To excel in Wastewater Treatment Design, a strong background in environmental or civil engineering, hydraulics, and process design is essential, preferably supported by a relevant engineering degree and licensure (such as PE). Familiarity with CAD software, wastewater modeling programs, and regulatory standards like EPA guidelines is typically required. Excellent problem-solving, project management, and clear communication skills set top candidates apart. These competencies are crucial for ensuring that treatment systems are both efficient and compliant, while also effectively collaborating with multidisciplinary teams.