Senior Toxicologist

NOTE: You must meet qualification requirements, including any requirements described in the Education section, by the closing date of this announcement. In addition to the basic entry education requirements, you must have specialized experience and/or directly related education as described below: To qualify for the GS-14 level, you must have 1 year of full-time* specialized experience equivalent to at least the GS-13 level defined as conducting and/or leading toxicological evaluations and human health/ecological risk assessments for environmental contaminants; interpreting toxicity data, exposure pathways, dose-response relationships, and/or laboratory results to develop risk-based recommendations and support regulatory decisions; and providing authoritative guidance on toxicology issu...