Jobs at Kleinfelder Inc
Software and data · 50+ open roles · board last read September 19, 2026
Civil Engineer
Water/Wastewater Territory Manager
Utility Locator
Senior Civil Design Project Manager
Construction Materials Field Technician I
Construction Special Inspector II
Junior / Intermediate Document Controller
Senior Structural Engineer Project Manager
Senior Air Quality Professional
Senior Water Delivery Project Manager
Senior Water / Wastewater Project Manager
Water / Wastewater Project Professional
Environmental Permitting and Planning (EP&P) Project Manager
Senior Land Design Civil Engineer
Transportation Construction Inspector
Senior Geotechnical Principal Engineer
Geotechnical Project Manager
Geotechnical Project Manager
Water and Wastewater Project and Client Manager
PCI Level II/III Engineer (PE)
Construction Materials Testing Laboratory Technician (Flex)
Environmental Permit & Planning Professional
Environmental Permit & Planning Professional
Senior Civil Design Engineering Project Manager
Civil Design Engineer
Junior to Intermediate Civil/Structural Engineer
Water / Wastewater Project Manager
Junior to Intermediate Civil/Structural Designer
Engineering Pipeline Project Manager
Water Design Engineer
Senior Water / Wastewater System Operator
Water Treatment Mechanic
Senior Water Treatment Mechanic
Lead Electrical Controls Engineer
Federal Program Manager / Central Division Federal Sector Leader
Project Manager - Water Resources
Division Transportation Market Leader
Senior Transportation Civil Engineering Project Manager
Senior Geotechnical Engineer / Project Manager
Water/Wastewater Engineer
Civil Site Designer/Engineer
Senior Traffic Engineer
Civil Engineering Project Manager
Highway Design Engineer
Highway Design Engineer
Highway Design Project Engineer
Illinois Bridge Leader
Pipeline Project Engineer
Intermediate/Senior Mechanical Engineer
Senior Construction Materials & Inspection Technologist (C.E.T. / P. Tech.)
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