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Largeton Group

NETWORK ADMINISTRATOR

Largeton Group
United States · Full-time · Entry
Job Summary (Network Administrator - Officer Level)

NYC, NY

  • Install, configure, and maintain network hardware and software (routers, switches, firewalls, servers), including ensuring hardware redundancy.
  • Monitor network performance, identify and resolve issues such as bottlenecks and latency, and forecast/plan for capacity upgrades.
  • Manage core network services (DNS, DHCP, IP configuration).
  • Diagnose and resolve network connectivity issues, and provide end-user technical support for network-related problems.
  • Ensure network systems comply with regulatory requirements and industry standards; stay updated on emerging networking technologies.
  • Maintain accurate network documentation, including diagrams and configurations.
  • Implement and monitor network security measures (firewalls, VPNs, antivirus software) under CISO guidance.
  • Respond to security breaches, vulnerabilities, and assist with security audits and penetration testing.
  • Utilize network and systems monitoring tools (e.g., WhatsUpGold, Wireshark).
  • Communicate effectively and maintain thorough documentation.
  • (Plus) Automate network tasks using scripting tools (e.g., PowerShell, Python).
  • (Plus) Work with Windows server administration and load balancers (e.g., F5).

Key Skills

Ranked by relevance

firewalls network security security audits windows server powershell switches routers server dhcp vpns dns
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United States

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Posted
Jul 29, 2025
Type
Full-time
Level
Entry
Location
New York
Company
Largeton Group

Industries

Information Services

Categories

Information Technology

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