Water Internships Jobs in Wisconsin (NOW HIRING)

TKDA, a 100% employee-owned engineering firm with 115 years of proven expertise, is seeking a Professional Water‑Wastewater Engineer to join our team at our new Wauwatosa office.

We’re looking for a civil engineer with prior water/wastewater experience or a strong passion for creating clean water solutions. You’ll design everything from drinking water treatment systems to wastewater collection networks—working on complex projects locally in Wisconsin while continuing to serve our established clients throughout Minnesota and beyond.

From treatment plants to pump stations, our portfolio showcases expertise that really flows. Check it out: Portfolio Archive - TKDA

This role offers real growth potential in a growing market. You’ll collaborate with our multi‑disciplined team on design calculations and engineering drawings, develop your project management skills, and get involved in business development while helping establish TKDA’s reputation in Milwaukee. Plus, you’ll have the backing of our employee‑owned company and the stability that comes with over a century of engineering excellence.

Ready to be part of an employee‑owned team that’s making a real difference? Apply now and let’s build something great together.

Hybrid Work Environment: Tuesday – Thursday in office | Monday & Friday WFH

• Bachelor's degree in civil engineering with an emphasis on water and wastewater treatment, hydraulic design, and/or infrastructure design.
• Professional Engineer in the State of Wisconsin (or ability to obtain within 12 months) with a minimum of four (4) years of progressive experience with water and wastewater projects.
• Working knowledge of AutoCAD and Civil 3D.
• Strong interpersonal skills and demonstrated ability to apply effective written and verbal communication skills when preparing technical reports and specifications, participating in project team discussions, and interacting with clients and contractors.
• Desire and/or demonstrated ability to leverage your technical knowledge to coach, mentor, and develop less experienced engineering professionals (graduate engineers, technicians, and interns).
• Ability to travel as needed for construction administration, team meetings, client consultations, site inspections/visits, etc.; occasional overnight travel may be required.
• Ability to work outdoors, including walking and climbing over rough terrain while carrying up to 40 pounds and/or standing for extended periods of time.
• Possession of a valid driver’s license with a driving record that meets company requirements.

• Previous project management experience or related responsibilities including managing project scopes, schedules, and budgets.
• Previous experience collaborating with or leading a multi‑disciplined project team.
• Previous experience assisting with market development activities to secure new contract opportunities including preparation of proposals and fee estimates.
• Prior experience or aspiration to establish, cultivate, and enhance relations with existing and prospective clients and stakeholders.
• Working knowledge of ArcMap, SWWM, AFT Fathom, SewerCAD, HydroCAD, WaterCAD and/or Revit.

Salary Range: $87,137 – $122,003 per year (reflects base pay for candidates with 4‑12 years of related experience; compensation may vary based on experience, qualifications, and responsibilities).

Upon acceptance of a conditional offer of employment, the selected candidate will be required to complete a standard pre‑employment background screening, which consists of Social Security verification, educational verification, review of criminal convictions, and driving history.

Note: To be considered for this opportunity and to perform the assigned responsibilities, candidates must be legally authorized to work in the United States, possess a valid driver’s license with a clean driving record, and have the ability to travel frequently throughout the country for project assignments.

Based on prospective project assignments, the selected candidate may be required to complete and pass any background, security, motor vehicle record (MVR), or drug test requests required by TKDA, clients, and applicable state and/or federal agencies.

At our company, every employee is an owner. From the front desk to the corner office, every one of our 430+ professionals thrives on collaboration and holistic development. Our success is collective, and so are the rewards.

Health Benefits: Enjoy medical, dental, vision, and life insurance from day one

Annual Incentive Plan: Eligible for discretionary bonuses

HSA Contributions: Receive monthly employer contributions if you choose an HSA‑eligible plan

401(k) Match: Get employer matching on your 401(k) deferrals

ESOP: Benefit from our Employee Stock Ownership Plan, funded entirely by company profits

Paid Time Off: Accrue PTO based on your professional experience and enjoy eight paid holidays per year

Upon receiving a formal offer, you will receive a personalized Total Compensation Overview (TCO) to see how everything adds up and what it looks like to be part of our community.

TKDA is committed to creating a diverse environment and is proud to be an equal‑opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status, gender identity, or any other characteristics protected by law. We celebrate diversity and are committed to creating an inclusive environment for all employees, all applicants are strongly encouraged to apply.

All applicants must be authorized to work in the United States for any employer without current or future visa sponsorship needs or requirements. TKDA does not sponsor any type of employment visas, including but not limited to H‑1B, F‑1 OPT/CPT, TN, or other work authorization programs.

Upon acceptance of a conditional offer of employment, the selected candidate will be required to complete a standard pre‑employment background screening, which consists of Social Security verification, educational verification, review of criminal convictions, and driving history.