Network Administrator (Korean bilingual)

Sbt Global; Queen Creek (AZ); On-site; USD 71,000 - 110,000; Full time

Job summary

SBT Global is seeking a Network Administrator to support enterprise network infrastructure and server operations from the Queen Creek, AZ location. The role involves designing, implementing, maintaining, and troubleshooting LAN/WAN, routing, switching, firewall, and server infrastructure, with emphasis on Cisco or Juniper equipment.

The ideal candidate will have hands-on experience with Cisco or Juniper devices, strong troubleshooting skills, and the ability to support complex IT environments.

Qualifications

• Bachelor’s degree preferred in IT, CS, engineering, or related field.
• 3+ years in network administration or IT infrastructure support.
• Hands-on with Cisco or Juniper networking equipment.
• Experience provisioning and troubleshooting WAN circuits.

Responsibilities

• Deploy, configure, and maintain network infrastructure including WAN, LAN/WAN, routers, switches, and firewalls.
• Install, configure, and troubleshoot Cisco or Juniper network devices.
• Monitor network performance and system health for reliability and availability.
• Perform preventive maintenance and identify issues before impact.
• Troubleshoot routing, switching, VLANs, TCP/IP, DNS, DHCP, VPN, and firewall systems.
• Support server infrastructure operations and related IT systems.

Skills

Network administration

TCP/IP

VLAN

DNS

DHCP

VPN

Routing & Switching

Firewall technologies

Documentation

Communication

Problem-solving

Multitasking

Education

Bachelor’s degree in Information Technology, Computer Science, Engineering, or related field

Tools

Cisco

Juniper

Job description

• Full-time

Company Description

Job Type: Full Time
Workspace: On-site

Salary : $71,000-$110,000 DOE

Job Description

We currently seeking an experienced Network Administrator to support enterprise network infrastructure and system operations at our Queen Creek AZ location.

The Network Administrator will be responsible for designing, implementing, maintaining, and troubleshooting network systems including LAN/WAN, routing, switching, firewall, and server infrastructure. This role will also support infrastructure implementation projects, network upgrades, and system optimization while collaborating with internal teams and external partners.

The ideal candidate has hands-on experience with Cisco or Juniper networking equipment, strong troubleshooting skills, and the ability to support complex IT infrastructure environments.

Job Description

• Deploy, configure, and maintain network infrastructure including WAN circuits, LAN/WAN environments, routers, switches, and firewalls.
• Install, configure, and troubleshoot Cisco or Juniper network devices.
• Monitor network performance and system health to ensure reliability and availability.
• Perform preventive maintenance and identify potential network issues before impact occurs.
• Troubleshoot network connectivity issues involving:
  • Routing and Switching
  • VLANs
  • TCP/IP
  • DNS
  • DHCP
  • VPN
  • Firewall systems
• Support server infrastructure operations and related IT systems.

Qualifications

• Bachelor’s degree in Information Technology, Computer Science, Engineering, or related field preferred.
• 3+ years of experience in network administration, server operations, or IT infrastructure support.
• Hands-on experience with Cisco or Juniper networking equipment.
• Experience with WAN circuit provisioning and troubleshooting.
• Strong understanding of:
  • TCP/IP
  • VLAN
  • DNS
  • DHCP
  • VPN
  • Routing & Switching
  • Firewall technologies
• Strong problem-solving, communication, and documentation skills.
• Ability to manage multiple priorities in a fast-paced environment.

Additional Information

All your information will be kept confidential according to EEO guidelines.