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Information Technology 🏢 Full Time ⭐️ Verified

Senior System Administrator

CyberSecure Solutions
Arlington, TX
Estimated Salary
USD 85.000 – USD 110.000
New
Live Update
9 September 2026
Deadline
9 Sep 2027

Job Description

Join CyberSecure Solutions as a Senior System Administrator and become the backbone of our dynamic IT infrastructure. We're seeking a tech-savvy professional to optimize our hybrid cloud environment, ensuring 99.9% uptime across 500+ endpoints. Enjoy competitive benefits, flexible remote options, and opportunities to shape our cybersecurity strategy in a growing DFW tech hub.

Responsibilities

  • Manage and optimize Windows Server 2019/2022 and Linux environments
  • Implement and maintain AWS/Azure cloud infrastructure with Terraform
  • Oversee Active Directory, DNS, and DHCP services
  • Develop automation scripts using PowerShell and Python
  • Monitor system performance with Nagios and Splunk
  • Coordinate disaster recovery drills and backup procedures
  • Document IT processes and create knowledge base articles

Qualifications

  • 5+ years in system administration with enterprise experience
  • Expertise in virtualization (VMware vSphere/Hyper-V)
  • Strong networking fundamentals (TCP/IP, VPN, firewalls)
  • Certifications: MCSA/MCSE or CompTIA Server+
  • Experience with cloud migration projects
  • Proficient in scripting languages (PowerShell/Python)
  • Security clearance eligibility preferred

Required Skills

Windows Server Linux AWS Azure Active Directory PowerShell Networking VMware Security Automation

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