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Systems Administrator

VTG Defense

Overview

VTG is seeking a skilled Systems Administrator to manage, maintain, and support enterprise IT infrastructure. This role is responsible for ensuring the reliability, security, and performance of servers, networks, and systems while supporting day-to-day operations and long-term IT initiatives.

What will you do?

  • Install, configure, and maintain servers, operating systems, and enterprise applications
  • Monitor system performance, availability, and security across environments
  • Manage user accounts, permissions, and access controls (Active Directory, IAM)
  • Perform system patching, updates, and vulnerability remediation
  • Troubleshoot hardware, software, and network issues across infrastructure
  • Support backup, disaster recovery, and business continuity processes
  • Maintain system documentation, configurations, and standard operating procedures
  • Collaborate with network engineers, security teams, and developers to support infrastructure needs
  • Automate routine tasks using scripting (PowerShell, Bash, Python)
  • Ensure systems comply with security policies and regulatory requirements
Do you have what it takes?
  • Active TS/SCI with Polygraph required.
  • Bachelor's degree in Information Technology, Computer Science, or related field (or equivalent experience)
  • 5+ years of experience in systems administration or IT operations
  • Strong experience with Windows and/or Linux server environments
  • Experience with Active Directory, DNS, DHCP, and Group Policy
  • Familiarity with virtualization technologies (VMware, Hyper-V)
  • Knowledge of networking fundamentals (TCP/IP, firewalls, VPNs)
  • Experience with system monitoring tools and log management
  • Proficiency in scripting or automation (PowerShell, Bash, Python)
Vacancy posted 1 day ago
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