This is an interdisciplinary position and may be filled by a Computer Engineer (0854-series), a Mathematician (1520-series), a Computer Scientist (1550-series), or a Data Scientist (1560-series) depending upon the qualifications of the candidate. Applicants in positions with occupational series other than those listed (0854, 1520, 1550 and 1560) may apply; however, you must apply directly to the series listed in this vacancy that is most applicable to your qualifications. Your resume must also demonstrate at least one year of specialized experience at or equivalent to the ND-3 pay band (GS-9 through GS-11 equivalency) in the Federal service or equivalent experience in the private or public sector. Specialized experience must demonstrate the following: As a professional engineer or scientist using sound software engineering principles to design, code, test and deploy software systems. Examples of qualifying experience may include utilizing Unity or other game engines, C#, C++, C, or Python to develop AR/VR immersive environments, interactions, user interfaces and systems. 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/ Individual Occupational Requirements (IOR): All Professional Engineering Positions, 08XX Mathematics Series, 1520 Computer Science Series, 1550 Data Science Series, 1560 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.