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Design a career and build your future... Because it matters! Senior Managing Engineer, Structural McMillen, Inc. is seeking a highly skilled Senior Managing Engineer, Structural with a strong technical background to help deliver exceptional service to our clients. The Senior Managing Engineer will work in a variety of water-related projects in fields including but not limited to: fisheries, fish passage, hydropower, dams, flood control, pump stations, water treatment, storm water, surface water management planning, hydrologic and hydraulic modeling. Who we are: McMillen, Inc. designs and builds solutions that shape the future of water resources. As an employee-owned firm, we take pride in every project because we know our work truly matters. Our people thrive on solving complex challenges, pushing boundaries, and refining their craft. We don't look for the complacent or the comfortable. We seek problem solvers, innovators, and experts who are always striving to be better. We support continuous learning, cutting-edge technology, and a balanced work-life environment so our employees can build careers they're proud of. We are focused in the dams, energy, fisheries, natural resources, and infrastructure markets. With staff across the United States, Canada, Europe, and beyond, we bring global best practices to our clients. Our people integrate engineering, environmental, and construction expertise to deliver practical, results-driven outcomes. From concept to completion, projects are guided through feasibility studies, permitting, design, construction, and commissioning, ensuring technical precision and real-world functionality. Responsibilities: Develop, manage, and maintain client relationships. Actively participate in the developing relationships with key clients, participating in professional service organizations, and attending conferences/events. Conduct or participate in workshops and meetings with clients. Identify project opportunities, actively pursue opportunities, and prepare proposals. Consult with clients to plan and develop strategies for their water resource needs. Work cooperatively with Practice Leads, Discipline Leads, and Operations Managers in local and national marketing production efforts. Conduct a kick-off meeting with all key stakeholders in order to announce the start of the project and review the overall project plan and gain consensus. Identify high-level risks, assumptions, and constraints: Document high-level risks, assumptions, and constraints using historical data and expert judgment in order to understand project limitations. Manage changes to the project scope, project schedule, and project costs using appropriate verification techniques in order to keep the project plan accurate, updated, reflective of authorized project changes as defined in the change management plan, and facilitate customer acceptance. Ensure a common understanding by setting expectations in accordance with the Project Plan, in order to align the stakeholders and team members. Effectively manage multi-discipline teams for a wide range of water resources projects and tasks. Measure project performance using appropriate tools and techniques in order to monitor the progress of the project, identify and quantify any variances, perform any required corrective actions, and communicate to all stakeholders. Execute the tasks as defined in the project plan in order to achieve the project goals. Identify key project team members by defining roles and responsibilities to create a project organization structure in order to develop the communication plan. Implement the approved actions and workarounds required to mitigate project risk events in order to minimize the impact of the risks on the project. Improve team performance by building team cohesiveness, leading, mentoring, and training. Evaluation and design of water infrastructure projects and other civi