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112 water engineer jobs at 33 companies in New Haven, CT

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Water Engineer Intern
Middletown, Connecticut, United States
$24-$36/hr HybridPart Time
Arcadis
ArcadisEuronext Amsterdam: ARCAD: Global design, engineering, and management consultancy for natural and built assets.
Pursuing a BS in civil/environmental/water resources engineering, 16–20 hrs/week availability, MS Office proficiency, strong communication and analytical skills; prior water sector coursework or internship preferred.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft SharePoint, Building Information Modeling (BIM), Power BI, Augmented Reality
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Water Engineer Intern
Middletown, Connecticut, United States
$24-$36/hr HybridPart Time
Arcadis
ArcadisEuronext Amsterdam: ARCAD: Global design, engineering, and management consultancy for natural and built assets.
Pursuing a BS in civil/environmental/water resources engineering, available 16–20 hrs/week in Fall 2026; proficiency in Microsoft Office; strong communication, analytical, and teamwork skills.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft SharePoint, Building Information Modeling (BIM), Power BI, Augmented Reality
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2mo
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Water Engineer – Central Utility Plant (CPU)
Hopewell Junction, New York, United States
$75k-$120k/yr OnsiteFull Time
onsemi
onsemiNasdaq: ON: Supplier of intelligent power and sensing technologies.
3+ YOEBachelor's in engineering, 3+ years in semiconductor facility water or central utility plant operations; strong knowledge of UPW, RO, ion exchange, chemical treatment, SCADA, PLC, and water chemistry; PE and Six Sigma preferred.
SCADA, PLC
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2mo
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Senior Water Conveyance Engineer
Atlanta or Boston or Buffalo or Conshohocken or Germantown or Rocky Hill or San Diego or Tampa or Chelmsford
$140k-$180k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Global infrastructure consulting and professional services firm.
8+ YOEBS in Civil/Geotechnical/Structural Engineering, PE or ability to obtain in 6 months, 8+ years pipeline/water project experience, Mathcad/MATLAB and CAD proficiency, valid U.S. driver’s license, field inspection and design experience.
Mathcad, MATLAB, CAD
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1mo
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Lead Water Project Engineer
Bedford or Middletown or Providence or Burlington or Clifton Park or Portland or Topsham or Portsmouth
$85k-$140k/yr HybridFull Time
Wright-Pierce
Wright-Pierce: Provides environmental engineering services for water and wastewater infrastructure.
7+ YOEPE license required, 7+ years water/wastewater engineering experience, B.S. in Civil/Environmental Engineering, hydraulic design, construction administration, MS Office and AutoCAD/Revit proficiency.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Teams, AutoCAD, Revit
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1mo
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Water Resources Engineer (CT, Glastonbury)
Glastonbury or New York or Connecticut or Maine or Massachusetts or New Hampshire or Rhode Island or Vermont
$90k-$140k/yr HybridFull Time
McFarland Johnson
McFarland Johnson: 100% employee-owned infrastructure consulting firm providing airport, transportation, facilities, and civil engineering services.
3+ YOEBachelor's degree in engineering, EIT/FE required, PE preferred (within 2 years), 3+ years water resources experience preferred, hydraulic modeling and FEMA/floodplain knowledge, strong communication skills.
HEC-RAS, SRH-2D, HEC-HMS, HY-8, HydroCAD, ArcGIS, AutoCAD Civil 3D, Bentley OpenRoads
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3mo
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Project Water/Wastewater Engineer
White Plains, New York, United States
$85k-$120k/yr OnsiteFull Time
H2M architects + engineers
H2M architects + engineers: Employee-owned U.S. multidisciplinary architecture and engineering firm serving public and private clients with design and environmental services.
5+ YOE5+ years in water/wastewater design; Bachelors in Civil/Environmental/Chemical/Mechanical Engineering; FE/EIT required, PE desired; strong communication; proficient in MS Office; Autodesk Revit knowledge.
Microsoft Office, Autodesk Revit
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2mo
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Senior Water Resources / Senior Dam Engineer
New Haven, Connecticut, United States
$115k-$140k/yr HybridFull Time
Fuss & O'Neill
Fuss & O'Neill: Infrastructure consulting platform and holding.
10+ YOEPE license and bachelor's in civil engineering required, 10+ years in water resources/dam engineering, experience with dam repair/removal, hydrologic/hydraulic modeling, CAD, project leadership, permitting, and travel up to 10–15% in New England.
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2mo
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Senior Water Conveyance Engineer
Germantown or Chelmsford or San Diego or Buffalo or Rocky Hill or Conshohocken or Atlanta or Tampa
$140k-$180k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Global infrastructure consulting and professional services firm.
8+ YOEBS in civil/geotechnical/structural engineering, PE or ability to obtain within 6 months, 8+ years pipeline design experience, Mathcad/MATLAB experience, valid U.S. driver’s license, ability to read 2D/3D CAD.
Mathcad, MATLAB, CAD
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Senior Project Engineer (Water/Wastewater)
Boston or Bedford or Portland or Rocky Hill or Providence
$108k-$195k/yr OnsiteFull Time
HDR
HDR: Global firm providing architecture, engineering, and environmental services.
10+ YOEBachelor's in Civil Engineering, PE license required, minimum 10 years water infrastructure experience, project engineering/management, Microsoft Office proficiency.
Microsoft Office
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Senior Project Engineer (Water/Wastewater)
Boston or Bedford or Providence or Portland or Rocky Hill
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
10+ YOEBachelor's in Civil Engineering, PE license, 10+ years water infrastructure experience, project engineering/management, Microsoft Office proficiency, ability to lead multidisciplinary teams and make independent decisions.
Microsoft Office
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3mo
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Water/Wastewater Senior Project Engineer
Quincy or Providence or Glastonbury
$102k-$130k/yr HybridFull Time
Apex Companies
Apex Companies: Providing environmental, infrastructure, and engineering consulting services.
5+ YOE5+ years water/wastewater design; BS in Civil or Environmental Engineering; PE licensure or pursuing; strong leadership and client interaction; valid driver's license.
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2mo
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Water Infrastructure Principal Engineer
Foxborough or Providence or Rocky Hill
$158k-$204k/yr HybridFull Time
Weston & Sampson
Weston & Sampson: 100% employee-owned environmental and infrastructure consulting firm serving communities across the East Coast.
15+ YOEBachelor's in Civil/Environmental Engineering required, Masters preferred; PE registration (CT or obtain within 6 months); 15+ years engineering experience; business development, client relations, and MS Office proficiency; valid driver’s license.
Microsoft Office
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2mo
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Environmental Engineer - Water Services - (Fall 2026 Grads!)
Hartford, Connecticut, United States
$62k-$103k/yr OnsiteFull Time
CDM Smith
CDM Smith: Global engineering and construction firm providing integrated infrastructure solutions.
0+ YOEBachelor's in Civil/Environmental/Chemical Engineering, 0+ years experience, knowledge of water/wastewater design, ability to perform site assessments and technical reporting, and travel up to 10%.
ArcGIS, HEC-RAS, SWMM, CADD, Microsoft Excel, Microsoft Word
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Water / Wastewater Project Professional
Boston or Springfield or Rocky Hill or Worcester or Portland or Manchester
$116k-$197k/yr HybridFull Time
Kleinfelder
Kleinfelder: Engineering, construction management, and environmental services firm.
10+ YOEBachelor's degree in civil, environmental, chemical engineering, or related field; 10+ years of related experience; strong municipal water/wastewater expertise and technical leadership skills. Professional engineering registration preferred.
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3mo
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Project Engineer 1- Water/Wastewater
Shelton, Connecticut, United States
$80k-$106k/yr HybridFull Time
Tighe & Bond
Tighe & Bond: Employee-owned engineering, environmental, planning, and design consulting firm serving public and private clients across the Northeast.
5+ YOEBachelor's in civil/environmental engineering, 5+ years wastewater consulting, PE or ability to obtain within six months, AutoCAD/Civil 3D/Revit experience preferred, strong communication and technical skills.
AutoCAD, Civil 3D, Revit
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1mo
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North America Sector Leader, Water Treatment
Denver or Stamford or United States or Canada
$176k-$382k/yr OnsiteFull Time
Stantec
StantecNYSE, TSX: STN: Global design, engineering, and consulting firm.
20+ YOE20 years technical delivery experience in water treatment, bachelor’s in civil/environmental engineering (advanced degree preferred), professional licensure (or obtain within one year), industry engagement, travel across North America and globally.
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2mo
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Mid-level Environmental Engineer - Water Services Group
Woodbury, New York, United States
$105k-$183k/yr OnsiteFull Time
CDM Smith
CDM Smith: Global engineering and construction firm providing integrated infrastructure solutions.
7+ YOEBachelor's in engineering (or equivalent experience), PE license, 7 years related experience, CADD and Microsoft Excel/Word proficiency, strong communication, and knowledge of federal/state/local regulations.
CADD, Microsoft Excel, Microsoft Word
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3mo
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Operations Engineer (Greenwich, CT, US, 06830)
Greenwich, Connecticut, United States
$96k-$120k/yr OnsiteFull Time
Aquarion Water Company
Aquarion Water Company: Public water supply and wastewater treatment provider serving communities in New England.
3+ YOEBS in Engineering or related field; 3–5 years in drinking water engineering or water quality; CT Class IV Water Treatment License within 2 years; proficient in MS Office, SAP, GIS, WIMS.
SAP, GIS, WIMS, Microsoft Office
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2mo
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Senior Engineer
Cromwell, Connecticut, United States
$81k-$145k/yr HybridFull Time
The Connecticut Water Company
The Connecticut Water CompanyNASDAQ: HTO: Investor-owned Connecticut water utility serving drinking-water customers in 60 towns and wastewater customers in Southbury.
10+ YOEBachelor's in Civil/Environmental Engineering, CT PE or 10+ years water/wastewater experience (or 15+ years experience), project management, hydraulic analysis, AutoCAD/CAD and GIS proficiency, permitting and technical reporting experience.
CAD, AutoCAD, GIS
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