Role Overview
Olsson is hiring a Senior Engineer - Water/Wastewater. This is a full-time role in Fayetteville, AR; Kansas City, MO; Lincoln, NE; North Kansas City, MO; Omaha, NE; Overland Park, KS; Phoenix, AZ; Tulsa. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job description
Company Description
We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company.
We’re a people-centric firm, so it’s no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us.
Job Description
Olsson offers its clients a full spectrum of water and wastewater services, including a complete line of planning, design, permitting, and construction phase services. Maintaining water quality is Olsson’s number one concern, and we are able to respond to a broad set of client demands in a timely and cost-effective manner.
As a Senior Engineer on the Water/Wastewater team, you’ll provide high-level technical support and lead quality assurance/quality control (QA/QC) activities that drive excellence in water and wastewater engineering. In this role, you’ll apply your expertise to make recommendations and decisions regarding project design work. You will work closely with other team members and engineers on wastewater collection and treatment projects, water supply, storage, treatment, and distribution. Typical projects include sanitary sewer piping, wastewater pump stations, wastewater treatment facilities, water piping, water supply wells, water storage tanks, and water treatment facilities.
Travel may be needed to job sites for observation in all types of terrain and weather conditions, as well as project sites in various stages of construction. Opportunities to mentor younger or less experienced staff may be available along with client relations.
Qualifications
You are passionate about:
- Working collaboratively with others.
- Having ownership in the work you do.
- Using your talents to positively affect communities.
You bring to the team:
- Strong communication skills.
- Ability to contribute and work well on a team.
- Bachelor's degree in Civil Engineering or related field.
- At least 10 years of related water/wastewater experience.
- Registered Professional Engineer.
- Experience in AutoCAD or other related software experience.
- Passion for detailed work.
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Additional Information
Olsson specializes in engineering and design, client advisory services, planning, field services, and environmental. Improving the world has been our mindset from the very beginning, back when Olsson first opened for business in 1956. And it will be our mindset for years to come.
As an Olsson employee, you will:
- Receive a competitive 401(k) match
- Be empowered to build your career with tailored development paths
- Have the possibility for flexible work arrangements
- Engage in work that has a positive impact on communities
- Participate in a wellness program promoting balanced lifestyles
In addition, full-time employees will receive our traditional benefits package (health care, vision, dental, paid time off, etc.) and the opportunity to participate in a bonus system that rewards performance.
Olsson is an Equal Opportunity Employer. We encourage qualified minority, female, veteran, and disabled candidates to apply and be considered for open positions. We do not discriminate against any applicant for employment or any employee because of race, color, religion, national origin, sex, sexual orientation, gender identity, gender, disability, age, military status, or other protected status.
Olsson understands the importance of privacy and is committed to protecting job applicants’ personal information. Pursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the “CCPA”), this notice explains Olsson’s practices regarding the collection, use, and disclosure of personal information for job applicants residing in California. Please read this Notice carefully to understand our privacy practices.
For more information about the types of information we collect and how we use it in connection with your general access and use of our website, please review our general California Privacy Notice here.
About Olsson
Frequently Asked Questions
How do I apply for the Senior Engineer - Water/Wastewater position at Olsson?
Use the Apply button above to submit your application directly to Olsson. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Senior Engineer - Water/Wastewater position at Olsson located?
This position is based in Fayetteville, AR; Kansas City, MO; Lincoln, NE; North Kansas City, MO; Omaha, NE; Overland Park, KS; Phoenix, AZ; Tulsa. Olsson has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Senior Engineer - Water/Wastewater at Olsson earn?
Olsson has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Senior Engineer - Water/Wastewater role at Olsson posted?
This role was posted on May 22, 2026 (48 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
How much experience does the Senior Engineer - Water/Wastewater role at Olsson require?
This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Olsson lists their specific requirements in the description below, so review the must-have qualifications closely before applying.
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