GIS Enterprise System Administrator

Contract: Defense Intelligence Agency

Work Location: Monday-Friday, Onsite in Rosslyn, Virginia

Reporting

Hours:

Eastern Business Hours

Clearance: Active Top Secret/SCI clearance with lifestyle polygraph (or eligibility to meet DIA security requirements)

Travel: Not required

Geo cgi is seeking an experienced GIS Enterprise System Administrator to provide expert-level technical, administrative, and security support for the Defense Intelligence Agency (DIA) Enterprise Support for CIO contract. In this role, you will manage, secure, and optimize complex ArcGIS Enterprise architectures across multiple classification domains, ensuring strict compliance with defense and intelligence community security standards.
This position is an onsite opportunity, Monday through Friday DIA facilities in Rosslyn, Virginia, USA.

• Security & Compliance (ISSO Support):
  Ensure systems are operated, maintained, and disposed of per security policies. Maintain Assessment and Authorization (A&A) records, conduct periodic compliance reviews, report security incidents, coordinate hardware/software/firmware modifications, and ensure audit records are collected and reviewed.
• Accreditation & Technical Leadership:
  Act as the technical lead for Esri product accreditation procedures. Support the Risk Management Framework (RMF) / Risk Management Process (RPM) lifecycle by identifying configurations, implementing and assessing security controls, performing acceptance, integration, security, and user testing, and managing technical paperwork.
• ArcGIS Enterprise Administration:
  Administer, maintain, and tune multi-tier cloud and virtualized enterprise environments (Development, Test, Production, and Backup Production). Configure advanced capabilities including Insights, Dashboards, Story Maps, Portal Web Applications, Image Server, Geo Analytics Server, and Geo Event Server.
• Cloud & Infrastructure Management:
  Administer cloud infrastructure. Handle VM administration, migrate legacy enterprise systems to cloud environments, coordinate with Cloud Broker teams for cost estimates, and leverage ArcGIS Monitor for usage analytics.
• Software Deployment & PKI Integration:
  Manage software distribution via ASCENT, maintain ArcGIS Online organizational accounts, and ensure seamless integration of the Esri PKI Model with DIA Public Key Infrastructure (including updating internal .NET source code as needed).
• User Support & Community Outreach:
  Deliver help desk support for ArcGIS Enterprise, Portal, ArcGIS Pro, and desktop tools. Create training documentation, SOPs, and wiki guides. Conduct outreach, briefings, and demonstrations for the DoDIIS community, and represent the agency at industry events.

As an employee of geo cgi, the GIS Enterprise System Administrator will have access to a generous benefits package, in addition to a corporate culture and community of GIS geeks. Our benefits include but are not limited to:

• Competitive salaries, commensurate with experience and leading Federal Contractors in the geospatial industry.
• Opportunities for upward mobility in a dynamic fast paced environment within a small company.
• Merit-based spot and end of year bonuses.
• Safe Harbor 401(k) plan with immediate vesting.
• Flexible work hours and PTO.
• Enjoy 100% company-paid medical, dental, and vision premiums for individual employees. Coverage extensions for spouses and child dependents are available for purchase through the company plan.
• Company paid training, certifications, and professional growth and development.

• U.S. Citizen with active DoD Top Secret Clearance
• Onsite Monday through Friday in Rosslyn, Virginia.
• Minimum of 5 years of hands-on experience in enterprise-level GIS administration, systems engineering, or information system security within the Department of Defense (DoD) or Intelligence Community (IC).
• Deep expertise in Esri ArcGIS Enterprise architecture, deployment, tuning, and troubleshooting across multi-tier environments.
• CompTIA Security + Certification.
• Hands-on administration experience with advanced ArcGIS server roles (Geo Event Server, Geo Analytics Server, Image Server).
• Strong background in 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…