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Systems Administrator (Linux & Windows Server)

CIS Technologies Inc.Fort Myers, FL🇺🇸United StatesPosted Sep 21, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Fort Myers, FL, United States
Posted
Yesterday
TCP/IPActive DirectoryCapacity PlanningDNSRoot Cause AnalysisVMware

Job Description

Title: Systems Administrator (Linux & Windows Server)

Location: Fort Myers, FL (Onsite)

Duration: Long Term

Notes: Looking for Mid-level Systems Administrator with strong hands-on experience supporting both Linux and Windows Server environments in an enterprise infrastructure setting. The ideal candidate can independently perform infrastructure upgrades, storage administration, Hyper-V deployment, troubleshooting, and production system support in a fully on-site environment.

Position Overview

Take ownership of critical enterprise infrastructure by upgrading, integrating, and maintaining Linux, Windows Server, storage, and virtualization environments. This hands-on role focuses on keeping systems stable, secure, and ready for production while supporting major infrastructure initiatives.

Required qualifications (priority)

  • Mid-level Linux administration (Ubuntu, CentOS, or RHEL)
  • Windows Server administration including Active Directory and Group Policy
  • Experience managing hybrid Linux + Windows environments
  • Enterprise storage experience (SAN/NAS, RAID, backups, capacity planning)
  • Hyper-V infrastructure installation and configuration
  • Networking fundamentals: TCP/IP, DNS, DHCP, firewalls
  • Strong troubleshooting and root cause analysis
  • Ability to work independently in a fast-paced on-site environment

Preferred qualifications

  • Linux+, RHCSA, or Microsoft Windows Server certification
  • Experience with VMware, Hyper-V, or KVM
  • High-availability infrastructure experience

Niche combination: Candidates with both Linux + Windows Server + Enterprise Storage + Hyper-V experience will be the strongest fit.

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