Founded in 1973, ISG is a multi-disciplinary, full‑service architecture, engineering, planning, and interior design firm, supporting clients throughout the nation. ISG is looking to add a Senior Water/Wastewater Engineer to our dynamic engineering team. As a Senior Water/Wastewater Engineer, you will make a real difference for Municipal and Industrial clients across the U.S., contributing to projects that improve lives and communities. We are a full‑service, multi‑disciplinary team, who perform award winning work in planning, design, survey, and construction. You will work alongside industry leaders, Casey Patton, PE, Water/Wastewater Practice Group Leader, and Brian Hiles, Senior Water/Wastewater Engineer, along with several other innovative Wastewater professionals.DepartmentWater/WastewaterLocationSioux Falls, SDCompensation$70,000 - $190,000 / yearKey ResponsibilitiesLead with Impact - take charge of projects or contribute individually to help clients evaluate, plan, and implement water, wastewater, and reuse system operationsConduct treatment technology assessments using data analysis, mass balance calculations, modeling, bench and pilot testingDiagnose existing system operations, troubleshoot issues, and drive process improvementsSupport long‑range planning by assessing current systems and forecasting future capital and operational needsPerform studies and alternative analyses to identify optimal treatment solutions that align with compliance and client goalsDesign with Purpose - develop conceptual and detailed engineering plans and specifications for construction‑ready solutionsAssist with construction, system start‑up, troubleshooting, and operational support for new installationsConduct field observations, inspections, and data collection to inform project decisionsPrepare permit submittals for water and wastewater projects, ensuring regulatory complianceWork closely with team members, communities, and stakeholders to define project needs and deliver impactful resultsTake on additional responsibilities as needed, contributing to a dynamic and evolving team environmentRecent ProjectsClarion Water Treatment SystemHartford, SD Reclamation Facility ImprovementsCompensation NoteWe've listed a compensation range that reflects our expectations for this role, including both direct and indirect components. We understand that your experience and value may fall outside of this range. If you feel you're a strong fit but your compensation needs differ, we're open to a conversation—let's talk.Skills, Knowledge and ExpertiseBachelor's degree in Civil, Environmental, Mechanical, Chemical Engineering, or a related fieldRegistered Professional Engineer (PE), required10+ years of hands‑on experience in the design and drafting of water and wastewater infrastructure, including treatment facilities, groundwater wells, storage systems, distribution networks, pumping stations, collection systems, and lift stationsStrong command of water and wastewater engineering principles, with a knack for solving complex challengesExperience in team building and leadership is a plus—we're looking for someone who can inspire and guide othersExceptional multitasking, organizational, and communication skills to keep projects moving and stakeholders informedISG Employee Owner BenefitsMedical, dental, and visionPaid time off, pro‑rated amount available on your start datePaid holidays and paid volunteer timePaid parental leaveBi‑annual profit sharingEmployee Ownership Stock Plan (ESOP)401K retirement planLife insuranceHSA and FSA optionsBereavement leaveSupplemental voluntary benefitsShort term and long‑term disabilityParking reimbursement, varies on office locationCell phone plan reimbursementMileage reimbursement for ISG-approved travel#J-18808-Ljbffr
Quite simply, ISG’s team of seasoned professionals is second to none.
Our team of claims-oriented case managers, registered nurses and field-based investigators with law enforcement/criminal justice backgrounds, provide ISG with a unique mix of claims, clinical and investigative expertise. Coupled with our national physician network, they enable ISG to offer unparalleled investigative and medical management results anywhere throughout the United States, Puerto Rico and Canada.
ISG’s experienced and highly regarded leadership team brings a vast amount of claims, investigative and medical management experience to the table. That experience means that ISG functions as a true business partner for our clients, ensuring that we clearly understand our clients; business goals, strategic claims management initiatives and the ever-changing environment in which our clients operate, while remaining focused on developing solutions that deal with “real” claims challenges.