Senior ArcGIS Enterprise Admin – Onsite in DC

geocgi; Washington (District of Columbia); On-site; USD 120,000 - 165,000; Full time

Benefits offered by this job

Competitive salary

Upside potential

Performance bonuses

401(k) with vesting

Flexible hours & PTO

100% benefits coverage

Training & certs

Job summary

Geo CGI is seeking an experienced GIS Enterprise System Administrator to support the DIA Enterprise CIO contract. This onsite role requires managing ArcGIS Enterprise across secure environments, ensuring RMF compliance, and coordinating with DIA facilities in Rosslyn, VA.

You will lead accreditation activities, implement security controls, and provide user support, training, and documentation for the DoDIIS community. A Top Secret/SCI eligible clearance is required.

Qualifications

• U.S. Citizen with active DoD Top Secret Clearance.
• Onsite Monday through Friday in Rosslyn, Virginia.
• Minimum of 5 years hands-on experience in enterprise GIS administration, systems engineering, or information system security within the DoD or IC.
• Deep expertise in Esri ArcGIS Enterprise architecture, deployment, tuning, and troubleshooting across multi-tier environments.
• CompTIA Security+ Certification.
• Hands-on administration of advanced ArcGIS server roles (GeoEvent Server, GeoAnalytics Server, Image Server).
• Strong DoD/IC security compliance, RMF/RPM authorization packages, and ISSO support functions.
• Familiarity with classified cloud and virtualized environments.
• Basic proficiency in script maintenance, customization, or .NET source code troubleshooting to support PKI integration.
• Demonstrated ability to act as a technical lead for software accreditation and testing protocols.
• Excellent technical writing skills for security paperwork, system diagrams, and SOPs.
• Strong communication skills for stakeholder outreach and user support.

Responsibilities

• Security & Compliance: maintain A&A records, security incident reporting, and policy adherence.
• Accreditation & Technical Leadership: lead Esri product accreditation procedures and RMF lifecycle tasks.
• ArcGIS Enterprise Administration: manage multi-tier cloud/virtual environments and configure ArcGIS components.
• Cloud & Infrastructure Management: administer cloud infrastructure and assist with migrations.
• Software Deployment & PKI Integration: manage software deployments and PKI integration.
• User Support & Outreach: provide help desk support and create training/docs for DoDIIS community.

Skills

Active DoD clearance

US Citizenship

ArcGIS Enterprise architecture

RMF/RPM authorization

Security controls implementation

Tools

Esri ArcGIS Enterprise

ArcGIS Pro

GeoEvent Server

GeoAnalytics Server

Image Server

ArcGIS Monitor

PKI integration

Job description

Geo CGI is seeking an experienced GIS Enterprise System Administrator to support the DIA Enterprise CIO contract. This onsite role requires managing ArcGIS Enterprise across secure environments, ensuring RMF compliance, and coordinating with DIA facilities in Rosslyn, VA.

You will lead accreditation activities, implement security controls, and provide user support, training, and documentation for the DoDIIS community. A Top Secret/SCI eligible clearance is required.