ArcGIS Administrator

Centurion is seeking an experienced ArcGIS Administrator to support a federal client in Woodlawn, Maryland. The selected candidate will be responsible for administering and maintaining enterprise geospatial systems that support mission critical business operations, geospatial analytics, and decision support capabilities.

This role requires a strong technical background in ArcGIS Enterprise administration, geodatabase management, scripting, security compliance, and collaboration with both technical and business stakeholders. The position is client facing and requires the ability to communicate effectively across multiple organizational levels.

• **This role is for 5 days a week, onsite at client site in Woodlawn, MD***
• Administer and maintain ArcGIS Enterprise environments, including Portal for ArcGIS, ArcGIS Server, and ArcGIS Data Store within a Windows based infrastructure.
• Provide operational, technical, and security support for enterprise GIS environments.
• Troubleshoot ArcGIS workflows, web services, applications, and geospatial tools.
• Support enterprise GIS applications including DOORS, EMIDI GIS, GETSTATS, SOCCS, VEP Mobile, and MEGAHIT.
• Monitor system performance, analyze logs, and investigate issues using tools such as Splunk.
• Evaluate Authority to Operate (ATO) assessments and participate in remediation activities.
• Implement security patches, vulnerability mitigation activities, and compliance requirements in accordance with federal standards.
• Develop and maintain GIS operational documentation, system guides, presentations, and training materials.
• Collaborate with business users, system administrators, cybersecurity personnel, and development teams to support enterprise GIS initiatives.
• Support the adoption and enhancement of enterprise geospatial capabilities across the organization.

REQUIRED SKILLS:

• Ability to obtain and maintain a U.S. Government Public Trust clearance.
• Bachelor's degree plus five (5) years of relevant IT experience
• Minimum three (3) years of experience administering ArcGIS Enterprise environments, including Portal for ArcGIS, ArcGIS Server, and ArcGIS Data Store.
• Experience with ArcGIS Pro workflows, geoprocessing, and enterprise geodatabases.
• Proficiency with ESRI technologies, including ArcGIS Enterprise and ArcGIS Pro.
• Experience with Python, PowerShell, SQL, and Windows Server administration.
• Experience supporting security compliance initiatives, vulnerability remediation, security patching, and Authority to Operate (ATO) activities.
• Ability to analyze technical logs, Splunk reports, and compliance documentation to identify and resolve issues.
• Strong analytical, troubleshooting, and problem solving skills.
• Excellent verbal and written communication skills with the ability to collaborate effectively with technical and non technical stakeholders.
• Experience working in cross functional, client facing environments and managing multiple priorities.

DESIRED SKILLS:

• Experience using Jira and Confluence.
• Experience preparing, maintaining, or supporting ATO documentation packages.
• Familiarity with enterprise GIS applications and environments, including DOORS, EMIDI GIS, GETSTATS, SOCCS, VEP Mobile, and MEGAHIT.
• Experience supporting Federal Government customers and mission critical enterprise systems.