GS-13: I have one year of specialized experience equivalent to at least the GS-12 grade level in the Federal service which includes: 1) applying skills in contract administration and use of negotiation strategies/ techniques; 2) ability to prepare contract Pre/Post award documentation and negotiate with contractors for the fair and reasonable time and price; 3) ability to negotiate contracts for professional services including projects for navigation, flood control, hurricane flood protection, beach nourishment, vertical construction design, and horizontal construction design; 4) professional knowledge of and skill in applying engineering concepts, principles, and practices applicable to the full range of planning, design, and construction of military and civil works projects; and 5) ability to use Cost Engineering to coordinate, integrate, and review cost estimates for construction of military and civil work projects. Specialized experience: GS-12: I have one year of specialized experience equivalent to at least the GS-11 grade level in the Federal service which includes: 1) assisting in the coordination and management of planning, design, construction, or operations and maintenance (O&M) projects; 2) helping to monitor and track project budgets, schedules, and milestones; participating in cross-functional teams to support the integration of technical requirements (such as engineering, real estate, and environmental); and 3) communicating with internal and external stakeholders to gather requirements, provide status updates, and support project execution under the guidance of senior personnel.