We are seeking a highly experienced Senior Civil Engineer to lead the design, and delivery of large-scale municipal water, wastewater, and stormwater infrastructure projects. This role requires deep technical expertise, strong project management capabilities, and the ability to coordinate multidisciplinary teams while serving as a trusted advisor to municipal clients and stakeholders. The ideal candidate brings extensive experience in complex public infrastructure projects, including treatment facilities, pump stations, transmission mains, storage facilities, and integrated water systems. Main Responsibilities: With high-level goals provided, creates and signs off on basic to highly complex engineering designs involving site layout development, site grading and drainage, hydraulics and hydrology calculations, water distribution systems, collection systems, storage tanks and impoundments, foundation designs, stormwater infrastructure and treatment, and occasionally single-story structures. Reviews draft designs for compliance with federal, state and local regulations. Ensures that firm policies and practices are followed on all designs. Performs site reviews and studies, as needed, to ensure designs are aligned with location specifications. Updates design requirements as necessary. Contributes to firm's Technical Knowledge Management by developing white papers and technical design documentation of new or special case designs, studies, etc.. Submits technical papers and designs for publishing to technical journals. Collaborates with sales staff to create proposals in response to current and potential client requests for proposal (RFPs). Reviews draft proposals for adherence to firm, industry, state, local and federal regulations and best practices. Meets with current and potential future clients to review their current and future design needs. Attends conferences, symposia, etc. to improve the visibility of the firm's products and services in collaboration with applicable sales staff. Provides technical guidance and training to more junior staff. Mentors more junior staff and develops them for future growth within the discipline and firm. May supervise the work of junior engineers on project work. Performs other duties as required. Bachelor's degree in Civil, Environmental, or Mechanical Engineering or related discipline. Professional engineering (PE) license. 10 years of related experience. Domestic and/or international travel may be required. The frequency of travel is contingent on specific duties, responsibilities, and the essential functions of the position, which may vary depending on workload and project demands. Equivalent additional directly related experience will be considered in lieu of a degree.