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12 senior water wastewater engineer jobs found

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senior water wastewater engineer Illinois
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TT
Sep 18, 2026
Full time
Senior Mechanical Engineer
$110,000 - $125,000 yearly
Trinity Technology Solutions Champaign, IL
Senior Mechanical Engineer Location: Champaign, IL or remote will be considered. Employment Type: Full-Time Experience Level: 7-10+ Years Salary: $110,000-$125,000 Vendor fee-$2500 Overview We are seeking a Senior Mechanical Engineer to support healthcare, municipal, and higher education projects. This role involves leading mechanical and plumbing system design from concept through construction, including client coordination and overall project management. Core Responsibilities Lead mechanical engineering efforts across all project phases Coordinate with clients and manage RFIs, change orders, and site visits Develop mechanical, process, and plumbing system designs Prepare and review PFDs, P&IDs, layouts, sections, elevations, and details Organize construction drawings, technical specifications, and estimates Develop cost estimates, bills of materials (BOMs), and project schedules Ensure compliance with applicable mechanical and plumbing...
BW
Sep 18, 2026
Full time
Sr. Mechanical Engineer, PE
$120,000 - $160,000 yearly
Barry-Wehmiller Oak Brook, IL
About Us: BW Design Group is a fully integrated architecture, engineering, construction, system integration, and consulting firm committed to helping our clients realize their most critical goals from Strategy to Commercialization. As the only firm born from a manufacturing technology company to become an independent and fully integrated firm, we combine deep domain expertise in the manufacturing environment with an approach that is built to serve the dynamic needs of our clients. Rooted in our distinct culture of Truly Human Leadership, we cultivate the leaders who will define tomorrow and partner with our clients in the food & beverage, life sciences, industrial, and advanced technology industries to build the future of manufacturing and technology. Barry-Wehmiller is a diversified global supplier of engineering consulting and manufacturing technology for the packaging, corrugating, sheeting and paper-converting industries. By blending people-centric leadership with...
TC
Sep 18, 2026
Full time
Civil Engineer
$65,000 - $85,000 yearly
TRC Companies, Inc. Chicago, IL
About Us TRC, Member of WSP, is a global consulting environmental and engineering firm and one of the top design firms in the energy sector. Together, TRC and WSP's 83,000 experts create positive, long-lasting impacts for our communities and our clients in the power and energy, transportation and infrastructure, environmental, and property and buildings sectors. As part of our team, you'll discover a world of opportunities to connect with innovative thinkers, forge your path, and have fun tackling the world's most challenging projects. At TRC, Member of WSP, you can have a rewarding career on every level. TRC has long set the bar for clients who require more than just engineering, combining science with the latest technology to devise innovative solutions that stand the test of time. From pipelines to power plants, roadways to reservoirs, schoolyards to security solutions, clients look to TRC for breakthrough thinking backed by the innovative follow-through of an industry...
QS
Sep 18, 2026
Full time
Design Engineer
Quanta Services Oak Brook, IL
About Us HBK Engineering, LLC is a fully licensed, professional engineering design firm headquartered in Chicago, IL with a staff approaching 700 individuals. HBK provides civil, environmental, structural, electrical, subsurface utility, construction support services and permitting facilitation. Since our founding in 1998, we have earned a reputation for delivering outstanding, accurate services in extremely time-sensitive, multilayered environments. That "industry-recognized" performance has propelled our expansion and the ability to provide engineering services in all 50 states. With 25 offices nationwide, including concentrations in the Midwest and on the Coasts, HBK brings together a dedicated team whose main focus is the design and protection of utilities and utility networks. We have successfully performed engineering work for a complete spectrum of utility infrastructure projects providing solutions and construction support from Coast to Coast in areas ranging from complex...
VA
Sep 08, 2026
Full time
Senior Mechanical Engineer
$120,000 - $150,000 yearly
Valdes Architecture & Engineering Lombard, IL
Valdes Architecture & Engineering is seeking an experienced Senior Mechanical Engineer to support projects across municipal infrastructure, water and wastewater, building systems, industrial process facilities, utility and power infrastructure, and life sciences markets. The Senior Mechanical Engineer is responsible for independently executing and leading mechanical engineering assignments at the project level. This individual leads mechanical design activities, manages assigned mechanical scope, coordinates multidisciplinary interfaces, and directs and reviews the work of engineers and designers assigned to projects. The position requires strong engineering fundamentals, sound judgment, and the ability to independently advance projects from planning and conceptual design through construction and commissioning. Experience may be concentrated in one or more areas of mechanical engineering and does not require expertise across all markets or system types. Key Responsibilities...
VA
Sep 08, 2026
Full time
Principal Mechanical Engineer
$145,000 - $185,000 yearly
Valdes Architecture & Engineering Lombard, IL
Valdes Architecture & Engineering is seeking an accomplished Principal Mechanical Engineer to provide senior technical leadership across municipal infrastructure, water and wastewater, building systems, industrial process facilities, utility and power infrastructure, and life sciences markets. The Principal Mechanical Engineer is one of the most senior technical positions within the Mechanical Engineering Department and serves as a technical authority, mentor, and trusted advisor to clients and project teams. This individual leads complex mechanical engineering assignments, establishes technical direction, resolves difficult or non-routine engineering problems, provides senior-level quality review, and develops the technical capabilities of other engineers. The position requires independent engineering judgment and technical leadership from planning and conceptual design through construction and commissioning. Key Responsibilities Technical Leadership Serve as a...
CD
Sep 08, 2026
Full time
Sr. Engineer/Project Manager - Civil & Environmental Engineering
$114,483 - $143,520 yearly
Clark Dietz Inc Libertyville, IL
Job Type Full-time Description At Clark Dietz, we're more than an engineering firm. We're employee-owners committed to improving the quality of life in the communities we serve. As an ENR Top 500 design firm with offices across Illinois, Indiana, Kentucky, Michigan, and Wisconsin, we provide transportation, civil, environmental, structural, mechanical, electrical, and construction engineering services that make a lasting impact. Position Overview We currently have an opportunity for a Senior Civil Engineer/ Project Manager to join our Southern WI/ Northern IL Civil/Environmental Team . This position will be responsible for overseeing water and wastewater infrastructure projects from inception to completion, maintaining strong client relationships, providing technical leadership for the company, fostering technical growth of staff, and securing funding assistance for projects. You will lead project management efforts while ensuring the successful delivery of high-quality...
WS
Aug 05, 2026
Full time
Senior Electrical Engineer
$100,000 - $130,000 yearly
WaterSurplus Loves Park, IL
Hawkins, Inc./WaterSurplus is a trusted and well-known leader in the chemical industry for over 80 years. We have opportunities for motivated hard workers to learn and develop a career with our Water Treatment business segment. Our route sales/delivery approach to supplying products and equipment to our customers in 27+ states ensures superb customer service and support. Our customers include water and wastewater treatment systems, municipal and commercial swimming pools, industrial process and wastewater facilities, and industries like oil/gas and agricultural farmers/growers. Learn more about us at www.hawkinsinc.com (NASDAQ: HWKN). ABOUT THE JOB The Senior Electrical Engineer is responsible for designing, directing, and coordinating instruments and controls electrical engineering across all products, including new equipment, rental fleet, surplus assets, and investment recovery. DUTIES AND RESPONSIBILITIES Designs or reviews customer specifications to ensure...
Ha
Aug 05, 2026
Full time
Senior Electrical Engineer
$100,000 - $130,000 yearly
Hawkins Loves Park, IL
Hawkins, Inc./WaterSurplus is a trusted and well-known leader in the chemical industry for over 80 years. We have opportunities for motivated hard workers to learn and develop a career with our Water Treatment business segment. Our route sales/delivery approach to supplying products and equipment to our customers in 27+ states ensures superb customer service and support. Our customers include water and wastewater treatment systems, municipal and commercial swimming pools, industrial process and wastewater facilities, and industries like oil/gas and agricultural farmers/growers. Learn more about us at www.hawkinsinc.com (NASDAQ: HWKN). ABOUT THE JOB The Senior Electrical Engineer is responsible for designing, directing, and coordinating instruments and controls electrical engineering across all products, including new equipment, rental fleet, surplus assets, and investment recovery. DUTIES AND RESPONSIBILITIES Designs or reviews customer specifications to ensure...
MP
Sep 17, 2026
Full time
Project Engineer Structural
$79,000 - $126,529 yearly
MSA Professional Services, Inc. Champaign, IL
Overview Project Engineer - Structural (Building Structures) Design the structures that shape communities. Lead projects that matter. MSA is seeking a Project Engineer - Structural to lead the planning and design of impactful building structures serving municipalities and infrastructure clients. This role focuses on projects such as municipal buildings, water and wastewater facilities, waterfront structures, parks & recreation facilities, or tank design - projects that directly support thriving, resilient communities. If you're a licensed PE or SE (or interested in acquiring your SE) who thrives on diverse projects, enjoys collaborating with others, and wants to lead meaningful projects from concept through construction, this is your opportunity. This role is based out of our Champaign IL office. Who we are: For over 100 years, MSA has helped shape communities through engineering excellence. What began in 1919 with a single practitioner in Baraboo, Wisconsin,...
Ep
Sep 10, 2026
Full time
Civil Engineering Project Manager (Site)
Epstein Chicago, IL
Location: Chicago, IL | Hybrid Work Schedule Epstein is seeking a Project Manager to join our Civil Engineering team. This is an excellent opportunity for an experienced civil engineering professional with 10+ years of experience and a diverse background in transportation, site development, and water/wastewater infrastructure who enjoys leading multidisciplinary projects and delivering high-quality engineering solutions. Epstein is an established and highly respected Construction, Architecture, and Engineering firm with over 100 years of experience. Headquartered in Chicago, with offices in New York, Raleigh, and Warsaw, Poland, Epstein delivers innovative, sustainable, and "best-in-class" project solutions across a wide range of industries. We are proud to be a 100% employee-owned company (ESOP), creating a culture where employees are invested in the firm's success. Our firm is deeply committed to community service, green initiatives, and sustainable design. Overview...
CD
Sep 08, 2026
Full time
Mechanical Engineer - Building Systems
$101,088 - $110,240 yearly
Clark Dietz Inc Champaign, IL
Job Type Full-time Description Mechanical Engineer - Building Systems Location: Champaign, IL At Clark Dietz, we're more than an engineering firm. We're employee-owners committed to improving the quality of life in the communities we serve. As an ENR Top 500 design firm with offices across Illinois, Indiana, Kentucky, Michigan, and Wisconsin, we provide transportation, civil, environmental, structural, mechanical, electrical, and construction engineering services that make a lasting impact. We currently have an opportunity for an experienced Mechanical Engineer to join our team in Champaign, IL. The ME Team serves public sector clients with planning, design, and construction services for architectural (building systems) and municipal infrastructure projects (water & wastewater). Projects include the design of HVAC, plumbing, fire protection & security systems for public facilities including residence halls, offices, police & fire stations, and water &...
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