Network Engineer — Data Center & Enterprise Connectivity

Ultimate Staffing

Plano (TX)

On-site

USD 90,000 - 120,000

Full time

3 days ago

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Job summary

Ultimate Staffing is seeking a Network Engineer to design, implement, and maintain robust WAN/LAN networks across data centers and enterprise environments. You will collaborate with headquarter engineers on global IT projects and ensure secure, reliable connectivity for business operations.

The ideal candidate has 3+ years in data center networking, strong TCP/IP knowledge, and hands-on experience with ADCs like F5 or Citrix NetScaler. Excellent troubleshooting and teamwork are required.

Qualifications

Minimum 3 years of hands-on experience with WAN & LAN network operations.
Minimum 3 years of experience with Data Center network infrastructure.
Strong knowledge of TCP/IP protocols and network services.
Proficiency in managing routers, enterprise switches, and data center switches.
Experience with Application Delivery Controllers (e.g., F5, Citrix NetScaler).
Working knowledge of internet security systems such as firewalls and proxies.
Ability to analyze, configure, and install network and computer systems.
Strong problem-solving and troubleshooting skills.
Effective communication skills and ability to work well within a team environment.

Responsibilities

Install, maintain, and troubleshoot WAN and LAN network infrastructure.
Analyze network performance and implement improvements to ensure stability and efficiency.
Operate and support data center network infrastructure, including core and edge switches.
Collaborate on joint IT projects with head office engineers.
Configure and manage routers, switches, and Application Delivery Controllers (ADC).
Support and maintain network security appliances (firewalls, proxies, etc.).
Perform network diagnostics and resolve complex technical issues.
Document network configurations and processes.
Ensure network systems comply with security policies and best practices.