Examples of specialized experience include: planning, coordinating, and conducting hydrologic data collection and analysis activities; overseeing the operation and maintenance of multiple surface-water, groundwater, water-quality, or precipitation monitoring stations; analyzing and interpreting hydrologic data to evaluate water resources conditions and trends; providing technical guidance and quality assurance for hydrologic data collection and processing activities; resolving complex technical issues related to hydrologic monitoring equipment, data collection methods, and data accuracy; and coordinating hydrologic projects, priorities, and field operations to support water resources investigations and program objectives. Time-In-Grade: Current career or career-conditional employees of the Federal government, or former career or career-conditional employees, who have a break in service of less than one year, are required to meet the time-in-grade restriction of one year of Federal experience at the next lower-grade, with few exceptions outlined in 5 CFR 300.603(b).You must meet all Eligibility and Qualification requirements, including time-in-grade restrictions and any selective placement factors, if applicable, by the closing date of this announcement.