Shakil Ahmed
Engineer Ii @ARRO Consulting, Inc.
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WORK HISTORY
Engineer Ii @ARRO Consulting, Inc.
Lititz, PA, US
Municipal water and wastewater engineering experience across Pennsylvania and Maryland, supporting boroughs, townships, and sewer/water authorities. Hydraulic modeling of water distribution systems using WaterGEMS to evaluate system capacity, interconnections, pressure performance, and operational scenarios for multiple municipalities. Sanitary sewer system modeling and analysis using SewerGEMS to estimate hydraulic loads, assess system capacity, and support pump station replacement and upgrade projects. Performed pump station–related hydraulic analyses, including wet well and valve vault stability evaluations, backwash demand simulation for treatment facilities, and design calculations supporting pump selection. Supported water and wastewater treatment projects, including hydraulic evaluation of PFAS treatment backwash demands and design support for a hardness removal water treatment plant. Prepared PADEP Water Quality Management (WQM) permit applications, including sanitary sewer replacements, on-lot sewage systems, and pump station manhole grinder installations. Developed technical specifications, bid tables, and material quantity estimates for water mains, large-diameter transmission mains, PRV and meter pit upgrades, and sanitary sewer replacement programs. Provided regulatory and planning support, including preparation of nutrient trading documentation and coordination with PADEP for municipal authority approvals. Utilized WaterGEMS, SewerGEMS, HEC-RAS, ArcGIS, AutoCAD, and Excel-based engineering tools to deliver model-driven, permit-ready engineering solutions.
EDUCATION
West Virginia University
Doctor of Philosophy - PhD, Civil and Environmental Engineering
Bangladesh University of Engineering and Technology
Master of Science - MS, Civil and Environmental Engineering
Bangladesh University of Engineering and Technology
Bachelor of Science - BS, Civil Engineering
ABOUT SHAKIL AHMED
Civil Engineer (PhD, E.I.T.) with 5+ years of experience supporting municipal, utility, and research clients in water, wastewater, and water resources engineering, with a strong focus on practical, model-driven infrastructure solutions.• Hands-on expertise in hydrologic and hydraulic modeling for water distribution, sanitary sewer systems, pump stations, stormwater management, and flood analysis—supporting system evaluation, design, and capital improvement planning.• Experienced in regulatory and technical deliverables, including PADEP WQM and NPDES permits, nutrient trading documentation, technical specifications, and bid-level engineering reports for municipal projects.• Proficient in industry-standard tools: WaterGEMS, SewerGEMS, HEC-RAS, PCSWMM, ArcSWAT, ArcGIS, AutoCAD, MATLAB, R, and Python.• Proven ability to translate advanced research into practice, including development of large-scale water quality models published in Science of the Total Environment, with additional peer-reviewed work in ASCE, Elsevier, and AGU journals.• Clear communicator and collaborative team member, serving as a journal reviewer and ASCE committee member, with strong skills in technical writing, presentations, and interdisciplinary coordination.
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