To Qualify for the DT-04 Your resume must demonstrate at least one year of specialized experience equivalent to the next lower grade level (GS-9/10) or pay band (DT-03) in the federal service or equivalent experience in the private or public sector. Specialized experience includes duties related to the following: 1)leading teams in pursuit of safe test preparation and conduct; 2) interfacing with test managers, customers, and safety personnel; 3) providing decision-quality data to leadership; 4) Negotiating positive outcomes which supporting both customer goals and also satisfying safety policy; 5)Maintaining accurate records in support of explosive safety regulation and policy. To Qualify for the DT-05: Your resume must demonstrate at least one year of specialized experience equivalent to the next lower grade level (GS-11/12) or pay band (DT-04) in the federal service or equivalent experience in the private or public sector. Specialized experience includes duties related to the following: 1)Experience leading technical teams in pursuit of safe test preparation and conduct; 2) Interfacing directly on a daily basis with test managers, customers, and the greater DoD safety community; 3) providing decision-quality data to Range leadership; 4) Negotiating positive outcomes which support both customer goals and also satisfy safety policy; 5) generating and maintaining accurate records in support of explosive safety regulation and policy. Additional qualification information can be found from the following Office of Personnel Management website: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/#url=List-by-Occupational-Series Engineering Technical Series 0802 (opm.gov) Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., professional, philanthropic, religious, spiritual, community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment.