**Key responsibilities:** Responsible for activities related to the preparation and delivery of budgets, commercial and technical proposals, including quantification surveys, pricing, and cost estimation for labor, materials, equipment, and supplies used in proposal development. Works proficiently and independently on projects within their area of expertise, demonstrating full mastery of their duties. May lead projects and provide technical guidance to professionals from junior levels. **Requirements:** Bachelor’s degree in Civil Engineering; Extensive experience in budgeting for large-scale infrastructure projects. Experience with Compor 90.