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Wastewater In Jobs in Missouri (NOW HIRING)

POSITION DESCRIPTION We are currently seeking a full-time Wastewater Engineer. Our team works with ... Participate in Business Development, including initiation of client contacts and preparation of ...

In 2025, we acquired Veenstra & Kimm, a dedicated team of engineers with a diverse set of ... POSITION DESCRIPTION We are currently seeking a full-time Wastewater Engineer to join our ...

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Wastewater In information

What is the difference between Wastewater In vs Wastewater Operator?

AspectWastewater InWastewater Operator
CertificationsTypically requires wastewater treatment certificationsRequires similar certifications, often including state-specific licenses
Work EnvironmentPrimarily involved in the intake and initial processing of wastewaterHandles overall plant operations, including treatment and maintenance
Industry UsageUsed in contexts focusing on the intake processRefers to the broader role of managing wastewater treatment facilities

Wastewater In generally refers to the initial stage of wastewater handling, focusing on intake processes. Wastewater Operator encompasses the full scope of operating and maintaining wastewater treatment systems. While both roles require similar certifications and work in the same industry, Wastewater Operator has a broader responsibility for the entire treatment process.

Is wastewater a good field to get into?

Wastewater treatment is a stable field that offers job opportunities in environmental management, engineering, and operations. It often requires technical skills, certifications, and adherence to safety standards, making it a viable career choice for those interested in environmental protection and public health.

Where do wastewater operators make the most money?

Wastewater operators tend to earn higher salaries in regions with a higher cost of living and more advanced infrastructure, such as urban areas or states with strong environmental regulations. Factors like experience, certifications, and the size of the facility also influence earning potential, with larger plants often offering higher wages.

What cities in Missouri are hiring for Wastewater In jobs?

Cities in Missouri with the most Wastewater In job openings:

Infographic showing various Wastewater In job openings in Missouri as of August 2026, with employment types broken down into 97% Full Time, 2% Part Time, and 1% Contract. Highlights an 89% Physical, 6% Hybrid, and 5% Remote job distribution.

Water/Wastewater Engineer (Municipal Projects)

Hansoninc

Saint Louis, MO • On-site

$100K - $140K/yr

Full-time

Medical, Retirement

Re-posted 14 days ago


Job description

Hanson Values

Integrity | Commitment | Quality | Relationships | Innovation

If you're looking for a firm that encourages innovative thinking and challenges you every day, with an opportunity to learn and advance, a career at Hanson is right for you. The belief in sustainability within our company's practices creates a focus on client success and partnerships that are important to our communities and our environment.

Water/Wastewater Engineer (Municipal Projects)

Shape the Future of Water and Wastewater Infrastructure with Hanson!

At Hanson, we're dedicated to pioneering solutions that not only drive innovation but also prioritize sustainability. Our mission is clear: deliver exceptional engineering solutions that enhance communities and improve lives. As a Water/Wastewater Engineer, you'll be at the forefront of designing cutting-edge water and wastewater systems, playing a critical role in both the success of our clients and the communities they serve. If you're looking for a place where your work will make a real-world impact, join us and help lead the way in building sustainable infrastructure. The position also offers exposure to municipal and local government projects outside of the water and wastewater field, including local roads, drainage design, and site design.

Key Responsibilities:

  • Lead the Charge in Design: Design innovative water distribution, wastewater collection systems, treatment units, and pump stations for both municipal and industrial clients.
  • Solve Complex Challenges: Perform hydraulic calculations, pump sizing, and advanced modeling to ensure robust, efficient systems.
  • Guide Projects to Success: Manage the development of plans, specifications, and permitting processes, ensuring all projects stay on schedule and meet regulatory standards.
  • Create Impactful Solutions: Prepare technical reports and cost estimates that reflect your expertise and attention to detail.
  • Drive Innovation: Stay ahead of industry trends and integrate new technologies to enhance project outcomes.
  • Foster Client Relationships: Lead meetings and maintain strong, long-term relationships with clients, helping to ensure their needs are met and expectations exceeded.
  • Shape the Future: Mentor and guide junior engineers, sharing your expertise and fostering a collaborative team culture that thrives on innovation and success.
  • Business Development Leadership: Play a key role in business development and regional project coordination to drive continued growth and success.

Skills and Experience:

  • Technical Expertise: Proficiency in AutoCAD, Civil 3D, WaterCAD, ArcGIS, and other essential software.
  • Experience: At least 8 years in water/wastewater engineering with a strong focus on system design and treatment units. Candidates with 10+ years of experience are highly encouraged to apply.
  • Education: Bachelor's degree in civil engineering or a related field.
  • Certifications: Illinois and/or Missouri P.E. or the ability to obtain one within 6 months of hire isrequired.
  • Leadership: Demonstrates strong leadership and mentoring skills, with a proven ability to effectivelymanage design teams and foster professional growth.
  • Industry Knowledge: Familiarity with Missouri DNR and Illinois EPA water and wastewater regulations and standards is essential.
  • Additional Requirements: Ability to travel as needed and work overtime to meet project deadlines. Excellent communication skills are a must.

Preferred Experience:

Design experience in water and wastewater treatment, pump stations, lift stations, wastewater collection, and water distribution.

Previous experience working with both private and municipal clients in various settings.

The salary range for this position is $100,000 - $140,000 per year. Salaries are based on years of experience, skillset, and qualifications. This position is also eligible for an annual discretionary bonus.

Benefits

Our focus on people means we offer a generous benefits program to help you create a solid foundation for health and security throughout your career, including:

  • Competitive compensation
  • Performance bonuses
  • 401(k) with matching contribution
  • Employee Stock Ownership Plan
  • Comprehensive health & well-being plans
  • Financial wellness plans
  • Work-life balance programs

Want to know more? Visitour benefits pagefor all the details.

Culture

We understand that selecting a job is about more than the day-to-day tasks. It's important to feel like you belong and safe to grow and progress along your career path. You'll find that at Hanson. We have an inclusive, diverse workforce awaiting to connect with you and numerous opportunities to cultivate your career, including:

  • Monthly educational webinars
  • Leadership training
  • Lunch & learn development sessions
  • 24/7 access to thousands of skill-building courses
  • Mentorship opportunities
  • Award-winning internship program
  • Employee recognition
  • And so much more!

AN EQUAL OPPORTUNITY EEO - EMPLOYER

We do not accept unsolicited resumesfrom recruiters or agencies/staffing firms.Resumesare only accepted from recruiters and agency/staffing firms if a signed agreement is in place at the inception of the recruiting effort and authorized for a specified position.