GIS Specialist

Salary: $67,000 - 107,000 per year Requirements: Experience supporting GIS data maintenance, application support, and spatial analysis Proficiency with GIS software and tools Ability to perform quality assurance and data validation Strong documentation skills for procedures and completed work Collaboration skills to work with GIS staff and support team members Strong attention to detail and organizational skills Responsibilities: Maintain GIS data and support GIS applications for a local County Police Department GIS program Edit, maintain, and validate GIS datasets Perform quality assurance and quality control on spatial and attribute data Support data cleanup, standardization, and documentation Update web maps, feature services, and existing GIS applications Help test GIS applications after software updates or configuration changes Perform routine GIS maintenance and contribute to special projects as assigned Prepare GIS data, produce maps, and conduct spatial analysis for public safety operations Technologies: GIS Support Web More: We are seeking a GIS Data Maintenance and Application Support Specialist for a part-time contract role in Gaithersburg, Maryland. The position has a hybrid work model, with negotiable hours and compensation. System One and its subsidiaries deliver outsourced services and workforce solutions across North America, helping clients work efficiently and economically while maintaining quality. Eligible employees may access health and welfare benefits, including medical, dental, and vision coverage, spending accounts, life insurance, voluntary plans, and a 401(k) plan. We are an equal opportunity employer. last updated 43 week of 2026