9 water resources engineer jobs found in St. Louis, MO

Water Resources Engineer | Pay is based upon candidate experience and qualifications, as well as market and business considerations. Starting Salary Range: $80,000-105,000 EFK Moen, LLC, is a civil engineering design consulting firm headquartered in St. Louis, Missouri with additional office locations in St. Charles, Missouri, Chicago and Fairview Heights, Illinois, and Atlanta, Georgia. We are currently seeking a water resources design engineer for a full-time position in our St. Louis, Missouri office or one of our other office locations. Our company offers a locally competitive salary and comprehensive benefit package. Job Description: The water resources engineer will perform civil engineering design services in a team-oriented environment. Project emphasis is engineering design for both public and private sectors which range in scope from small to multimillion-dollar designs. Services are provided to a wide range of clients that include state DOTs, sewer districts...

Join our team! Our mission is BUILDING COMMUNITIES. IMPROVING LIVES. For over 100 years, HR Green has done exactly that, serving as a trusted partner to our Colleagues, our clients, and our communities. Each day, we work to find solutions that inspire our employees and fit our clients' needs to build trust and exceed our clients' expectations. As a leading player in the industry, we're proud to be ranked No. 168 on Engineering News Record's Top 500 Design Firms list in 2025. Our unwavering dedication to cultivating an exceptional workplace environment has earned us the distinguished honor of being recognized as a Best Place to Work. Build what your community depends on. At HR Green, we help communities grow and thrive through thoughtful infrastructure solutions. This role supports our Water Resources team and collaborates across disciplines - including Water Resources, Potable Water, and Wastewater - giving you exposure to how systems come together. As a Project Engineer,...

GFT is seeking experienced Mid to Senior Substation Engineers (Electrical Engineers) to join our expanding Power Group. As a substation engineer, you will lead or support utility and power substation projects and clients. This role is a hybrid in our St. Louis, MO, Chicago,IL, Marlton,NJ, Pittsburgh, PA, Phoenix, AZ, Roanoke, VA or Charlotte, NC. or FULLY Remote for the right person. Joining the power team at GFT means engaging in cutting-edge projects that drive the future of energy infrastructure. Our team excels in providing solutions for power transmission, distribution, and renewable energy, utilizing advanced technologies and creative problem-solving to meet today's diverse energy needs. Be part of a dynamic group dedicated to enhancing system reliability, sustainability, and efficiency while shaping the energy landscape for a resilient and sustainable future. Discover some of our signature power and energy projects here. What you'll be challenged to do: As...

Crawford, Murphy & Tilly is seeking a Construction Engineer Technician to join the Aviation team in Springfield, IL or Peoria, IL. This is not a remote position. We are a fast-growing firm with 500+ employees across 25 offices in 10 states serving clients through our four primary business groups: Aviation Surface Transportation Water Resources Building & Site Services As a Construction Engineer Technician , you'll play a key role in the design and construction of airport infrastructure projects. The selected candidate will have demonstrated leadership qualities, the ability to work as a team member or independently, and the desire to learn new skills and areas of expertise. What you will do: With support, coaching, and direction from CMT's Aviation Manager and technical leaders, you will serve the firm in the following capacities: Perform, support, and lead on-site construction inspection, observation, and documentation services including supervising and...

We are Doe Run - producing metals and recycling batteries for a clean energy future. The Doe Run Company is seeking an Environmental Engineer to support environmental compliance as a subject matter expert in environmental regulations. The Environmental Engineer will work with EHS and operations staff to coordinate projects, obtain permits, and design processes to facilitate environmental compliance. This position is located at our Buick Resource Recycling Division in Boss, MO. Based in St. Louis, Missouri, The Doe Run Company is a privately held natural resources company and one of the largest lead producers in the Western Hemisphere. Dedicated to environmentally responsible mineral and metal production, Doe Run has facilities in Missouri, Washington, and Arizona and operates one of the world's largest, single-site lead recycling facilities, located in Boss, MO. Using innovative mining techniques, Doe Run skillfully taps one of the largest lead deposits in the world. As stewards...

Description Water is our most valuable resource, and as an Assistant Structural Engineer in the Water Global Practice, you will play a key role in protecting and managing it. You will work under the supervision of a licensed professional engineer to assist project teams in creating world-class designs for new projects, alterations, and redevelopments of water and wastewater infrastructure. This includes a variety of facilities such as treatment plants, pump stations, and hydraulic structures. The Assistant Structural Engineer will work with the project team throughout the design and construction process, adapting structural plans according to budget constraints, design factors, or client needs. Assists in the structural design of projects from the conceptual phase through design completion. Assists with modifying and reviewing production drawings for a variety of projects. Assists in designing structural components for project needs and requirements that are set forth by...

Together We Build - Partnership, Innovation, Excellence, and Safety At Kelso Industries, 3,500+ employees across 30 companies work together to deliver exceptional HVAC, mechanical, plumbing, refrigeration, and electrical solutions nationwide. Join us to grow your career, make an impact, and be part of a team where innovation, excellence, and safety come first. Recruiter Notice: We respectfully ask external recruiters and staffing agencies not to submit candidates. We only accept direct applications. Mechanical Design Engineer - Hydronics & Process Piping About NDBS National Design Build Services is a mechanical design/build firm that offers our customers knowledge and experience in designing air conditioning, heating, ventilation, and refrigeration systems (HVAC/R) in commercial and industrial buildings. Our projects consist of Healthcare, Food Processing, Manufacturing, Warehouses, Office Buildings and Refrigerated Warehouses. NDBS offers an impressive benefits and...

About Us At ENFRA, we blend a rich history with a forward-looking vision. With over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions. Our commitment to leveraging emerging technologies ensures that we remain at the forefront of the Energy-as-a-Service sector. We believe in growth-not just for our business, but for our people. Our team members have the opportunity to advance their careers in a supportive environment that values continuous learning and development. We embrace innovation and encourage creative problem solving to tackle the energy infrastructure and energy challenges of tomorrow. Inclusion is at the heart of our culture. We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success. Join us to be part of a legacy of excellence and a future of groundbreaking advancements. At ENFRA,...

Salary: $31,200.00 - $41,600.00 Annually Location : Service Center Job Type: Part-Time Job Number: 202200122 Department: Public Works Opening Date: 04/06/2026 Description Position Summary The Civil Engineering Intern supports the Public Works Engineering team by assisting with engineering, infrastructure, and capital improvement projects that serve the community. This position provides hands-on experience in municipal engineering operations including project planning, field inspections, data analysis, and engineering documentation. The intern works under the supervision of professional engineers and public works staff to gain exposure to the planning, design, construction, and maintenance of public infrastructure such as roads, stormwater systems, water and wastewater utilities, and public facilities. Examples of Duties Essential Duties and Responsibilities Typical responsibilities may include but are not limited to: Assist engineering staff with...