United States

Squared Financial is hiring a System Administrator

About the Role

Role Overview

This position is responsible for the ongoing administration and support of enterprise IT systems, ensuring reliable and secure operations across on-premise and cloud environments. The ideal candidate will manage infrastructure, streamline deployments, and support network stability in a collaborative technical environment.

Key Responsibilities

  • Lead daily operations and maintenance of system infrastructure.
  • Configure and support Linux, Unix, and Windows operating systems.
  • Administer Hyper-V platforms, including host management and virtual machine maintenance.
  • Manage Active Directory services and Domain Controller configurations.
  • Ensure continuous performance and reliability of VOIP and communication platforms.
  • Operate and secure AWS cloud environments, including networking and infrastructure components.
  • Deploy and maintain cloud security tools such as web application firewalls and content delivery networks.
  • Strengthen server security and implement comprehensive backup strategies.
  • Automate configuration and deployment processes to improve efficiency.
  • Keep accurate documentation of systems, procedures, and configurations.
  • Respond quickly to technical incidents with effective troubleshooting.
  • Work with technical teams to enhance connectivity and system integration.
  • Perform additional IT support tasks as needed.

Qualifications

  • Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field.
  • At least three years of hands-on experience in IT system administration.
  • Demonstrated skill in managing Linux and Windows server environments.
  • Solid knowledge of AWS services and cloud networking principles.
  • Strong understanding of networking protocols and infrastructure devices.
  • Proven experience diagnosing and resolving technical system issues.
  • Strong analytical thinking and methodical problem-solving abilities.
  • Reliable, adaptable, and self-motivated approach to work.
  • Fluency in English, with clear written and verbal communication skills.

Technical Environment

Linux, Unix, Windows, Hyper-V, Active Directory, AWS, WAF, CDN, VOIP

Required Skills
LinuxWindowsHyper-VActive DirectoryAWSVOIPWAFCDNNetworking LinuxWindowsActive DirectoryAWSHyper-VNetworkingWAFCDNVOIP
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Job Details
Department Information Technology
Category infrastructure
Posted 2 months ago