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# Systems Administrator

- **Company:** Sellers & Associates
- **Location:** Wedgefield, FL, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Active Directory, Microsoft Azure, Backup Devices, Blade Servers, CompTIA Security+, Computer Networks, Databases, System Configuration, Monitoring of Systems, Systems Analysis, Network Connections, Routing, Network Administration, Azure Active Directory, Service Pack, Simple Network Management Protocols, Software Systems, System Software, Virtual Local Area Networks, Windows Desktop, Network Routers, Internet Protocol Telephony, Computer Network Technologies, Firewalls (Computer Science), Microsoft InTune, Information Technology, Cisco Switches, Network Server, Cisco, Server Operating Systems & Platforms
- **Published:** July 26, 2026
- **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/17698908?backUrl=%2Fcareer%2F17698908%2FSystems-Administrator-Florida-Plant-City

## About the Role

* CompTIA Security + Certification
 * Strong work ethic and excellent organizational skills
 * Possess a high degree of originality, creativity, initiative requiring minimal supervision
 * Experience in managing, configuring, and troubleshooting Windows Server Operating Systems, Active Directory, Azure, Intune, and Networking to include Cisco CLI usage
 * Strong knowledge of networking concepts including routing, switching, VLANs, firewalls, and SNMP monitoring
 * Strong technical, analytical, and trouble-shooting skills with ability to communicate technical information to non-technical end-users
 * Database experience is a plus

## Description

Sellers & Associates is seeking a Systems Administrator to provide system administration for assigned infrastructure and establishes and maintains security as it relates to users. Lead and complete a diverse set of IT projects (software deployments, system migrations, updates, networking configurations). Exhibit a track record of solid IT systems knowledge by with hardware, software, network printers, VOIP phone systems and other network technology., * Responsible for resolving IT hardware and software infrastructure (servers, network, security, etc.) issues using systems analysis techniques and procedures to ensure appropriate function of hardware, software, or system functional specifications.

 * Participate in onboarding of new hires through electronic presentation; ensure that new hires have functioning computers and are aware of how to use according to company policies and guidelines
 * Install, upgrade, configure, test, maintain and support operating system software and associated applications in a production environment.
 * Maintain all configuration documentation for assigned infrastructure.
 * Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems, and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups.
 * Local/Remote Network Management and configuration (Cisco switches, Ubiquiti routers, Aruba IAP's, Blade servers/VM's)
 * Design, implement and maintain Intune & Azure Active Directory Group Policy Settings to manage users, servers, and workstations
 * Analyze, troubleshoot, and resolve issues with IT infrastructure including user systems, servers, and storage and network connectivity.
 * Inventory Management with the use of asset tagging and auditing
 * Review system and security logs and investigate anomalies.
 * Apply security patches to applications and operating systems


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