Top 76 Wastewater engineer Jobs in Lenexa, Ks

Process Engineer 2 - Water/Wastewater Engineering
Kiewit Corporation —Lenexa, KS
- $90,000 - $130,000 a year
- Overtime
- Mid-level
- Office
- 3 years
- Health insurance
- Dental insurance
Project Manager- WTP/WWTP
Everforth, Cybercoders —Kansas City, MO
- $100,000 - $150,000 a year
- Full-time
- Management
- Construction site
- Mid-level
Quick Apply
Scheduler - Kiewit Power Engineering
Kiewit Corporation —Lenexa, KS
- Overtime
- Bachelor of Science
- Mid-level
- Office
- Health insurance
- Dental insurance
7d
Project Engineer - Public Works
Poulos & Bennett —Overland Park, KS
- Overtime
- Management
- Mid-level
- Analysis skills
Associate Geotechnical Engineer
Black & Veatch Family of Companies —Overland Park, KS
- Full-time
- Background check
- Construction site
- Writing skills
- Wellness program
- AD&D insurance
Integrated Campus Project Manager
Black & Veatch Family of Companies —Overland Park, KS
- $126,236 - $214,599 a year
- Full-time
- Engineering
- 11+ years
- Office
- Wellness program
- AD&D insurance
Water/Wastewater Engineer
HDR —Kansas City, MO
- Full-time
- Management
- Mid-level
- 3 years
Geotechnical Engineer
Black & Veatch Family of Companies —Overland Park, KS
- Full-time
- Background check
- Construction site
- Writing skills
- Wellness program
- AD&D insurance
Assistant Civil Engineer - Water (Kansas City)
Burns & McDonnell —Kansas City, MO
- Full-time
- Engineering
- Mid-level
- Analysis skills
Project Manager, Industrial Water
Black & Veatch Family of Companies —Overland Park, KS
- Full-time
- Background check
- Pass drug screening
- 11+ years
- Wellness program
- AD&D insurance
Wastewater Engineer - Technical SME
GBA Companies —Lenexa, KS
- Full-time
- Hybrid work
- Ability to walk for extended periods
- 11+ years
- Travel
- Paid holidays
- Disability insurance
Quick Apply
Field Process Engineer - Water/Wastewater Industry
Parkson Corp. —Shawnee, KS
- $65,000 - $85,000 a year
- Full-time
- Microsoft Excel
- Mid-level
- 3 years
- Paid holidays
- Health insurance
Quick Apply
Senior Wastewater Engineer
HDR —Kansas City, MO
- Full-time
- Engineering
- Bachelor's degree
- Senior level
Associate Construction Stormwater & Environmental Compliance Specialist
Black & Veatch Family of Companies —Overland Park, KS
- $81,609 - $122,441 a year
- Full-time
- Background check
- Construction site
- Engineering
- Wellness program
- AD&D insurance
2d
Licensed Engineer - Water/Wastewater
Olsson —North Kansas City, MO
- Full-time
- Engineering
- Mid-level
- Military encouraged
- Wellness program
- Health insurance
Project Engineer (Structural)
Bartlett & West —Overland Park, KS
- Full-time
- Microsoft Outlook
- Pass drug screening
- Mid-level
Civil Engineer V - Wastewater Lead Engineer
GBA Companies —Lenexa, KS
- Full-time
- Travel
- Senior level
- Leadership
Quick Apply
Kiewit - Building Design Manager
Kiewit Corporation —Lenexa, KS
- $130,000 - $155,000 a year
- Overtime
- 5 years
- Master's degree
- Travel
- Health insurance
- Dental insurance
Senior Process Engineer - Water/Wastewater (Kansas City | Omaha)
Burns & McDonnell —Kansas City, MO
- Full-time
- 6 years
- Computer literacy
- Master's degree
- Opportunities for advancement
Water/Wastewater Engineer
Wilson & Company, Inc., Engineers & Architects —Kansas City, MO
- $79,000 - $135,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- Quality control
- Disability insurance
- Health insurance
Quick Apply

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wastewater engineer jobs near lenexa, ks

Process Engineer 2 - Water/Wastewater Engineering

Kiewit Corporation -
Lenexa, KS

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Job Details

Full-time
$90,000 - $130,000 a year

Benefits

Health insurance
Dental insurance
401(k)
Paid time off
Employee assistance program
Vision insurance
Life insurance

Qualifications

Project reporting
Environmental regulations
Bachelor's degree in mechanical engineering
Process flow diagrams
Water treatment systems
Construction specifications
Data center experience
Project engineering
Chemical Engineering
Technical documentation
Mechanical Engineering
Mass balances in chemical engineering
Process design
Engineering process optimization
Process improvement
Mid-level
Technical report writing
Project communication management
Technical support
3 years
Water treatment regulatory compliance
Process simulation software
Bachelor's degree in engineering
Chemical process equipment selection
Design development
Design engineering
Chemical process equipment sizing
Vendor communication
Construction regulations
Construction stakeholder communication

Full Job Description

Requisition ID: 181306

Job Level: Mid Level

Home District/Group: Kiewit Industrial & Water Engineering

Department: Design Engineering

Market: Water/Wastewater

Employment Type: Full Time

Position Overview

We have an immediate opening for Process Engineers to support projects across the Process Industries and Water/Wastewater markets. You will be part of a growing organization that develops practical, constructible process engineering solutions for customers across North America. These solutions are designed to transition seamlessly from concept and detailed design through construction, commissioning, and successful project delivery. In this role, you will provide process engineering support for evaluation, selection, design, optimization, and implementation of process systems associated with Kiewit’s EPC projects and pursuits. Project types may include data centers, gasification facilities, biofuels, fuel generation, renewable fuels, industrial process facilities, industrial water treatment, wastewater treatment, water reuse, and other related process infrastructure. The ideal candidate will have experience developing process engineering deliverables, collaborating with multi-disciplinary teams, evaluating vendor data, supporting process simulations, and contributing to technical decisions throughout the project lifecycle. This role requires strong communication, technical curiosity, and the ability to work within project budgets and schedules while supporting high-quality engineering deliverables.

Kiewit is one of North America’s largest and most respected engineering and construction organizations. Kiewit’s commitment to safety, quality and environmental stewardship is ingrained in everything we do. It’s visible in our core values, the work that we build and in our people. With over $18B in revenue and over 32,000 employees, we operate in 8 different market segments designing and building large and complex structures throughout North America! If you are looking for a career, with stability and a diverse portfolio of design/build projects to work on - look no further! We are an employee-owned company which fosters dedication and commitment to project success and are positioned as a key player in meeting growing electricity demands. With top notch health benefits, 20 days paid time off, a wealth-building 401K plan, and unbeatable growth opportunities - we are deeply invested in the future of our employees.

District Overview

The Kiewit Water Engineering team, which includes process, mechanical, piping, electrical, instrumentation and control, structural, and civil disciplines, is a multi-faceted division of Kiewit with best-in-class technical expertise focused on collaborative Design-Build (progressive and/or fixed price) and EPC delivery models for complex water projects. The team brings project solutions to life across North America in the following areas:

Water Treatment
Potable Municipal and Groundwater Desalination
Advanced Water Reuse
Groundwater Remediation
Storm water Recycling
Industrial Water Treatment
Wastewater Treatment
Biosolids Treatment
Pipelines and Conveyance

Location

This role will be based out of our Lenexa, Kansas office or our Lone Tree Colorado office. We offer excellent relocation. Some consideration may be made for candidates with more senior level experience directly in Municipal and Industrial Wastewater and water treatment design, with EPC project experience, to be in other Kiewit Hub locations.

Responsibilities

Provide process engineering support for process industries and water/wastewater projects, including process evaluation, selection, design development, optimization, and lifecycle cost considerations.
Develop, prepare, and review process engineering deliverables, including block flow diagrams, process flow diagrams, P&IDs, process simulations, design basis documents, line lists, calculations, equipment sizing, datasheets, technical specifications, reports, drawings, and applicable design standards.
Perform process design activities related to hydraulics, material balances, utility requirements, equipment sizing, process controls, interdisciplinary coordination, and technical evaluations of vendor proposals, equipment data, and supplier documentation.
Collaborate with multi-disciplinary project teams, including mechanical, piping, electrical, instrumentation and controls, civil, structural, estimating, construction, and commissioning teams, to support technical deliverables, resolve design questions, and maintain quality, consistency, and technical accuracy.
Communicate process-specific progress, deadlines, deliverable status, and technical issues that may affect project scope, schedule, or budget through project meetings, kickoff meetings, weekly status meetings, lead reports, design reviews, and model reviews.
Provide technical support for issues associated with design, construction, equipment, commissioning, and/or operations while executing engineering work within established project scope, schedule, and budget.
Contribute to the improvement of company resources, tools, workflows, and design standards while developing industry knowledge and process engineering skills through active project and pursuit work.

Qualifications

Bachelor’s degree or higher in Chemical, Mechanical, Civil/Environmental, or related Engineering discipline.
3 to 8 years of experience in process development, conceptual design, detailed design, process engineering, or similar technical functions within process industries, industrial facilities, water/wastewater, or related markets.
Experience developing or supporting engineering deliverables such as block flow diagrams, process flow diagrams, P&IDs, design basis documents, equipment datasheets, specifications, line lists, process calculations, and technical reports.
Experience with process simulation, hydraulic modeling, equipment sizing, process controls coordination, and interdisciplinary engineering coordination is preferred.
Experience performing vendor data reviews and technical evaluations of equipment or process systems is preferred.
Professional Engineer registration preferred, or ability and intent to pursue PE registration within the next few years.
Understanding of applicable federal, state, and local regulations, codes, standards, and permitting requirements related to process systems, industrial facilities, water treatment, wastewater treatment, or discharge requirements is preferred.
Must be willing and available to accommodate intermittent travel, with 20% to 30% maximum travel expected.

#LI-JB1

Other Requirements:

Regular, reliable attendance
Work productively and meet deadlines timely
Communicate and interact effectively and professionally with supervisors, employees, and others individually or in a team environment
Perform work safely and effectively. Understand and follow oral and written instructions, including warning signs, equipment use, and other policies.
Work during normal operating hours to organize and complete work within given deadlines. Work overtime and weekends as required.

Base Compensation: $90,000 - $130,000
(Actual compensation is subject to variation due to such factors as education, experience, skillset, and/or location)

This posting will be active from: 07/01/2026 - 10/06/2026

We offer our fulltime staff employees a comprehensive benefits package that’s among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off.

Equal Opportunity Employer, including disability and protected veteran status.

Apply Now

Refine Your Search

wastewater engineer jobs in lenexa, ks

Process Engineer 2 - Water/Wastewater Engineering

Project Manager- WTP/WWTP

Scheduler - Kiewit Power Engineering

Project Engineer - Public Works

Associate Geotechnical Engineer

Integrated Campus Project Manager

Water/Wastewater Engineer

Geotechnical Engineer

Assistant Civil Engineer - Water (Kansas City)

Project Manager, Industrial Water

Wastewater Engineer - Technical SME

Field Process Engineer - Water/Wastewater Industry

Senior Wastewater Engineer

Associate Construction Stormwater & Environmental Compliance Specialist

Licensed Engineer - Water/Wastewater

Project Engineer (Structural)

Civil Engineer V - Wastewater Lead Engineer

Kiewit - Building Design Manager

Senior Process Engineer - Water/Wastewater (Kansas City | Omaha)

Water/Wastewater Engineer

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