ArcGIS Systems Administrator

Job Title : ArcGIS Systems Administrator Location : On-Site/Huntsville, AL Job Type : Full-Time About Prestige Development Group (PDG) Prestige Development Group (PDG) specializes in providing innovative human capital management solutions tailored to meet the needs of both private and public sector organizations. We are a certified SBA HUBZone and Economically Disadvantaged Woman-Owned Small Business dedicated to fostering diversity, inclusion, and operational excellence. Position Summary We are seeking an experienced ArcGIS Systems Administrator to support the installation, configuration, security, and day-to-day administration of an Esri ArcGIS Enterprise environment. This role ensures the GIS platform remains stable, secure, and highly available for mission-critical geospatial operations, and serves as the primary point of contact for system-level GIS support. Key Responsibilities Install, configure, and maintain ArcGIS Enterprise components, including Portal for ArcGIS, ArcGIS Server, ArcGIS Data Store, and Web Adaptor, across development, test, and production environments. Administer enterprise and file geodatabases, including schema management, versioning, replication, and performance tuning. Manage user accounts, roles, groups, and security permissions within ArcGIS Enterprise, Portal, and ArcGIS Online. Monitor system health and performance, troubleshoot service outages and errors, and apply patches, upgrades, and security updates. Configure and maintain federated server sites and hosting servers, and support integration with relational databases such as SQL Server, Oracle, or PostgreSQL. Implement and maintain backup, disaster recovery, and business continuity procedures for the GIS environment. Administer software licensing and support deployment of ArcGIS Pro and related Esri applications to end users. Collaborate with cartographers, analysts, and IT staff to support geospatial data workflows and resolve system-level issues. Document system configurations, standard operating procedures, and change management activities. Support platform and version migrations, such as ArcGIS Server or Portal upgrades and infrastructure or data migrations, as needed. Qualifications Required Minimum of 5 years of experience administering Esri ArcGIS Enterprise systems (ArcGIS Server, Portal for ArcGIS, ArcGIS Data Store) in a production environment. Bachelor's degree in GIS, computer science, information technology, or a related field; equivalent experience may be considered in lieu of a degree. Strong working knowledge of enterprise geodatabase administration (SDE) and relational database platforms such as SQL Server, Oracle, or PostgreSQL. Experience administering Windows Server and/or Linux server environments in support of enterprise applications. Familiarity with ArcGIS Pro, ArcGIS Online, and the broader Esri technology stack. Understanding of GIS security best practices, including user/role management, authentication, and system hardening. Experience with system or platform migrations (e.g., ArcGIS version upgrades, infrastructure, or data migrations) is preferred but not required. Strong troubleshooting, documentation, and communication skills, with the ability to work independently in a mission-driven environment. Active Top Secret clearance is required, along with a willingness to undergo a Counterintelligence (CI) polygraph within three (3) months of hire. Equal Employment Opportunity (EEO) Statement Prestige Development Group (PDG) is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. PDG prohibits discrimination and harassment of any kind, including based on race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, disability, genetic information, or any other protected characteristic as outlined by federal, state, or local laws. Americans with Disabilities Act (ADA) Statement PDG is committed to providing reasonable accommodations for individuals with disabilities in our job application and hiring process. Background Check Policy Employment is contingent upon the successful completion of a background check. PDG complies with all applicable laws regarding background checks. How to Apply Interested candidates are encouraged to submit their resume. Applications will be reviewed on a rolling basis until the position is filled.