I & S Group, Inc. is seeking a Senior Water/Wastewater Engineer in Sioux Falls, SD, to lead impactful projects across the U.S. This role involves evaluating systems, designing engineering plans, and ensuring compliance, making a real difference for clients.The ideal candidate will have over 10 years of hands-on experience in water and wastewater infrastructure, a PE license, and exceptional leadership skills. The compensation range is competitive, emphasizing both direct and indirect components.#J-18808-Ljbffr