Water Resources Engineer

Riley Engineering is a civil engineering firm specializing in water resources. Our mission is to engineer and implement solutions to provide society with water infrastructure. Riley was founded to improve people’s lives by ensuring that all have the necessary civil infrastructure to facilitate socioeconomic well-being. Our employees rally behind that mission and enjoy building the firm from the ground up together—pairing technical expertise with business acumen and a heart for helping others.

Candidate Requirements:
Candidate must demonstrate professional experience in an engineering consulting role. Resume must be project-based and include projects the candidate has worked on in the United States. Include: project title, client, location, your role, software you used, and any calculations or analyses you performed. Please do not apply if you do not meet these qualifications.

We are recruiting a talented and motivated civil engineer who is eager to grow with a dynamic and rapidly developing firm. This unique position will entail both field work and office-based engineering. The ideal candidate will feel energized conducting hands-on field investigations, data collection, construction observations, and water/wastewater system assessments—while also excelling at technical analysis, design, modeling, and professional report writing.

If you enjoy contributing to water, wastewater, drainage, and site civil projects across sectors such as mining, residential, commercial, and tribal clients, this role may be the perfect fit.

• Travel to project sites within and outside typical work hours as needed
• Staking of long distance remote/rural waterline and sewer alignments
• Ground and drone reconnaissance of potential pipeline routes
• Perform flush testing of water distribution systems for hydraulic modeling and calibration
• Perform site visits, field investigations, and surveys to assess drainage patterns, channel conditions, erosion, sediment transport, and infrastructure performance
• Conduct field-based hydrology and hydraulics data collection (e.g., flow measurements, sediment sampling, GPS data collection, field reconnaissance)
• Inspect and oversee construction activities related to stormwater, site civil, and water/wastewater infrastructure
• Document field conditions thoroughly, including photographs, field notes, measurements, and observations
• Perform field assessments of water distribution, wastewater, and stormwater systems for compliance with regulations and performance requirements
• Coordinate with contractors, clients, and team members onsite to ensure construction or field activities align with design intent
• Ensure safety compliance during fieldwork, including use of PPE and adherence to field safety protocols
• Travel to the Navajo Nation or other tribal locations, performing homesite inspections and designing septic systems and water connections

• Model and evaluate existing and proposed water distribution systems using EPANET, Water
  
  CAD, Info Water, etc.
• Design long distance rural waterlines (alignment routing, plan and profile, pipe sizing, booster station design, tank design, pressure reducing valves, etc.)
• Design of sewer systems (sewer system extensions, septic systems, lagoons, etc.)
• Perform system planning, scenario analysis, and calibration
• Support preparation of permitting documents, engineering memos, and comprehensive technical reports
• Design of water and wastewater systems using AutoCAD Civil 3D

• Develop hydrologic and hydraulic models for the design and evaluation of stormwater control structures
• Perform hydrologic calculations using software such as HEC-HMS, HEC-SSP, HEC-DSSVue, and GIS tools
• Conduct hydraulic analyses and flood studies using HEC-RAS (1D/2D), Flow2D, Flow Master, HY-8, Culvert Master, etc.
• Perform sediment transport analyses and evaluate impacts on stormwater structures
• Prepare detailed technical reports documenting methods, field data, modeling, and engineering conclusions
• Design of channels using…