To qualify for this position, applicants must meet all requirements by the closing date of this announcement, 07/16/2026. Time-In-Grade Requirement: Applicants who are current Federal employees and have held a GS grade any time in the past 52 weeks must also meet time-in-grade requirements by the closing date of this announcement. For a GS-11 position you must have served 52 weeks at the GS-09. The grade may have been in any occupation, but must have been held in the Federal service. An SF-50 that shows your time-in-grade eligibility must be submitted with your application materials. If the most recent SF-50 has an effective date within the past year, it may not clearly demonstrate you possess one-year time-in-grade, as required by the announcement. In this instance, you must provide an additional SF-50 that clearly demonstrates one-year time-in-grade. Applicants must submit documentation verifying that they meet time-in-grade requirements in accordance with federal regulations. Human Resources will not review or access official personnel records to determine eligibility if supporting documentation is not provided. Failure to submit required documentation will result in an ineligible rating. Note: Time-In-Grade requirements also apply to former Federal employees applying for reinstatement as well as current employees applying for Veterans Employment Opportunities Act of 1998 (VEOA) appointment Occupational Requirements: The Interior Design Series has Individual Occupational Requirements that must be meet. Failure to document these Individual Occupational Requirements on your resume will result in non-referral to the hiring manager. You must have one of the following: Education: Undergraduate and Graduate Education: Major study -- interior design or other field that included or was supplemented by at least 30 semester hours in interior design, interior architecture, or interior environmental design; or passage of the National Council for Interior Design Qualification (NCIDQ) examination. OR, Specialized Experience (for positions above GS-5): Experience that required the performance of work concerned with the design and alteration of interior spaces to meet functional and aesthetic needs such as: (1.) Identifying, researching, and creatively solving problems pertaining to the function and quality of the interior environment. (2.) Performing services relative to interior spaces, including programming, design analysis, space planning and aesthetics, using specialized knowledge of interior construction, building systems and components, building codes, equipment, materials, and furnishings. (3.) Preparing drawings and documents relative to the design of interior spaces in order to enhance and protect the health, safety, and welfare of the public. (4.) Coordinating and integrating the mechanical, electrical, and structural engineering disciplines within the interior context. (5.) Managing projects, developing cost estimates, evaluating bid proposals, reviewing construction documents, participating in on-site construction visits, conducting pre- and post-occupancy evaluations, developing standards for efficient space management, etc. Grade Determination: In addition to the Individual Occupational Requirements listed above, you must meet one of the following for the GS-11 Interior Design occupation.You may qualify based on your experience and/or education as described below: Specialized Experience: You must have one year of specialized experience equivalent to at least the next lower grade GS-09 in the normal line of progression for the occupation in the organization. Examples of specialized experience would typically include, but are not limited to: Identifying, researching, and creatively solving problems pertaining to the function and quality of the interior environment. Performing services relative to interior spaces, including programming, design analysis, space planning and aesthetics, using specialized knowledge of interior construction, building systems and components, building codes, equipment, materials, and furnishings. Preparing drawings and documents relative to the design of interior spaces in order to enhance and protect the health, safety, and welfare of the public. Coordinating and integrating the mechanical, electrical, and structural engineering disciplines within the interior context. Managing projects, developing cost estimates, evaluating bid proposals, reviewing construction documents, participating in on-site construction visits, conducting pre- and post-occupancy evaluations, developing standards for efficient space management, etc. OR, Education: Applicants may substitute education for the required experience. To qualify based on education for this grade level you must have successfully completed a master's or equivalent graduate degree, or 3 full years of progressively higher level graduate education leading to such a degree, or an LL.B. or J.D. in a related field that demonstrates the knowledge, skills, and abilities necessary to do the work of this position. NOTE: Transcripts must be submitted with application. Education cannot be credited without documentation. OR, Combination: Applicants may also combine education and experience to qualify at this level. You must have a combination of successfully completed graduate level education (in excess of the first year or 18 semester hours) and specialized experience to meet total experience requirements. NOTE: If using education combined with specialized experience to qualify, a copy of your transcript is required. Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religions; 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. You will receive credit for all qualifying experience, including volunteer experience. Note: A full year of work is considered to be 35-40 hours of work per week. Part-time experience will be credited on the basis of time actually spent in appropriate activities. Applicants wishing to receive credit for such experience must indicate clearly the nature of their duties and responsibilities in each position and the number of hours a week spent in such employment. Basis for Selection: Selections for positions will be based on the objective evaluation of the candidates' total qualifications for the position. "Qualifications" means the combination of experience, training, education, skills, knowledge, abilities, personal characteristics, and merit factors deemed to be pertinent to successful performance. Physical Requirements: The work is partially sedentary, although some physical effort may be required when moving furniture or pulling modular product for installation. The work involves regular walking, bending, climbing and occasionally crawling in or around the facility and construction sites. Work hours can vary from the normal schedule depending upon the circumstances surrounding project performance or building management system operation which can entail night, weekend, and/or extended daily work hours. For more information on these qualification standards, please visit the United States Office of Personnel Management's website at https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-standards/.