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# Information System Administrator

- **Company:** The Stellar Group
- **Location:** Jacksonville, FL, United States
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Microsoft Azure, CompTIA Network+, Information Systems, Computer Literacy, Data Security, Dynamic Host Configuration Protocol, File Systems, Domain Name System (DNS), Firmware, Identity and Access Management, Issue Tracking Systems, Information Technology Operations, Virtual Private Networks (VPN), Routing, Cloud Services, Software Vulnerability Management, Data Logging, Network Routers, Computer Networking Systems, Cloud Platform System, Okta, Firewalls (Computer Science), Information Technology, Network Server
- **Published:** November 12, 2026
- **Apply:** https://www.disabledperson.com/jobs/76463945-information-system-administrator

## About the Role

* Ability to assess unfamiliar problems or technologies, research available options, present solutions, and implement approved actions.
 * Excellent written and verbal communication skills, with the ability to assist users with varying levels of technical expertise.
 * Strong organizational skills and the ability to manage multiple tasks simultaneously.
 * Proficiency with IT support ticketing systems and documentation methodologies.
 * Ability to develop scripts to automate repetitive or complex tasks and improve efficiency., * Bachelor's degree in Business, Information Technology, Industrial Engineering, or a related field.
 * Relevant certifications, such as CompTIA Network+/Server+, Microsoft 365, Azure, or equivalent industry certifications.
 * Previous experience in a System Administrator role.
 * Experience administering servers, routers, and switches.
 * Experience administering Microsoft 365, Azure, and Okta.

Travel Requirements

 * Flexibility to travel on short notice to address urgent business needs and attend meetings, training, and events.
 * Maintain a professional demeanor and appearance during business travel.
 * Comply with company travel policies and procedures.

Physical Requirements

 * Ability to sit, stand, and walk for extended periods.
 * Ability to operate a computer, phone, printer, scanner, and other standard office equipment.
 * Visual acuity sufficient for detailed work and computer use.
 * Ability to lift, carry, and move up to 25 pounds.

## Description

The IS System Administrator ensures secure and efficient IT operations by managing infrastructure, safeguarding data, and maintaining documentation while enabling business goals through effective technology solutions and support., * Manage and support hybrid IT infrastructure, including on-premises systems and cloud services (e.g., Azure and Microsoft 365).

 * Monitor the performance, availability, and capacity of on-premises and cloud systems, ensuring reliable operations and timely issue resolution.
 * Administer Active Directory/Entra ID, SSO, and Group Policy to ensure secure identity, access, and account lifecycle management.
 * Manage printing and file storage platforms, including permissions across on-premises and cloud solutions, to ensure data security and availability.
 * Oversee networking infrastructure, including firewalls, switches, DNS/DHCP, VPNs, and routing, to ensure secure and reliable connectivity.
 * Implement and maintain security controls, including access management, endpoint protection, logging, and compliance monitoring.
 * Perform regular patching, firmware updates, and vulnerability remediation to maintain compliance and mitigate risks.
 * Maintain thorough documentation of configurations, architecture diagrams, standard operating procedures, and support materials.
 * Ensure data protection through tested and documented backup and disaster recovery processes for on-premises and cloud environments.
 * Collaborate with cross-functional teams and vendors to resolve issues, support projects, and enhance infrastructure.
 * Continuously evaluate systems and recommend improvements to reliability, scalability, and security.
 * Prioritize business needs over technical preferences, ensuring IT solutions align with organizational goals and deliver measurable value.
 * Stay current on emerging technology trends and industry standards.
 * Perform other duties as assigned.