Principal Engineer - Water/Wastewater
Quick Summary
Stanley Consultants is an award-winning and industry-leading global consulting engineering firm, with an unmatched commitment to culture, values, and ethics.
Stanley Consultants is seeking a Principal Water/Wastewater Engineer to support the continued growth and delivery of municipal and industrial water and wastewater projects throughout the United States.
This remote position will provide technical and project leadership throughout the complete infrastructure lifecycle, including capital planning, engineering design, design-build delivery, construction administration, startup, commissioning, operations, maintenance, and asset optimization. The successful candidate will have experience with municipal and industrial water and wastewater systems, capital improvement programs, treatment-process evaluation, operational performance, regulatory compliance, and owner-side representation.
Although the position is remote, the Principal Water/Wastewater Engineer will be expected to maintain regular communication with clients and project teams, travel to client and project locations, and collaborate effectively across multiple Stanley Consultants offices and disciplines.
- Municipal, commercial, and industrial water and wastewater systems
- Wastewater collection, pumping, treatment, and biosolids management
- Treatment-plant rehabilitation, retrofit, and operational optimization
- Industrial wastewater characterization, pretreatment, treatment, reuse, and discharge
- Physical, chemical, and biological treatment processes, controls, and chemical-feed systems
- Asset management, CMMS, condition assessment, resilience, and capital planning
- System testing, startup, commissioning, and operational transition
- Environmental permitting, NPDES compliance, and federal infrastructure contracts
- High-strength wastewater, water reuse, recovery, and zero-liquid-discharge applications
- Review project requirements following award and confirm scope, work procedures, schedule, budget, staffing, quality-management requirements, vendor needs, and project risks.
- Prepare or oversee project work plans, project initiation documents, schedules, budgets, staffing plans, and project closeout activities.
- Lead preparation and review of calculations, technical reports, plans, specifications, cost estimates, permit applications, and construction documents.
- Coordinate technical work across civil, mechanical, electrical, instrumentation and controls, structural, architectural, environmental, and CADD disciplines.
- Provide technical oversight during construction, including submittal and shop-drawing reviews, requests for information, change evaluations, progress meetings, site observations, startup, commissioning, and project closeout.
- Apply Stanley Consultants’ quality-management procedures and applicable standards, including AWWA, WEF, Ten States Standards, state regulatory requirements, and client-specific design criteria.
The position is remote, but success will require active participation with clients and Stanley Consultants teams. The selected candidate will be expected to:
- Maintain a professional and reliable home-office environment.
- Be available for client and team meetings during established core working hours.
- Use Microsoft Teams and other approved collaboration platforms for regular communication.
- Travel to Stanley Consultants offices when needed for project workshops, training, interviews, and team-development activities.
- Travel to client facilities and project sites to maintain relationships and support project delivery.
- Coordinate work across time zones and communicate availability, deadlines, and project risks proactively.
- Comply with Stanley Consultants’ information-security, records-management, quality-management, and remote-work requirements.
We realize there’s more to life than just work. We help you meet the demands of work, family and personal life through several flexible options.
Location & Eligibility
About this job
- Who can apply
- United States
- Posted
- 1 day ago
Listing Details
- Posted
- October 28, 2026
- First seen
- October 29, 2026
- Last seen
- October 29, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 76%
- Scored at
- October 29, 2026
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