Your resume must also demonstrate at least one year of specialized experience at or equivalent to the NH-02 (GS-11 equivalent) grade level or pay band in the Federal service or equivalent experience in the private or public sector. Specialized experience must demonstrate the following: As an engineer with production or operations experience, program management and/or budget planning to support weapons systems or similar programs. 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/0800/files/all-professional-engineering-positions-0800.pdf 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.