchase program, and paid leave, in accordance with state and local law.The benefits information listed above may not apply to union positions because benefits for such positions are governed by applicable collective bargaining agreementsPrimary Location: United States | CA | Walnut CreekOrganization: BC-1840 Water-US PacificEmployee Status: RegularBusiness Justification: New PositionTravel: YesSchedule: Full timeJob Posting: 26/06/2026 03:06:46Req ID: 1006509Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibit discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment. At Stantec we are committed to ensuring our recruitment process is accessible to all. If you require reasonable adjustments to be made during the recruitment process then please inform a member of our Talent Acquisition team.
$80k - $190k
OverviewCarollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we've specialized in the planning, design, and construction of water, wastewater, stormwater, and reuse facilities, bringing innovative and sustainable solutions to...WaterFull timeContract workFor contractorsLocal areaFlexible hours- ...CDM Smith was founded to deliver engineering excellence for water and wastewater projects in Concord, California. A mid‑level engineer will support senior staff on diverse water projects, mentored through the Leadership Academy and CDM Smith University. The role emphasizes...WaterWork at office
- ...Description Job Description Client: ~ THE most reputable Water/Wastewater Infrastructure and Treatment Civil Consulting firm in the US... ...Annual Performance Bonus Responsibilities: Perform engineering work in water and wastewater treatment plants Work on...WaterLocal areaRelocation package
- ...Description Job Description Client: ~ THE most reputable Water/Wastewater Infrastructure and Treatment Civil Consulting firm in the US... ...Annual Performance Bonus Responsibilities: Perform engineering work in water and wastewater infrastructure and conveyance...WaterRelocation package
- ...US-NC-Asheville Job ID & Details ID: 2026-7535 Category: Engineering Type: Full-Time Regular - 40 hours Posted Date: 1 month ago... ...Responsibilities & Other Planning, development and coordination of water and wastewater facilities and infrastructure, including hydraulic and...WaterFull timeContract workWork experience placement
- ...Description Job Description Hazen and Sawyer is seeking a Wastewater Project Engineer for our Sacramento, California office. As part of our... ...employee-owned company with a singular focus on "all things water." Our work includes planning, design, and oversight of construction...WaterTemporary workImmediate startFlexible hours
$97k - $194k
Kennedy Jenks is seeking a motivated Wastewater Process Engineer to join our growing Wastewater Infrastructure team in California. This role supports municipal wastewater treatment and infrastructure projects locally and nationally, including planning, process design, facility...Work at officeWork from home2 days per week- ...Description Job Description Client: ~ THE most reputable Water/Wastewater Infrastructure and Treatment Civil Consulting firm in the US... ...Responsibilities: Plans, schedules, and executes engineering tasks across a range of project sizes Manages project budgets...WaterContract workRelocation package
- ...Hazen and Sawyer is seeking a Principal I&C Designer for our San... ...singular focus on "all things water." Our work includes planning... ...infrastructure – for water, wastewater, and stormwater management.... ...the direct supervision of an engineer and be required to collaborate...PrincipalWaterTemporary workWork at officeImmediate startFlexible hours
$141.3k - $254.3k
...: Diagnose and resolve network issues.What you’ll bring:As Principal RAN Engineering, you will be providing your expertise in radio frequency (RF... ..., hazardous materials, batteries, manholes and vaults, water wells, linear and other construction projects, water discharge...PrincipalWaterTemporary workWork at officeLocal areaRelocation$190.5k - $295.3k
Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges... ...'s Water practice is seeking a highly motivated Senior Process Engineer to join our highly successful water team working on iconic...WaterFull timeTemporary workPart timeFor contractorsFor subcontractorCasual workWork at officeLocal areaFlexible hours$97k - $194k
Kennedy Jenks is seeking a Drinking Water Process Engineer in California to support treatment, reuse, and advanced purification projects for clients across local and national markets.In this role, you will apply technical knowledge to complex water challenges, support...WaterWork at officeLocal areaWork from home2 days per week$114.5k - $166.1k
Communities everywhere share the need for clean water. And as they work to meet that need,... ...a highly motivated Civil/Process Engineer to join our highly successful water team... ...projects and as a team member on larger water, wastewater, and reuse projects in collaboration...WaterFull timeContract workTemporary workPart timeFor contractorsCasual workLocal areaFlexible hours$112k - $189.53k
...Description Who We Are: West Yost is a water resource management and engineering firm focused exclusively on water.... ...plan, design, and deliver water, wastewater, and stormwater solutions that... ...Position Description: Senior - Principal Engineer - Municipal Water...PrincipalWaterFull timeContract workTemporary workWork experience placementWork at officeLocal areaRemote workFlexible hoursNight shiftAfternoon shift- Brown and Caldwell (BC) is seeking a Water Reuse Engineer to join our growing Reuse practice and to help our clients increase their environmental... ...to supporting multiple practice areas including water and wastewater treatment and conveyance, stormwater management, solid and...WaterFull timeTemporary workWork experience placement
$148.85k - $248.58k
...ability to find better solutions for our clients.Company : Black & Veatch Corporation Req Id : 113943 Job Title : Sr Reg Engineer-Electrical Water/Wastewater Location : RGWALNUT4, RGSACR, RGSANFRCO, RGSANJOSE Business Unit Sector : COR-BVOPS-ENGR & DEV SVCS Department:...WaterFull timePart timeWork experience placementLocal areaRelocation- ...community, but around the world. We believe water is more than a resource, it's a shared... ...safe drinking water and treating wastewater responsibly to developing sustainable water... ...legacy.HDR is looking for a water resources engineer to join our Water Resources team in...WaterWork at officeLocal area
$80 - $110 per hour
...Carollo Engineers, located in Walnut Creek, California, seeks a highly experienced professional focused on water operations. This role demands substantial expertise in water and wastewater process operations, with a minimum of 15 years of experience, including 3 years...WaterHourly pay$200k
...Recruiting is seeking a visionary Civil Design Engineer with a Professional Engineer License Water/Wastewater to lead and scale a brand-new civil infrastructure... ...client's staff? Shape your own practice! As a Principal Civil Engineer W/WW, you will work hand-in-hand with...Water- ...community, but around the world. We believe water is more than a resource, it's a shared... ...safe drinking water and treating wastewater responsibly to developing sustainable water... ...legacy.In the role of Senior Geotechnical Engineer, we'll count on you to: Be viewed as a technical...WaterWork at office
$101.33k - $180.92k
...Description Who We Are: West Yost is a water resource management and engineering firm focused exclusively on water.... ...plan, design, and deliver water, wastewater, and stormwater solutions that... ...and 2 days remote. Senior - Principal Engineer - Wastewater Collection...PrincipalWaterTemporary workWork experience placementWork at officeLocal areaRemote workFlexible hoursNight shiftAfternoon shift$35 per hour
...implementing turnkey self-perform construction solutions to environmental challenges in soil, vapor, air and water (groundwater, stormwater, water/wastewater). They serve both public and private-sector clients with diversified service lines that include soil and groundwater...WaterWork at office$54 per hour
...implementing turnkey self-perform construction solutions to environmental challenges in soil, vapor, air and water (groundwater, stormwater, water/wastewater). They serve both public and private-sector clients with diversified service lines that include soil and groundwater...WaterWork experience placementLocal area$110k - $150k
OverviewCarollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we've specialized in the planning, design, and construction of water, wastewater, stormwater, and reuse facilities, bringing innovative and sustainable solutions to...WaterFull timeFlexible hours$140.3k - $180.92k
...Description Who We Are: West Yost is a water resource management and engineering firm focused exclusively on water.... ...plan, design, and deliver water, wastewater, and stormwater solutions that... ...the office and 2 days remote. Principal Engineer – Treatment The...PrincipalWaterFull timeContract workTemporary workWork experience placementWork at officeLocal areaRemote workFlexible hoursNight shiftAfternoon shift- ...Hazen and Sawyer is seeking an electrical engineer to join our team in the Concord, CA or... ...company with a singular focus on "all things water." Our work includes planning, design,... ...infrastructure – for water, wastewater, and stormwater management. We foster...WaterTemporary workWork at officeRemote workFlexible hours2 days per week
$106k - $198k
Kennedy Jenks is seeking an experienced and proactive Pipeline Engineer for our California office to support water and wastewater pipeline projects. This role will play a key part in the evaluation, design, and construction of complex conveyance facilities for water, wastewater...WaterContract workWork at officeWork from home2 days per week- ...Requisition ID # 173399 Job Category: Project / Program Management Job Level: Manager/Principal Business Unit: Energy Delivery Work Type: Hybrid Job Location: Concord Department Overview Position Summary Manages aspects of program implementation...Principal
$100k - $160k
...Opportunity: Berkshire Hathaway Specialty Insurance (BHSI) is seeking a highly analytical and technically skilled Flood (Water Resources) Engineer with expertise in riverine and pluvial flood modeling to join our Catastrophe Engineering and Analytics (Cat E&A) team. Cat...WaterTemporary workFlexible hours- ...community, but around the world. We believe water is more than a resource, it's a shared... ...safe drinking water and treating wastewater responsibly to developing sustainable water... ...execute and deliver water-oriented planning, engineering and science projects for some of the...Water
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Water/Wastewater Engineer. Be the first to apply!
- chief engineer Walnut Creek, CA
- engineering director Walnut Creek, CA
- hotel chief engineer Walnut Creek, CA
- principal developer Walnut Creek, CA
- principal engineer Walnut Creek, CA
- senior civil engineer project manager Walnut Creek, CA
- data center chief engineer Walnut Creek, CA
- general engineer Walnut Creek, CA
- water resources Walnut Creek, CA
- water company Walnut Creek, CA



