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# System Administrator / Expert / Onsite in Denton

- **Company:** Motion Recruitment Partners LLC.
- **Location:** Denton, TX, United States
- **Experience:** Expert
- **Contract:** Contract
- **Skills:** Active Directory, Application Layers, Microsoft Azure, Cloud Computing, CompTIA Security+, System Configuration, Dynamic Host Configuration Protocol, Linux, Disaster Recovery, Domain Name System (DNS), VMware ESX Servers, Monitoring of Systems, Linux Servers, Microsoft Software, Windows Servers, Network Architecture, Windows PowerShell, Red Hat Enterprise Linux, TCP/IP, Virtual Local Area Networks, Virtualization Technology, VMware Virtualization, VMware VSphere, Software Vulnerability Management, Infrastructure Automation Frameworks, Information Technology, Vmware
- **Published:** November 3, 2026
- **Apply:** https://www.dice.com/job-detail/7c5a05c7-6078-4e6b-b5b5-a30a9d8a2252

## About the Role

* 7+ years of experience in Systems Administration, Infrastructure Engineering, or a related technical role
 * Advanced administration experience with Windows Server environments
 * Strong knowledge of Active Directory, Group Policy, DNS, DHCP, and file services
 * Experience supporting VMware vSphere/ESXi or similar virtualization platforms
 * Knowledge of server patching, hardening, vulnerability remediation, and security best practices
 * Experience deploying and supporting endpoint security solutions such as CrowdStrike
 * PowerShell scripting and infrastructure automation experience
 * Strong troubleshooting skills across server, operating system, and application layers
 * Experience documenting system configurations, operational procedures, and technical standards
 * Ability to perform root cause analysis and resolve complex enterprise infrastructure issues

Desired Skills & Experience

 * Experience supporting Linux servers in mixed operating system environments
 * Exposure to public cloud platforms such as Microsoft Azure
 * Experience leading server migrations, infrastructure upgrades, and modernization projects
 * Familiarity with storage, backup, and disaster recovery technologies
 * Knowledge of network infrastructure including TCP/IP, VLANs, DNS, firewall technologies, and certificates
 * Experience with infrastructure monitoring and performance management tools
 * Understanding of security frameworks such as NIST, CIS, or CMMC
 * Microsoft, VMware, Red Hat, Security+, or related industry certifications
 * Experience mentoring junior administrators and serving as a technical escalation point
 * Bachelor's degree in Information Technology, Computer Science, or a related field preferred

## Description

A well-established organization in the Denton, TX area is seeking a Systems Administrator IV to join its IT Infrastructure team on a full-time contract basis. This onsite role focuses on enterprise Windows administration, virtualization, Active Directory, cloud technologies, and infrastructure automation. The ideal candidate will play a critical role in maintaining highly available systems, strengthening security posture, and supporting large-scale infrastructure initiatives across a complex enterprise environment., This is an excellent opportunity for a senior-level infrastructure professional who enjoys solving complex technical challenges and taking ownership of critical systems. You'll serve as a key escalation resource, drive modernization efforts, and influence infrastructure standards while working alongside security, networking, and engineering teams. If you're looking for a role that offers exposure to enterprise-scale technologies, automation projects, and strategic infrastructure improvements, this position provides significant technical impact and growth potential., * 50% Windows Server Infrastructure

 * 20% VMware Virtualization
 * 15% Security, Compliance & CrowdStrike Administration
 * 10% PowerShell Automation & Scripting
 * 5% Linux & Cloud Infrastructure

Daily Responsibilities

 * 75% Hands On
 * 10% Management Duties
 * 15% Team Collaboration