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Wastewater Engineer Jobs in Kansas (NOW HIRING)

Wilson & Company

Water/Wastewater Engineer

Salina, KS · On-site

$79K - $135K/yr

Wilson and Company is seeking a Civil Engineer with 4 - 10 years of experience in the discipline of Water/Wastewater in Salina. The position may include production management, project management ...

Wilson & Company

Water/Wastewater Engineer

Salina, KS

$79K - $135K/yr

Wilson and Company is seeking a Civil Engineer with 4 - 10 years of experience in the discipline ofWater/Wastewater in Salina. The position may include production management, project management ...

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All JobsWastewater Engineer JobsWastewater Engineer Jobs in Kansas

Wastewater Engineer information

See Kansas salary details

$45.5K

$89.3K

$123.5K

How much do wastewater engineer jobs pay per year?

As of Aug 31, 2026, the average yearly pay for wastewater engineer in Kansas is $89,346.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,800.00 and $110,100.00 per year, depending on experience, location, and employer.

What is a wastewater engineer?

Wastewater Engineers are professionals who design, develop, and manage systems for treating and disposing of wastewater from homes, businesses, and industries. Their work ensures that water released back into the environment is clean and safe, meeting environmental regulations and protecting public health. They may work on projects related to sewage treatment plants, stormwater management, and water recycling systems. Wastewater Engineers often collaborate with other engineers, government agencies, and contractors to implement effective solutions.

What does a wastewater engineer do?

A wastewater engineer works at a water treatment plant, ensuring that all systems are working correctly. As a wastewater engineer, your responsibilities revolve around producing clean, safe drinking water for your community. Your duties include the design and operation of the machines, systems, and equipment that receive, clean, and distribute water. This task requires computer modeling skills, as you must reproduce and analyze the treatment process. You may also have outreach responsibilities, building relationships with government officials and community members.

What are the key skills and qualifications needed to thrive as a wastewater engineer, and why are they important?

To thrive as a Wastewater Engineer, you need a strong background in civil or environmental engineering, knowledge of water treatment processes, and typically a bachelor’s degree in engineering with Professional Engineer (PE) licensure. Familiarity with design software such as AutoCAD, GIS systems, and regulatory compliance tools is commonly required. Excellent problem-solving, project management, and communication skills set top performers apart in this field. These competencies are vital for designing effective wastewater systems, ensuring regulatory compliance, and collaborating with multidisciplinary teams to protect public health and the environment.

What are some typical challenges faced by wastewater engineers in coordinating with other departments during project execution?

Wastewater Engineers often collaborate with civil engineers, environmental scientists, construction teams, and regulatory agencies, which can present challenges in communication and aligning project goals. Coordinating schedules, ensuring regulatory compliance, and integrating design changes from multiple stakeholders require strong organizational and interpersonal skills. Successfully navigating these challenges is crucial for maintaining project timelines and delivering effective wastewater treatment solutions.

What is the difference between Wastewater Engineer vs Civil Engineer?

AspectWastewater EngineerCivil Engineer
CredentialsBachelor's in Environmental or Civil Engineering, PE license often preferredBachelor's in Civil Engineering, PE license common
Work EnvironmentDesigning wastewater treatment systems, field inspections, project managementInfrastructure projects, site development, transportation systems
Industry UsageWater treatment plants, environmental agencies, consulting firmsConstruction, urban planning, infrastructure development

Wastewater Engineers focus specifically on designing and managing wastewater treatment systems, while Civil Engineers have a broader scope including various infrastructure projects. Both roles require similar credentials and often work in overlapping environments, but their primary responsibilities differ in specialization.

Are wastewater engineers in demand?

Wastewater engineers are in demand due to ongoing needs for water treatment infrastructure and environmental regulations. Employment opportunities are expected to grow as municipalities and industries invest in sustainable water management and upgrade existing systems, often requiring skills in design, analysis, and environmental compliance.

How much do wastewater engineers make in the US?

Wastewater engineers in the US typically earn a median annual salary of around $70,000 to $90,000, with experienced professionals and those in supervisory roles earning higher. Salaries can vary based on location, education, certifications, and years of experience, and the job often requires knowledge of environmental regulations and engineering software.
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Wastewater Engineer jobs near you
Infographic showing various Wastewater Engineer job openings in Kansas as of August 2026, with employment types broken down into 91% Full Time, 5% Part Time, 1% Temporary, and 3% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $89,346 per year, or $43 per hour.

Wastewater Engineer - Technical SME

Gahagan & Bryant Associates, Inc.

Lenexa, KS • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 20 days ago

Job description

Job: Wastewater Engineer - Technical SME
Location: Lenexa, KS or Omaha, NE or Chesterfield, MO, or Austin, TX
Help Solve the Toughest Wastewater Engineering Challenges
Some engineers enjoy managing projects. Others enjoy solving the most complex technical challenges in the industry.
GBA is seeking a Wastewater Engineer - Technical SME to serve as a senior technical resource for our Water Environment teams across multiple regions. This role supports complex wastewater projects, provides high-level technical guidance, and helps strengthen engineering capability across our practice.
If you enjoy applying deep technical expertise to difficult engineering problems, this role provides the platform to do it.
What You'll Do:
  • Provide senior technical guidance on complex wastewater treatment and infrastructure projects
  • Serve as a technical advisor to engineering teams across multiple offices
  • Support advanced treatment design, modeling, and system optimization
  • Guide solutions for technically challenging projects
  • Mentor experienced engineers and share discipline knowledge
  • Contribute to improved engineering standards and practices

What You'll Bring:
  • Bachelor's degree in civil engineering, environmental engineering, biological engineering, agricultural engineering, or a related field.
  • 12+ years of relevant experience OR an equivalent combination of education and experience.
  • Professional Engineer (PE) license required.
  • Multi-state licensure or ability to obtain licensure in KS, MO, NE, or TX preferred.

Why This Role Matters
You will help elevate the technical quality of wastewater engineering across projects, teams, and communities
Physical Requirements & Work Environment
  • Ability to work on a computer for extended periods.
  • Ability to sit, stand, and walk project sites for prolonged periods.
  • Potential need to be able to travel to job sites occasionally (minimum once per month).
Why You'll Love Working Here
At GBA, you'll be part of a team that values integrity, innovation, and collaboration. We offer a comprehensive benefits package designed to support you and your family, including:
  • Medical, dental, and vision insurance
  • Life, accident, and disability coverage
  • 401(k) with company match
  • Employee Assistance Program (EAP) and wellness initiatives
  • Paid company holidays, floating holidays, and flexible time off
  • Opportunities for training, professional growth, and advancement
Join Our Team
If you're a driven wastewater professional who thrives on solving complex challenges and mentoring others, we'd love to hear from you.
Apply today and build your future with GBA.
GBA is an Equal Employment Opportunity Employer. We promote diversity in our workforce by including all individuals regardless of age, race, religion, color, sex, national origin, marital status, genetic information, sexual orientation, gender identity, gender expression, disability, veteran status, pregnancy status, or any other status protected by law.

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