Job Description Summary: An employee in this class, with general supervision from a higher-level engineer, applies engineering principles to the planning, design, and construction of major projects, prepares specifications and contracts for proposed projects, and may serve as a supervisor in engineering projects. Knowledge, Skills, and Abilities: Thorough knowledge of engineering theory, principles, and practices as applied to the water and sewer systems planning, design, and construction, preparation of plans, specifications, and cost estimates for a variety of engineering projects.