Minimum Qualifications for GS-12: To qualify at GS-12, you must possess a Professional Engineering License and one full year of professional experience equivalent to the GS-11 level in Federal Service having demonstrated specialized experience performing a minimum of two or more of the following: Managing or advising on data collection and preliminary and final electrical designs and specifications and cost estimates for new or rehabilitation of electrical equipment and systems related to water structures and/or distribution facilities (e.g., dams, pumping plants, transmission systems, power generation systems, connected electrical facilities, switchyards, substations, water conveyance, treatment, and/or storage systems); Planning/leading complete design projects for electrical equipment and systems at pumping plants, water/wastewater treatment plants, switchyards, industrial plants, dams, involving various auxiliary equipment and systems; Solving design/construction problems, and other engineering issues and performing technical review of electrical design analysis, plans and specifications for contract documents, studies, reports, etc. to ensure accuracy, technical feasibility, and compliance with various agencies; OR. difficulty and complexity to at least the GS-9 level in Federal Service having demonstrated professional experience performing a minimum of two or more of the following: Developing preliminary and final designs and specifications, cost estimates for new or rehabilitation of electrical equipment and systems water storage, water conveyance structures and/or distribution facilities (e.g., dams, pumping plants, transmission systems, power generation systems, connected electrical facilities, switchyards, substations, water conveyance, treatment, and/or storage systems); Preparing comprehensive electrical design and solving construction problems and other engineering issues; Performing technical review of electrical design analysis, plans and specifications for contract documents, studies, reports, etc. to ensure accuracy, technical feasibility, and compliance with various agencies; OR.