The Indian Health Service (IHS) intends to award a Firm-Fixed-Price purchase order for Geographic Information System (GIS) Analyst services to support a study on service adequacy and referral network performance for AI/AN populations. The work will be performed virtually (approximately 95% of the time) and is anticipated to be a total Buy Indian Set-Aside with a target award in late Fiscal Year 2026. The GIS Analyst will handle geospatial study design, data integration, accessibility modeling, and production of geovisualization atlases, covering multiple service categories. The contract includes one 12-month base period and four option periods, with work conducted during Eastern Time business hours. No specific budget amount is provided in the description.