GIS Enterprise Implementation Specialist​/Consultant; Linux Focus

Company Overview

The Coleman Group, Inc. is a woman-owned small business specializing in management consulting and information technology solutions. We are committed to delivering innovative, high-quality services to government agencies and private sector clients, driven by excellence, integrity, and inspired thinking.

The Coleman Group, Inc. is seeking a GIS Enterprise Implementation Specialist/Consultant with a focus on Linux environments to assist with an important project. This role is vital in supporting our mission to provide effective IT solutions that meet our clients' needs and exceed expectations.

We are seeking a GIS Enterprise Implementation Specialist (Linux Focus) on site in Portland, TX for an initial period with the potential for a longer-term opportunity. Our Client is deploying a new ArcGIS Enterprise environment on Linux-based servers. This role requires strong Linux expertise combined with ArcGIS Enterprise configuration skills to validate installations, optimize performance, and ensure secure, scalable operations.

Initial 3–4 months period with the potential for a longer-term opportunity.

• Validate ArcGIS Enterprise architecture on Linux servers
• Provide guidance during Linux-based installation and configuration
• Configure Portal, ArcGIS Server, and Data Store; federate servers
• Optimize Linux server settings for GIS performance
• Recommend and configure DBMS (Postgre
  
  SQL or SQL Server)
• Create and manage Enterprise Geodatabases with branch versioning and attribute rules
• Deliver best practices for publishing and workflow optimization
• Conduct system validation and provide staff training
• Other duties as assigned

• Advanced Linux administration for enterprise GIS deployments
• ArcGIS Enterprise configuration on Linux (Portal, Server, Data Store)
• Shell scripting for automation and troubleshooting
• Proficiency in Linux security hardening and patching
• Postgre
  
  SQL/SQL Server tuning for GIS on Linux
• Performance optimization and ArcGIS Monitor
• SAML/LDAP integration with Portal
• Publishing workflows and caching strategies
• ArcGIS SDK, REST API, Python scripting
• Experience Builder Developer Edition and custom widgets
• Real-time GIS (Geo Event, Velocity)
• Experience with Linux clustering or high-availability setups
• Knowledge of containerization (Docker) or virtualization for GIS
• Familiarity with Linux-based security compliance standards

• Excellent communication and documentation abilities
• Strong problem-solving and troubleshooting mindset
• Ability to train and transfer knowledge to technical and non-technical staff

Must be able to work onsite in Portland, TX for approximately three to four months.

If you are ready to bring your expertise in GIS systems and Linux environments to a company that values inspired thinking and innovative solutions, we invite you to explore this opportunity with The Coleman Group. Join us in shaping the future of IT solutions!

Work Location:

In person

The Coleman Group, Inc. is an equal opportunity employer and will not discriminate against any applicant for employment based on race, color, religion, national origin, gender, gender identity or expression, sexual orientation, disability or veteran status, political affiliation, or on any other basis prohibited by law.

Reasonable accommodations are available to persons with disabilities during application and/or interview processes per the Americans with Disabilities Act. For accommodation requests or assistance with this form, contact The Coleman Group HR at  or humanreso