10 senior water wastewater engineer jobs found

Hazen and Sawyer is seeking an Assistant Instrumentation & Control (I&C) Systems Engineer to join our team in our Nashville, TN office to help deliver instrumentation and control system designs for water and wastewater projects to our clients in the Midwest. The applicant may have the option to work in either of these locations with some remote work possible. Candidate will develop I&C system designs for the water and wastewater industry with the potential for Human Machine Interface and Programmable Logic Controller programming/ configuration work. Candidate will develop Process and Instrumentation Diagrams (P&IDs), control system architecture drawings, and installation details; prepare instrumentation and control system specifications; prepare cost estimates for projects; and review & approve documentation developed by contractors. Must know how to use AutoCAD or AutoCAD Plant 3D or be willing to learn. Candidate will work under the direct supervision of a...

About Us At Gresham Smith , we call it Genuine Ingenuity . Our culture is the cornerstone of who we are, and our people are at the heart of everything we do. United by our Core Purpose-to plan, design, and consult to create healthy and thriving communities-we deliver innovative solutions for life's essential infrastructure and institutions. What sets us apart is our dedication to care for our people, our clients, and the places we call home. We are more than a team of professionals-we're a community built on commitment, integrity, respect, and teamwork. Why Gresham Smith? When you join Gresham Smith, you're joining a place where you can connect and thrive. Our employees consistently recognize us as a Best Place to Work because we go above and beyond to ensure that you feel valued, supported, and empowered. About You We're looking for someone who has: Bachelor's or Master's degree in Civil, Environmental, Chemical Engineering, or other related field required....

ABOUT THE ROLE We are seeking a Mechanical Design Engineer to support our client in a direct role! This position is full-time and will be based out of Oak Ridge, TN. Responsibilities Support the design, modification, and layout of facility piping systems, performing crucial component sizing for pumps, motors, heaters, blowers, valves, and pressure vessels. Create CREO 3D models and 2D technical drawings Create, update, and redline mechanical/piping drawings, plans, and specifications, ensuring all work complies with code and industry standards. Perform pressure-drop, flow, and basic thermal calculations; assist with steady-state and transient analyses using CFD, FEA, or spreadsheet tools. Conduct pipe-stress and support-structure checks, documenting results for review, and actively participate in hazard analyses, safety reviews, and quality assurance. Prepare ROMs, equipment lists, and technical evaluations to support procurement. Get hands-on with factory...

Collaborative Design. Technical Excellence. Community Impact. Are you an experienced engineering professional looking to lead high-impact public infrastructure projects and step into a primary leadership role? Thompson & Litton (T&L) , an established multi-disciplined firm serving both public and private sector clientele, has an immediate opening for a Senior Civil Engineer specializing in water and wastewater utility systems. This role is designed for a technical expert with clear advancement potential into a Lead Civil Engineer position , taking ownership of regional utility initiatives, guiding project strategy, and mentoring the next generation of engineers across Tennessee. The Role: Strategic Leadership & Technical Excellence As a senior engineer on the path to overall team leadership within our civil group, you will direct projects from concept through construction. You will: Lead Technical Design: Head the engineering of complex water and...

What We're Looking For: The Structural Engineering Associate role is an excellent opportunity for recent graduates or early-career engineers eager to gain hands-on experience across all phases of project delivery from schematic design through construction administration. Working under the direct mentorship of licensed Professional Engineers, you will contribute to structural analysis, design development, construction documentation, and project coordination. This position offers a strong learning environment, exposure to diverse project types, and the chance to build foundational technical and professional skills while supporting high-quality engineering solutions. Responsibilities Work as a member of a structural design team to design a variety of projects including:Industrial, Commercial, Government, and Water/Wastewater projects. Work with a team in the preparation of calculations, technical reports, design drawings, and specifications for projects of various sizes and...

Please note: The below posted position is with Infrastructure, Consulting, & Engineering's (ICE) partner firm, Robert G. Campbell and Associates (RGC&A). Water / Wastewater Design Engineer Robert G. Campbell and Associates is seeking an enterprising individual with high technical and interpersonal skills to be a key performer on our site design team. This role is primarily onsite, working with our teams based in North Carolina, South Carolina, and Tennessee. The right candidate will apply general civil and environmental engineering design principles on a variety of public and private water / wastewater projects. Projects will include treatment facility planning and design, raw water intakes, water distribution lines, booster pump station design, regional water planning, water system mapping and management plans, lift station design, sanitary sewer system planning and design, asset management planning, and a variety of permitting. The ideal...

Job Description Join the City of Chattanooga Team Chattanooga , a vibrant and growing community of over 190,000 residents within a metropolitan area of nearly 600,000 is known as the "Scenic City" for a reason. Nestled along the Tennessee River and surrounded by the foothills of the Appalachian Mountains, we are a hub of outdoor adventure and innovation. Home to the University of Tennessee at Chattanooga (UTC) and Chattanooga State Community College , our city blends a rich industrial history with a tech-forward future-famously powered by the nation's first community-wide "Gig" fiber-optic network. The City of Chattanooga was also recently designated as a "National Park City," the first of its kind in the United States. A Our Organization As a City, we are powered by a dedicated workforce of approximately 2,600 employees committed to excellence in public service and making Chattanooga the best community in the country. Our team ensures our city thrives through a...

Please note: The below posted position is with Infrastructure, Consulting, & Engineering's (ICE) partner firm, Robert G. Campbell and Associates (RGC&A). Water / Wastewater Design Engineer Robert G. Campbell and Associates is seeking an enterprising individual with high technical and interpersonal skills to be a key performer on our site design team. This role is primarily onsite, working with our teams based in North Carolina, South Carolina, and Tennessee. The right candidate will apply general civil and environmental engineering design principles on a variety of public and private water / wastewater projects. Projects will include treatment facility planning and design, raw water intakes, water distribution lines, booster pump station design, regional water planning, water system mapping and management plans, lift station design, sanitary sewer system planning and design, asset management planning, and a variety of permitting. The ideal...

What We're Looking For: The Structural Engineering Associate role is an excellent opportunity for recent graduates or early-career engineers eager to gain hands-on experience across all phases of project delivery from schematic design through construction administration. Working under the direct mentorship of licensed Professional Engineers, you will contribute to structural analysis, design development, construction documentation, and project coordination. This position offers a strong learning environment, exposure to diverse project types, and the chance to build foundational technical and professional skills while supporting high-quality engineering solutions. Responsibilities Work as a member of a structural design team to design a variety of projects including:Industrial, Commercial, Government, and Water/Wastewater projects. Work with a team in the preparation of calculations, technical reports, design drawings, and specifications for projects of various sizes and...

Gresham Smith is seeking a Water/Wastewater Treatment Engineer to join our team, with a focus on delivering high-impact projects for municipal and industrial clients across the Southeast. This role offers the opportunity to lead the planning, design, and implementation of water and wastewater treatment facilities that help our clients meet regulatory challenges, improve system reliability, and plan for future growth. You'll work alongside a multidisciplinary team of engineers and designers dedicated to technical excellence, client service, and advancing sustainable infrastructure solutions. Responsibilities: Lead the planning and design of municipal water and wastewater treatment facilities, including plant upgrades, expansions, and regulatory-driven improvements. Prepare and review process designs, technical calculations, drawings, specifications, and cost estimates for treatment projects. Apply sound engineering judgment in selecting and optimizing unit processes,...